@import url("https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&display=swap");
@import "tailwindcss";

@custom-variant dark (&:where(.dark, .dark *));

/* OpenClaw × ClawHub Color Palette */
:root {
  /* Primary - Coral Red (OpenClaw) */
  --color-primary: #e54d5e;
  --color-primary-hover: #c93d4e;

  /* Accent - Indigo/Violet (buttons, links, gradients) */
  --color-accent: #6366f1;
  --color-accent-hover: #8b5cf6;
  --color-accent-light: #a855f7;

  /* Semantic */
  --color-error: #ef4444;
  --color-success: #22c55e;
  --color-warning: #f59e0b;

  /* Traffic lights */
  --color-traffic-red: #ff5f56;
  --color-traffic-yellow: #ffbd2e;
  --color-traffic-green: #27c93f;

  /* Light theme */
  --color-bg: #f9f9fb;
  --color-bg-alt: #f0f0f5;
  --color-surface: #ffffff;
  --color-sidebar: rgba(245, 245, 250, 0.8);
  --color-border: rgba(0, 0, 0, 0.08);
  --color-text-main: #1a1a2e;
  --color-text-muted: #71717a;

  /* Shadows */
  --shadow-soft: 0 1px 3px rgba(0, 0, 0, 0.02), 0 4px 12px rgba(0, 0, 0, 0.015);
  --shadow-warm: 0 2px 12px -2px rgba(229, 77, 94, 0.12);
  --shadow-elevated: 0 12px 28px -4px rgba(20, 20, 40, 0.06);
}

.dark {
  /* Dark theme (ClawHub deep) */
  --color-bg: #0b0e14;
  --color-bg-alt: #111520;
  --color-surface: #161b22;
  --color-sidebar: rgba(16, 20, 30, 0.8);
  --color-border: rgba(255, 255, 255, 0.08);
  --color-text-main: #e6e6ef;
  --color-text-muted: #a1a1aa;

  /* Dark shadows */
  --shadow-soft: 0 1px 3px rgba(0, 0, 0, 0.15), 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-warm: 0 2px 12px -2px rgba(229, 77, 94, 0.15);
  --shadow-elevated: 0 12px 28px -4px rgba(0, 0, 0, 0.3);
}

@theme inline {
  /* Primary */
  --color-primary: var(--color-primary);
  --color-primary-hover: var(--color-primary-hover);

  /* Accent */
  --color-accent: var(--color-accent);
  --color-accent-hover: var(--color-accent-hover);
  --color-accent-light: var(--color-accent-light);

  /* Semantic */
  --color-error: var(--color-error);
  --color-success: var(--color-success);
  --color-warning: var(--color-warning);

  /* Auto-switch colors (use CSS variables from :root/.dark) */
  --color-bg: var(--color-bg);
  --color-surface: var(--color-surface);
  --color-sidebar: var(--color-sidebar);
  --color-border: var(--color-border);
  --color-text-main: var(--color-text-main);
  --color-text-muted: var(--color-text-muted);

  /* Static colors (for explicit light/dark usage) */
  --color-bg-light: #f9f9fb;
  --color-bg-dark: #0b0e14;
  --color-surface-light: #ffffff;
  --color-surface-dark: #161b22;
  --color-sidebar-light: #ededf2;
  --color-sidebar-dark: #111520;
  --color-border-light: #e2e2ea;
  --color-border-dark: #2d333b;
  --color-text-main-light: #1a1a2e;
  --color-text-main-dark: #e6e6ef;
  --color-text-muted-light: #71717a;
  --color-text-muted-dark: #a1a1aa;

  /* Shadows */
  --shadow-soft: var(--shadow-soft);
  --shadow-warm: var(--shadow-warm);
  --shadow-elevated: var(--shadow-elevated);

  /* Font - macOS system fonts */
  --font-sans:
    -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", system-ui, sans-serif;
}

/* ── Focus Indicators (U-3) ── */
:root {
  --focus-ring: 0 0 0 2px var(--color-bg), 0 0 0 4px var(--color-accent);
}

/* Visible focus ring on keyboard navigation only */
:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: 4px;
}

/* Utility class for custom focus ring */
.focus-ring:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* Remove focus ring from mouse clicks */
:focus:not(:focus-visible) {
  outline: none;
  box-shadow: none;
}

/* Base styles */
body {
  background-color: var(--color-bg);
  color: var(--color-text-main);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Selection */
::selection {
  background-color: rgba(229, 77, 94, 0.2);
  color: var(--color-primary);
}

/* Global custom scrollbar — thin, minimal, theme-aware */
*::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

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

*::-webkit-scrollbar-thumb {
  background-color: rgba(156, 163, 175, 0.2);
  border-radius: 9999px;
  transition: background-color 0.2s;
}

*::-webkit-scrollbar-thumb:hover {
  background-color: rgba(156, 163, 175, 0.45);
}

*::-webkit-scrollbar-corner {
  background: transparent;
}

/* Dark theme scrollbar — slightly brighter thumb */
.dark *::-webkit-scrollbar-thumb {
  background-color: rgba(255, 255, 255, 0.08);
}

.dark *::-webkit-scrollbar-thumb:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

/* Firefox support */
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(156, 163, 175, 0.2) transparent;
}

.dark * {
  scrollbar-color: rgba(255, 255, 255, 0.08) transparent;
}

/* Keep .custom-scrollbar alias for backward compatibility */
.custom-scrollbar {
  scrollbar-width: thin;
}

/* Hero gradient */
.bg-hero-gradient {
  background: linear-gradient(180deg, #f0f0f5 0%, #f9f9fb 100%);
}

.dark .bg-hero-gradient {
  background: linear-gradient(180deg, #111520 0%, #0b0e14 100%);
}

/* Material Symbols */
.material-symbols-outlined {
  font-family: "Material Symbols Outlined", sans-serif;
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  font-feature-settings: "liga";
  -webkit-font-feature-settings: "liga";
  -webkit-font-smoothing: antialiased;
  font-variation-settings:
    "FILL" 0,
    "wght" 400,
    "GRAD" 0,
    "opsz" 24;
  user-select: none;
}

/* Ensure icon clicks always bubble to the parent button */
button .material-symbols-outlined,
[role="button"] .material-symbols-outlined {
  pointer-events: none;
}

.material-symbols-outlined.fill-1 {
  font-variation-settings:
    "FILL" 1,
    "wght" 400,
    "GRAD" 0,
    "opsz" 24;
}

/* Animations */
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.animate-spin {
  animation: spin 1s linear infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes border-glow {
  0%,
  100% {
    box-shadow:
      0 0 5px rgba(229, 77, 94, 0.3),
      0 0 10px rgba(229, 77, 94, 0.2);
    border-color: rgba(229, 77, 94, 0.5);
  }
  50% {
    box-shadow:
      0 0 10px rgba(229, 77, 94, 0.5),
      0 0 20px rgba(229, 77, 94, 0.3);
    border-color: rgba(229, 77, 94, 0.8);
  }
}

.animate-border-glow {
  animation: border-glow 2s ease-in-out infinite;
}

/* macOS Vibrancy/Blur Effect */
.bg-vibrancy {
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(255, 255, 255, 0.72);
}

.dark .bg-vibrancy {
  background: rgba(16, 20, 30, 0.72);
}

/* macOS Traffic Lights */
.traffic-lights {
  display: flex;
  gap: 8px;
}

.traffic-light {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.traffic-light.red {
  background: var(--color-traffic-red);
}

.traffic-light.yellow {
  background: var(--color-traffic-yellow);
}

.traffic-light.green {
  background: var(--color-traffic-green);
}