/* ════════════════════════════════════════════════════════════════════════════
   telegram-automation.css — أنماط لوحة أتمتة التلجرام
   ────────────────────────────────────────────────────────────────────────────
   ⚠️ ملف مستقل قابل للحذف بالكامل. لا يلمس main.css أو غيره.
   ⚠️ كل classes تبدأ بـ ta-* لتجنب أي تضارب.
   ⚠️ يدعم theme dark + light تلقائياً.
   ⚠️ كل الأرقام ASCII (font-feature-settings: "tnum").
   ⚠️ الخط: يرث من body (Tajawal) عبر font-family: inherit.
   ════════════════════════════════════════════════════════════════════════════ */

:root {
  --ta-blue: #229ED9;
  --ta-blue-deep: #0088CC;
  --ta-green: #10b981;
  --ta-orange: #f59e0b;
  --ta-red: #ef4444;
  --ta-purple: #8b5cf6;
}


/* ════════════════════════════════════════════════════════════════════════════
   (1) Page header + stats
   ════════════════════════════════════════════════════════════════════════════ */

.ta-page { padding-top: 4px; }

.ta-stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.ta-stat-card {
  background: var(--bg-card, #111a27);
  border: 1px solid var(--border, #1e2a3a);
  border-radius: 12px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  position: relative;
  overflow: hidden;
}

.ta-stat-card.live::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ta-green);
  box-shadow: 0 0 8px var(--ta-green);
  animation: ta-pulse 1.5s ease-in-out infinite;
}

@keyframes ta-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.ta-stat-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--ta-blue), var(--ta-blue-deep));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1rem;
  flex-shrink: 0;
}

.ta-stat-icon.green   { background: linear-gradient(135deg, #10b981, #047857); }
.ta-stat-icon.orange  { background: linear-gradient(135deg, #f59e0b, #b45309); }
.ta-stat-icon.purple  { background: linear-gradient(135deg, #8b5cf6, #5b21b6); }
.ta-stat-icon.red     { background: linear-gradient(135deg, #ef4444, #b91c1c); }

.ta-stat-text { min-width: 0; }
.ta-stat-value {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text, #e8eaed);
  line-height: 1.1;
  font-feature-settings: "tnum";
  font-variant-numeric: tabular-nums;
}
.ta-stat-label {
  font-size: 0.78rem;
  color: var(--muted, #8b95a5);
  margin-top: 2px;
}


/* ════════════════════════════════════════════════════════════════════════════
   (2) Toolbar (action buttons + filter)
   ════════════════════════════════════════════════════════════════════════════ */

.ta-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
  align-items: center;
}

.ta-search {
  flex: 1;
  min-width: 200px;
  padding: 10px 14px;
  background: var(--bg-input, #1a2536);
  border: 1px solid var(--border, #1e2a3a);
  border-radius: 10px;
  color: var(--text, #e8eaed);
  font-family: inherit;
  font-size: 0.92rem;
  outline: none;
  transition: border-color 0.2s;
}
.ta-search:focus { border-color: var(--ta-blue); }


/* ════════════════════════════════════════════════════════════════════════════
   (3) Category tabs
   ════════════════════════════════════════════════════════════════════════════ */

.ta-cat-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.ta-cat-tab {
  padding: 7px 13px;
  background: transparent;
  border: 1px solid var(--border, #1e2a3a);
  border-radius: 20px;
  color: var(--muted, #8b95a5);
  font-family: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.ta-cat-tab:hover {
  border-color: var(--ta-blue);
  color: var(--text, #e8eaed);
}
.ta-cat-tab.active {
  background: linear-gradient(135deg, var(--ta-blue), var(--ta-blue-deep));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 2px 12px rgba(34,158,217,0.35);
}
.ta-cat-tab .ta-cat-count {
  font-size: 0.72rem;
  background: rgba(255,255,255,0.18);
  padding: 1px 7px;
  border-radius: 10px;
  font-feature-settings: "tnum";
}
.ta-cat-tab.active .ta-cat-count {
  background: rgba(0,0,0,0.18);
}


/* ════════════════════════════════════════════════════════════════════════════
   (4) Rules list
   ════════════════════════════════════════════════════════════════════════════ */

.ta-rules-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.ta-rule-card {
  background: var(--bg-card, #111a27);
  border: 1px solid var(--border, #1e2a3a);
  border-radius: 12px;
  padding: 12px 14px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  transition: all 0.2s;
}

.ta-rule-card:hover {
  border-color: var(--ta-blue);
}

.ta-rule-card.disabled {
  opacity: 0.55;
}

.ta-rule-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(34,158,217,0.15);
  color: var(--ta-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.ta-rule-icon[data-cat="onboarding"]   { background: rgba(16,185,129,0.15); color: var(--ta-green); }
.ta-rule-icon[data-cat="study"]        { background: rgba(245,158,11,0.15); color: var(--ta-orange); }
.ta-rule-icon[data-cat="reminder"]     { background: rgba(139,92,246,0.15); color: var(--ta-purple); }
.ta-rule-icon[data-cat="billing"]      { background: rgba(239,68,68,0.15); color: var(--ta-red); }
.ta-rule-icon[data-cat="milestone"]    { background: rgba(236,72,153,0.15); color: #ec4899; }
.ta-rule-icon[data-cat="final"]        { background: rgba(34,158,217,0.15); color: var(--ta-blue); }
.ta-rule-icon[data-cat="announcement"] { background: rgba(34,158,217,0.15); color: var(--ta-blue); }

.ta-rule-body { min-width: 0; }

.ta-rule-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

.ta-rule-title {
  font-weight: 600;
  font-size: 0.96rem;
  color: var(--text, #e8eaed);
}

.ta-rule-event-type {
  font-family: 'Courier New', monospace;
  font-size: 0.72rem;
  color: var(--muted, #8b95a5);
  background: rgba(255,255,255,0.04);
  padding: 1px 6px;
  border-radius: 4px;
}

.ta-rule-critical-badge {
  font-size: 0.65rem;
  background: rgba(239,68,68,0.15);
  color: #ef4444;
  border: 1px solid rgba(239,68,68,0.3);
  padding: 1px 7px;
  border-radius: 10px;
  font-weight: 600;
}

.ta-rule-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.78rem;
  color: var(--muted, #8b95a5);
}

.ta-rule-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-feature-settings: "tnum";
  font-variant-numeric: tabular-nums;
}

.ta-rule-actions {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-shrink: 0;
}

.ta-rule-icon-btn {
  background: rgba(255,255,255,0.04);
  border: 1px solid transparent;
  color: var(--muted, #8b95a5);
  font-family: inherit;
  font-size: 0.82rem;
  padding: 6px 9px;
  border-radius: 7px;
  cursor: pointer;
  transition: all 0.15s;
}
.ta-rule-icon-btn:hover {
  background: rgba(34,158,217,0.12);
  color: var(--ta-blue);
}


/* ════════════════════════════════════════════════════════════════════════════
   (5) Switch toggle
   ════════════════════════════════════════════════════════════════════════════ */

.ta-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.ta-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.ta-switch-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: #374151;
  border-radius: 24px;
  transition: 0.25s;
}

.ta-switch-slider::before {
  content: "";
  position: absolute;
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.ta-switch input:checked + .ta-switch-slider {
  background: linear-gradient(135deg, var(--ta-blue), var(--ta-blue-deep));
}

.ta-switch input:checked + .ta-switch-slider::before {
  transform: translateX(20px);
}

.ta-switch input:disabled + .ta-switch-slider {
  opacity: 0.5;
  cursor: not-allowed;
}


/* ════════════════════════════════════════════════════════════════════════════
   (6) Modal
   ════════════════════════════════════════════════════════════════════════════ */

.ta-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 9000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 20px 16px;
  overflow-y: auto;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.ta-modal-overlay.active { display: flex; opacity: 1; }

.ta-modal {
  background: var(--bg-card, #111a27);
  border-radius: 16px;
  width: 100%;
  max-width: 560px;
  margin: auto;
  padding: 22px;
  border: 1px solid var(--border, #1e2a3a);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  transform: scale(0.97);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.ta-modal-overlay.active .ta-modal { transform: scale(1); }

.ta-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border, #1e2a3a);
}

.ta-modal-title {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text, #e8eaed);
  display: flex;
  align-items: center;
  gap: 10px;
}

.ta-modal-close {
  background: transparent;
  border: none;
  color: var(--muted, #8b95a5);
  cursor: pointer;
  font-size: 1.15rem;
  padding: 4px 8px;
  border-radius: 6px;
  transition: all 0.15s;
}
.ta-modal-close:hover {
  background: rgba(255,255,255,0.05);
  color: var(--text, #e8eaed);
}

.ta-field { margin-bottom: 12px; }

.ta-label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--muted, #8b95a5);
}

.ta-input, .ta-textarea, .ta-select {
  width: 100%;
  padding: 9px 13px;
  background: var(--bg-input, #1a2536);
  border: 1px solid var(--border, #1e2a3a);
  border-radius: 9px;
  color: var(--text, #e8eaed);
  font-family: inherit;
  font-size: 0.92rem;
  outline: none;
  transition: border-color 0.2s;
}
.ta-input:focus, .ta-textarea:focus, .ta-select:focus {
  border-color: var(--ta-blue);
}
.ta-input.mono { font-family: 'Courier New', monospace; font-size: 0.85rem; }

.ta-textarea { min-height: 80px; resize: vertical; line-height: 1.55; }

.ta-modal-footer {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border, #1e2a3a);
  justify-content: flex-end;
}


/* ════════════════════════════════════════════════════════════════════════════
   (7) Buttons
   ════════════════════════════════════════════════════════════════════════════ */

.ta-btn {
  padding: 9px 16px;
  border: none;
  border-radius: 9px;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.15s;
  background: linear-gradient(135deg, var(--ta-blue), var(--ta-blue-deep));
  color: #fff;
  box-shadow: 0 2px 8px rgba(34,158,217,0.25);
}
.ta-btn:hover {
  box-shadow: 0 4px 14px rgba(34,158,217,0.4);
  transform: translateY(-1px);
}
.ta-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.ta-btn.outline {
  background: transparent;
  color: var(--ta-blue);
  border: 1.5px solid var(--ta-blue);
  box-shadow: none;
}
.ta-btn.outline:hover {
  background: rgba(34,158,217,0.10);
  box-shadow: none;
}

.ta-btn.ghost {
  background: transparent;
  color: var(--muted, #8b95a5);
  border: 1px solid var(--border, #1e2a3a);
  box-shadow: none;
}
.ta-btn.ghost:hover {
  border-color: var(--ta-blue);
  color: var(--text, #e8eaed);
}

.ta-btn.danger {
  background: linear-gradient(135deg, var(--ta-red), #b91c1c);
}

.ta-btn.warning {
  background: linear-gradient(135deg, var(--ta-orange), #b45309);
  box-shadow: 0 2px 8px rgba(245,158,11,0.25);
}


/* ════════════════════════════════════════════════════════════════════════════
   (8) Empty state + skeleton
   ════════════════════════════════════════════════════════════════════════════ */

.ta-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--muted, #8b95a5);
}
.ta-empty-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
  opacity: 0.5;
}
.ta-empty-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text, #e8eaed);
}
.ta-empty-text { font-size: 0.85rem; }

.ta-skeleton {
  background: var(--bg-card, #111a27);
  border: 1px solid var(--border, #1e2a3a);
  border-radius: 12px;
  height: 70px;
  position: relative;
  overflow: hidden;
  margin-bottom: 10px;
}
.ta-skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.04), transparent);
  animation: ta-shimmer 1.4s infinite;
}
@keyframes ta-shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}


/* ════════════════════════════════════════════════════════════════════════════
   (9) Mobile responsive
   ════════════════════════════════════════════════════════════════════════════ */

@media (max-width: 540px) {
  .ta-rule-card {
    grid-template-columns: auto 1fr;
  }
  .ta-rule-actions {
    grid-column: 1 / -1;
    justify-content: flex-end;
    padding-top: 8px;
    border-top: 1px solid var(--border, #1e2a3a);
  }
}


/* ════════════════════════════════════════════════════════════════════════════
   (10) Light theme support
   ════════════════════════════════════════════════════════════════════════════ */

[data-theme="light"] .ta-rule-card,
[data-theme="light"] .ta-modal,
[data-theme="light"] .ta-stat-card {
  background: #ffffff;
  border-color: #e2e8f0;
}

[data-theme="light"] .ta-search,
[data-theme="light"] .ta-input,
[data-theme="light"] .ta-textarea,
[data-theme="light"] .ta-select {
  background: #f8fafc;
  border-color: #e2e8f0;
  color: #0f172a;
}

[data-theme="light"] .ta-cat-tab {
  border-color: #e2e8f0;
  color: #64748b;
}

[data-theme="light"] .ta-switch-slider {
  background: #cbd5e1;
}


/* ASCII digits enforcement */
.ta-stat-value, .ta-rule-meta-item, .ta-cat-count {
  font-feature-settings: "tnum";
  font-variant-numeric: tabular-nums;
}