/* ================================================================
   TeamTox Ads AI — نظام التصميم الكامل
   Dark Premium Executive Theme
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;700;800;900&display=swap');

/* ─── المتغيرات ─────────────────────────────────────────────── */
:root {
  --bg-primary:    #0a0e1a;
  --bg-secondary:  #0d1117;
  --bg-card:       #111827;
  --bg-card-hover: #1a2235;
  --border:        #1e2d47;
  --border-light:  #2a3a55;

  --gold:          #e2c47e;
  --gold-dark:     #c4a45e;
  --gold-glow:     rgba(226, 196, 126, 0.15);

  --blue:          #3b82f6;
  --blue-dark:     #1d4ed8;
  --cyan:          #22d3ee;
  --green:         #10b981;
  --red:           #ef4444;
  --orange:        #f97316;
  --purple:        #8b5cf6;

  --text-primary:   #e8edf5;
  --text-secondary: #8b9ab8;
  --text-muted:     #4a5568;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  18px;
  --radius-xl:  24px;

  --shadow-card: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-gold: 0 0 30px rgba(226,196,126,0.2);
  --transition:  all 0.25s cubic-bezier(0.4,0,0.2,1);
}

/* ─── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Tajawal', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  direction: rtl;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ─── صفحة تسجيل الدخول ────────────────────────────────────── */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background:
    radial-gradient(ellipse 80% 50% at 20% 40%, rgba(59,130,246,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 60%, rgba(226,196,126,0.05) 0%, transparent 60%),
    var(--bg-primary);
}

.particles {
  position: fixed; inset: 0; pointer-events: none; overflow: hidden; z-index: 0;
}
.particle {
  position: absolute;
  background: var(--gold);
  border-radius: 50%;
  animation: float linear infinite;
}
@keyframes float {
  0%   { transform: translateY(0) rotate(0deg); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 0.3; }
  100% { transform: translateY(-100vh) rotate(720deg); opacity: 0; }
}

.login-container { position: relative; z-index: 1; width: 100%; max-width: 440px; padding: 20px; }

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  box-shadow: var(--shadow-card), 0 0 60px rgba(226,196,126,0.05);
  animation: fadeInUp 0.6s ease;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  justify-content: center;
  margin-bottom: 12px;
}
.logo-icon svg { width: 56px; height: 56px; filter: drop-shadow(0 0 12px rgba(226,196,126,0.3)); }
.logo-text { display: flex; flex-direction: column; }
.logo-main { font-size: 28px; font-weight: 900; color: var(--gold); letter-spacing: -0.5px; }
.logo-sub  { font-size: 13px; font-weight: 500; color: var(--text-secondary); letter-spacing: 3px; text-transform: uppercase; }

.login-tagline { text-align: center; color: var(--text-secondary); font-size: 13px; margin-bottom: 36px; }

.fb-login-btn {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  width: 100%; padding: 16px;
  background: linear-gradient(135deg, #1877f2, #0d5bb5);
  color: white; border: none; border-radius: var(--radius-md);
  font-family: 'Tajawal', sans-serif; font-size: 16px; font-weight: 700;
  cursor: pointer; transition: var(--transition);
  box-shadow: 0 4px 20px rgba(24,119,242,0.4);
}
.fb-login-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(24,119,242,0.5); }
.fb-login-btn:active { transform: translateY(0); }
.fb-login-btn:disabled { opacity: 0.7; cursor: wait; }

.login-divider { text-align: center; margin: 28px 0; position: relative; }
.login-divider::before {
  content: ''; position: absolute; left: 0; right: 0; top: 50%;
  border-top: 1px solid var(--border); z-index: 0;
}
.login-divider span {
  background: var(--bg-card); padding: 0 12px;
  color: var(--text-muted); font-size: 12px; position: relative; z-index: 1;
}

.login-features { display: grid; gap: 10px; margin-bottom: 28px; }
.feature-item { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--text-secondary); }
.feature-icon { color: var(--gold); font-size: 10px; }

.login-footer { text-align: center; font-size: 11px; color: var(--text-muted); }

/* ─── لوحة التحكم الرئيسية ─────────────────────────────────── */
.app-layout { display: flex; min-height: 100vh; }

/* ─── الشريط الجانبي ────────────────────────────────────────── */
.sidebar {
  width: 240px; min-height: 100vh; flex-shrink: 0;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: fixed; right: 0; top: 0; bottom: 0; z-index: 100;
  transition: var(--transition);
}
.sidebar-logo {
  padding: 24px 20px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}
.sidebar-logo .logo-main { font-size: 18px; }
.sidebar-logo .logo-sub  { font-size: 9px; }

.sidebar-nav { flex: 1; padding: 16px 12px; overflow-y: auto; }
.nav-section-title { font-size: 10px; color: var(--text-muted); padding: 8px 8px 4px; letter-spacing: 2px; text-transform: uppercase; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: var(--radius-sm);
  color: var(--text-secondary); font-size: 13px; font-weight: 500;
  cursor: pointer; transition: var(--transition); margin-bottom: 2px;
  border: 1px solid transparent; text-decoration: none;
}
.nav-item:hover { background: var(--bg-card-hover); color: var(--text-primary); }
.nav-item.active {
  background: var(--gold-glow); color: var(--gold);
  border-color: rgba(226,196,126,0.2);
}
.nav-item .nav-icon { font-size: 15px; width: 20px; text-align: center; }

.sidebar-footer { padding: 16px 12px; border-top: 1px solid var(--border); }
.user-card {
  display: flex; align-items: center; gap: 10px;
  padding: 10px; border-radius: var(--radius-sm);
  background: var(--bg-card); cursor: pointer; transition: var(--transition);
}
.user-card:hover { background: var(--bg-card-hover); }
.user-avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; border: 2px solid var(--border); }
.user-name  { font-size: 12px; font-weight: 700; color: var(--text-primary); }
.user-role  { font-size: 10px; color: var(--text-muted); }

/* ─── المحتوى الرئيسي ───────────────────────────────────────── */
.main-content { margin-right: 240px; flex: 1; min-height: 100vh; display: flex; flex-direction: column; }

/* ─── الهيدر العلوي ─────────────────────────────────────────── */
.top-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(13,17,23,0.9); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 28px; height: 64px;
  display: flex; align-items: center; justify-content: space-between;
}
.header-right { display: flex; align-items: center; gap: 16px; }
.page-switcher-wrapper { position: relative; }
.page-switcher-btn {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg-card); border: 1px solid var(--border);
  padding: 8px 14px; border-radius: var(--radius-md);
  color: var(--text-primary); cursor: pointer; transition: var(--transition);
  font-family: 'Tajawal', sans-serif; font-size: 13px;
}
.page-switcher-btn:hover { border-color: var(--gold); }
.page-switcher-btn .page-thumb { width: 26px; height: 26px; border-radius: 50%; object-fit: cover; }
.page-switcher-btn .chevron { color: var(--text-muted); font-size: 10px; transition: var(--transition); }
.page-switcher-btn.open .chevron { transform: rotate(180deg); }

.page-dropdown {
  position: absolute; top: calc(100% + 8px); right: 0;
  min-width: 260px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--radius-md);
  box-shadow: var(--shadow-card); z-index: 200;
  display: none; overflow: hidden;
}
.page-dropdown.open { display: block; animation: dropIn 0.2s ease; }
@keyframes dropIn { from { opacity:0; transform:translateY(-8px); } to { opacity:1; transform:translateY(0); } }
.page-dropdown-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; cursor: pointer; transition: var(--transition);
  border-bottom: 1px solid var(--border);
}
.page-dropdown-item:last-child { border-bottom: none; }
.page-dropdown-item:hover { background: var(--bg-card-hover); }
.page-dropdown-item.active { background: var(--gold-glow); }
.page-dropdown-item img { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; }
.page-dropdown-item .page-info .page-item-name { font-size: 13px; font-weight: 700; }
.page-dropdown-item .page-info .page-item-fans  { font-size: 11px; color: var(--text-muted); }

.header-left { display: flex; align-items: center; gap: 12px; }
.header-actions .action-btn {
  background: var(--bg-card); border: 1px solid var(--border);
  padding: 8px 14px; border-radius: var(--radius-md);
  color: var(--text-secondary); cursor: pointer; transition: var(--transition);
  font-family: 'Tajawal', sans-serif; font-size: 12px;
  display: flex; align-items: center; gap: 6px;
}
.header-actions .action-btn:hover { border-color: var(--gold); color: var(--gold); }
.action-btn.primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--bg-primary); border-color: transparent; font-weight: 700;
}
.action-btn.primary:hover { box-shadow: var(--shadow-gold); color: var(--bg-primary); }

/* ─── منطقة المحتوى ─────────────────────────────────────────── */
.content-area { padding: 28px; flex: 1; }
.page-title { font-size: 22px; font-weight: 800; color: var(--text-primary); margin-bottom: 6px; }
.page-subtitle { font-size: 13px; color: var(--text-secondary); margin-bottom: 28px; }

/* ─── بطاقات الإحصاء ────────────────────────────────────────── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 28px; }
.stat-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 20px;
  transition: var(--transition); position: relative; overflow: hidden;
}
.stat-card::before {
  content: ''; position: absolute; top: 0; right: 0;
  width: 3px; height: 100%;
}
.stat-card.gold::before  { background: var(--gold); }
.stat-card.blue::before  { background: var(--blue); }
.stat-card.green::before { background: var(--green); }
.stat-card.purple::before{ background: var(--purple); }
.stat-card.cyan::before  { background: var(--cyan); }
.stat-card:hover { border-color: var(--border-light); transform: translateY(-2px); box-shadow: var(--shadow-card); }

.stat-icon { font-size: 22px; margin-bottom: 12px; }
.stat-label { font-size: 11px; color: var(--text-muted); margin-bottom: 6px; letter-spacing: 0.5px; }
.stat-value { font-size: 26px; font-weight: 900; color: var(--text-primary); }
.stat-change {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; margin-top: 6px; padding: 3px 8px; border-radius: 20px;
}
.stat-change.up   { background: rgba(16,185,129,0.1); color: var(--green); }
.stat-change.down { background: rgba(239,68,68,0.1); color: var(--red); }

/* ─── بطاقات عامة ───────────────────────────────────────────── */
.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-md); overflow: hidden;
}
.card-header {
  padding: 18px 20px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.card-title { font-size: 14px; font-weight: 700; color: var(--text-primary); }
.card-body  { padding: 20px; }

/* ─── فلاتر الفترة الزمنية ──────────────────────────────────── */
.period-filter { display: flex; gap: 6px; flex-wrap: wrap; }
.period-btn {
  padding: 6px 14px; border-radius: 20px; font-size: 12px; font-weight: 600;
  border: 1px solid var(--border); background: transparent;
  color: var(--text-secondary); cursor: pointer; transition: var(--transition);
  font-family: 'Tajawal', sans-serif;
}
.period-btn:hover  { border-color: var(--gold); color: var(--gold); }
.period-btn.active { background: var(--gold); color: var(--bg-primary); border-color: var(--gold); }

/* ─── الرسوم البيانية ───────────────────────────────────────── */
.chart-container { position: relative; height: 280px; }

/* ─── الأقسام (Tabs) ─────────────────────────────────────────── */
.tabs-nav {
  display: flex; gap: 0; background: var(--bg-secondary);
  border-bottom: 1px solid var(--border); overflow-x: auto;
}
.tab-btn {
  padding: 14px 20px; font-family: 'Tajawal', sans-serif; font-size: 13px; font-weight: 600;
  color: var(--text-secondary); background: none; border: none;
  border-bottom: 2px solid transparent; cursor: pointer; transition: var(--transition);
  white-space: nowrap;
}
.tab-btn:hover  { color: var(--text-primary); }
.tab-btn.active { color: var(--gold); border-bottom-color: var(--gold); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ─── الجداول ───────────────────────────────────────────────── */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  padding: 12px 16px; font-size: 11px; font-weight: 700;
  color: var(--text-muted); text-align: right; background: var(--bg-secondary);
  border-bottom: 1px solid var(--border); letter-spacing: 0.5px;
}
.data-table td {
  padding: 14px 16px; font-size: 13px; color: var(--text-secondary);
  border-bottom: 1px solid var(--border); transition: var(--transition);
}
.data-table tr:hover td { background: var(--bg-card-hover); color: var(--text-primary); }
.data-table tr:last-child td { border-bottom: none; }

/* ─── الأزرار ───────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: var(--radius-sm);
  font-family: 'Tajawal', sans-serif; font-size: 13px; font-weight: 600;
  cursor: pointer; transition: var(--transition); border: 1px solid transparent;
  text-decoration: none;
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--bg-primary);
}
.btn-gold:hover { box-shadow: var(--shadow-gold); transform: translateY(-1px); }

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

.btn-danger { background: rgba(239,68,68,0.1); border-color: rgba(239,68,68,0.3); color: var(--red); }
.btn-danger:hover { background: rgba(239,68,68,0.2); }
.btn-success { background: rgba(16,185,129,0.1); border-color: rgba(16,185,129,0.3); color: var(--green); }

.btn-sm { padding: 6px 12px; font-size: 11px; }
.btn-lg { padding: 14px 28px; font-size: 15px; }

/* ─── الحقول ────────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 12px; font-weight: 700; color: var(--text-secondary); margin-bottom: 8px; letter-spacing: 0.5px; }
.form-control {
  width: 100%; background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 10px 14px;
  color: var(--text-primary); font-family: 'Tajawal', sans-serif; font-size: 13px;
  transition: var(--transition); resize: vertical;
}
.form-control:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-glow); }
.form-control::placeholder { color: var(--text-muted); }
textarea.form-control { min-height: 100px; }

/* ─── شات المساعد ───────────────────────────────────────────── */
.chat-container { display: flex; flex-direction: column; height: 500px; }
.chat-messages { flex: 1; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.chat-message { display: flex; gap: 12px; max-width: 85%; }
.chat-message.user { align-self: flex-start; flex-direction: row-reverse; }
.chat-message.ai   { align-self: flex-end; }
.msg-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--bg-secondary); display: flex; align-items: center; justify-content: center;
  font-size: 14px; flex-shrink: 0;
}
.msg-bubble {
  padding: 12px 16px; border-radius: var(--radius-md);
  font-size: 13px; line-height: 1.7; white-space: pre-wrap;
}
.chat-message.user .msg-bubble {
  background: linear-gradient(135deg, rgba(226,196,126,0.15), rgba(226,196,126,0.05));
  border: 1px solid rgba(226,196,126,0.2); color: var(--text-primary);
  border-radius: var(--radius-md) 0 var(--radius-md) var(--radius-md);
}
.chat-message.ai .msg-bubble {
  background: var(--bg-secondary); border: 1px solid var(--border); color: var(--text-secondary);
  border-radius: 0 var(--radius-md) var(--radius-md) var(--radius-md);
}
.chat-input-area {
  padding: 16px 20px; border-top: 1px solid var(--border);
  display: flex; gap: 10px; align-items: flex-end;
}
.chat-input-area textarea {
  flex: 1; background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 10px 14px;
  color: var(--text-primary); font-family: 'Tajawal', sans-serif; font-size: 13px;
  resize: none; max-height: 120px; overflow-y: auto; transition: var(--transition);
}
.chat-input-area textarea:focus { outline: none; border-color: var(--gold); }

/* ─── بطاقة المستشار اليومي ─────────────────────────────────── */
.advisory-card {
  background: linear-gradient(135deg, #0d1117, #111827);
  border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px;
  position: relative; overflow: hidden;
}
.advisory-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: linear-gradient(90deg, var(--gold), var(--blue), var(--gold));
}
.advisory-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.advisory-title { font-size: 16px; font-weight: 800; color: var(--gold); }
.advisory-date  { font-size: 12px; color: var(--text-muted); }
.advisory-content { font-size: 14px; color: var(--text-secondary); line-height: 1.9; white-space: pre-wrap; }

/* ─── مؤشر الصحة ────────────────────────────────────────────── */
.health-score-ring { display: flex; align-items: center; gap: 24px; }
.ring-svg { transform: rotate(-90deg); }
.ring-track { fill: none; stroke: var(--border); stroke-width: 8; }
.ring-progress { fill: none; stroke-width: 8; stroke-linecap: round; transition: stroke-dashoffset 1s ease; }
.score-center { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); text-align: center; }
.score-number { font-size: 28px; font-weight: 900; }
.score-label  { font-size: 10px; color: var(--text-muted); }
.ring-wrapper { position: relative; width: 100px; height: 100px; }

/* ─── تنبيهات ───────────────────────────────────────────────── */
.alert {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 16px; border-radius: var(--radius-sm);
  font-size: 13px; margin-bottom: 10px;
}
.alert-urgent  { background: rgba(239,68,68,0.08);  border: 1px solid rgba(239,68,68,0.2);  color: #fca5a5; }
.alert-warning { background: rgba(249,115,22,0.08); border: 1px solid rgba(249,115,22,0.2); color: #fdba74; }
.alert-success { background: rgba(16,185,129,0.08); border: 1px solid rgba(16,185,129,0.2); color: #6ee7b7; }

/* ─── تحميل / Skeleton ──────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
  background-size: 400% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: -100% 0; } }

.loading-overlay {
  display: flex; align-items: center; justify-content: center;
  padding: 60px; color: var(--text-muted); font-size: 13px;
  flex-direction: column; gap: 12px;
}
.spinner {
  width: 32px; height: 32px; border: 3px solid var(--border);
  border-top-color: var(--gold); border-radius: 50%; animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Badge ─────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; padding: 3px 10px;
  border-radius: 20px; font-size: 11px; font-weight: 700;
}
.badge-gold   { background: rgba(226,196,126,0.15); color: var(--gold); }
.badge-green  { background: rgba(16,185,129,0.1);   color: var(--green); }
.badge-blue   { background: rgba(59,130,246,0.1);   color: var(--blue); }
.badge-red    { background: rgba(239,68,68,0.1);    color: var(--red); }
.badge-purple { background: rgba(139,92,246,0.1);   color: var(--purple); }

/* ─── Modal ─────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: 500;
  display: flex; align-items: center; justify-content: center; padding: 20px;
  animation: fadeIn 0.2s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 32px; width: 100%; max-width: 560px;
  animation: slideUp 0.3s ease;
}
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.modal-title { font-size: 18px; font-weight: 800; margin-bottom: 20px; }
.modal-footer { display: flex; gap: 10px; justify-content: flex-start; margin-top: 20px; }

/* ─── قسم المنشورات ─────────────────────────────────────────── */
.posts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.post-card {
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius-md); overflow: hidden; transition: var(--transition);
}
.post-card:hover { border-color: var(--border-light); transform: translateY(-2px); }
.post-image { width: 100%; height: 180px; object-fit: cover; }
.post-body  { padding: 14px; }
.post-text  { font-size: 13px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.post-meta  { display: flex; gap: 12px; font-size: 12px; color: var(--text-muted); margin-bottom: 10px; }
.post-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ─── إعداد AI Providers ────────────────────────────────────── */
.ai-provider-selector { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.ai-provider-btn {
  padding: 8px 18px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: transparent;
  color: var(--text-secondary); font-family: 'Tajawal', sans-serif; font-size: 12px;
  cursor: pointer; transition: var(--transition); font-weight: 600;
}
.ai-provider-btn:hover  { border-color: var(--gold); color: var(--gold); }
.ai-provider-btn.active { background: var(--gold-glow); border-color: var(--gold); color: var(--gold); }

/* ─── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar { transform: translateX(100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-right: 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .posts-grid { grid-template-columns: 1fr; }
}

/* ─── تأثيرات إضافية ─────────────────────────────────────────── */
.glow-gold { box-shadow: 0 0 20px rgba(226,196,126,0.3); }
.text-gold  { color: var(--gold); }
.text-green { color: var(--green); }
.text-red   { color: var(--red); }
.text-blue  { color: var(--blue); }
.text-muted { color: var(--text-muted); }
.fw-bold    { font-weight: 700; }
.fw-black   { font-weight: 900; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }
.gap-2 { gap: 8px; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.w-full { width: 100%; }