@tailwind base;
@tailwind components;
@tailwind utilities;

/* ---------- Base ---------- */
:root {
  --bg: #020510;
  --fg: #e2e8f0;
  --muted: #94a3b8;
  --electric: #38bdf8;
  --violet: #818cf8;
  --magenta: #e879f9;
  --emerald: #34d399;
  --cyan: #22d3ee;

  --radius: 14px;

  color-scheme: dark;
}

html,
body {
  background: var(--bg);
  color: var(--fg);
  font-feature-settings: 'ss01', 'cv11';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  scroll-behavior: smooth;
}

html[dir='rtl'] body {
  font-family: var(--font-vaz-ar), var(--font-vaz-lat), var(--font-syne),
    system-ui, sans-serif;
}
html[dir='ltr'] body {
  font-family: var(--font-syne), var(--font-vaz-ar), var(--font-vaz-lat),
    system-ui, sans-serif;
}

/* ---------- Selection ---------- */
::selection {
  background: rgba(56, 189, 248, 0.35);
  color: #f8fafc;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: #050a1a;
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #38bdf8, #818cf8);
  border-radius: 999px;
  border: 2px solid #050a1a;
}

/* ---------- Hide native cursor on desktop when custom cursor is active ---------- */
@media (min-width: 900px) {
  html.has-cursor,
  html.has-cursor * {
    cursor: none !important;
  }
}

/* ---------- Glass surface ---------- */
@layer components {
  .glass {
    background: linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.04) 0%,
      rgba(255, 255, 255, 0.015) 100%
    );
    border: 1px solid rgba(56, 189, 248, 0.14);
    backdrop-filter: blur(14px);
    box-shadow:
      inset 0 1px 0 0 rgba(255, 255, 255, 0.06),
      0 30px 60px -30px rgba(0, 0, 0, 0.6);
    border-radius: var(--radius);
  }

  .hairline {
    border: 1px solid rgba(255, 255, 255, 0.06);
  }

  .chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    border: 1px solid rgba(52, 211, 153, 0.25);
    background: rgba(52, 211, 153, 0.06);
    color: #a7f3d0;
    font-family: var(--font-space-mono), ui-monospace, monospace;
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .label-mono {
    font-family: var(--font-space-mono), ui-monospace, monospace;
    font-size: 0.7rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #94a3b8;
  }

  .gradient-text {
    background: linear-gradient(135deg, #38bdf8 0%, #818cf8 45%, #e879f9 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    background-size: 200% 200%;
    animation: gradient-pan 8s ease-in-out infinite;
  }

  .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.85rem 1.4rem;
    border-radius: 999px;
    font-weight: 600;
    color: #020510;
    background: linear-gradient(135deg, #38bdf8 0%, #818cf8 60%, #e879f9 100%);
    background-size: 200% 200%;
    transition:
      transform 0.25s ease,
      box-shadow 0.25s ease,
      background-position 0.6s ease;
    box-shadow: 0 12px 40px -12px rgba(56, 189, 248, 0.55);
  }
  .btn-primary:hover {
    transform: translateY(-1px);
    background-position: 100% 0;
    box-shadow: 0 18px 50px -10px rgba(232, 121, 249, 0.55);
  }

  .btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.8rem 1.35rem;
    border-radius: 999px;
    font-weight: 500;
    color: #e2e8f0;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.02);
    transition:
      border-color 0.25s ease,
      background 0.25s ease,
      transform 0.25s ease;
  }
  .btn-ghost:hover {
    border-color: rgba(56, 189, 248, 0.6);
    background: rgba(56, 189, 248, 0.06);
    transform: translateY(-1px);
  }
}

/* ---------- Persian numerals helper ---------- */
.fa-nums {
  font-feature-settings: 'ss01';
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}