:root {
  color-scheme: light;

  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-bg-elevated: rgba(255, 255, 255, 0.88);
  --glass-border: rgba(255, 255, 255, 0.5);
  --glass-border-subtle: rgba(0, 0, 0, 0.06);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
  --glass-shadow-elevated: 0 16px 48px rgba(0, 0, 0, 0.12), 0 4px 16px rgba(0, 0, 0, 0.06);
  --glass-blur: 20px;
  --glass-saturate: 1.8;

  --bg: #f2f2f7;
  --bg-mesh: radial-gradient(ellipse at 20% 0%, rgba(100, 160, 255, 0.18) 0%, transparent 50%),
             radial-gradient(ellipse at 80% 10%, rgba(180, 120, 255, 0.14) 0%, transparent 40%),
             radial-gradient(ellipse at 60% 60%, rgba(120, 200, 255, 0.08) 0%, transparent 35%),
             radial-gradient(ellipse at 30% 90%, rgba(100, 220, 200, 0.1) 0%, transparent 40%),
             linear-gradient(180deg, #e6ecf8 0%, #f0f1f6 40%, #f8f9fc 100%);

  --text-primary: #1d1d1f;
  --text-secondary: #6e6e73;
  --text-tertiary: #aeaeb2;
  --text-on-accent: #ffffff;

  --accent: #007aff;
  --accent-hover: #0066d6;
  --accent-soft: rgba(0, 122, 255, 0.1);
  --accent-gradient: linear-gradient(135deg, #007aff, #5856d6);

  --success: #34c759;
  --warning: #ff9500;
  --error: #ff3b30;

  --top-bar-bg: rgba(255, 255, 255, 0.6);
  --top-bar-border: rgba(255, 255, 255, 0.5);
  --surface: rgba(255, 255, 255, 0.9);
  --surface-elevated: rgba(255, 255, 255, 0.94);
  --surface-soft: rgba(255, 255, 255, 0.68);
  --surface-muted: rgba(255, 255, 255, 0.56);
  --surface-control: rgba(0, 0, 0, 0.03);
  --surface-control-hover: rgba(0, 0, 0, 0.06);
  --line: rgba(0, 0, 0, 0.06);
  --line-strong: rgba(0, 0, 0, 0.1);
  --overlay-bg: rgba(0, 0, 0, 0.2);
  --image-bg: rgba(0, 0, 0, 0.03);
  --inset-highlight: rgba(255, 255, 255, 0.8);
  --warning-text: #9a5a00;
  --toast-bg: rgba(20, 20, 22, 0.9);

  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-pill: 999px;

  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", system-ui, sans-serif;
  --font-mono: "SF Mono", "JetBrains Mono", "Fira Code", monospace;

  --ease-spring: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --duration-fast: 0.18s;
  --duration-normal: 0.35s;
  --duration-slow: 0.5s;

  --composer-height: auto;
  --top-bar-height: 56px;
}

:root[data-theme="dark"] {
  color-scheme: dark;

  --glass-bg: rgba(19, 25, 34, 0.72);
  --glass-bg-elevated: rgba(25, 32, 43, 0.9);
  --glass-border: rgba(255, 255, 255, 0.12);
  --glass-border-subtle: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 16px 48px rgba(0, 0, 0, 0.32), 0 2px 10px rgba(0, 0, 0, 0.28);
  --glass-shadow-elevated: 0 24px 70px rgba(0, 0, 0, 0.48), 0 6px 22px rgba(0, 0, 0, 0.3);

  --bg: #090d14;
  --bg-mesh: linear-gradient(135deg, rgba(34, 74, 118, 0.28) 0%, rgba(34, 74, 118, 0) 38%),
             linear-gradient(215deg, rgba(83, 64, 142, 0.22) 0%, rgba(83, 64, 142, 0) 42%),
             linear-gradient(180deg, #070b12 0%, #0d121c 48%, #11141b 100%);

  --text-primary: #f5f7fb;
  --text-secondary: #b6bfcc;
  --text-tertiary: #7f8998;
  --text-on-accent: #ffffff;

  --accent: #58a6ff;
  --accent-hover: #79b8ff;
  --accent-soft: rgba(88, 166, 255, 0.16);
  --accent-gradient: linear-gradient(135deg, #2f81f7, #8957e5);

  --success: #3ddc84;
  --warning: #ffb020;
  --error: #ff6257;

  --top-bar-bg: rgba(10, 14, 21, 0.76);
  --top-bar-border: rgba(255, 255, 255, 0.1);
  --surface: rgba(19, 25, 34, 0.94);
  --surface-elevated: rgba(25, 32, 43, 0.96);
  --surface-soft: rgba(31, 39, 51, 0.78);
  --surface-muted: rgba(32, 40, 53, 0.62);
  --surface-control: rgba(255, 255, 255, 0.06);
  --surface-control-hover: rgba(255, 255, 255, 0.1);
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.16);
  --overlay-bg: rgba(2, 6, 14, 0.62);
  --image-bg: rgba(255, 255, 255, 0.05);
  --inset-highlight: rgba(255, 255, 255, 0.08);
  --warning-text: #ffd08a;
  --toast-bg: rgba(7, 10, 16, 0.94);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }

[hidden] { display: none !important; }

body {
  font-family: var(--font);
  background: var(--bg);
  background-image: var(--bg-mesh);
  background-attachment: fixed;
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow: hidden;
}

.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow), inset 0 1px 0 var(--inset-highlight);
}

/* App Shell */
.app-shell {
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
  position: relative;
  overflow: hidden;
}

/* Top Bar */
.top-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--top-bar-height);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  border-radius: 0;
  border-top: none;
  border-left: none;
  border-right: none;
  background: var(--top-bar-bg);
  border-bottom: 1px solid var(--top-bar-border);
  box-shadow: 0 1px 0 var(--line), inset 0 -1px 0 var(--inset-highlight);
}

.top-bar-left { display: flex; align-items: center; gap: 12px; }
.top-bar-right { display: flex; align-items: center; gap: 12px; }

.top-api-key-btn {
  height: 34px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 12px;
  border: 1px solid rgba(52, 199, 89, 0.3);
  border-radius: var(--radius-pill);
  background: rgba(52, 199, 89, 0.11);
  color: #17873a;
  font: 700 13px/1 var(--font);
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: transform var(--duration-fast) ease, background var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
}
.top-api-key-btn:hover { transform: translateY(-1px); background: rgba(52, 199, 89, 0.17); box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08); }
.top-api-key-btn.needs-key {
  border-color: rgba(255, 149, 0, 0.45);
  background: linear-gradient(135deg, #ff9f0a, #ff6b00);
  color: #fff;
  box-shadow: 0 4px 14px rgba(255, 107, 0, 0.24);
  animation: api-key-pulse 2.2s ease-in-out infinite;
}
.top-api-key-dot { width: 7px; height: 7px; border-radius: 50%; background: #34c759; box-shadow: 0 0 0 3px rgba(52, 199, 89, 0.16); }
.top-api-key-btn.needs-key .top-api-key-dot { background: #fff; box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.2); }
@keyframes api-key-pulse { 0%, 100% { box-shadow: 0 4px 14px rgba(255, 107, 0, 0.22); } 50% { box-shadow: 0 4px 20px rgba(255, 107, 0, 0.42); } }

.mode-switch {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 4px;
  padding: 4px;
  border-radius: var(--radius-pill);
  background: rgba(0, 0, 0, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.58);
}

.mode-switch-btn {
  min-width: 58px;
  height: 30px;
  border: none;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-secondary);
  font: 700 13px/1 var(--font);
  cursor: pointer;
  transition: background var(--duration-fast) ease, color var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
}
.mode-switch-btn.active {
  background: rgba(255, 255, 255, 0.92);
  color: var(--text-primary);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.app-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-xs);
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 2px 8px rgba(0, 122, 255, 0.3);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #e8e8ed, #d1d1d6);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.5);
  transition: transform var(--duration-fast) ease;
}
.user-avatar:hover { transform: scale(1.05); }
.user-avatar.logged-in {
  background: var(--accent-gradient);
  color: white;
}
.user-avatar-text {
  font: 900 12px/1 var(--font);
}

.user-menu {
  position: fixed;
  top: calc(var(--top-bar-height) + 12px);
  right: 18px;
  z-index: 220;
  width: min(184px, calc(100vw - 18px));
  display: none;
  gap: 5px;
  padding: 7px;
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.78);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.88);
  transform: translateY(-5px) scale(0.98);
  transform-origin: top right;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-fast) ease, transform var(--duration-fast) var(--ease-spring);
}
.user-menu.open {
  display: grid;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}
.user-menu-profile {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  align-items: center;
  gap: 7px;
  padding: 3px 5px 7px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}
.user-menu-avatar {
  width: 24px;
  height: 24px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: var(--accent-gradient);
  color: white;
  font: 900 10px/1 var(--font);
}
.user-menu-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-primary);
  font: 850 12px/1.2 var(--font);
}
.user-menu-email {
  margin-top: 2px;
  color: var(--text-tertiary);
  font-size: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.user-menu-list {
  display: grid;
  gap: 1px;
}
.user-menu-section-label {
  margin: 6px 7px 1px;
  color: rgba(60, 60, 67, 0.42);
  font: 800 10px/1 var(--font);
}
.user-menu-section-label:first-child {
  margin-top: 1px;
}
.user-menu-divider {
  height: 1px;
  margin: 3px 5px 2px;
  background: rgba(0, 0, 0, 0.08);
}
.user-menu-item {
  width: 100%;
  min-height: 28px;
  border: 0;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 7px;
  background: transparent;
  color: var(--text-primary);
  font: 740 12px/1 var(--font);
  text-align: left;
  cursor: pointer;
  transition: background var(--duration-fast) ease, color var(--duration-fast) ease, transform var(--duration-fast) ease;
}
.user-menu-item:hover {
  background: rgba(0, 122, 255, 0.075);
  color: var(--accent);
  transform: translateX(1px);
}
.user-menu-item.danger {
  color: var(--text-secondary);
}
.user-menu-item.danger:hover {
  color: var(--error);
  background: rgba(255, 59, 48, 0.08);
}

.app-logo {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--duration-fast) ease, color var(--duration-fast) ease;
}
.icon-btn:hover {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-primary);
}
.icon-btn svg, .drawer-close svg, .composer-send svg { pointer-events: none; }

/* Conversation Area */
.conversation-area {
  flex: 1;
  overflow-y: auto;
  padding: calc(var(--top-bar-height) + 20px) 20px 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

body.chat-mode .conversation-area {
  justify-content: flex-start;
  min-height: 100vh;
  min-height: 100dvh;
  padding: calc(var(--top-bar-height) + 12px) 20px 48px;
  overflow: hidden;
  gap: 0;
}

body.chat-mode .welcome-section {
  display: flex;
  position: fixed;
  left: 50%;
  top: calc(50% - 132px);
  z-index: 80;
  width: 100%;
  max-width: 760px;
  padding: 0 20px;
  transform: translateX(-50%);
  gap: 0;
  pointer-events: none;
  align-items: center;
  justify-content: center;
  animation: none;
}

body.chat-mode .welcome-title,
body.chat-mode .welcome-subtitle,
body.chat-mode .welcome-hints {
  display: none;
}

body.chat-mode .welcome-icon {
  width: 76px;
  height: 76px;
  margin: 0;
  border-radius: 24px;
  opacity: 1;
  background: rgba(0, 122, 255, 0.1);
  border-color: rgba(0, 122, 255, 0.15);
  box-shadow: 0 12px 30px rgba(0, 122, 255, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

body.chat-mode .welcome-icon svg {
  width: 38px;
  height: 38px;
}

body.chat-mode .results-thread {
  display: flex;
}

body.chat-mode .results-thread:empty {
  display: none;
}

body.canvas-mode .conversation-area,
body.project-mode .conversation-area,
body.canvas-mode .composer,
body.project-mode .composer,
body.canvas-mode .command-palette,
body.project-mode .command-palette {
  display: none;
}

body.canvas-mode .canvas-workspace {
  display: grid;
}
body.project-mode .project-workspace {
  display: block;
}

.canvas-workspace {
  display: none;
  grid-template-columns: 64px minmax(0, 1fr) 320px;
  gap: 10px;
  height: 100vh;
  height: 100dvh;
  padding: calc(var(--top-bar-height) + 10px) 10px 10px;
  transition: grid-template-columns 0.34s var(--ease-spring), gap 0.34s var(--ease-spring);
}
.canvas-workspace.agent-collapsed {
  grid-template-columns: 64px minmax(0, 1fr) 34px;
  gap: 6px;
}

.canvas-sidebar {
  position: relative;
  z-index: 60;
  width: 64px;
  padding: 8px 7px;
  border-radius: 18px;
  align-self: stretch;
  overflow: visible;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 1px 2px rgba(29, 33, 41, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.canvas-panel-title {
  width: 42px;
  height: 42px;
  margin: 0 0 8px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #1d1d1f;
  color: white;
  font-size: 0;
  font-weight: 900;
}
.canvas-panel-title::before {
  content: "+";
  font-size: 24px;
  line-height: 1;
}

.canvas-tool-btn {
  position: relative;
  width: 44px;
  height: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin: 0;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.55);
  color: var(--text-primary);
  font: 700 13px/1.2 var(--font);
  cursor: pointer;
  text-align: center;
  overflow: visible;
  transition: transform var(--duration-fast) ease, background var(--duration-fast) ease, border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
}
.canvas-tool-btn:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.82);
  border-color: rgba(0, 122, 255, 0.18);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.09);
}
.canvas-tool-btn::after {
  content: attr(data-tooltip);
  position: absolute;
  left: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%) translateX(-4px);
  z-index: 600;
  opacity: 0;
  pointer-events: none;
  white-space: nowrap;
  padding: 8px 10px;
  border-radius: 10px;
  background: rgba(29, 29, 31, 0.92);
  color: white;
  font: 800 12px/1 var(--font);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
  transition: opacity var(--duration-fast) ease, transform var(--duration-fast) ease;
}
.canvas-tool-btn::before {
  content: "";
  position: absolute;
  left: calc(100% + 4px);
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-right-color: rgba(29, 29, 31, 0.92);
  opacity: 0;
  pointer-events: none;
  z-index: 600;
  transition: opacity var(--duration-fast) ease;
}
.canvas-tool-btn:hover::after,
.canvas-tool-btn:hover::before {
  opacity: 1;
}
.canvas-tool-btn:hover::after {
  transform: translateY(-50%) translateX(0);
}
.canvas-tool-icon {
  width: 30px;
  height: 30px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
  flex: 0 0 auto;
}
.canvas-tool-icon svg {
  width: 18px;
  height: 18px;
  pointer-events: none;
}
.canvas-tool-label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.canvas-panel-note {
  display: none;
}

.canvas-stage-wrap {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  background-color: #f7f9fd;
  --canvas-grid-x: 0px;
  --canvas-grid-y: 0px;
  --canvas-grid-size: 28px;
  background-image:
    linear-gradient(rgba(25, 45, 78, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 45, 78, 0.045) 1px, transparent 1px);
  background-position: var(--canvas-grid-x) var(--canvas-grid-y);
  background-size: var(--canvas-grid-size) var(--canvas-grid-size);
  border: 1px solid rgba(255, 255, 255, 0.58);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
  isolation: isolate;
  touch-action: none;
  cursor: grab;
}
.canvas-stage-wrap:active {
  cursor: grabbing;
}
.canvas-stage-wrap.panning {
  cursor: grabbing;
}

.canvas-stage {
  position: relative;
  width: 3200px;
  height: 2200px;
  min-width: 3200px;
  min-height: 2200px;
  transform-origin: 0 0;
  --canvas-scale: 1;
  --canvas-inverse-scale: 1;
}

.canvas-toolbar,
.canvas-zoom-toolbar {
  position: absolute;
  z-index: 8;
  display: flex;
  gap: 6px;
  padding: 5px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 0, 0, 0.07);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.09);
  backdrop-filter: blur(16px);
}
.canvas-toolbar {
  top: 12px;
  right: 12px;
}
.canvas-zoom-toolbar {
  left: 12px;
  bottom: 12px;
}
.canvas-import-wrap {
  position: relative;
  display: inline-flex;
}
.canvas-import-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  z-index: 14;
  width: 136px;
  display: grid;
  gap: 4px;
  padding: 6px;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.14), inset 0 1px 0 rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(18px);
  transform: translateX(-50%);
}
.canvas-import-menu[hidden] {
  display: none;
}
.canvas-import-menu button {
  width: 100%;
  height: 32px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--text-primary);
  font: 800 12px/1 var(--font);
  text-align: left;
  padding: 0 9px;
  cursor: pointer;
}
.canvas-import-menu button:hover {
  background: rgba(0, 122, 255, 0.1);
  color: var(--accent);
}
.canvas-zoom-btn {
  min-width: 34px;
  height: 30px;
  border: 0;
  border-radius: var(--radius-xs);
  background: transparent;
  color: var(--text-primary);
  font: 800 12px/1 var(--font);
  cursor: pointer;
}

.project-workspace {
  display: none;
  height: 100vh;
  height: 100dvh;
  overflow-y: auto;
  padding: calc(var(--top-bar-height) + 18px) 24px 48px;
  --project-content-width: min(1680px, calc(100vw - 96px));
}
.project-head {
  max-width: var(--project-content-width);
  margin: 0 auto 18px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}
.project-kicker {
  color: var(--text-tertiary);
  font: 800 11px/1 var(--font);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.project-head h2 {
  margin-top: 6px;
  font: 850 26px/1.1 var(--font);
}
.project-subtitle {
  max-width: 560px;
  margin-top: 7px;
  color: var(--text-tertiary);
  font-size: 13px;
  line-height: 1.5;
}
.project-head-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.project-view-switch {
  display: inline-flex;
  gap: 3px;
  padding: 4px;
  border-radius: var(--radius-pill);
  background: rgba(0, 0, 0, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.62);
}
.project-view-switch button {
  height: 28px;
  border: 0;
  border-radius: var(--radius-pill);
  padding: 0 10px;
  background: transparent;
  color: var(--text-secondary);
  font: 850 12px/1 var(--font);
  cursor: pointer;
}
.project-view-switch button.active {
  background: rgba(255, 255, 255, 0.94);
  color: var(--text-primary);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}
.project-section {
  max-width: var(--project-content-width);
  margin: 0 auto 24px;
}
.project-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.project-section-head h3 {
  font: 850 15px/1 var(--font);
}
.project-section-head span {
  color: var(--text-tertiary);
  font: 800 12px/1 var(--font);
}
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
}
.project-workspace[data-project-view="masonry"] .project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  grid-auto-flow: dense;
  grid-auto-rows: 8px;
  align-items: start;
  gap: 14px;
}
.project-workspace[data-project-view="spotlight"] .project-grid {
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}
.project-workspace[data-project-view="list"] .project-grid {
  grid-template-columns: 1fr;
}
.project-grid.compact {
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}
.project-card,
.project-empty {
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 0, 0, 0.07);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.07), inset 0 1px 0 rgba(255, 255, 255, 0.72);
}
.project-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.project-workspace[data-project-view="masonry"] .project-card {
  display: flex;
  width: 100%;
}
.project-card-preview {
  width: 100%;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: zoom-in;
  display: block;
  overflow: hidden;
}
.project-card-preview img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: rgba(0, 0, 0, 0.035);
  transition: transform var(--duration-fast) ease;
}
.project-card-preview:hover img {
  transform: scale(1.025);
}
.project-workspace[data-project-view="masonry"] .project-card:nth-child(3n + 1) .project-card-preview img {
  aspect-ratio: 4 / 5;
}
.project-workspace[data-project-view="masonry"] .project-card:nth-child(3n + 2) .project-card-preview img {
  aspect-ratio: 16 / 10;
}
.project-workspace[data-project-view="spotlight"] .project-card-preview img {
  aspect-ratio: 16 / 10;
}
.project-workspace[data-project-view="list"] .project-card {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr) 112px;
  align-items: center;
}
.project-workspace[data-project-view="list"] .project-card-preview img {
  aspect-ratio: 4 / 3;
}
.project-card-placeholder {
  width: 100%;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.035);
  color: var(--text-tertiary);
  font: 850 13px/1 var(--font);
}
.project-card-meta {
  display: grid;
  gap: 5px;
  padding: 10px;
}
.project-card-meta strong {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
}
.project-card-meta p {
  display: none;
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.45;
  overflow: hidden;
}
.project-workspace[data-project-view="spotlight"] .project-card-meta p,
.project-workspace[data-project-view="list"] .project-card-meta p {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.project-card-meta span {
  color: var(--text-tertiary);
  font-size: 11px;
  font-weight: 700;
}
.project-card > button[data-project-import] {
  width: calc(100% - 20px);
  margin: 0 10px 10px;
  height: 30px;
  border: 0;
  border-radius: var(--radius-xs);
  background: rgba(0, 122, 255, 0.1);
  color: var(--accent);
  font: 850 12px/1 var(--font);
  text-decoration: none;
  display: inline-grid;
  place-items: center;
  cursor: pointer;
}
.project-workspace[data-project-view="list"] .project-card > button[data-project-import] {
  width: auto;
  margin: 0 10px 0 0;
}
.project-empty {
  padding: 18px;
  color: var(--text-tertiary);
  font-size: 13px;
}
.project-empty.error {
  color: var(--error);
}
.project-preview-backdrop {
  position: fixed;
  inset: 0;
  z-index: 260;
  display: grid;
  place-items: center;
  padding: 22px;
  background: rgba(32, 34, 40, 0.28);
  backdrop-filter: blur(12px);
}
.project-preview-backdrop[hidden] {
  display: none;
}
.project-preview-panel {
  width: min(1040px, calc(100vw - 36px));
  max-height: min(760px, calc(100vh - 36px));
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) 320px;
  gap: 0;
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}
.project-preview-close {
  position: absolute;
  top: 22px;
  right: 22px;
  z-index: 2;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.58);
  color: white;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}
.project-preview-media {
  min-height: 420px;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.04);
  position: relative;
  overflow: hidden;
}
.project-preview-media img {
  max-width: 100%;
  max-height: min(720px, calc(100vh - 70px));
  object-fit: contain;
  display: block;
}
.project-preview-media.loading img {
  opacity: 0;
}
.project-preview-media.loading::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,0.02), rgba(0,0,0,0.06), rgba(0,0,0,0.02));
  animation: projectPreviewPulse 1.25s ease-in-out infinite;
}
.project-preview-loading,
.project-preview-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  gap: 8px;
  padding: 24px;
  text-align: center;
  color: var(--text-secondary);
}
.project-preview-loading {
  font-size: 13px;
  font-weight: 700;
}
.project-preview-fallback {
  background: rgba(255, 255, 255, 0.74);
}
.project-preview-fallback strong {
  color: var(--text-primary);
  font-size: 15px;
}
.project-preview-fallback span {
  max-width: 24ch;
  font-size: 12px;
  line-height: 1.5;
}
.project-preview-fallback a {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}
.project-preview-info {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px;
  border-left: 1px solid rgba(0, 0, 0, 0.06);
  min-height: 0;
}
.project-preview-kicker {
  color: var(--text-tertiary);
  font: 850 11px/1 var(--font);
}
.project-preview-info h3 {
  font: 850 20px/1.25 var(--font);
}
.project-preview-info p {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.55;
  white-space: pre-wrap;
  user-select: text;
  overflow: auto;
  max-height: min(42vh, 360px);
  padding-right: 4px;
}
.project-preview-meta {
  color: var(--text-tertiary);
  font-size: 12px;
  line-height: 1.45;
}
.project-preview-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

@keyframes projectPreviewPulse {
  0%, 100% { opacity: 0.45; }
  50% { opacity: 0.9; }
}
.project-picker-backdrop {
  position: fixed;
  inset: 0;
  z-index: 255;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(247, 249, 253, 0.42);
  backdrop-filter: blur(10px);
}
.project-picker-backdrop[hidden] {
  display: none;
}
.project-picker-panel {
  width: min(760px, calc(100vw - 32px));
  max-height: min(620px, calc(100vh - 48px));
  border-radius: 24px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow: hidden;
  box-shadow: 0 24px 70px rgba(36, 51, 83, 0.18);
}
.template-picker-panel {
  width: min(860px, calc(100vw - 32px));
  grid-template-rows: auto minmax(0, 1fr);
}
.project-picker-head {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px 0 22px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}
.project-picker-kicker {
  color: var(--text-tertiary);
  font: 850 10px/1 var(--font);
  text-transform: uppercase;
}
.project-picker-head h3 {
  margin-top: 5px;
  font: 880 17px/1 var(--font);
}
.project-picker-close {
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-secondary);
  font-size: 22px;
  cursor: pointer;
}
.project-picker-body {
  min-height: 260px;
  overflow-y: auto;
  padding: 18px;
}
.project-picker-section + .project-picker-section {
  margin-top: 20px;
}
.project-picker-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.project-picker-section-head h4 {
  font: 850 13px/1 var(--font);
}
.project-picker-section-head span {
  color: var(--text-tertiary);
  font: 800 11px/1 var(--font);
}
.project-picker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
  gap: 10px;
}
.project-picker-item {
  position: relative;
  min-width: 0;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 14px;
  padding: 7px;
  display: grid;
  gap: 7px;
  background: rgba(255, 255, 255, 0.72);
  cursor: pointer;
  text-align: left;
  transition: transform var(--duration-fast) ease, border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
}
.project-picker-item:hover {
  transform: translateY(-1px);
  border-color: rgba(0, 122, 255, 0.28);
  box-shadow: 0 12px 26px rgba(0, 122, 255, 0.12);
}
.project-picker-item.selected {
  border-color: rgba(0, 122, 255, 0.62);
  background: rgba(0, 122, 255, 0.08);
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.12);
}
.project-picker-item img {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 10px;
  object-fit: cover;
  background: rgba(0, 0, 0, 0.04);
}
.project-picker-check {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(0, 0, 0, 0.12);
  color: transparent;
  font: 900 13px/1 var(--font);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.12);
}
.project-picker-item.selected .project-picker-check {
  background: linear-gradient(135deg, rgba(0, 122, 255, 0.98), rgba(88, 86, 214, 0.9));
  border-color: rgba(255, 255, 255, 0.82);
  color: white;
}
.project-picker-item strong {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-primary);
  font: 850 12px/1.2 var(--font);
}
.project-picker-empty {
  padding: 16px;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.035);
  color: var(--text-tertiary);
  font-size: 13px;
}
.project-picker-footer {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 18px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  background: rgba(255, 255, 255, 0.54);
}
.project-picker-footer span {
  color: var(--text-secondary);
  font: 800 13px/1.2 var(--font);
}
.project-picker-footer-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.template-picker-body {
  min-height: 320px;
  max-height: min(620px, calc(100vh - 120px));
  overflow-y: auto;
  padding: 18px;
}
.template-picker-section + .template-picker-section {
  margin-top: 22px;
}
.template-picker-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.template-picker-section-head h4 {
  font: 880 13px/1 var(--font);
  color: var(--text-primary);
}
.template-picker-section-head span {
  color: var(--text-tertiary);
  font: 800 11px/1 var(--font);
}
.template-picker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}
.template-picker-item {
  min-width: 0;
  padding: 7px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 8px;
  border: 1px solid rgba(0, 0, 0, 0.07);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.74);
  color: var(--text-primary);
  cursor: pointer;
  text-align: left;
  transition: transform var(--duration-fast) ease, border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
}
.template-picker-item:hover {
  transform: translateY(-1px);
  border-color: rgba(0, 122, 255, 0.28);
  box-shadow: 0 12px 26px rgba(0, 122, 255, 0.12);
}
.template-picker-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 11px;
  object-fit: cover;
  background: rgba(0, 0, 0, 0.04);
}
.template-picker-item span,
.template-picker-item strong,
.template-picker-item small {
  min-width: 0;
  display: block;
}
.template-picker-item strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font: 880 13px/1.25 var(--font);
}
.template-picker-item small {
  margin-top: 4px;
  color: var(--text-tertiary);
  font: 650 11px/1.35 var(--font);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.canvas-zoom-btn:hover {
  background: rgba(0, 122, 255, 0.1);
  color: var(--accent);
}

.canvas-connections {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: visible;
  z-index: 1;
}
.canvas-connection {
  fill: none;
  stroke: rgba(0, 122, 255, 0.72);
  stroke-width: calc(2.4px * var(--canvas-inverse-scale, 1));
  stroke-linecap: round;
  pointer-events: none;
}
.canvas-connection.selected {
  stroke: rgba(255, 149, 0, 0.95);
  stroke-width: calc(3.2px * var(--canvas-inverse-scale, 1));
}
.canvas-connection-hit {
  fill: none;
  stroke: transparent;
  stroke-width: calc(34px * var(--canvas-inverse-scale, 1));
  stroke-linecap: round;
  pointer-events: stroke;
  cursor: pointer;
}
.canvas-edge-delete {
  pointer-events: auto;
  cursor: pointer;
}
.canvas-edge-delete circle {
  fill: rgba(29, 29, 31, 0.92);
  stroke: rgba(255, 255, 255, 0.92);
  stroke-width: calc(1.5px * var(--canvas-inverse-scale, 1));
  filter: drop-shadow(0 5px 14px rgba(0, 0, 0, 0.24));
}
.canvas-edge-delete text {
  fill: white;
  font: 800 16px/1 var(--font);
  pointer-events: none;
}
.canvas-connection.pending {
  stroke-dasharray: 7 7;
  stroke: rgba(88, 86, 214, 0.7);
  pointer-events: none;
}
.canvas-guides {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}
.canvas-guide {
  position: absolute;
  pointer-events: none;
}
.canvas-guide::before {
  content: "";
  position: absolute;
  background: rgba(0, 122, 255, 0.72);
  box-shadow: 0 0 0 1px rgba(0, 122, 255, 0.08), 0 0 12px rgba(0, 122, 255, 0.2);
}
.canvas-guide.vertical::before {
  top: 0;
  bottom: 0;
  left: calc(-0.5px * var(--canvas-inverse-scale, 1));
  width: calc(1px * var(--canvas-inverse-scale, 1));
}
.canvas-guide.horizontal::before {
  left: 0;
  right: 0;
  top: calc(-0.5px * var(--canvas-inverse-scale, 1));
  height: calc(1px * var(--canvas-inverse-scale, 1));
}

.canvas-empty {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(520px, calc(100% - 48px));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: rgba(60, 60, 67, 0.48);
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 4;
  text-align: center;
}
.canvas-empty-title {
  color: rgba(60, 60, 67, 0.62);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.2;
}
.canvas-empty-sub {
  max-width: 420px;
  font-size: 13px;
  line-height: 1.55;
  color: rgba(60, 60, 67, 0.46);
}

.canvas-node-menu {
  position: absolute;
  z-index: 12;
  width: 260px;
  padding: 8px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.82);
  cursor: default;
}
.canvas-node-menu-title {
  padding: 5px 6px 8px;
  color: var(--text-tertiary);
  font: 800 11px/1 var(--font);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.canvas-node-menu-list {
  display: grid;
  gap: 4px;
  max-height: min(320px, calc(100vh - 180px));
  overflow-y: auto;
}
.canvas-node-menu-item {
  width: 100%;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  align-items: center;
  gap: 9px;
  padding: 8px;
  border: 0;
  border-radius: var(--radius-xs);
  background: transparent;
  color: var(--text-primary);
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.canvas-node-menu-item:hover {
  background: rgba(0, 122, 255, 0.09);
}
.canvas-node-menu-item strong,
.canvas-node-menu-item small {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.canvas-node-menu-item strong {
  font-size: 13px;
  line-height: 1.2;
}
.canvas-node-menu-item small {
  margin-top: 2px;
  color: var(--text-tertiary);
  font-size: 11px;
  line-height: 1.2;
}

.canvas-node {
  position: absolute;
  z-index: 2;
  width: 260px;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.91);
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.11), inset 0 1px 0 rgba(255, 255, 255, 0.82);
  overflow: visible;
  cursor: grab;
  min-width: 220px;
  min-height: 128px;
}
.canvas-node:active {
  cursor: grabbing;
}
.canvas-node.selected {
  z-index: 5;
  border-color: rgba(0, 122, 255, 0.55);
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.12), 0 12px 34px rgba(0, 0, 0, 0.11);
}
.canvas-node.connect-target {
  border-color: rgba(52, 199, 89, 0.78);
  box-shadow: 0 0 0 4px rgba(52, 199, 89, 0.16), 0 14px 36px rgba(0, 0, 0, 0.13);
}
.canvas-node.connect-target .canvas-port.input {
  background: var(--success);
  transform: translateY(-50%) scale(1.35);
  box-shadow: 0 0 0 8px rgba(52, 199, 89, 0.14), 0 2px 10px rgba(52, 199, 89, 0.42);
}
.canvas-node-header {
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.055);
  cursor: grab;
}
.canvas-node-title {
  font-size: 13px;
  font-weight: 800;
  color: var(--text-primary);
}
.canvas-node-type {
  font-size: 11px;
  color: var(--text-tertiary);
  font-weight: 700;
}
.canvas-node-body {
  flex: 1 1 auto;
  min-height: 0;
  padding: 12px;
}
.canvas-node.selected-params .canvas-node-body,
.canvas-node.selected-template .canvas-node-body {
  max-height: 320px;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-right: 10px;
}
.canvas-node.selected-text .canvas-node-body,
.canvas-node.selected-template .canvas-node-body,
.canvas-node.selected-optimize .canvas-node-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.canvas-node textarea,
.canvas-node input,
.canvas-node select {
  width: 100%;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(0, 0, 0, 0.025);
  color: var(--text-primary);
  font: 13px/1.45 var(--font);
  padding: 9px 10px;
  outline: none;
  cursor: text;
}
.canvas-node button,
.canvas-node a,
.canvas-node select,
.canvas-port,
.canvas-edit-layer,
.canvas-image-edit-layer {
  cursor: pointer;
}
.canvas-node textarea {
  resize: none;
  min-height: 92px;
}
.canvas-node.selected-text textarea,
.canvas-node.selected-template textarea,
.canvas-node.selected-optimize textarea[data-field="output"] {
  flex: 1 1 auto;
  min-height: 118px;
}
.canvas-node-resize-handle {
  position: absolute;
  z-index: 6;
  opacity: 0;
  pointer-events: none;
  transition: opacity 120ms ease;
}
.canvas-node.selected .canvas-node-resize-handle {
  opacity: 1;
  pointer-events: auto;
}
.canvas-node-resize-handle.east {
  top: 44px;
  right: -5px;
  bottom: 18px;
  width: 10px;
  cursor: ew-resize;
}
.canvas-node-resize-handle.south {
  left: 18px;
  right: 18px;
  bottom: -5px;
  height: 10px;
  cursor: ns-resize;
}
.canvas-node-resize-handle.corner {
  right: -6px;
  bottom: -6px;
  width: 16px;
  height: 16px;
  border-radius: 5px;
  cursor: nwse-resize;
}
.canvas-node.selected .canvas-node-resize-handle.corner::after {
  content: "";
  position: absolute;
  right: 3px;
  bottom: 3px;
  width: 8px;
  height: 8px;
  border-right: 2px solid rgba(0, 122, 255, 0.62);
  border-bottom: 2px solid rgba(0, 122, 255, 0.62);
}
.canvas-node label {
  display: block;
  margin-bottom: 10px;
}
.canvas-node label span {
  display: block;
  margin-bottom: 5px;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 700;
}
.canvas-node .btn-primary,
.canvas-node .btn-secondary {
  width: 100%;
  margin-top: 4px;
}
.canvas-node .btn-secondary.compact {
  min-height: 30px;
  padding: 6px 10px;
  font-size: 12px;
}
.canvas-param-toolbar {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.canvas-param-toolbar .btn-secondary.compact {
  width: auto;
  margin-top: 0;
}
.canvas-param-summary {
  min-width: 0;
  border-radius: var(--radius-xs);
  background: rgba(0, 0, 0, 0.035);
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.45;
  padding: 8px 9px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.canvas-agent-panel {
  min-width: 0;
  align-self: stretch;
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: auto;
  max-height: none;
  padding: 12px;
  border-radius: 22px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 1px 2px rgba(29, 33, 41, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.76);
  transition:
    background 0.28s ease,
    box-shadow 0.28s ease,
    border-color 0.28s ease,
    padding 0.34s var(--ease-spring),
    border-radius 0.34s var(--ease-spring),
    opacity 0.24s ease,
    transform 0.34s var(--ease-spring);
}
.canvas-agent-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}
.canvas-agent-head > div:first-child,
.canvas-agent-state,
.canvas-agent-log,
.canvas-agent-assets,
.canvas-agent-composer {
  transition: opacity 0.2s ease, transform 0.3s var(--ease-spring), visibility 0.2s ease;
}
.canvas-agent-head-actions {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
}
.canvas-agent-kicker {
  color: var(--text-tertiary);
  font: 800 11px/1 var(--font);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.canvas-agent-title {
  margin-top: 4px;
  color: var(--text-primary);
  font: 800 18px/1.1 var(--font);
}
.canvas-agent-state {
  flex: 0 0 auto;
  padding: 6px 9px;
  border-radius: var(--radius-pill);
  background: rgba(0, 0, 0, 0.045);
  color: var(--text-secondary);
  font: 800 11px/1 var(--font);
}
.canvas-agent-state.loading {
  background: rgba(255, 149, 0, 0.12);
  color: var(--warning);
}
.canvas-agent-collapse-btn {
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.045);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--duration-fast) ease, color var(--duration-fast) ease, transform var(--duration-fast) ease;
}
.canvas-agent-collapse-btn:hover {
  background: rgba(0, 122, 255, 0.1);
  color: var(--accent);
}
.canvas-agent-log {
  min-height: 42px;
  max-height: 126px;
  flex: 0 1 auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow-y: auto;
  padding-right: 2px;
}
.canvas-agent-message {
  padding: 8px 9px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.44);
  border: 1px solid rgba(0, 0, 0, 0.045);
}
.canvas-agent-message span {
  display: block;
  margin-bottom: 3px;
  color: var(--text-tertiary);
  font: 800 11px/1 var(--font);
}
.canvas-agent-message p {
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.5;
  word-break: break-word;
}
.canvas-agent-message.success {
  border-color: rgba(52, 199, 89, 0.18);
  background: rgba(52, 199, 89, 0.08);
}
.canvas-agent-message.success p { color: #248a3d; }
.canvas-agent-message.warning {
  border-color: rgba(255, 149, 0, 0.18);
  background: rgba(255, 149, 0, 0.08);
}
.canvas-agent-message.warning p { color: #9a5a00; }
.canvas-agent-message.error {
  border-color: rgba(255, 59, 48, 0.18);
  background: rgba(255, 59, 48, 0.07);
}
.canvas-agent-message.error p { color: var(--error); }
.canvas-agent-assets {
  display: grid;
  gap: 7px;
  flex: 0 0 auto;
}
.canvas-agent-assets[hidden] {
  display: none;
}
.canvas-agent-assets-title {
  color: var(--text-tertiary);
  font: 800 11px/1 var(--font);
}
.canvas-agent-asset-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
}
.canvas-agent-asset {
  display: block;
  min-width: 0;
  padding: 0;
  border: 2px solid transparent;
  border-radius: var(--radius-xs);
  background: transparent;
  overflow: hidden;
  cursor: pointer;
}
.canvas-agent-asset.active {
  border-color: var(--accent);
}
.canvas-agent-asset img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: rgba(0, 0, 0, 0.04);
}
.canvas-agent-empty-assets {
  padding: 10px;
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.035);
  color: var(--text-tertiary);
  font-size: 12px;
  line-height: 1.4;
}
.canvas-agent-composer {
  position: relative;
  min-width: 0;
  min-height: 182px;
  margin-top: auto;
  border-radius: 18px;
  border: 1px solid rgba(0, 0, 0, 0.07);
  background: rgba(255, 255, 255, 0.64);
  overflow: visible;
  transition: border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease, background var(--duration-fast) ease;
}
.canvas-agent-composer:focus-within {
  border-color: rgba(0, 122, 255, 0.36);
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
  background: rgba(255, 255, 255, 0.82);
}
.canvas-agent-input {
  width: 100%;
  min-height: 182px;
  max-height: 220px;
  resize: vertical;
  border: 0;
  background: transparent;
  color: var(--text-primary);
  font: 14px/1.5 var(--font);
  padding: 18px 14px 84px 88px;
  outline: none;
}
.canvas-agent-input::placeholder {
  color: rgba(60, 60, 67, 0.36);
  font-weight: 700;
}
.canvas-agent-ref-tile {
  position: absolute;
  left: 12px;
  top: 12px;
  z-index: 2;
  width: 64px;
  height: 64px;
  border: 0;
  border-radius: 16px;
  display: grid;
  place-items: center;
  gap: 4px;
  padding: 8px 6px;
  background: rgba(0, 0, 0, 0.045);
  color: rgba(60, 60, 67, 0.48);
  font: 900 11px/1 var(--font);
  cursor: pointer;
  overflow: hidden;
}
.canvas-agent-ref-tile:hover {
  background: rgba(0, 122, 255, 0.09);
  color: var(--accent);
}
.canvas-agent-ref-tile.has-image {
  padding: 0;
  color: white;
  background: rgba(0, 0, 0, 0.08);
}
.canvas-agent-ref-tile img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.canvas-agent-ref-tile.has-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(0, 0, 0, 0.5));
}
.canvas-agent-ref-icon,
.canvas-agent-ref-label {
  position: relative;
  z-index: 1;
}
.canvas-agent-ref-label {
  white-space: nowrap;
}
.canvas-agent-compose-tools {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 10px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px;
  pointer-events: none;
}
.canvas-agent-icon-btn,
.canvas-agent-send-btn,
.canvas-agent-chip-btn {
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  pointer-events: auto;
  transition: background var(--duration-fast) ease, color var(--duration-fast) ease, transform var(--duration-fast) ease;
}
.canvas-agent-icon-btn,
.canvas-agent-chip-btn,
.canvas-agent-select-chip {
  background: rgba(0, 0, 0, 0.045);
  color: var(--text-secondary);
}
.canvas-agent-chip-btn {
  padding: 0;
  font: 900 13px/1 var(--font);
}
.canvas-agent-add-menu-wrap {
  position: relative;
  pointer-events: auto;
}
.canvas-agent-add-btn[aria-expanded="true"] {
  background: rgba(0, 122, 255, 0.12);
  color: var(--accent);
}
.canvas-agent-add-menu {
  position: absolute;
  left: 0;
  bottom: 38px;
  z-index: 12;
  width: 168px;
  display: grid;
  gap: 4px;
  padding: 7px;
  border-radius: 14px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
}
.canvas-agent-add-menu[hidden] {
  display: none;
}
.canvas-agent-add-option {
  min-width: 0;
  width: 100%;
  height: 34px;
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  padding: 0 9px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--text-secondary);
  font: 800 12px/1 var(--font);
  text-align: left;
  cursor: pointer;
}
.canvas-agent-add-option:hover {
  background: rgba(0, 122, 255, 0.09);
  color: var(--accent);
}
.canvas-agent-add-option span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.canvas-agent-template-option {
  position: relative;
}
.canvas-agent-template-option select {
  min-width: 0;
  width: 100%;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  outline: none;
  cursor: pointer;
  appearance: none;
}
.canvas-agent-select-chip {
  height: 30px;
  max-width: 136px;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0 7px 0 8px;
  pointer-events: auto;
  font: 900 12px/1 var(--font);
}
.canvas-agent-select-chip.compact {
  max-width: 68px;
}
.canvas-agent-select-chip span {
  flex: 0 0 auto;
}
.canvas-agent-select-chip select {
  min-width: 0;
  max-width: 102px;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  outline: none;
  cursor: pointer;
}
.canvas-agent-select-chip.compact select {
  max-width: 52px;
}
.canvas-agent-icon-btn:hover,
.canvas-agent-chip-btn:hover,
.canvas-agent-select-chip:hover {
  background: rgba(0, 122, 255, 0.1);
  color: var(--accent);
}
.canvas-agent-send-btn {
  margin-left: auto;
  width: 32px;
  height: 32px;
  border-radius: 11px;
  background: linear-gradient(135deg, rgba(0, 122, 255, 0.92), rgba(88, 86, 214, 0.82));
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.62);
  box-shadow: 0 10px 24px rgba(0, 122, 255, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.46);
  backdrop-filter: blur(16px);
}
.canvas-agent-send-btn:hover {
  transform: translateY(-1px);
  background: linear-gradient(135deg, rgba(0, 122, 255, 1), rgba(88, 86, 214, 0.92));
}
.canvas-agent-panel.collapsed {
  align-items: stretch;
  justify-content: flex-start;
  gap: 0;
  min-height: 0;
  max-height: none;
  padding: 8px 0 0;
  border-color: transparent;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible;
}
.canvas-agent-panel.collapsed .canvas-agent-head {
  width: 100%;
  height: auto;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 0;
}
.canvas-agent-panel.collapsed .canvas-agent-head > div:first-child,
.canvas-agent-panel.collapsed .canvas-agent-state {
  width: 0;
  height: 0;
  margin: 0;
  padding: 0;
  opacity: 0;
  overflow: hidden;
  visibility: hidden;
  pointer-events: none;
}
.canvas-agent-panel.collapsed .canvas-agent-kicker,
.canvas-agent-panel.collapsed .canvas-agent-state,
.canvas-agent-panel.collapsed .canvas-agent-log,
.canvas-agent-panel.collapsed .canvas-agent-assets,
.canvas-agent-panel.collapsed .canvas-agent-composer {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(12px);
}
.canvas-agent-panel.collapsed .canvas-agent-title {
  opacity: 0;
  transform: translateX(8px);
}
.canvas-agent-panel.collapsed .canvas-agent-head-actions {
  order: 0;
  gap: 0;
}
.canvas-agent-panel.collapsed .canvas-agent-collapse-btn {
  width: 28px;
  height: 44px;
  border-radius: 12px;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  color: var(--text-secondary);
}
.canvas-agent-panel.collapsed .canvas-agent-collapse-btn:hover {
  background: rgba(255, 255, 255, 0.42);
  color: var(--accent);
}
.canvas-agent-panel.collapsed .canvas-agent-collapse-btn svg {
  transform: rotate(180deg);
}
.canvas-agent-icon-btn:disabled,
.canvas-agent-chip-btn:disabled,
.canvas-agent-send-btn:disabled {
  opacity: 0.42;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}
.canvas-port {
  position: absolute;
  top: 50%;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid white;
  background: var(--accent);
  box-shadow: 0 2px 8px rgba(0, 122, 255, 0.35);
  transform: translateY(-50%);
  cursor: crosshair;
  z-index: 7;
}
.canvas-port.input { left: -11px; }
.canvas-port.output { right: -11px; }
.canvas-port.disabled {
  opacity: 0.35;
  cursor: default;
}
.canvas-image-preview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-top: 10px;
}
.canvas-image-preview img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(0, 0, 0, 0.06);
}
.canvas-node-status {
  margin-top: 9px;
  font-size: 12px;
  line-height: 1.45;
  color: var(--text-secondary);
}
.canvas-node-status.error { color: var(--error); }
.canvas-node-status.success { color: var(--success); }
.canvas-result-images {
  display: grid;
  gap: 8px;
}
.canvas-result-image-shell {
  position: relative;
  border-radius: var(--radius-xs);
}
.canvas-result-image-shell.active {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.canvas-result-image-btn {
  width: 100%;
  display: block;
  padding: 0;
  border: 2px solid transparent;
  border-radius: var(--radius-xs);
  background: transparent;
  cursor: pointer;
}
.canvas-result-image-btn.active {
  border-color: transparent;
  box-shadow: none;
}
.canvas-result-images img,
.canvas-result-image-btn img {
  width: 100%;
  display: block;
  border-radius: var(--radius-xs);
  background: rgba(0, 0, 0, 0.035);
}
.canvas-image-edit-layer {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: none;
  border-radius: var(--radius-xs);
  overflow: hidden;
  pointer-events: none;
}
.canvas-image-edit-layer.active {
  display: block;
  cursor: crosshair;
  pointer-events: auto;
}
.canvas-edit-empty-hint {
  position: absolute;
  left: 50%;
  bottom: 10px;
  transform: translateX(-50%);
  padding: 6px 9px;
  border-radius: var(--radius-pill);
  background: rgba(0, 0, 0, 0.68);
  color: white;
  font-size: 11px;
  font-weight: 800;
  white-space: nowrap;
  pointer-events: none;
}
.canvas-edit-selection {
  position: absolute;
  border: 2px solid var(--accent);
  background: rgba(0, 122, 255, 0.1);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.72) inset;
  pointer-events: none;
}
.canvas-edit-selection.live {
  border-style: dashed;
}
.canvas-edit-layer {
  position: absolute;
  min-width: 42px;
  min-height: 30px;
  border: 2px solid rgba(0, 122, 255, 0.92);
  background: rgba(0, 122, 255, 0.1);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.75) inset, 0 8px 24px rgba(0, 0, 0, 0.12);
  cursor: move;
  pointer-events: auto;
}
.canvas-edit-layer.selected {
  border-color: #34c759;
  background: rgba(52, 199, 89, 0.12);
}
.canvas-edit-layer.element {
  border-radius: 6px;
  color: white;
  font: 800 11px/1 var(--font);
  padding: 0;
  text-align: left;
}
.canvas-edit-layer.element > span:first-child {
  position: absolute;
  left: 6px;
  top: 6px;
  max-width: calc(100% - 34px);
  padding: 3px 6px;
  border-radius: 6px;
  background: rgba(0, 122, 255, 0.9);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.canvas-edit-layer.text {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr) 20px;
  align-items: center;
  gap: 4px;
  padding: 3px 5px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.88);
}
.canvas-layer-grip {
  width: 14px;
  height: 18px;
  border-radius: 4px;
  background:
    radial-gradient(circle, rgba(0, 0, 0, 0.35) 1px, transparent 1.5px) 0 0 / 6px 6px;
  cursor: move;
}
.canvas-layer-text {
  min-width: 0;
  color: var(--text-primary);
  font: 800 14px/1.2 var(--font);
  outline: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: text;
}
.canvas-layer-delete {
  position: absolute;
  right: 4px;
  top: 4px;
  width: 18px;
  height: 18px;
  border: 0;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.58);
  color: white;
  font: 800 14px/1 var(--font);
  cursor: pointer;
  display: grid;
  place-items: center;
}
.canvas-edit-layer.text .canvas-layer-delete {
  position: static;
  background: rgba(0, 0, 0, 0.16);
  color: var(--text-secondary);
}
.canvas-edit-workbench {
  display: grid;
  gap: 9px;
  margin-top: 10px;
  padding: 10px;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(0, 0, 0, 0.07);
  background: rgba(0, 0, 0, 0.025);
}
.canvas-edit-workbench.compact {
  gap: 5px;
}
.canvas-edit-workbench-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.canvas-edit-workbench-head strong {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
}
.canvas-mini-close {
  width: 24px;
  height: 24px;
  border: 0;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.06);
  color: var(--text-secondary);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}
.canvas-mini-close:hover {
  background: rgba(0, 0, 0, 0.1);
  color: var(--text-primary);
}
.canvas-result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}
.canvas-result-actions a,
.canvas-result-actions button {
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--accent);
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}
.canvas-floating-editor {
  position: absolute;
  z-index: 9;
  width: max-content;
  max-width: min(440px, calc(100% - 24px));
  pointer-events: auto;
}
.canvas-floating-editor-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2px;
  min-height: 38px;
  padding: 4px;
  border-radius: 14px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(18px);
}
.canvas-editor-tab,
.canvas-editor-tool,
.canvas-editor-more,
.canvas-editor-download,
.canvas-editor-close {
  height: 30px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--text-primary);
  font: 800 12px/1 var(--font);
  padding: 0 9px;
  cursor: pointer;
  white-space: nowrap;
}
.canvas-editor-tool:hover,
.canvas-editor-more:hover,
.canvas-editor-download:hover,
.canvas-editor-close:hover,
.canvas-editor-tool.active {
  background: rgba(0, 0, 0, 0.055);
}
.canvas-editor-tool.active {
  color: var(--accent);
}
.canvas-editor-more {
  min-width: 30px;
  padding: 0 8px;
  font-size: 18px;
  line-height: 0.7;
}
.canvas-editor-close {
  min-width: 30px;
  padding: 0;
  color: var(--text-secondary);
  font-size: 20px;
}
.canvas-editor-download {
  border-left: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 0 13px 13px 0;
  color: var(--accent);
}
.canvas-floating-more-menu {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  width: 150px;
  padding: 6px;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.14);
}
.canvas-floating-more-menu.open {
  display: grid;
  gap: 4px;
}
.canvas-floating-more-menu button,
.canvas-floating-more-menu a {
  display: block;
  width: 100%;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--text-primary);
  font: 800 12px/1 var(--font);
  text-align: left;
  text-decoration: none;
  padding: 8px;
  cursor: pointer;
}
.canvas-floating-more-menu button:hover,
.canvas-floating-more-menu a:hover {
  background: rgba(0, 122, 255, 0.09);
  color: var(--accent);
}
.canvas-floating-edit-panel {
  display: none;
  width: 430px;
  margin-top: 8px;
  padding: 10px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.14);
  backdrop-filter: blur(18px);
}
.canvas-floating-edit-panel.open {
  display: block;
}
.canvas-quick-edit-head {
  display: grid;
  gap: 3px;
  margin-bottom: 8px;
}
.canvas-quick-edit-head strong {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-primary);
  font-size: 12px;
}
.canvas-quick-edit-head span,
.canvas-edit-hint {
  color: var(--text-tertiary);
  font-size: 11px;
  line-height: 1.45;
}
.canvas-node textarea.canvas-edit-prompt {
  min-height: 70px;
  background: rgba(255, 255, 255, 0.82);
}
.canvas-edit-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 8px 0;
}
.canvas-edit-actions.inline {
  grid-template-columns: repeat(auto-fit, minmax(82px, 1fr));
  margin: 0;
}
.canvas-edit-actions .btn-primary,
.canvas-edit-actions .btn-secondary {
  margin: 0;
}

.welcome-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 20px;
  gap: 16px;
  animation: fadeInUp 0.6s var(--ease-spring) both;
}

.welcome-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(0, 122, 255, 0.12), rgba(88, 86, 214, 0.08));
  border: 1px solid rgba(0, 122, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 8px;
  box-shadow: 0 4px 16px rgba(0, 122, 255, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.welcome-title {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.welcome-subtitle {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 400px;
  line-height: 1.5;
}

.welcome-hints {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  flex-wrap: wrap;
  justify-content: center;
}

.hint-chip {
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.8);
  font-size: 13px;
  color: var(--text-secondary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.welcome-section.hidden { display: none; }

/* Results Thread */
.results-thread {
  width: 100%;
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex: 1;
  min-height: 0;
}

/* 当只有 loading 一个子元素时，垂直居中 */
.results-thread:has(> :first-child:last-child) {
  justify-content: center;
}

.result-entry {
  animation: fadeInUp 0.4s var(--ease-spring) both;
}

.result-prompt-bubble {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--text-on-accent);
  font-size: 14px;
  line-height: 1.5;
  max-width: 85%;
  margin-left: auto;
  margin-bottom: 12px;
  word-break: break-word;
}

.result-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.08),
    0 2px 8px rgba(0, 0, 0, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.result-card img {
  width: 100%;
  display: block;
  background: rgba(0, 0, 0, 0.03);
}

.result-card-meta {
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.result-card-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.result-card-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.result-card-sub {
  font-size: 12px;
  color: var(--text-tertiary);
}

.result-card-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.result-card-actions a,
.result-card-actions button {
  border: 0;
  background: transparent;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  transition: background var(--duration-fast) ease;
  cursor: pointer;
}
.result-card-actions a:hover,
.result-card-actions button:hover {
  background: var(--accent-soft);
}

.mobile-result-action { display: none !important; }

.result-images-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2px;
}

.result-error {
  padding: 16px;
  border-radius: var(--radius-sm);
  background: rgba(255, 59, 48, 0.06);
  border: 1px solid rgba(255, 59, 48, 0.15);
  color: var(--error);
  font-size: 14px;
  line-height: 1.5;
}

.result-loading {
  padding: 24px;
  text-align: center;
  color: var(--text-tertiary);
  font-size: 14px;
}

.result-loading .spinner {
  width: 24px;
  height: 24px;
  border: 2.5px solid rgba(0, 0, 0, 0.08);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 12px;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* Composer */
.composer {
  position: fixed;
  bottom: 16px;
  left: 0;
  right: 0;
  z-index: 90;
  padding: 12px 20px 14px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.6);
  max-width: 760px;
  margin: 0 auto;
  width: calc(100% - 32px);
}

body.chat-mode .composer {
  position: fixed;
  left: 50%;
  right: auto;
  top: calc(50% - 32px);
  bottom: auto;
  transform: translateX(-50%);
  max-width: 760px;
  width: calc(100% - 32px);
  min-height: 150px;
  margin: 0;
  padding: 18px 20px 14px;
  overflow: visible;
  border-radius: 34px;
  border: 1px solid rgba(0, 0, 0, 0.07);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 18px 54px rgba(36, 51, 83, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease, background var(--duration-fast) ease;
}

body.chat-mode .composer:focus-within {
  border-color: rgba(0, 122, 255, 0.36);
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
  background: rgba(255, 255, 255, 0.82);
}

body.chat-mode .composer.dragover {
  border-color: rgba(0, 122, 255, 0.54);
  background: rgba(246, 251, 255, 0.92);
  box-shadow:
    0 0 0 3px rgba(0, 122, 255, 0.14),
    0 18px 54px rgba(36, 51, 83, 0.14),
    inset 0 0 0 1px rgba(0, 122, 255, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

body.chat-mode .composer-input-row {
  min-height: 78px;
  display: flex;
  align-items: stretch;
  overflow: hidden;
  border-radius: 22px 22px 16px 16px;
  flex: 1 1 auto;
  min-width: 0;
}

body.chat-mode .composer-input-row textarea {
  width: 100%;
  min-height: 78px;
  max-height: min(360px, 34vh);
  padding: 4px 72px 4px 20px;
  font: 16px/1.55 var(--font);
  font-weight: 680;
  resize: none;
  overflow-y: hidden;
  display: block;
}

body.chat-mode .composer:has(.composer-attachments:not(:empty)) .composer-input-row textarea {
  padding-left: 104px;
}

body.chat-mode .composer:has(.composer-attachments.has-multiple) .composer-input-row textarea {
  padding-left: 142px;
}

body.chat-mode .composer-input-row textarea::placeholder {
  color: rgba(60, 60, 67, 0.42);
  font-weight: 820;
}

body.chat-mode .composer-send {
  position: absolute;
  right: 20px;
  top: 22px;
  bottom: auto;
  z-index: 2;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2f75ff, #4c5fe8);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: 0 12px 26px rgba(47, 117, 255, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.54);
  backdrop-filter: blur(16px);
}

body.chat-mode .composer-send svg {
  width: 26px;
  height: 26px;
}

body.chat-mode .composer-send:hover {
  transform: translateY(-1px);
  background: linear-gradient(135deg, rgba(0, 122, 255, 1), rgba(88, 86, 214, 0.92));
}

body.chat-mode .composer-toolbar {
  position: relative;
  left: auto;
  right: auto;
  bottom: auto;
  z-index: 2;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 6px;
  padding: 0;
  margin: 0 64px 0 8px;
  border: 0;
  max-width: none;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

body.chat-mode .composer-toolbar::-webkit-scrollbar {
  display: none;
}

body.chat-mode .composer-toolbar > * {
  flex: 0 0 auto;
}

body.chat-mode .toolbar-btn {
  width: 30px;
  height: 30px;
  padding: 0 8px;
  border-radius: 10px;
  justify-content: center;
  background: rgba(0, 0, 0, 0.045);
  color: var(--text-secondary);
  flex: 0 0 auto;
}

body.chat-mode .toolbar-btn svg {
  width: 14px;
  height: 14px;
}

body.chat-mode .toolbar-btn:hover,
body.chat-mode .toolbar-btn.active {
  background: rgba(0, 122, 255, 0.1);
  color: var(--accent);
  transform: none;
}

body.chat-mode .toolbar-label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

body.chat-mode .legacy-tool-btn {
  display: none;
}

.composer-add-menu-wrap {
  position: relative;
  display: inline-flex;
}

body.chat-mode .composer-add-btn[aria-expanded="true"] {
  background: rgba(0, 122, 255, 0.16);
  color: var(--accent);
  box-shadow: inset 0 0 0 1px rgba(0, 122, 255, 0.18), 0 4px 12px rgba(0, 122, 255, 0.14);
}

.composer-add-menu {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 420;
  width: 184px;
  display: grid;
  gap: 4px;
  padding: 8px;
  border-radius: 18px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.84);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.composer-add-menu[hidden] {
  display: none;
}

.composer-add-option {
  min-width: 0;
  width: 100%;
  height: 40px;
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  align-items: center;
  gap: 9px;
  padding: 0 10px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--text-secondary);
  font: 850 13px/1 var(--font);
  text-align: left;
  cursor: pointer;
}

.composer-add-option:hover {
  background: rgba(0, 122, 255, 0.09);
  color: var(--accent);
}

.composer-add-option span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.composer-template-option select {
  min-width: 0;
  width: 100%;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  outline: none;
  cursor: pointer;
  appearance: none;
}

.composer-select-chip {
  display: none;
}

body.chat-mode .composer-select-chip {
  height: 30px;
  max-width: 150px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 0 8px;
  background: rgba(0, 0, 0, 0.045);
  color: var(--text-secondary);
  font: 850 11px/1 var(--font);
}

body.chat-mode .composer-select-chip.compact {
  max-width: 70px;
}

body.chat-mode .composer-select-chip span {
  flex: 0 0 auto;
}

body.chat-mode .composer-select-chip select {
  min-width: 0;
  max-width: 112px;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  outline: none;
  cursor: pointer;
}

body.chat-mode .composer-select-chip.compact select {
  max-width: 54px;
}

body.chat-mode .composer-select-chip:hover {
  background: rgba(0, 122, 255, 0.1);
  color: var(--accent);
}

body.chat-mode .composer-attachments:not(:empty) {
  position: absolute;
  left: 20px;
  top: 18px;
  z-index: 3;
  width: 118px;
  height: 72px;
  display: block;
  padding: 0;
  overflow: visible;
}

body.chat-mode .composer-attachments:not(:empty) .attachment-thumb {
  position: absolute;
  top: calc(var(--stack-index, 0) * 2px);
  left: calc(var(--stack-index, 0) * 14px);
  width: 62px;
  height: 62px;
  border-radius: 18px;
  border: 2px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.14);
  transform: rotate(calc((var(--stack-index, 0) - 1.5) * 2.5deg));
  transform-origin: 50% 90%;
  z-index: calc(3 + var(--stack-index, 0));
}

body.chat-mode .composer-attachments:not(:empty) .attachment-thumb:nth-child(n+5) {
  display: none;
}

body.chat-mode .composer-attachments.has-multiple::after {
  content: attr(data-count);
  position: absolute;
  left: 68px;
  top: 46px;
  z-index: 12;
  min-width: 26px;
  height: 20px;
  padding: 0 7px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(0, 122, 255, 0.92);
  color: white;
  font: 900 11px/1 var(--font);
  box-shadow: 0 6px 16px rgba(0, 122, 255, 0.28);
}

body.chat-mode .composer-attachments:not(:empty) + .composer-reference-tile {
  display: none;
}

.composer-reference-tile {
  display: none;
}

body.chat-mode .composer-reference-tile {
  position: absolute;
  left: 20px;
  top: 18px;
  z-index: 2;
  width: 62px;
  height: 62px;
  border: 0;
  border-radius: 18px;
  display: none;
  place-items: center;
  gap: 4px;
  padding: 8px 6px;
  background: rgba(0, 0, 0, 0.045);
  color: rgba(60, 60, 67, 0.48);
  font: 900 11px/1 var(--font);
  cursor: pointer;
  overflow: hidden;
  transition: background var(--duration-fast) ease, color var(--duration-fast) ease;
}

body.chat-mode .composer-reference-tile:hover {
  background: rgba(0, 122, 255, 0.09);
  color: var(--accent);
}

.composer-reference-icon,
.composer-reference-label {
  position: relative;
  z-index: 1;
}

.composer-reference-label {
  white-space: nowrap;
}

.composer-attachments {
  display: flex;
  gap: 8px;
  padding-bottom: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}
.composer-attachments:empty { display: none; padding: 0; }
.composer-attachments::-webkit-scrollbar { display: none; }

.attachment-thumb {
  position: relative;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-xs);
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid var(--glass-border-subtle);
}
.attachment-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.attachment-thumb .remove-btn {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  color: white;
  border: none;
  font-size: 11px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.composer-input-row {
  display: flex;
  align-items: flex-end;
  gap: 10px;
}

.composer-input-row textarea {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 15px;
  line-height: 1.5;
  resize: none;
  outline: none;
  padding: 10px 0;
  max-height: 150px;
  font-family: var(--font);
}
.composer-input-row textarea::placeholder {
  color: var(--text-tertiary);
}

.composer-send {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--accent-gradient);
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--duration-fast) ease, opacity var(--duration-fast) ease;
}
.composer-send:hover { transform: scale(1.05); }
.composer-send:active { transform: scale(0.95); }
.composer-send:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.composer-toolbar {
  display: flex;
  gap: 4px;
  padding-top: 8px;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  margin-top: 8px;
}

.toolbar-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 10px;
  border-radius: var(--radius-xs);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
  transition: background var(--duration-fast) ease, color var(--duration-fast) ease, transform var(--duration-fast) ease;
}
.toolbar-btn:hover {
  background: rgba(0, 122, 255, 0.08);
  color: var(--accent);
  transform: translateY(-1px);
}
.toolbar-btn svg { pointer-events: none; }
.toolbar-btn.active {
  background: var(--accent-soft);
  color: var(--accent);
}
.toolbar-label { font-weight: 500; pointer-events: none; }

/* Overlay & Drawers */
.overlay-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal) ease;
}
.overlay-backdrop.visible {
  opacity: 1;
  pointer-events: auto;
}

.drawer {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) translateY(100%);
  width: 100%;
  max-width: 640px;
  max-height: 82vh;
  z-index: 300;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  border-bottom: none;
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition:
    transform var(--duration-slow) var(--ease-spring),
    opacity var(--duration-normal) ease,
    visibility 0s linear var(--duration-slow);
  background: rgba(255, 255, 255, 0.85);
  box-shadow: none;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-bottom: none;
}
.drawer.open {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transition:
    transform var(--duration-slow) var(--ease-spring),
    opacity var(--duration-normal) ease,
    visibility 0s;
  box-shadow:
    0 -16px 64px rgba(0, 0, 0, 0.1),
    0 -4px 16px rgba(0, 0, 0, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}
.modal-drawer {
  top: 50%;
  bottom: auto;
  width: min(860px, calc(100vw - 96px));
  height: min(600px, calc(100vh - 96px));
  max-width: none;
  max-height: none;
  border-radius: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.6);
  transform: translateX(-50%) translateY(calc(-50% + 18px)) scale(0.985);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: none;
  transition:
    transform var(--duration-slow) var(--ease-spring),
    opacity var(--duration-normal) ease,
    visibility 0s linear var(--duration-slow);
}
.modal-drawer.upgrade-modal {
  width: min(980px, calc(100vw - 96px));
  height: min(640px, calc(100vh - 80px));
}
.modal-drawer.open {
  transform: translateX(-50%) translateY(-50%) scale(1);
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transition:
    transform var(--duration-slow) var(--ease-spring),
    opacity var(--duration-normal) ease,
    visibility 0s;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}
.modal-drawer .drawer-header {
  padding: 20px 26px 14px;
}
.modal-drawer .drawer-body {
  padding: 0;
}
.modal-body {
  min-height: 0;
  height: 100%;
}
.account-layout {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
}
.modal-side-nav {
  padding: 26px 18px;
  background: rgba(0, 0, 0, 0.035);
  border-right: 1px solid rgba(0, 0, 0, 0.06);
}
.modal-side-nav strong {
  display: block;
  margin: 0 0 18px;
  color: var(--text-primary);
  font: 900 15px/1 var(--font);
}
.modal-side-nav button {
  display: flex;
  align-items: center;
  height: 40px;
  width: 100%;
  padding: 0 14px;
  border-radius: 12px;
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  text-align: left;
}
.modal-side-nav button:hover {
  background: rgba(0, 0, 0, 0.045);
  color: var(--text-primary);
}
.modal-side-nav button.active {
  background: rgba(0, 0, 0, 0.07);
  color: var(--text-primary);
}
.modal-main-panel {
  padding: 28px 40px;
  overflow-y: auto;
}
.modal-main-panel .account-status-card {
  margin-bottom: 22px;
  box-shadow: none;
}
.modal-drawer:not(.account-modal) .drawer-body {
  padding: 28px 40px;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 12px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  flex-shrink: 0;
}
.drawer-header h3 {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.drawer-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--duration-fast) ease;
}
.drawer-close:hover { background: rgba(0, 0, 0, 0.1); }

.drawer-body {
  padding: 16px 20px 24px;
  overflow-y: auto;
  flex: 1;
}

.drawer-actions {
  display: flex;
  gap: 10px;
  margin: 16px 0;
}

.account-status-card,
.team-summary-card,
.contact-card,
.account-empty {
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 0, 0, 0.07);
  background: rgba(255, 255, 255, 0.68);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.72);
}
.account-status-card {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  padding: 14px;
  margin-bottom: 16px;
}
.account-status-avatar,
.team-member-avatar {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: var(--accent-gradient);
  color: white;
  font: 900 13px/1 var(--font);
  box-shadow: 0 8px 20px rgba(0, 122, 255, 0.2);
}
.account-status-avatar.muted {
  background: rgba(0, 0, 0, 0.08);
  color: var(--text-secondary);
  box-shadow: none;
}
.account-status-card strong,
.team-summary-card strong,
.account-empty strong {
  display: block;
  color: var(--text-primary);
  font: 900 16px/1.2 var(--font);
}
.account-status-card span,
.team-summary-card p,
.account-empty p,
.contact-card span,
.team-member span {
  display: block;
  margin-top: 5px;
  color: var(--text-tertiary);
  font-size: 12px;
  line-height: 1.45;
}
.account-form[hidden] {
  display: none;
}
.account-message {
  min-height: 18px;
  color: var(--text-tertiary);
  font-size: 12px;
  font-weight: 700;
}
.account-message.error { color: var(--error); }
.account-message.success { color: var(--success); }
.app-toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 520;
  max-width: min(420px, calc(100vw - 32px));
  padding: 11px 15px;
  border-radius: var(--radius-pill);
  background: rgba(20, 20, 22, 0.9);
  color: white;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.22);
  font: 800 13px/1.35 var(--font);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 12px);
  transition: opacity var(--duration-normal) ease, transform var(--duration-normal) var(--ease-spring);
}
.app-toast.visible {
  opacity: 1;
  transform: translate(-50%, 0);
}
.app-toast.success {
  background: rgba(36, 138, 61, 0.92);
}
.app-toast.error {
  background: rgba(255, 59, 48, 0.92);
}
.team-summary-card,
.account-empty {
  padding: 16px;
  margin-bottom: 14px;
}
.team-summary-card span {
  color: var(--text-tertiary);
  font: 850 11px/1 var(--font);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.team-member-list {
  display: grid;
  gap: 10px;
}
.team-member {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  align-items: center;
  gap: 11px;
  min-height: 58px;
  padding: 10px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(0, 0, 0, 0.06);
}
.team-member-avatar {
  width: 42px;
  height: 42px;
  border-radius: 14px;
}
.team-member strong {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
}
.team-member em {
  color: var(--accent);
  font-size: 12px;
  font-style: normal;
  font-weight: 900;
}
.contact-card {
  display: grid;
  gap: 12px;
  padding: 16px;
}
.contact-card strong {
  display: block;
  margin-top: 5px;
  color: var(--text-primary);
  font-size: 13px;
  line-height: 1.35;
  word-break: break-all;
}
.upgrade-modal {
  height: min(720px, calc(100vh - 80px));
}
.upgrade-body {
  overflow-y: auto;
}
.upgrade-headline {
  display: grid;
  justify-items: center;
  gap: 18px;
  margin: 4px 0 30px;
}
.upgrade-headline h2 {
  font: 850 34px/1.1 var(--font);
  letter-spacing: 0;
}
.billing-toggle {
  display: inline-flex;
  gap: 4px;
  padding: 5px;
  border-radius: var(--radius-pill);
  background: rgba(0, 0, 0, 0.06);
}
.billing-toggle span,
.billing-toggle strong {
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  font: 850 13px/1 var(--font);
}
.billing-toggle strong {
  background: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}
.upgrade-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.plan-card {
  position: relative;
  min-height: 260px;
  padding: 24px;
  border-radius: 16px;
  border: 1px solid rgba(0, 0, 0, 0.09);
  background: rgba(255, 255, 255, 0.8);
}
.plan-card.featured {
  border-color: rgba(124, 92, 255, 0.7);
  box-shadow: 0 0 0 2px rgba(124, 92, 255, 0.12);
}
.plan-card em {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 34px;
  border-radius: 16px 16px 0 0;
  display: grid;
  place-items: center;
  background: #7c5cff;
  color: white;
  font-style: normal;
  font-weight: 900;
  font-size: 12px;
}
.plan-card span {
  display: block;
  margin-top: 8px;
  font: 900 22px/1 var(--font);
}
.plan-card.featured span { margin-top: 32px; }
.plan-card strong {
  display: block;
  margin-top: 28px;
  font: 900 44px/1 var(--font);
  letter-spacing: 0;
}
.plan-card p {
  margin-top: 14px;
  color: var(--text-tertiary);
  font-size: 13px;
  font-weight: 700;
}
.plan-card button {
  width: 100%;
  height: 42px;
  margin-top: 28px;
  border: 0;
  border-radius: var(--radius-pill);
  background: #0b0b09;
  color: white;
  font: 850 13px/1 var(--font);
  cursor: pointer;
}
.upgrade-note {
  margin-top: 18px;
  text-align: center;
  color: var(--text-tertiary);
  font-size: 12px;
}

/* Upload Zone */
.upload-zone {
  border: 2px dashed rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-md);
  padding: 32px 20px;
  text-align: center;
  transition: border-color var(--duration-fast) ease, background var(--duration-fast) ease;
  cursor: pointer;
}
.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--accent);
  background: rgba(0, 122, 255, 0.04);
}
.upload-zone.compact { padding: 20px; }

.upload-zone-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
}
.upload-zone-title { font-size: 14px; font-weight: 600; color: var(--text-primary); }
.upload-zone-sub { font-size: 13px; color: var(--text-tertiary); }

.upload-divider {
  height: 1px;
  background: rgba(0, 0, 0, 0.06);
  margin: 16px 0;
}

.upload-section-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.thumb-strip {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.thumb-strip:empty { display: none; }

.thumb-strip .thumb-item {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-xs);
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid var(--glass-border-subtle);
  position: relative;
}
.thumb-strip .thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Templates in drawer */
.templates-grid {
  display: grid;
  gap: 10px;
}

.template-group {
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.template-group summary {
  list-style: none;
  padding: 12px 14px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  background: rgba(0, 0, 0, 0.02);
}
.template-group summary:hover { background: rgba(0, 0, 0, 0.04); }

.template-list {
  display: grid;
  gap: 8px;
  padding: 10px 12px 12px;
}

.template-item {
  text-align: left;
  padding: 12px 14px;
  border-radius: var(--radius-xs);
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(0, 0, 0, 0.05);
  cursor: pointer;
  transition: background var(--duration-fast) ease, border-color var(--duration-fast) ease;
  width: 100%;
  font-family: var(--font);
  font-size: 13px;
  color: var(--text-primary);
}
.template-item:hover {
  background: var(--accent-soft);
  border-color: rgba(0, 122, 255, 0.2);
}
.template-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 14px;
}
.template-item .template-mode {
  color: var(--text-tertiary);
  font-size: 12px;
}

/* Settings fields */
.settings-section {
  padding: 2px 0 18px;
  margin-bottom: 18px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}
.settings-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}
.section-title {
  font-size: 12px;
  font-weight: 800;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}
.setting-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 12px;
}
.setting-field {
  display: block;
  margin-bottom: 14px;
}
.setting-field span {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.setting-field select,
.setting-field input[type="text"],
.setting-field input[type="url"],
.setting-field input[type="password"],
.setting-field input[type="number"],
.setting-field textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(0, 0, 0, 0.02);
  font-size: 14px;
  font-family: var(--font);
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
}
.setting-field select:focus,
.setting-field input[type="text"]:focus,
.setting-field input[type="url"]:focus,
.setting-field input[type="password"]:focus,
.setting-field input[type="number"]:focus,
.setting-field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}
.setting-field textarea { resize: vertical; line-height: 1.5; }
.hidden-field { display: none; }

.provider-summary {
  padding: 10px 12px;
  border-radius: var(--radius-xs);
  background: rgba(0, 122, 255, 0.06);
  border: 1px solid rgba(0, 122, 255, 0.12);
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.45;
  word-break: break-word;
  margin: -4px 0 14px;
}
.provider-summary.warning {
  background: rgba(255, 149, 0, 0.08);
  border-color: rgba(255, 149, 0, 0.18);
  color: #9a5a00;
}
.provider-manager {
  padding: 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.52);
  border: 1px solid rgba(0, 0, 0, 0.06);
}
.provider-manager-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.provider-manager-head span {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}
.drawer-actions.compact {
  margin: 4px 0 0;
  flex-wrap: wrap;
}
.btn-secondary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* Buttons */
.btn-primary {
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: none;
  background: var(--accent-gradient);
  color: white;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--duration-fast) ease, opacity var(--duration-fast) ease;
  font-family: var(--font);
}
.btn-primary:hover { transform: translateY(-1px); }
.btn-primary:active { transform: scale(0.97); }

.btn-secondary {
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 0, 0, 0.1);
  background: rgba(0, 0, 0, 0.03);
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--duration-fast) ease;
  font-family: var(--font);
}
.btn-secondary:hover { background: rgba(0, 0, 0, 0.06); }

.btn-sm { padding: 7px 12px; font-size: 13px; }

/* Debug Panel */
.debug-panel {
  position: fixed;
  top: var(--top-bar-height);
  right: 0;
  bottom: 0;
  width: 420px;
  z-index: 250;
  border-radius: 0;
  border-right: none;
  border-top: none;
  border-bottom: none;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--duration-normal) var(--ease-spring);
}
.debug-panel.open { transform: translateX(0); }

.log-output {
  margin-top: 12px;
  padding: 12px;
  border-radius: var(--radius-xs);
  background: rgba(0, 0, 0, 0.03);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  color: var(--text-secondary);
  white-space: pre-wrap;
  word-break: break-word;
  max-height: calc(100vh - 160px);
  overflow-y: auto;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 768px) {
  :root {
    --top-bar-height: 52px;
  }
  html,
  body {
    width: 100%;
    min-height: var(--app-viewport-height, 100dvh);
    overflow: hidden;
    overscroll-behavior: none;
  }
  body[data-device="mobile"] .app-shell {
    height: var(--app-viewport-height, 100dvh);
    min-height: var(--app-viewport-height, 100dvh);
  }
  body[data-device="mobile"] .mode-switch {
    position: static;
    transform: none;
    display: flex;
    margin-left: auto;
    padding: 3px;
    gap: 2px;
  }
  body[data-device="mobile"] .mode-switch-btn {
    min-width: 48px;
    height: 28px;
    padding: 0 9px;
    font-size: 12px;
  }
  body[data-device="mobile"] #canvasModeBtn {
    display: none;
  }
  body[data-device="mobile"] .top-bar {
    padding: 0 max(10px, env(safe-area-inset-right)) 0 max(10px, env(safe-area-inset-left));
  }
  body[data-device="mobile"] .top-bar-left {
    gap: 8px;
  }
  body[data-device="mobile"] .app-logo {
    display: none;
  }
  body[data-device="mobile"].chat-mode .conversation-area {
    min-height: 0;
    height: var(--app-viewport-height, 100dvh);
    justify-content: flex-start;
    align-items: stretch;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: calc(var(--top-bar-height) + 14px) 12px calc(156px + env(safe-area-inset-bottom));
  }
  body[data-device="mobile"].chat-mode .welcome-section {
    position: static;
    width: 100%;
    max-width: none;
    min-height: 38vh;
    padding: 12px 16px 88px;
    transform: none;
    justify-content: center;
    align-items: center;
  }
  body[data-device="mobile"].chat-mode .welcome-icon {
    width: 68px;
    height: 68px;
    border-radius: 22px;
  }
  body[data-device="mobile"].chat-mode .welcome-section.hidden {
    display: none;
  }
  body[data-device="mobile"].chat-mode .results-thread {
    width: 100%;
    max-width: none;
    gap: 14px;
    padding-bottom: 8px;
  }
  body[data-device="mobile"].chat-mode .results-thread:has(> :first-child:last-child) {
    justify-content: flex-start;
  }
  body[data-device="mobile"] .result-entry {
    width: 100%;
  }
  body[data-device="mobile"] .result-prompt-bubble {
    max-width: 88%;
    padding: 10px 13px;
    border-radius: 16px 16px 5px 16px;
    font-size: 14px;
  }
  body[data-device="mobile"] .result-ai-row {
    align-items: flex-start;
    gap: 8px;
  }
  body[data-device="mobile"] .result-ai-avatar {
    width: 28px;
    height: 28px;
    flex: 0 0 28px;
  }
  body[data-device="mobile"] .result-ai-content {
    min-width: 0;
    flex: 1;
  }
  body[data-device="mobile"] .result-card {
    width: 100%;
    border-radius: 18px;
  }
  body[data-device="mobile"] .result-card-meta {
    align-items: flex-start;
    flex-direction: column;
    padding: 12px;
  }
  body[data-device="mobile"] .result-card-actions {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
  }
  body[data-device="mobile"] .result-card-actions .desktop-result-action {
    display: none !important;
  }
  body[data-device="mobile"] .result-card-actions .mobile-result-action {
    display: grid !important;
  }
  body[data-device="mobile"] .result-card-actions a,
  body[data-device="mobile"] .result-card-actions button {
    min-height: 38px;
    display: grid;
    place-items: center;
    padding: 0 6px;
    border-radius: 10px;
    background: var(--accent-soft);
    text-align: center;
  }
  body[data-device="mobile"] .result-images-grid {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  body[data-device="mobile"].chat-mode .composer {
    top: auto;
    left: 8px;
    right: 8px;
    bottom: max(8px, env(safe-area-inset-bottom));
    width: auto;
    max-width: none;
    min-height: 0;
    padding: 8px 10px 8px;
    transform: none;
    border-radius: 22px;
    gap: 5px;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 10px 32px rgba(25, 44, 78, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  }
  body[data-device="mobile"].chat-mode .composer-input-row {
    min-height: 52px;
    border-radius: 15px;
  }
  body[data-device="mobile"].chat-mode .composer-input-row textarea {
    min-height: 52px;
    max-height: min(180px, 27vh);
    padding: 12px 54px 8px 10px;
    font-size: 16px;
    line-height: 1.45;
    font-weight: 600;
  }
  body[data-device="mobile"].chat-mode .composer:has(.composer-attachments:not(:empty)) .composer-input-row textarea {
    padding-left: 82px;
  }
  body[data-device="mobile"].chat-mode .composer:has(.composer-attachments.has-multiple) .composer-input-row textarea {
    padding-left: 112px;
  }
  body[data-device="mobile"].chat-mode .composer-reference-tile,
  body[data-device="mobile"].chat-mode .composer-attachments:not(:empty),
  body[data-device="mobile"].chat-mode .composer-attachments:not(:empty) .attachment-thumb {
    width: 56px;
    height: 56px;
    border-radius: 14px;
  }
  body[data-device="mobile"].chat-mode .composer-attachments:not(:empty) {
    width: 96px;
    height: 60px;
  }
  body[data-device="mobile"].chat-mode .composer-reference-tile,
  body[data-device="mobile"].chat-mode .composer-attachments:not(:empty) {
    left: 10px;
    top: 8px;
  }
  body[data-device="mobile"].chat-mode .composer-send {
    right: 10px;
    top: 12px;
    bottom: auto;
    width: 40px;
    height: 40px;
    box-shadow: 0 6px 16px rgba(47, 117, 255, 0.26);
  }
  body[data-device="mobile"].chat-mode .composer-send svg {
    width: 20px;
    height: 20px;
  }
  body[data-device="mobile"].chat-mode .composer-toolbar {
    margin: 0 0 0 2px;
    gap: 5px;
    padding: 0 48px 0 0;
    min-height: 32px;
    overflow-x: auto;
    scroll-snap-type: x proximity;
  }
  body[data-device="mobile"].chat-mode .composer-toolbar > * {
    scroll-snap-align: start;
  }
  body[data-device="mobile"].chat-mode .toolbar-btn,
  body[data-device="mobile"].chat-mode .composer-select-chip {
    height: 30px;
    min-height: 30px;
  }
  body[data-device="mobile"].chat-mode .composer-select-chip {
    max-width: 120px;
  }
  body[data-device="mobile"].chat-mode .composer-select-chip select {
    max-width: 78px;
  }
  body[data-device="mobile"] .drawer {
    left: 0;
    right: 0;
    top: auto;
    bottom: 0;
    width: 100%;
    max-width: 100%;
    max-height: min(82dvh, 720px);
    margin: 0;
    border-radius: 24px 24px 0 0;
    transform: translateY(102%);
  }
  body[data-device="mobile"] .drawer.open {
    transform: translateY(0);
  }
  body[data-device="mobile"] #settingsDrawer {
    width: 100%;
    max-width: 100%;
    max-height: min(88dvh, 760px);
    overflow: hidden;
  }
  body[data-device="mobile"] #settingsDrawer .drawer-header {
    padding: 14px 16px 10px;
  }
  body[data-device="mobile"] #settingsDrawer .drawer-body {
    width: 100%;
    padding: 10px 14px calc(24px + env(safe-area-inset-bottom));
    overflow-x: hidden;
  }
  body[data-device="mobile"] #settingsDrawer .settings-section,
  body[data-device="mobile"] #settingsDrawer .provider-manager,
  body[data-device="mobile"] #settingsDrawer .setting-field,
  body[data-device="mobile"] #settingsDrawer input,
  body[data-device="mobile"] #settingsDrawer select,
  body[data-device="mobile"] #settingsDrawer textarea {
    min-width: 0;
    max-width: 100%;
    width: 100%;
  }
  body[data-device="mobile"] #settingsDrawer .provider-summary {
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: break-word;
    line-height: 1.45;
  }
  body[data-device="mobile"] #settingsDrawer .drawer-actions,
  body[data-device="mobile"] #settingsDrawer .drawer-actions.compact {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
  }
  body[data-device="mobile"] #settingsDrawer .drawer-actions button {
    width: 100%;
    min-height: 44px;
  }
  body[data-device="mobile"] .drawer-body {
    padding-bottom: calc(22px + env(safe-area-inset-bottom));
  }
  .top-api-key-btn { width: 34px; padding: 0; justify-content: center; }
  .top-api-key-btn span:not(.top-api-key-dot) { display: none; }
  .top-api-key-dot { position: absolute; margin: 23px 0 0 23px; }
  .composer { max-width: 100%; width: calc(100% - 16px); bottom: 8px; }
  body.chat-mode .composer {
    width: calc(100% - 24px);
    max-width: 640px;
    top: calc(50% - 32px);
    bottom: auto;
    transform: translateX(-50%);
    border-radius: 28px;
    padding: 16px 14px 12px;
  }
  body.chat-mode .composer-input-row textarea {
    padding: 4px 64px 4px 14px;
    font-size: 16px;
  }
  body.chat-mode .composer:has(.composer-attachments:not(:empty)) .composer-input-row textarea {
    padding-left: 96px;
  }
  body.chat-mode .composer:has(.composer-attachments.has-multiple) .composer-input-row textarea {
    padding-left: 128px;
  }
  body.chat-mode .composer-reference-tile,
  body.chat-mode .composer-attachments:not(:empty),
  body.chat-mode .composer-attachments:not(:empty) .attachment-thumb {
    width: 68px;
    height: 68px;
    border-radius: 18px;
  }
  body.chat-mode .composer-attachments:not(:empty) {
    width: 116px;
    height: 78px;
  }
  body.chat-mode .composer-reference-tile,
  body.chat-mode .composer-attachments:not(:empty) {
    left: 14px;
    top: 16px;
  }
  body.chat-mode .composer-toolbar {
    max-width: none;
    overflow-x: auto;
    flex-wrap: nowrap;
    margin: 0 62px 0 6px;
  }
  body.chat-mode .composer-send {
    right: 14px;
    top: auto;
    bottom: 12px;
    width: 52px;
    height: 52px;
  }
  body.chat-mode .composer-select-chip {
    font-size: 12px;
    max-width: 132px;
  }
  body.chat-mode .composer-select-chip select {
    max-width: 92px;
  }
  .drawer { max-width: 100%; }
  .modal-drawer,
  .modal-drawer.upgrade-modal {
    width: calc(100vw - 20px);
    height: min(620px, calc(100vh - 44px));
  }
  .account-layout {
    grid-template-columns: 1fr;
  }
  .modal-side-nav {
    padding: 14px 16px;
    border-right: 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  }
  .modal-main-panel {
    padding: 18px;
  }
  .setting-grid { grid-template-columns: 1fr; gap: 0; }
  .debug-panel { width: 100%; }
  .welcome-title { font-size: 28px; }
  .toolbar-label { display: none; }
  .top-bar { padding: 0 10px; }
  .app-logo { display: none; }
  .mode-switch { position: static; transform: none; }
  .mode-switch-btn { min-width: 50px; }
  .canvas-workspace {
    grid-template-columns: 56px minmax(0, 1fr);
    grid-template-rows: minmax(420px, 1fr) auto;
    padding: calc(var(--top-bar-height) + 8px) 8px 8px;
    gap: 8px;
    overflow-y: auto;
  }
  .canvas-sidebar {
    grid-column: 1;
    grid-row: 1;
    width: 56px;
    min-height: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 6px;
    padding: 7px 6px;
    overflow-x: visible;
    overflow-y: auto;
  }
  .canvas-panel-title {
    display: none;
  }
  .canvas-tool-btn {
    margin: 0;
    justify-content: center;
    padding: 0;
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    min-height: 42px;
  }
  .canvas-tool-btn::before,
  .canvas-tool-btn::after {
    display: none;
  }
  .canvas-stage-wrap {
    grid-column: 2;
    grid-row: 1;
    min-height: 420px;
  }
  body[data-device="mobile"] .project-head {
    align-items: center;
    flex-direction: row;
    margin-bottom: 14px;
  }
  body[data-device="mobile"] .project-kicker,
  body[data-device="mobile"] .project-subtitle,
  body[data-device="mobile"] .project-head-actions,
  body[data-device="mobile"] .project-view-switch {
    display: none;
  }
  body[data-device="mobile"] .project-workspace {
    height: var(--app-viewport-height, 100dvh);
    padding: calc(var(--top-bar-height) + 14px) 10px calc(24px + env(safe-area-inset-bottom));
    --project-content-width: 100%;
    -webkit-overflow-scrolling: touch;
  }
  body[data-device="mobile"] .project-head h2 {
    margin: 0;
    font-size: 22px;
  }
  body[data-device="mobile"] .project-section {
    margin-bottom: 20px;
  }
  body[data-device="mobile"] .project-section-head {
    margin: 0 2px 9px;
  }
  body[data-device="mobile"] .project-grid,
  body[data-device="mobile"] .project-workspace[data-project-view="masonry"] .project-grid,
  body[data-device="mobile"] .project-workspace[data-project-view="spotlight"] .project-grid,
  body[data-device="mobile"] .project-workspace[data-project-view="list"] .project-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: auto;
    gap: 8px;
  }
  body[data-device="mobile"] .project-card,
  body[data-device="mobile"] .project-workspace[data-project-view="list"] .project-card {
    display: flex;
    min-width: 0;
    border-radius: 14px;
  }
  body[data-device="mobile"] .project-card-preview img,
  body[data-device="mobile"] .project-workspace[data-project-view="masonry"] .project-card .project-card-preview img,
  body[data-device="mobile"] .project-workspace[data-project-view="spotlight"] .project-card-preview img,
  body[data-device="mobile"] .project-workspace[data-project-view="list"] .project-card-preview img {
    aspect-ratio: 1;
    object-fit: cover;
  }
  body[data-device="mobile"] .project-card-meta {
    padding: 8px;
    gap: 3px;
  }
  body[data-device="mobile"] .project-card-meta strong {
    font-size: 12px;
  }
  body[data-device="mobile"] .project-card-meta span,
  body[data-device="mobile"] .project-card-meta p {
    font-size: 10px;
    line-height: 1.3;
  }
  body[data-device="mobile"] .project-preview-panel {
    width: 100vw;
    max-width: 100vw;
    height: 100dvh;
    max-height: 100dvh;
    border-radius: 0;
  }
  body[data-device="mobile"] .project-preview-media {
    min-height: 44vh;
  }
  body[data-device="mobile"] #projectPreviewImportBtn {
    display: none;
  }
  body[data-device="mobile"] .project-preview-actions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  body[data-device="mobile"] .project-preview-actions > * {
    width: 100%;
    min-height: 42px;
    display: grid;
    place-items: center;
    text-align: center;
  }
  .project-workspace[data-project-view="list"] .project-card {
    grid-template-columns: 88px minmax(0, 1fr);
  }
  .project-workspace[data-project-view="list"] .project-card > button[data-project-import] {
    grid-column: 1 / -1;
    width: calc(100% - 20px);
    margin: 0 10px 10px;
  }
  .project-preview-panel {
    grid-template-columns: 1fr;
    overflow-y: auto;
  }
  .project-preview-media {
    min-height: 280px;
  }
  .project-preview-info {
    border-left: 0;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    max-height: none;
  }
  .project-preview-info p {
    max-height: 34vh;
  }
  .canvas-agent-panel {
    grid-column: 1 / -1;
    grid-row: 2;
    height: auto;
    max-height: none;
  }
  .canvas-agent-log {
    max-height: 180px;
  }
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.12);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(0, 0, 0, 0.2); }

/* Utility */
.muted { color: var(--text-tertiary); font-size: 13px; }

/* Command Palette */
.command-palette {
  position: fixed;
  bottom: 160px;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 560px;
  z-index: 95;
  border-radius: var(--radius-md);
  padding: 8px;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(8px);
  transition: opacity var(--duration-fast) ease, transform var(--duration-fast) ease;
  background: rgba(255, 255, 255, 0.82);
  box-shadow:
    0 16px 48px rgba(0, 0, 0, 0.12),
    0 4px 16px rgba(0, 0, 0, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.6);
}
.command-palette.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.command-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-height: 320px;
  overflow-y: auto;
}

.command-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--duration-fast) ease;
}
.command-item:hover, .command-item.active {
  background: rgba(0, 122, 255, 0.08);
}

.command-item-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 16px;
}
.command-item-icon.blue { background: rgba(0, 122, 255, 0.1); color: var(--accent); }
.command-item-icon.purple { background: rgba(88, 86, 214, 0.1); color: #5856d6; }
.command-item-icon.orange { background: rgba(255, 149, 0, 0.1); color: #ff9500; }
.command-item-icon.green { background: rgba(52, 199, 89, 0.1); color: #34c759; }
.command-item-icon.pink { background: rgba(255, 45, 85, 0.1); color: #ff2d55; }

.command-item-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}
.command-item-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}
.command-item-desc {
  font-size: 12px;
  color: var(--text-tertiary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.command-section-label {
  padding: 8px 14px 4px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
}

/* Gallery template cards in drawer */
.gallery-section {
  margin-bottom: 20px;
}
.gallery-section-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 10px;
  padding-left: 2px;
}

.gallery-templates {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 12px;
}

.gallery-template-card {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: transform var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.6);
}
.gallery-template-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}
.gallery-template-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: rgba(0, 0, 0, 0.03);
}
.gallery-template-card .card-info {
  padding: 10px 12px;
}
.gallery-template-card .card-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.gallery-template-card .card-category {
  font-size: 11px;
  color: var(--text-tertiary);
}

/* Enhanced glass depth for composer */
.composer {
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow:
    0 8px 40px rgba(0, 0, 0, 0.08),
    0 2px 12px rgba(0, 0, 0, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    inset 0 0 30px rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(24px) saturate(2);
  -webkit-backdrop-filter: blur(24px) saturate(2);
}

body.canvas-mode .composer,
body.project-mode .composer {
  display: none !important;
  visibility: hidden;
  opacity: 0;
  box-shadow: none;
  filter: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

/* Result thread AI avatar */
.result-ai-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.result-ai-avatar {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-xs);
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.result-ai-avatar svg { color: white; }

:root[data-theme="dark"] .app-avatar {
  box-shadow: 0 4px 14px rgba(47, 129, 247, 0.3);
}

:root[data-theme="dark"] .mode-switch,
:root[data-theme="dark"] .mode-switch-btn,
:root[data-theme="dark"] .canvas-tool-btn,
:root[data-theme="dark"] .top-nav-btn {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.055);
  color: var(--text-secondary);
}

:root[data-theme="dark"] .mode-switch-btn:hover,
:root[data-theme="dark"] .mode-switch-btn.active,
:root[data-theme="dark"] .toolbar-btn:hover,
:root[data-theme="dark"] .toolbar-btn.active,
:root[data-theme="dark"] .user-menu-item:hover,
:root[data-theme="dark"] .command-item:hover,
:root[data-theme="dark"] .command-item.active,
:root[data-theme="dark"] .canvas-tool-btn:hover,
:root[data-theme="dark"] .canvas-zoom-btn:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

:root[data-theme="dark"] .mode-switch-btn.active {
  color: var(--text-primary);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.28);
}

:root[data-theme="dark"] .user-avatar {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.06));
  border-color: var(--line-strong);
  box-shadow: 0 5px 18px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

:root[data-theme="dark"] .user-avatar.logged-in {
  background: var(--accent-gradient);
  color: white;
}

:root[data-theme="dark"] .user-menu,
:root[data-theme="dark"] .command-palette,
:root[data-theme="dark"] .project-picker-panel,
:root[data-theme="dark"] .project-preview-panel,
:root[data-theme="dark"] .template-picker-panel,
:root[data-theme="dark"] .canvas-floating-editor,
:root[data-theme="dark"] .canvas-import-menu,
:root[data-theme="dark"] .canvas-node-menu,
:root[data-theme="dark"] .composer-add-menu {
  background: var(--surface-elevated);
  border-color: var(--line-strong);
  box-shadow: var(--glass-shadow-elevated), inset 0 1px 0 var(--inset-highlight);
}

:root[data-theme="dark"] .user-menu-profile,
:root[data-theme="dark"] .user-menu-divider,
:root[data-theme="dark"] .drawer-header,
:root[data-theme="dark"] .composer-toolbar,
:root[data-theme="dark"] .settings-section,
:root[data-theme="dark"] .upload-divider,
:root[data-theme="dark"] .modal-side-nav,
:root[data-theme="dark"] .project-picker-head,
:root[data-theme="dark"] .project-picker-footer,
:root[data-theme="dark"] .project-preview-info {
  border-color: var(--line);
}

:root[data-theme="dark"] .menu-icon,
:root[data-theme="dark"] .icon-btn:hover,
:root[data-theme="dark"] .drawer-close,
:root[data-theme="dark"] .modal-side-nav,
:root[data-theme="dark"] .modal-side-nav button:hover,
:root[data-theme="dark"] .modal-side-nav button.active,
:root[data-theme="dark"] .billing-toggle,
:root[data-theme="dark"] .about-meta,
:root[data-theme="dark"] .log-output,
:root[data-theme="dark"] .project-picker-empty,
:root[data-theme="dark"] .canvas-empty-icon,
:root[data-theme="dark"] .canvas-agent-message,
:root[data-theme="dark"] .canvas-node-port {
  background: var(--surface-control);
}

:root[data-theme="dark"] .drawer-close:hover,
:root[data-theme="dark"] .btn-secondary:hover,
:root[data-theme="dark"] .project-picker-close:hover {
  background: var(--surface-control-hover);
}

:root[data-theme="dark"] .canvas-workspace,
:root[data-theme="dark"] .project-workspace {
  background: transparent;
}

:root[data-theme="dark"] .canvas-stage-wrap {
  background-color: rgba(8, 12, 20, 0.82);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  border-color: var(--line);
  box-shadow: inset 0 1px 0 var(--inset-highlight);
}

:root[data-theme="dark"] .welcome-icon {
  background: linear-gradient(135deg, rgba(88, 166, 255, 0.18), rgba(137, 87, 229, 0.14));
  border-color: rgba(88, 166, 255, 0.24);
  box-shadow: 0 8px 28px rgba(47, 129, 247, 0.18), inset 0 1px 0 var(--inset-highlight);
}

:root[data-theme="dark"] .hint-chip,
:root[data-theme="dark"] .composer,
:root[data-theme="dark"] .drawer,
:root[data-theme="dark"] .modal-drawer,
:root[data-theme="dark"] .result-card,
:root[data-theme="dark"] .account-status-card,
:root[data-theme="dark"] .team-summary-card,
:root[data-theme="dark"] .contact-card,
:root[data-theme="dark"] .account-empty,
:root[data-theme="dark"] .team-member,
:root[data-theme="dark"] .language-current,
:root[data-theme="dark"] .about-card,
:root[data-theme="dark"] .plan-card,
:root[data-theme="dark"] .provider-manager,
:root[data-theme="dark"] .project-card,
:root[data-theme="dark"] .project-item,
:root[data-theme="dark"] .project-asset-card,
:root[data-theme="dark"] .project-picker-item,
:root[data-theme="dark"] .template-picker-item,
:root[data-theme="dark"] .gallery-template-card,
:root[data-theme="dark"] .canvas-sidebar,
:root[data-theme="dark"] .canvas-node,
:root[data-theme="dark"] .canvas-agent-panel,
:root[data-theme="dark"] .canvas-topbar,
:root[data-theme="dark"] .canvas-zoom-controls {
  background: var(--surface-soft);
  border-color: var(--line);
  box-shadow: none;
}

:root[data-theme="dark"] .composer,
:root[data-theme="dark"] .drawer,
:root[data-theme="dark"] .modal-drawer,
:root[data-theme="dark"] .canvas-agent-panel,
:root[data-theme="dark"] .canvas-sidebar {
  box-shadow: var(--glass-shadow-elevated), inset 0 1px 0 var(--inset-highlight);
}

:root[data-theme="dark"] .result-card,
:root[data-theme="dark"] .canvas-node,
:root[data-theme="dark"] .project-asset-card {
  box-shadow: var(--glass-shadow), inset 0 1px 0 var(--inset-highlight);
}

:root[data-theme="dark"] .result-card img,
:root[data-theme="dark"] .project-cover,
:root[data-theme="dark"] .project-picker-item img,
:root[data-theme="dark"] .template-picker-item img,
:root[data-theme="dark"] .gallery-template-card img,
:root[data-theme="dark"] .project-preview-media,
:root[data-theme="dark"] .canvas-image-preview,
:root[data-theme="dark"] .canvas-node-result-image,
:root[data-theme="dark"] .composer-reference-thumb {
  background: var(--image-bg);
}

:root[data-theme="dark"] .result-error,
:root[data-theme="dark"] .user-menu-item.danger:hover,
:root[data-theme="dark"] .btn-link.danger:hover,
:root[data-theme="dark"] .canvas-agent-message.error {
  background: rgba(255, 98, 87, 0.12);
}

:root[data-theme="dark"] .result-error,
:root[data-theme="dark"] .canvas-agent-message.error {
  border-color: rgba(255, 98, 87, 0.26);
}

:root[data-theme="dark"] .result-loading .spinner {
  border-color: rgba(255, 255, 255, 0.12);
  border-top-color: var(--accent);
}

:root[data-theme="dark"] .overlay-backdrop,
:root[data-theme="dark"] .project-preview-backdrop,
:root[data-theme="dark"] .project-picker-backdrop {
  background: var(--overlay-bg);
}

:root[data-theme="dark"] .account-status-avatar.muted,
:root[data-theme="dark"] .upload-zone,
:root[data-theme="dark"] .template-group,
:root[data-theme="dark"] .template-item,
:root[data-theme="dark"] .btn-secondary,
:root[data-theme="dark"] .result-edit-tool,
:root[data-theme="dark"] .result-edit-ref,
:root[data-theme="dark"] .canvas-node-section,
:root[data-theme="dark"] .canvas-agent-reference-tile,
:root[data-theme="dark"] .composer-reference-tile,
:root[data-theme="dark"] .project-view-btn,
:root[data-theme="dark"] .canvas-node-chip,
:root[data-theme="dark"] .canvas-agent-asset,
:root[data-theme="dark"] .canvas-import-menu button,
:root[data-theme="dark"] .composer-add-menu button,
:root[data-theme="dark"] .canvas-agent-add-menu button {
  background: var(--surface-control);
  border-color: var(--line);
}

:root[data-theme="dark"] .upload-zone {
  border-color: var(--line-strong);
}

:root[data-theme="dark"] .upload-zone:hover,
:root[data-theme="dark"] .upload-zone.dragover,
:root[data-theme="dark"] .template-item:hover,
:root[data-theme="dark"] .project-item:hover,
:root[data-theme="dark"] .project-item.active,
:root[data-theme="dark"] .project-picker-item:hover,
:root[data-theme="dark"] .project-picker-item.selected,
:root[data-theme="dark"] .template-picker-item:hover,
:root[data-theme="dark"] .result-edit-tool:hover,
:root[data-theme="dark"] .result-edit-ref:hover,
:root[data-theme="dark"] .result-edit-tool.active,
:root[data-theme="dark"] .plan-card.selected,
:root[data-theme="dark"] .project-view-btn.active,
:root[data-theme="dark"] .canvas-node.selected {
  background: var(--accent-soft);
  border-color: rgba(88, 166, 255, 0.28);
}

:root[data-theme="dark"] .template-group summary,
:root[data-theme="dark"] .template-item,
:root[data-theme="dark"] .setting-field select,
:root[data-theme="dark"] .setting-field input[type="text"],
:root[data-theme="dark"] .setting-field input[type="url"],
:root[data-theme="dark"] .setting-field input[type="password"],
:root[data-theme="dark"] .setting-field input[type="number"],
:root[data-theme="dark"] .setting-field textarea,
:root[data-theme="dark"] .canvas-node textarea,
:root[data-theme="dark"] .canvas-node input,
:root[data-theme="dark"] .canvas-node select,
:root[data-theme="dark"] .canvas-agent-input,
:root[data-theme="dark"] .result-edit-panel textarea {
  background: rgba(255, 255, 255, 0.055);
  border-color: var(--line-strong);
  color: var(--text-primary);
}

:root[data-theme="dark"] .setting-field select option,
:root[data-theme="dark"] .canvas-node select option,
:root[data-theme="dark"] .canvas-agent-panel select option {
  background: #111822;
  color: var(--text-primary);
}

:root[data-theme="dark"] .template-group summary:hover,
:root[data-theme="dark"] .canvas-import-menu button:hover,
:root[data-theme="dark"] .composer-add-menu button:hover,
:root[data-theme="dark"] .canvas-agent-add-menu button:hover {
  background: var(--surface-control-hover);
}

:root[data-theme="dark"] .provider-summary,
:root[data-theme="dark"] .upgrade-status,
:root[data-theme="dark"] .project-pill,
:root[data-theme="dark"] .projects-empty-icon,
:root[data-theme="dark"] .canvas-agent-message.success {
  background: var(--accent-soft);
  border-color: rgba(88, 166, 255, 0.2);
}

:root[data-theme="dark"] .provider-summary.warning,
:root[data-theme="dark"] .canvas-agent-message.warning {
  background: rgba(255, 176, 32, 0.13);
  border-color: rgba(255, 176, 32, 0.28);
  color: var(--warning-text);
}

:root[data-theme="dark"] .canvas-agent-message.success p {
  color: var(--success);
}

:root[data-theme="dark"] .canvas-agent-message.warning p {
  color: var(--warning-text);
}

:root[data-theme="dark"] .billing-toggle button.active {
  background: var(--surface-elevated);
  color: var(--text-primary);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.28);
}

:root[data-theme="dark"] .plan-card.featured {
  border-color: rgba(137, 87, 229, 0.72);
  box-shadow: 0 0 0 2px rgba(137, 87, 229, 0.18);
}

:root[data-theme="dark"] .plan-card button {
  background: var(--accent-gradient);
  color: white;
}

:root[data-theme="dark"] .app-toast {
  background: var(--toast-bg);
}

:root[data-theme="dark"] .canvas-connection {
  stroke: rgba(88, 166, 255, 0.82);
}

:root[data-theme="dark"] .canvas-connection.pending {
  stroke: rgba(255, 176, 32, 0.9);
}

:root[data-theme="dark"] .canvas-node-port:hover,
:root[data-theme="dark"] .canvas-node-port.active {
  background: var(--accent);
}

:root[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.18);
}

:root[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.28);
}

:root[data-theme="dark"] body.chat-mode .composer {
  border-color: rgba(88, 166, 255, 0.28);
  background: rgba(20, 27, 38, 0.9);
  box-shadow:
    0 18px 58px rgba(0, 0, 0, 0.42),
    inset 0 1px 0 var(--inset-highlight);
}

:root[data-theme="dark"] body.chat-mode .composer:focus-within {
  border-color: rgba(88, 166, 255, 0.46);
  background: rgba(24, 32, 44, 0.94);
  box-shadow:
    0 0 0 3px rgba(88, 166, 255, 0.18),
    0 18px 58px rgba(0, 0, 0, 0.44),
    inset 0 1px 0 var(--inset-highlight);
}

:root[data-theme="dark"] body.chat-mode .composer-input-row textarea,
:root[data-theme="dark"] body.chat-mode .composer-input-row textarea::placeholder {
  color: var(--text-primary);
}

:root[data-theme="dark"] body.chat-mode .composer-input-row textarea::placeholder {
  color: rgba(182, 191, 204, 0.72);
}

:root[data-theme="dark"] body.chat-mode .toolbar-btn,
:root[data-theme="dark"] body.chat-mode .composer-select-chip,
:root[data-theme="dark"] body.chat-mode .composer-reference-tile {
  background: rgba(255, 255, 255, 0.07);
  color: var(--text-secondary);
}

:root[data-theme="dark"] body.chat-mode .toolbar-btn:hover,
:root[data-theme="dark"] body.chat-mode .toolbar-btn.active,
:root[data-theme="dark"] body.chat-mode .composer-select-chip:hover,
:root[data-theme="dark"] body.chat-mode .composer-reference-tile:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

:root[data-theme="dark"] .composer-add-menu,
:root[data-theme="dark"] .canvas-agent-add-menu {
  background: var(--surface-elevated);
  border-color: var(--line-strong);
  box-shadow: var(--glass-shadow-elevated), inset 0 1px 0 var(--inset-highlight);
}

:root[data-theme="dark"] .composer-add-option,
:root[data-theme="dark"] .canvas-agent-add-option {
  color: var(--text-secondary);
}

:root[data-theme="dark"] .composer-select-chip select option,
:root[data-theme="dark"] .composer-template-option select option,
:root[data-theme="dark"] .canvas-agent-select-chip select option,
:root[data-theme="dark"] .canvas-agent-template-option select option {
  background: #111822;
  color: var(--text-primary);
}

:root[data-theme="dark"] .canvas-toolbar,
:root[data-theme="dark"] .canvas-zoom-toolbar {
  background: rgba(20, 27, 38, 0.86);
  border-color: var(--line-strong);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.34), inset 0 1px 0 var(--inset-highlight);
}

:root[data-theme="dark"] .canvas-zoom-btn {
  background: rgba(255, 255, 255, 0.065);
  color: var(--text-secondary);
}

:root[data-theme="dark"] .canvas-zoom-btn:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

:root[data-theme="dark"] .canvas-import-menu button {
  color: var(--text-secondary);
}

:root[data-theme="dark"] .canvas-agent-composer {
  border-color: rgba(88, 166, 255, 0.24);
  background: rgba(15, 21, 31, 0.72);
  box-shadow: inset 0 1px 0 var(--inset-highlight);
}

:root[data-theme="dark"] .canvas-agent-composer:focus-within {
  border-color: rgba(88, 166, 255, 0.44);
  background: rgba(18, 25, 36, 0.9);
  box-shadow:
    0 0 0 3px rgba(88, 166, 255, 0.16),
    inset 0 1px 0 var(--inset-highlight);
}

:root[data-theme="dark"] .canvas-agent-input {
  background: transparent;
  color: var(--text-primary);
}

:root[data-theme="dark"] .canvas-agent-input::placeholder {
  color: rgba(182, 191, 204, 0.68);
}

:root[data-theme="dark"] .canvas-agent-ref-tile,
:root[data-theme="dark"] .canvas-agent-icon-btn,
:root[data-theme="dark"] .canvas-agent-chip-btn,
:root[data-theme="dark"] .canvas-agent-select-chip,
:root[data-theme="dark"] .canvas-agent-empty-assets {
  background: rgba(255, 255, 255, 0.07);
  color: var(--text-secondary);
}

:root[data-theme="dark"] .canvas-agent-ref-tile:hover,
:root[data-theme="dark"] .canvas-agent-icon-btn:hover,
:root[data-theme="dark"] .canvas-agent-chip-btn:hover,
:root[data-theme="dark"] .canvas-agent-select-chip:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

:root[data-theme="dark"] .canvas-agent-panel.collapsed {
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}

:root[data-theme="dark"] .canvas-agent-panel.collapsed .canvas-agent-collapse-btn {
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid var(--line);
  color: var(--text-secondary);
  box-shadow: none;
}

:root[data-theme="dark"] .canvas-agent-panel.collapsed .canvas-agent-collapse-btn:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

body.canvas-mode .canvas-workspace.agent-collapsed {
  grid-template-columns: 64px minmax(0, 1fr) 34px !important;
  gap: 6px !important;
}

body.canvas-mode .canvas-workspace.agent-collapsed .canvas-agent-panel.collapsed {
  min-width: 0 !important;
  width: auto !important;
  padding: 8px 0 0 !important;
  border-color: transparent !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

body.canvas-mode .canvas-workspace.agent-collapsed .canvas-agent-panel.collapsed .canvas-agent-collapse-btn {
  background: transparent !important;
  box-shadow: none !important;
}

:root[data-theme="dark"] body.canvas-mode .canvas-workspace.agent-collapsed .canvas-agent-panel.collapsed .canvas-agent-collapse-btn {
  background: rgba(255, 255, 255, 0.055) !important;
  border: 1px solid var(--line) !important;
  color: var(--text-secondary) !important;
}

@media (max-width: 768px) {
  body.canvas-mode .canvas-workspace.agent-collapsed {
    grid-template-columns: 56px minmax(0, 1fr) 34px !important;
    grid-template-rows: minmax(420px, 1fr) !important;
  }

  body.canvas-mode .canvas-workspace.agent-collapsed .canvas-stage-wrap {
    grid-column: 2;
    grid-row: 1;
  }

  body.canvas-mode .canvas-workspace.agent-collapsed .canvas-agent-panel.collapsed {
    grid-column: 3;
    grid-row: 1;
    height: auto;
    max-height: none;
  }
}
:root[data-theme="dark"] .project-view-switch {
  background: rgba(255, 255, 255, 0.055);
  border-color: var(--line);
}

:root[data-theme="dark"] .project-view-switch button {
  color: var(--text-secondary);
}

:root[data-theme="dark"] .project-view-switch button:hover,
:root[data-theme="dark"] .project-view-switch button.active {
  background: var(--surface-elevated);
  color: var(--text-primary);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.28);
}

.result-ai-content { flex: 1; min-width: 0; }