@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600;700&family=IBM+Plex+Sans+Arabic:wght@300;400;500;600;700&display=swap');
@import "tailwindcss";

@theme {
  --font-sans: 'DM Sans', 'IBM Plex Sans Arabic', system-ui, -apple-system, sans-serif;
  --color-sidebar: #0a1f1c;
  --color-sidebar-hover: #123b35;
  --color-sidebar-active: #061411;
  --color-brand-primary: #0d9488;
  --color-brand-primary-light: #14b8a6;
  --color-brand-secondary: #db2777;
  --color-brand-tertiary: #f59e0b;
  --color-brand-quaternary: #0d9488;
  --color-surface: #ffffff;
  --color-surface-secondary: #f9fafb;
  --color-surface-tertiary: #f3f4f6;
  --color-border: #e5e7eb;
  --color-border-light: #f3f4f6;
  --color-text-primary: #0f172a;
  --color-text-secondary: #475569;
  --color-text-tertiary: #94a3b8;
  --color-text-on-dark: #f8fafc;
  --color-text-on-dark-muted: #94a3b8;
  --color-status-draft: #9ca3af;
  --color-status-in-review: #f59e0b;
  --color-status-approved: #3b82f6;
  --color-status-scheduled: #8b5cf6;
  --color-status-published: #059669;
  --color-status-rejected: #dc2626;
  --color-status-todo: #9ca3af;
  --color-status-in-progress: #3b82f6;
  --color-status-done: #059669;
  --color-status-active: #059669;
  --color-status-paused: #f59e0b;
  --color-status-completed: #3b82f6;
  --color-status-cancelled: #dc2626;
}

/* ═══════════════════════════════════════════════
   DARK MODE — Forest teal tinted surfaces
   ═══════════════════════════════════════════════ */

.dark {
  /* Layered depth: deep forest → surface → elevated */
  --color-surface: #0f1a18;
  --color-surface-secondary: #162220;
  --color-surface-tertiary: #1e2e2b;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-light: rgba(255, 255, 255, 0.04);

  /* Text — warm neutrals, teal-tinted */
  --color-text-primary: #e8f0ee;
  --color-text-secondary: #9db5b0;
  --color-text-tertiary: #637e78;

  /* Sidebar */
  --color-sidebar: #0a1412;
  --color-sidebar-hover: #0f1a18;
  --color-sidebar-active: #060e0c;

  /* Brand — brighter on dark */
  --color-brand-primary: #14b8a6;
  --color-brand-primary-light: #2dd4bf;

  color-scheme: dark;
  background-color: #0f1a18;
  color: #e8f0ee;
}

/* ─── Ambient background glow ────────────────── */
.dark .bg-mesh {
  background-color: #0f1a18 !important;
  background-image: none !important;
}
.dark .bg-mesh::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 20% 50%, rgba(13, 148, 136, 0.04) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 30%, rgba(20, 184, 166, 0.025) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* ─── Every white surface → elevated dark ────── */
.dark .bg-white,
.dark .bg-\[\#fff\],
.dark .bg-\[\#ffffff\] {
  background-color: #1a2a28 !important;
}
.dark .bg-gray-50 { background-color: #0f1a18 !important; }
.dark .bg-gray-100 { background-color: #162220 !important; }
.dark .bg-gray-200 { background-color: #1e2e2b !important; }

/* ─── Borders ────────────────────────────────── */
.dark .border-gray-100,
.dark .border-gray-200,
.dark .border-gray-300 { border-color: rgba(255, 255, 255, 0.08) !important; }
.dark .divide-gray-100 > :not(:first-child),
.dark .divide-gray-200 > :not(:first-child),
.dark .divide-border-light > :not(:first-child) { border-color: rgba(255, 255, 255, 0.05) !important; }

/* ─── Text ───────────────────────────────────── */
.dark .text-gray-900 { color: #e8f0ee !important; }
.dark .text-gray-800 { color: #d0ddd9 !important; }
.dark .text-gray-700 { color: #b5cac5 !important; }
.dark .text-gray-600 { color: #9db5b0 !important; }
.dark .text-gray-500 { color: #7e9a94 !important; }
.dark .text-gray-400 { color: #637e78 !important; }

/* ─── Status badges — translucent glass ──────── */
.dark .bg-emerald-100, .dark .bg-emerald-50 { background-color: rgba(74, 222, 128, 0.12) !important; }
.dark .bg-blue-100, .dark .bg-blue-50 { background-color: rgba(96, 165, 250, 0.12) !important; }
.dark .bg-amber-100, .dark .bg-amber-50 { background-color: rgba(251, 191, 36, 0.12) !important; }
.dark .bg-red-100, .dark .bg-red-50 { background-color: rgba(251, 113, 133, 0.12) !important; }
.dark .bg-purple-100, .dark .bg-purple-50 { background-color: rgba(167, 139, 250, 0.12) !important; }
.dark .bg-orange-100 { background-color: rgba(251, 146, 60, 0.12) !important; }
.dark .bg-indigo-100, .dark .bg-indigo-50 { background-color: rgba(129, 140, 248, 0.12) !important; }
.dark .bg-pink-100 { background-color: rgba(244, 114, 182, 0.12) !important; }
.dark .bg-cyan-100 { background-color: rgba(34, 211, 238, 0.12) !important; }
.dark .bg-teal-100 { background-color: rgba(45, 212, 191, 0.12) !important; }

/* Status text colors — brighter on dark */
.dark .text-emerald-700 { color: #4ade80 !important; }
.dark .text-emerald-600 { color: #4ade80 !important; }
.dark .text-blue-700 { color: #60a5fa !important; }
.dark .text-amber-700 { color: #fbbf24 !important; }
.dark .text-amber-900 { color: #fbbf24 !important; }
.dark .text-red-700, .dark .text-red-600, .dark .text-red-500 { color: #fb7185 !important; }
.dark .text-purple-700 { color: #a78bfa !important; }
.dark .text-orange-700 { color: #fb923c !important; }
.dark .text-indigo-700 { color: #818cf8 !important; }

/* Gradient backgrounds for team sections etc. */
.dark .from-blue-50 { --tw-gradient-from: rgba(96, 165, 250, 0.06) !important; }
.dark .to-indigo-50 { --tw-gradient-to: rgba(129, 140, 248, 0.06) !important; }
.dark .bg-gradient-to-r.from-blue-50 { background: rgba(96, 165, 250, 0.06) !important; }

/* ─── Form elements ──────────────────────────── */
.dark input,
.dark select,
.dark textarea {
  background-color: rgba(255, 255, 255, 0.04);
  color: #eeecf5;
  border-color: rgba(255, 255, 255, 0.08);
}
.dark input:focus,
.dark select:focus,
.dark textarea:focus {
  border-color: rgba(20, 184, 166, 0.5);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}
.dark input::placeholder,
.dark textarea::placeholder {
  color: #637e78;
}
.dark input:disabled,
.dark select:disabled,
.dark textarea:disabled {
  background-color: rgba(255, 255, 255, 0.02) !important;
  color: #637e78 !important;
  opacity: 0.6;
}

/* Dark select arrow */
.dark select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23637e78' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
}

/* ─── Cards — glass edges ────────────────────── */
.dark .card-hover {
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.04);
}
.dark .card-hover:hover {
  box-shadow: 0 0 0 1px rgba(20, 184, 166, 0.12), 0 4px 16px -4px rgba(0, 0, 0, 0.4);
}

.dark .section-card {
  background: #162220;
  border-color: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.04);
}
.dark .section-card:hover {
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06), 0 4px 16px -4px rgba(0, 0, 0, 0.3);
}
.dark .section-card-header {
  background: rgba(30, 46, 43, 0.3);
}

/* ─── Sidebar ────────────────────────────────── */
.dark .sidebar {
  background: linear-gradient(180deg, #0a1412 0%, #060e0c 100%);
  box-shadow: 2px 0 24px rgba(0, 0, 0, 0.5);
}

/* ─── Scrollbar ──────────────────────────────── */
.dark ::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.08); }
.dark ::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.15); }

/* ─── Shadows ────────────────────────────────── */
.dark .shadow-sm { box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4) !important; }
.dark .shadow { box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4) !important; }
.dark .shadow-lg { box-shadow: 0 12px 40px -10px rgba(0, 0, 0, 0.6) !important; }
.dark .shadow-2xl { box-shadow: 0 20px 60px -15px rgba(0, 0, 0, 0.7) !important; }

/* ─── Modal backdrop ─────────────────────────── */
.dark .bg-black\/40 { background-color: rgba(0, 0, 0, 0.7) !important; }

/* ─── Hover states ───────────────────────────── */
.dark .hover\:bg-surface-secondary:hover,
.dark .hover\:bg-gray-50:hover,
.dark .hover\:bg-gray-100:hover { background-color: rgba(255, 255, 255, 0.04) !important; }
.dark .hover\:bg-red-50:hover { background-color: rgba(251, 113, 133, 0.08) !important; }
.dark .hover\:bg-blue-100:hover { background-color: rgba(96, 165, 250, 0.08) !important; }

/* ─── Brand accent ────────────────────────────── */
.dark .bg-brand-primary {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}
.dark .bg-brand-primary:hover {
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

/* ─── White/light text overrides on colored badges ── */
.dark .bg-white\/90 { background-color: rgba(22, 34, 32, 0.9) !important; }

/* ─── Toasts — solid backgrounds ────────────────── */
.dark .bg-emerald-50.border-emerald-200 { background-color: #0f2a1e !important; border-color: #154a2e !important; }
.dark .bg-red-50.border-red-200 { background-color: #2a1315 !important; border-color: #4a1a20 !important; }
.dark .bg-blue-50.border-blue-200 { background-color: #0f1d2a !important; border-color: #152e4a !important; }
.dark .bg-amber-50.border-amber-200 { background-color: #2a2210 !important; border-color: #4a3a15 !important; }
.dark .text-emerald-800 { color: #6ee7b7 !important; }
.dark .text-red-800 { color: #fca5a5 !important; }
.dark .text-blue-800 { color: #93c5fd !important; }
.dark .text-amber-800 { color: #fcd34d !important; }

/* ─── Selection ──────────────────────────────── */
.dark ::selection {
  background: rgba(20, 184, 166, 0.4);
  color: white;
}

/* Reduced motion — disable animations for accessibility */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 6px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Smooth transitions — scoped to interactive elements only.
   Do NOT use * selector — it causes every element to re-animate
   on any React state change (e.g. drag-and-drop). Components should
   use Tailwind transition-colors / transition-all where needed. */

/* Arabic text support */
[dir="rtl"] {
  font-family: 'IBM Plex Sans Arabic', 'Inter', system-ui, sans-serif;
}

/* Auto-detect text direction in inputs for mixed Arabic/English content */
input[type="text"],
input[type="search"],
input[type="url"],
input[type="email"],
textarea {
  unicode-bidi: plaintext;
}

/* Ensure text content areas handle Arabic properly */
.line-clamp-2, .truncate, h1, h2, h3, h4, h5, p, span, label {
  unicode-bidi: plaintext;
}

/* RTL-aware sidebar positioning */
[dir="rtl"] .sidebar {
  right: 0;
  left: auto;
}

[dir="ltr"] .sidebar {
  left: 0;
  right: auto;
}

/* RTL-aware main content margin */
[dir="rtl"] .main-content-margin {
  margin-right: 260px;
  margin-left: 0;
}

[dir="ltr"] .main-content-margin {
  margin-left: 260px;
  margin-right: 0;
}

[dir="rtl"] .main-content-margin-collapsed {
  margin-right: 68px;
  margin-left: 0;
}

[dir="ltr"] .main-content-margin-collapsed {
  margin-left: 68px;
  margin-right: 0;
}

/* Enhanced sidebar */
.sidebar {
  background: linear-gradient(180deg, #0a1f1c 0%, #061411 100%);
  box-shadow: 2px 0 12px rgba(0, 0, 0, 0.08);
}

/* Animation keyframes */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-12px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes pulse-subtle {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.animate-fade-in {
  animation: fadeIn 0.3s ease-out forwards;
}

.animate-slide-in {
  animation: slideIn 0.3s ease-out forwards;
}

.animate-scale-in {
  animation: scaleIn 0.2s ease-out forwards;
}

.animate-pulse-subtle {
  animation: pulse-subtle 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.animate-spin {
  animation: spin 1s linear infinite;
}

@keyframes slide-in-right {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

.animate-slide-in-right {
  animation: slide-in-right 0.3s ease-out;
}

/* Backdrop fade-in */
@keyframes backdropFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-backdrop-in {
  animation: backdropFadeIn 0.2s ease-out forwards;
}

/* Slide out (reverse of slideIn) */
@keyframes slideOut {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(-12px); }
}

.animate-slide-out {
  animation: slideOut 0.3s ease-in forwards;
}

/* Collapsible section (CSS grid height transition) */
.collapsible-content {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.collapsible-content.is-open {
  grid-template-rows: 1fr;
}

.collapsible-inner {
  overflow: hidden;
}

.collapsible-content.is-open > .collapsible-inner {
  overflow: visible;
}

/* Stagger children — short, max 4 items */
.stagger-children > * {
  opacity: 0;
  animation: fadeIn 0.2s ease-out forwards;
}
.stagger-children > *:nth-child(1) { animation-delay: 0ms; }
.stagger-children > *:nth-child(2) { animation-delay: 40ms; }
.stagger-children > *:nth-child(3) { animation-delay: 80ms; }
.stagger-children > *:nth-child(n+4) { animation-delay: 120ms; }

/* Card hover effect - refined, no lift */
.card-hover {
  position: relative;
  transition: box-shadow 0.2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
.card-hover:hover {
  box-shadow: 0 4px 12px -2px rgba(0, 0, 0, 0.08);
}

/* Stat card accents - subtle colored top borders */
.stat-card {
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-brand-primary), var(--color-brand-primary-light));
  opacity: 0;
  transition: opacity 0.3s ease;
}
.stat-card:hover::before {
  opacity: 1;
}

/* Mesh background — flat, no gradients */
.bg-mesh {
  background-color: #f8fafc;
}

/* Stat card accent — subtle top border, no gradient */
.stat-card-premium {
  position: relative;
  overflow: hidden;
}
.stat-card-premium::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  opacity: 0.6;
}
.stat-card-premium.accent-primary::before {
  background: #0d9488;
}
.stat-card-premium.accent-secondary::before {
  background: #db2777;
}
.stat-card-premium.accent-tertiary::before {
  background: #f59e0b;
}
.stat-card-premium.accent-quaternary::before {
  background: #059669;
}

/* Section card - premium container */
.section-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  overflow: clip;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: box-shadow 0.3s ease;
}
.section-card:hover {
  box-shadow: 0 2px 8px -2px rgba(0, 0, 0, 0.06);
}
.section-card-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

/* Sidebar active glow */
.sidebar-active-glow {
  box-shadow: inset 3px 0 0 rgba(20, 184, 166, 0.8);
}
[dir="rtl"] .sidebar-active-glow {
  box-shadow: inset -3px 0 0 rgba(20, 184, 166, 0.8);
}

/* Refined button styles */
button {
  border-radius: 0.625rem;
  transition: background-color 0.2s, border-color 0.2s, color 0.2s, box-shadow 0.2s;
}
button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

/* Focus states for accessibility */
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-brand-primary);
  outline-offset: 2px;
}

/* Input hover states */
input:not(:disabled):hover,
textarea:not(:disabled):hover,
select:not(:disabled):hover {
  border-color: var(--color-brand-primary-light);
}

/* Loading button state */
.btn-loading {
  position: relative;
  pointer-events: none;
  color: transparent !important;
}
.btn-loading::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 16px;
  height: 16px;
  margin-left: -8px;
  margin-top: -8px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  color: white;
}

/* Calendar grid */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}

/* Smooth height transitions */
.transition-height {
  transition: height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Better table row hover */
tbody tr:hover {
  background-color: var(--color-surface-secondary);
}

/* Better select styling */
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 12px;
  appearance: none;
  padding-right: 2.5rem;
}

[dir="rtl"] select {
  background-position: left 0.75rem center;
  padding-right: 0.75rem;
  padding-left: 2.5rem;
}

/* Checkbox and radio improvements */
input[type="checkbox"],
input[type="radio"] {
  cursor: pointer;
  transition: all 0.2s ease;
}

input[type="checkbox"]:checked,
input[type="radio"]:checked {
  background-color: var(--color-brand-primary);
  border-color: var(--color-brand-primary);
}

/* Disabled state improvements */
input:disabled,
textarea:disabled,
select:disabled {
  background-color: var(--color-surface-tertiary);
  cursor: not-allowed;
  opacity: 0.6;
}

/* Success/error input states */
.input-error {
  border-color: #ef4444 !important;
}

.input-error:focus {
  border-color: #ef4444 !important;
  ring-color: rgba(239, 68, 68, 0.2) !important;
}

.input-success {
  border-color: #10b981 !important;
}

.input-success:focus {
  border-color: #10b981 !important;
  ring-color: rgba(16, 185, 129, 0.2) !important;
}

/* Tooltip (if needed) */
.tooltip {
  position: relative;
}

.tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  padding: 0.5rem 0.75rem;
  background: var(--color-sidebar);
  color: white;
  font-size: 0.75rem;
  border-radius: 0.5rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
}

.tooltip:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(-4px);
}

/* Loading spinner for inline use */
.spinner {
  display: inline-block;
  width: 1em;
  height: 1em;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

/* Skeleton shimmer effect */
@keyframes shimmer-animation {
  0% {
    background-position: -468px 0;
  }
  100% {
    background-position: 468px 0;
  }
}

.skeleton-shimmer {
  background: linear-gradient(
    90deg,
    var(--color-surface-tertiary) 0%,
    var(--color-surface-secondary) 50%,
    var(--color-surface-tertiary) 100%
  );
  background-size: 468px 100%;
  animation: shimmer-animation 1.5s ease-in-out infinite;
}