/* ───────────────────────── محكام · أساس التصميم ───────────────────────── */
/* Light, flat system: one blue accent, neutral greys, no gradients. */

:root {
  --paper: #FFFFFF;
  --paper-2: #F7F8FA;
  --paper-3: #EEF1F5;
  --card: #FFFFFF;
  --ink: #0F172A;
  --ink-2: #475467;
  --ink-3: #8A94A6;
  --accent: #2563EB;
  --accent-2: #1D4ED8;
  --accent-soft: #EFF4FF;
  --accent-line: #C7D7FE;
  --on-accent: #FFFFFF;
  --rule: #E4E7EC;
  --rule-2: #F0F2F5;
  --bubble: #F2F4F7;
  --glass: rgba(255, 255, 255, .86);
  --orb-1: #2563EB;
  --orb-2: #2563EB;
  --orb-3: #2563EB;
  --shadow-1: 0 1px 2px rgba(16, 24, 40, .05);
  --shadow-2: 0 1px 3px rgba(16, 24, 40, .06), 0 12px 32px -12px rgba(16, 24, 40, .14);
  --danger: #D92D20;
  --ok: #079455;

  --font-display: "IBM Plex Sans Arabic", "Inter", "Segoe UI", Tahoma, system-ui, sans-serif;
  --font-ui: "IBM Plex Sans Arabic", "Inter", "Segoe UI", Tahoma, system-ui, sans-serif;
  --font-quote: var(--font-ui);

  --radius-s: 8px;
  --radius-m: 10px;
  --radius-l: 16px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --spring: cubic-bezier(.2, .7, .2, 1);
  color-scheme: light;
}

:root[data-theme="dark"] {
  --paper: #0B0F17;
  --paper-2: #111722;
  --paper-3: #1A2130;
  --card: #111722;
  --ink: #F2F4F7;
  --ink-2: #B4BCCB;
  --ink-3: #7D8799;
  --accent: #4F8BFF;
  --accent-2: #6B9DFF;
  --accent-soft: rgba(79, 139, 255, .12);
  --accent-line: rgba(79, 139, 255, .35);
  --on-accent: #FFFFFF;
  --rule: #232B3A;
  --rule-2: #1A2130;
  --bubble: #1A2130;
  --glass: rgba(11, 15, 23, .86);
  --orb-1: #4F8BFF;
  --orb-2: #4F8BFF;
  --orb-3: #4F8BFF;
  --shadow-1: 0 1px 2px rgba(0, 0, 0, .4);
  --shadow-2: 0 1px 3px rgba(0, 0, 0, .4), 0 16px 40px -16px rgba(0, 0, 0, .7);
  --danger: #F97066;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; -webkit-tap-highlight-color: transparent; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
a { color: var(--accent); }
img, svg { display: block; }
[hidden] { display: none !important; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 6px;
}

::selection { background: var(--accent-soft); color: var(--ink); }

.grad-text { color: var(--accent); }

.emblem { width: 28px; height: 28px; color: var(--accent); flex: none; }

/* Busy dots */
.btn-busy { display: none; gap: 5px; align-items: center; }
.btn-busy i {
  width: 6px; height: 6px; border-radius: 50%; background: currentColor;
  animation: lay 1s var(--ease) infinite;
}
.btn-busy i:nth-child(2) { animation-delay: .15s; }
.btn-busy i:nth-child(3) { animation-delay: .3s; }

@keyframes lay {
  0%, 100% { opacity: .3; }
  45% { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}