/* ============================================================
   THRONE — نظام التصميم الفاخر المشترك
   ============================================================ */
:root {
  /* الخلفيات */
  --bg-void: #07070a;
  --bg-deep: #0b0b10;
  --bg-surface: #12121a;
  --bg-elevated: #191924;
  --bg-elevated-2: #21212f;
  --border-soft: #22222f;
  --border: #2b2b3a;
  --border-strong: #383850;

  /* الذهب الملَكي */
  --gold: #d4af37;
  --gold-bright: #f4d67a;
  --gold-deep: #a9822c;
  --gold-dim: #5c4a20;
  --gold-glow: rgba(212, 175, 55, 0.35);

  /* بنفسجي ملَكي ثانوي */
  --royal: #6a4fc7;
  --royal-bright: #8f74e8;
  --royal-glow: rgba(106, 79, 199, 0.35);

  /* النصوص */
  --text: #f1ecdf;
  --text-muted: #a3a0af;
  --text-faint: #6b6879;

  /* حالات */
  --danger: #e0554a;
  --danger-bright: #ff7469;
  --success: #4ecb8d;
  --warning: #e8ab3f;

  --font-display: 'Cinzel', serif;
  --font-body: 'Tajawal', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;

  --shadow-elevated: 0 24px 60px rgba(0, 0, 0, 0.55);
  --shadow-gold: 0 0 0 1px rgba(212, 175, 55, 0.25), 0 12px 32px rgba(212, 175, 55, 0.08);
}

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

body {
  background: var(--bg-void);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

::selection { background: var(--gold-dim); color: var(--text); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold-dim); }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ============================================================
   الأزرار
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.1s ease, box-shadow 0.2s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-royal {
  background: linear-gradient(135deg, var(--gold-bright), var(--gold) 55%, var(--gold-deep));
  color: #1a1204;
  box-shadow: 0 8px 22px var(--gold-glow);
}
.btn-royal:hover { filter: brightness(1.08); box-shadow: 0 10px 28px var(--gold-glow); }

.btn-primary {
  background: var(--gold);
  color: #171106;
}
.btn-primary:hover { background: var(--gold-bright); }

.btn-secondary {
  background: var(--royal);
  color: #fff;
}
.btn-secondary:hover { background: var(--royal-bright); }

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-bright); }

.btn-danger {
  background: transparent;
  border-color: var(--danger);
  color: var(--danger-bright);
}
.btn-danger:hover { background: var(--danger); color: #fff; }

.btn-text {
  background: transparent;
  color: var(--text-muted);
  padding: 11px 10px;
}
.btn-text:hover { color: var(--text); }

.btn-full { width: 100%; }

.btn-icon {
  padding: 7px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  cursor: pointer;
  display: inline-flex;
}
.btn-icon:hover { color: var(--gold-bright); border-color: var(--border); background: var(--bg-elevated); }
.btn-icon.danger:hover { color: var(--danger-bright); }

.btn-sm { padding: 7px 13px; font-size: 12.5px; }

/* ============================================================
   الحقول
   ============================================================ */
input[type='text'],
input[type='number'],
input[type='search'],
input[type='color'],
textarea,
select {
  width: 100%;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  padding: 10px 13px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--gold);
  outline: none;
  box-shadow: 0 0 0 3px var(--gold-glow);
}
textarea { resize: vertical; min-height: 76px; }
input[type='color'] { padding: 3px; height: 40px; cursor: pointer; }

select { cursor: pointer; }

.field { margin-bottom: 16px; }
.field label { display: block; font-size: 12.5px; color: var(--text-muted); margin-bottom: 7px; font-weight: 500; }
.field-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.field-hint { font-size: 11.5px; color: var(--text-faint); margin-top: 5px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ============================================================
   عناصر تفاعلية مشتركة
   ============================================================ */
.checkbox {
  width: 19px; height: 19px;
  border-radius: 5px;
  border: 1.5px solid var(--text-faint);
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.checkbox.is-checked { background: var(--gold); border-color: var(--gold); }
.checkbox.is-checked::after {
  content: ''; width: 5px; height: 9px;
  border-bottom: 2px solid #171106; border-inline-end: 2px solid #171106;
  transform: rotate(45deg) translate(-1px, -1px);
}

.switch {
  width: 40px; height: 23px; border-radius: 999px;
  background: var(--border); border: none; cursor: pointer;
  position: relative; transition: background 0.15s ease; flex-shrink: 0;
}
.switch::after {
  content: ''; position: absolute; top: 3px; right: 3px;
  width: 17px; height: 17px; border-radius: 50%;
  background: var(--text-muted); transition: transform 0.15s ease, background 0.15s ease;
}
.switch.is-on { background: var(--gold-dim); }
.switch.is-on::after { transform: translateX(-17px); background: var(--gold-bright); }

.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 700; padding: 3px 9px;
  border-radius: 999px; background: var(--bg-elevated); color: var(--text-muted);
  border: 1px solid var(--border);
}
.badge.gold { color: var(--gold-bright); border-color: var(--gold-dim); background: rgba(212,175,55,0.08); }
.badge.success { color: var(--success); border-color: rgba(78,203,141,0.3); background: rgba(78,203,141,0.08); }
.badge.danger { color: var(--danger-bright); border-color: rgba(224,85,74,0.3); background: rgba(224,85,74,0.08); }

.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 20px;
}

.divider { border-top: 1px solid var(--border-soft); margin: 18px 0; }

/* ============================================================
   نافذة منبثقة عامة
   ============================================================ */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(4, 4, 7, 0.7);
  backdrop-filter: blur(3px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px; opacity: 0; pointer-events: none;
  transition: opacity 0.18s ease; z-index: 50;
}
.modal-backdrop.is-open { opacity: 1; pointer-events: auto; }

.modal {
  width: 100%; max-width: 460px;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-elevated);
  transform: scale(0.96); transition: transform 0.18s ease;
  max-height: 86vh; overflow-y: auto;
}
.modal.modal-lg { max-width: 640px; }
.modal-backdrop.is-open .modal { transform: scale(1); }

.modal-title { font-size: 18px; font-weight: 800; margin: 0 0 18px; display: flex; align-items: center; gap: 10px; }
.modal-title i { color: var(--gold); }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; }
.modal-danger-text { color: var(--text-muted); font-size: 14px; line-height: 1.7; margin: 0 0 6px; }
.modal-danger-text strong { color: var(--text); }

/* ============================================================
   Toast
   ============================================================ */
.toast-stack {
  position: fixed; top: 74px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; gap: 8px; z-index: 60; align-items: center;
}
.toast {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-inline-start: 3px solid var(--gold);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  font-size: 13.5px;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.4);
  animation: toast-in 0.2s ease;
  display: flex; align-items: center; gap: 8px;
}
.toast.is-error { border-inline-start-color: var(--danger); }
.toast.is-success { border-inline-start-color: var(--success); }
@keyframes toast-in { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }

/* ============================================================
   حالات فارغة / تحميل
   ============================================================ */
.empty-state {
  height: 100%; min-height: 400px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; color: var(--text-muted);
}
.empty-logo { width: 64px; height: 64px; opacity: 0.5; margin-bottom: 18px; filter: drop-shadow(0 0 20px var(--gold-glow)); }
.empty-icon { font-size: 32px; color: var(--gold-dim); margin-bottom: 14px; }
.empty-state h2 { font-size: 18px; color: var(--text); margin: 0 0 8px; font-weight: 800; }
.empty-state p { font-size: 13.5px; max-width: 360px; margin: 0; }

.skeleton-list { display: flex; flex-direction: column; gap: 8px; }
.skeleton-row {
  height: 52px; border-radius: var(--radius-sm);
  background: linear-gradient(90deg, var(--bg-elevated) 25%, #2a2a38 37%, var(--bg-elevated) 63%);
  background-size: 400% 100%; animation: shimmer 1.4s ease infinite;
}
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: -100% 0; } }

.spinner {
  width: 18px; height: 18px; border-radius: 50%;
  border: 2.5px solid var(--border); border-top-color: var(--gold);
  animation: spin 0.7s linear infinite; display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

.icon-sm { width: 15px; height: 15px; flex-shrink: 0; }
