ui/src/styles/base.css

:root {
  /* Background - Deep, rich dark with layered depth */
  --bg: #0e1015;
  --bg-accent: #13151b;
  --bg-elevated: #191c24;
  --bg-hover: #1f2330;
  --bg-muted: #1f2330;

  /* Card / Surface - Clear hierarchy between levels */
  --card: #161920;
  --card-foreground: #f0f0f2;
  --card-highlight: rgba(255, 255, 255, 0.04);
  --popover: #191c24;
  --popover-foreground: #f0f0f2;

  /* Panel */
  --panel: #0e1015;
  --panel-strong: #191c24;
  --panel-hover: #1f2330;
  --chrome: rgba(14, 16, 21, 0.96);
  --chrome-strong: rgba(14, 16, 21, 0.98);

  /* Text - Clean contrast */
  --text: #d4d4d8;
  --text-strong: #f4f4f5;
  --chat-text: #d4d4d8;
  --muted: #636370;
  --muted-strong: #4e4e5a;
  --muted-foreground: #636370;

  /* Border - Whisper-thin, barely there */
  --border: #1e2028;
  --border-strong: #2e3040;
  --border-hover: #3e4050;
  --input: #1e2028;
  --ring: #ff5c5c;

  /* Accent - Punchy signature red */
  --accent: #ff5c5c;
  --accent-hover: #ff7070;
  --accent-muted: #ff5c5c;
  --accent-subtle: rgba(255, 92, 92, 0.1);
  --accent-foreground: #fafafa;
  --accent-glow: rgba(255, 92, 92, 0.2);
  --primary: #ff5c5c;
  --primary-foreground: #ffffff;

  /* Secondary */
  --secondary: #161920;
  --secondary-foreground: #f0f0f2;
  --accent-2: #14b8a6;
  --accent-2-muted: rgba(20, 184, 166, 0.7);
  --accent-2-subtle: rgba(20, 184, 166, 0.1);

  /* Semantic */
  --ok: #22c55e;
  --ok-muted: rgba(34, 197, 94, 0.75);
  --ok-subtle: rgba(34, 197, 94, 0.08);
  --destructive: #ef4444;
  --destructive-foreground: #fafafa;
  --warn: #f59e0b;
  --warn-muted: rgba(245, 158, 11, 0.75);
  --warn-subtle: rgba(245, 158, 11, 0.08);
  --danger: #ef4444;
  --danger-muted: rgba(239, 68, 68, 0.75);
  --danger-subtle: rgba(239, 68, 68, 0.08);
  --info: #3b82f6;

  /* Focus */
  --focus: rgba(255, 92, 92, 0.2);
  --focus-ring: 0 0 0 2px var(--bg), 0 0 0 3px color-mix(in srgb, var(--ring) 60%, transparent);
  --focus-glow: 0 0 0 2px var(--bg), 0 0 0 3px var(--ring), 0 0 16px var(--accent-glow);

  /* Grid */
  --grid-line: rgba(255, 255, 255, 0.03);

  /* Theme transition */
  --theme-switch-x: 50%;
  --theme-switch-y: 50%;

  /* Typography */
  --mono:
    "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas, monospace;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: var(--font-body);

  /* Shadows - Subtle, layered depth */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 24px 48px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 24px var(--accent-glow);

  /* Radii - Slightly larger for modern feel */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;
  --radius: 10px;

  /* Transitions - Crisp and responsive */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 100ms;
  --duration-normal: 180ms;
  --duration-slow: 300ms;

  color-scheme: dark;
}

/* Light theme tokens apply to every light-mode family. */
:root[data-theme-mode="light"] {
  --bg: #f8f9fa;
  --bg-accent: #f1f3f5;
  --bg-elevated: #ffffff;
  --bg-hover: #eceef0;
  --bg-muted: #eceef0;
  --bg-content: #f1f3f5;

  --card: #ffffff;
  --card-foreground: #1a1a1e;
  --card-highlight: rgba(0, 0, 0, 0.02);
  --popover: #ffffff;
  --popover-foreground: #1a1a1e;

  --panel: #f8f9fa;
  --panel-strong: #f1f3f5;
  --panel-hover: #e6e8eb;
  --chrome: rgba(248, 249, 250, 0.96);
  --chrome-strong: rgba(248, 249, 250, 0.98);

  --text: #3c3c43;
  --text-strong: #1a1a1e;
  --chat-text: #3c3c43;
  --muted: #8e8e93;
  --muted-strong: #636366;
  --muted-foreground: #8e8e93;

  --border: #e5e5ea;
  --border-strong: #d1d1d6;
  --border-hover: #aeaeb2;
  --input: #e5e5ea;

  --accent: #dc2626;
  --accent-hover: #ef4444;
  --accent-muted: #dc2626;
  --accent-subtle: rgba(220, 38, 38, 0.08);
  --accent-foreground: #ffffff;
  --accent-glow: rgba(220, 38, 38, 0.1);
  --primary: #dc2626;
  --primary-foreground: #ffffff;

  --secondary: #f1f3f5;
  --secondary-foreground: #3c3c43;
  --accent-2: #0d9488;
  --accent-2-muted: rgba(13, 148, 136, 0.75);
  --accent-2-subtle: rgba(13, 148, 136, 0.08);

  --ok: #16a34a;
  --ok-muted: rgba(22, 163, 74, 0.75);
  --ok-subtle: rgba(22, 163, 74, 0.08);
  --destructive: #dc2626;
  --destructive-foreground: #fafafa;
  --warn: #d97706;
  --warn-muted: rgba(217, 119, 6, 0.75);
  --warn-subtle: rgba(217, 119, 6, 0.08);
  --danger: #dc2626;
  --danger-muted: rgba(220, 38, 38, 0.75);
  --danger-subtle: rgba(220, 38, 38, 0.08);
  --info: #2563eb;

  --focus: rgba(220, 38, 38, 0.15);
  --focus-ring: 0 0 0 2px var(--bg), 0 0 0 3px color-mix(in srgb, var(--ring) 50%, transparent);
  --focus-glow: 0 0 0 2px var(--bg), 0 0 0 3px var(--ring), 0 0 12px var(--accent-glow);

  --grid-line: rgba(0, 0, 0, 0.04);

  /* Light shadows - Subtle, clean */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 24px 48px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 20px var(--accent-glow);

  color-scheme: light;
}

/* Theme families override accent tokens while keeping shared surfaces/layout. */
:root[data-theme="openknot"] {
  --ring: #14b8a6;
  --accent: #14b8a6;
  --accent-hover: #2dd4bf;
  --accent-muted: #14b8a6;
  --accent-subtle: rgba(20, 184, 166, 0.12);
  --accent-glow: rgba(20, 184, 166, 0.22);
  --primary: #14b8a6;
}

:root[data-theme="openknot-light"] {
  --ring: #0d9488;
  --accent: #0d9488;
  --accent-hover: #0f766e;
  --accent-muted: #0d9488;
  --accent-subtle: rgba(13, 148, 136, 0.1);
  --accent-glow: rgba(13, 148, 136, 0.14);
  --primary: #0d9488;
}

:root[data-theme="dash"] {
  --ring: #3b82f6;
  --accent: #3b82f6;
  --accent-hover: #60a5fa;
  --accent-muted: #3b82f6;
  --accent-subtle: rgba(59, 130, 246, 0.14);
  --accent-glow: rgba(59, 130, 246, 0.22);
  --primary: #3b82f6;
}

:root[data-theme="dash-light"] {
  --ring: #2563eb;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-muted: #2563eb;
  --accent-subtle: rgba(37, 99, 235, 0.1);
  --accent-glow: rgba(37, 99, 235, 0.14);
  --primary: #2563eb;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font: 400 13.5px/1.55 var(--font-body);
  letter-spacing: -0.01em;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Theme transition */
@keyframes theme-circle-transition {
  0% {
    clip-path: circle(0% at var(--theme-switch-x, 50%) var(--theme-switch-y, 50%));
  }
  100% {
    clip-path: circle(150% at var(--theme-switch-x, 50%) var(--theme-switch-y, 50%));
  }
}

html.theme-transition {
  view-transition-name: theme;
}

html.theme-transition::view-transition-old(theme) {
  mix-blend-mode: normal;
  animation: none;
  z-index: 1;
}

html.theme-transition::view-transition-new(theme) {
  mix-blend-mode: normal;
  z-index: 2;
  animation: theme-circle-transition 0.4s var(--ease-out) forwards;
}

@media (prefers-reduced-motion: reduce) {
  html.theme-transition::view-transition-old(theme),
  html.theme-transition::view-transition-new(theme) {
    animation: none !important;
  }
}

openclaw-app {
  display: block;
  position: relative;
  z-index: 1;
  min-height: 100vh;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}

::selection {
  background: var(--accent-subtle);
  color: var(--text-strong);
}

/* Scrollbar styling - Minimal, barely visible */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.14);
}

/* Animations - Polished with spring feel */
@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes dashboard-enter {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Skeleton loading primitives */
.skeleton {
  background: linear-gradient(90deg, var(--bg-muted) 25%, var(--bg-hover) 50%, var(--bg-muted) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

.skeleton-line {
  height: 14px;
  border-radius: var(--radius-sm);
}

.skeleton-line--short {
  width: 40%;
}

.skeleton-line--medium {
  width: 65%;
}

.skeleton-line--long {
  width: 85%;
}

.skeleton-stat {
  height: 28px;
  width: 60px;
  border-radius: var(--radius-sm);
}

.skeleton-block {
  height: 48px;
  border-radius: var(--radius-md);
}

@keyframes pulse-subtle {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

@keyframes glow-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 rgba(255, 92, 92, 0);
  }
  50% {
    box-shadow: 0 0 20px var(--accent-glow);
  }
}

/* Stagger animation delays for grouped elements */
.stagger-1 {
  animation-delay: 0ms;
}
.stagger-2 {
  animation-delay: 50ms;
}
.stagger-3 {
  animation-delay: 100ms;
}
.stagger-4 {
  animation-delay: 150ms;
}
.stagger-5 {
  animation-delay: 200ms;
}
.stagger-6 {
  animation-delay: 250ms;
}

/* Focus visible styles */
:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}