/* ═══════════════════════════════════════════════════════════════
   TAKALI DIGITAL — Design System Global Unifié
   Landing + Espace Client + Admin
   Version: 2.0 | Date: 2026-05-11
   ═══════════════════════════════════════════════════════════════ */

/* ── IMPORTS ──────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

/* ── TOKENS : COULEURS ───────────────────────────────────── */
:root {
  /* Primaires */
  --primary:        #0ea5e9;   /* Sky blue */
  --primary-dark:   #0284c7;
  --primary-light:  #e0f2fe;
  --primary-rgb:    14, 165, 233;
  
  /* Accents */
  --accent:         #10b981;   /* Emerald green */
  --accent-light:   #d1fae5;
  --accent-rgb:     16, 185, 129;
  
  /* Secondaires */
  --secondary:      #06b6d4;   /* Cyan */
  --secondary-rgb:  6, 182, 212;
  
  /* États */
  --success:        #22c55e;
  --warning:        #f59e0b;
  --error:          #ef4444;
  --info:           #3b82f6;
  
  /* Neutres (light mode) */
  --n-50:  #f8fafc;
  --n-100: #f1f5f9;
  --n-200: #e2e8f0;
  --n-300: #cbd5e1;
  --n-400: #94a3b8;
  --n-500: #64748b;
  --n-600: #475569;
  --n-700: #334155;
  --n-800: #1e293b;
  --n-900: #0f172a;
  
  /* Dark mode overrides */
  --bg-primary:   var(--n-900);
  --bg-surface:   var(--n-800);
  --bg-elevated:  #1a1a2e;
  --text-primary: #f0f0f0;
  --text-secondary:#a0a0b0;
  --text-muted:   #6b7280;
  
  /* Gradients */
  --grad-main:   linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
  --grad-hero:    linear-gradient(135deg, #0ea5e9 0%, #06b6d4 50%, #10b981 100%);
  --grad-card:    linear-gradient(145deg, rgba(255,255,255,0.1), rgba(255,255,255,0.02));
  --grad-dark:    linear-gradient(135deg, #0f172a, #1e293b);
  
  /* Ombres */
  --shadow-xs:  0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg:  0 12px 40px rgba(0,0,0,0.12);
  --shadow-xl:  0 24px 64px rgba(0,0,0,0.15);
  --shadow-glow: 0 4px 20px rgba(14,165,233,0.35);
  --shadow-glow-lg: 0 8px 30px rgba(14,165,233,0.45);
  
  /* Rayons */
  --radius-xs:  6px;
  --radius-sm:  10px;
  --radius-md:  14px;
  --radius-lg:  18px;
  --radius-xl:  24px;
  --radius-full: 9999px;
  
  /* Espacements */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  
  /* Typographie */
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;
  
  /* Transitions */
  --transition-fast:   all 0.15s ease;
  --transition-normal: all 0.25s ease;
  --transition-slow:   all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── RESET & BASE ─────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

img, video, canvas {
  max-width: 100%;
  display: block;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition-normal);
}

a:hover {
  color: var(--accent);
}

/* Scrollbar stylisée */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-surface);
}
::-webkit-scrollbar-thumb {
  background: var(--n-600);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--n-500);
}

/* ── TYPOGRAPHIE ──────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.1;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

h1 { font-size: 3.5rem; letter-spacing: -0.04em; }
h2 { font-size: 2.75rem; letter-spacing: -0.03em; margin-bottom: var(--space-4); }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.35rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

.section-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--primary);
  margin-bottom: var(--space-3);
}

p {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 1.05rem;
}

.text-muted    { color: var(--text-muted); }
.text-primary  { color: var(--primary); }
.text-accent   { color: var(--accent); }
.text-gradient {
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── LAYOUT ───────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container-narrow {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* ── HEADER / NAV ─────────────────────────────────────────── */
.takali-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: var(--transition-normal);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-3) var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.takali-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--text-primary);
}

.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--grad-main);
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
  color: white;
}

.takali-nav {
  display: flex;
  gap: var(--space-2);
}

.takali-nav a {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: var(--transition-normal);
}

.takali-nav a:hover,
.takali-nav a.active {
  color: var(--primary);
  background: rgba(var(--primary-rgb), 0.1);
}

.takali-nav .nav-cta {
  background: var(--grad-main);
  color: white !important;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-weight: 600;
}

.takali-nav .nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
}

/* ── BOUTONS ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: var(--space-3) var(--space-5);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-normal);
  white-space: nowrap;
}

.btn-primary {
  background: var(--grad-main);
  color: white;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-lg);
}

.btn-secondary {
  background: rgba(255,255,255,0.06);
  color: var(--text-primary);
  border: 1px solid rgba(255,255,255,0.1);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--primary);
  color: var(--primary);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid transparent;
}

.btn-ghost:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.04);
}

.btn-sm { padding: var(--space-2) var(--space-3); font-size: 0.8rem; }
.btn-lg { padding: var(--space-4) var(--space-6); font-size: 1rem; }

/* ── CARTES ───────────────────────────────────────────────── */
.card {
  background: var(--bg-surface);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: var(--transition-slow);
}

.card:hover {
  border-color: rgba(255,255,255,0.12);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.card-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.card-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(var(--primary-rgb), 0.1);
  border-radius: var(--radius-md);
  font-size: 1.25rem;
  color: var(--primary);
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.card-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: var(--space-1);
}

/* ── FORMULAIRES ──────────────────────────────────────────── */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: rgba(255,255,255,0.04);
  border: 1.5px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition-normal);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.15);
}

.form-input.error {
  border-color: var(--error);
  background: rgba(239, 68, 68, 0.05);
}

/* ── ALERTES ──────────────────────────────────────────────── */
.alert {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.alert-success {
  background: rgba(34, 197, 94, 0.1);
  color: var(--success);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--error);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.alert-info {
  background: rgba(59, 130, 246, 0.1);
  color: var(--info);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

/* ── TABLEAUX ─────────────────────────────────────────────── */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.06);
}

.takali-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.takali-table th {
  background: var(--bg-surface);
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.75rem;
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.takali-table td {
  padding: var(--space-3) var(--space-4);
  color: var(--text-primary);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.takali-table tr:hover td {
  background: rgba(255,255,255,0.02);
}

/* ── BADGES ───────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.75rem;
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-success {
  background: rgba(34, 197, 94, 0.15);
  color: var(--success);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning);
}

.badge-error {
  background: rgba(239, 68, 68, 0.15);
  color: var(--error);
}

.badge-info {
  background: rgba(59, 130, 246, 0.15);
  color: var(--info);
}

.badge-primary {
  background: rgba(var(--primary-rgb), 0.15);
  color: var(--primary);
}

/* ── GRILLE DE DASHBOARD ──────────────────────────────────── */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.dashboard-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-5);
}

/* ── STAT CARDS ───────────────────────────────────────────── */
.stat-card {
  background: var(--bg-surface);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  transition: var(--transition-slow);
}

.stat-card:hover {
  border-color: rgba(255,255,255,0.12);
  transform: translateY(-2px);
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: var(--space-1);
}

/* ── PROGRESS BAR ─────────────────────────────────────────── */
.progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--grad-main);
  border-radius: var(--radius-full);
  transition: width 0.6s ease;
}

/* ── SECTIONS ─────────────────────────────────────────────── */
.section-header {
  margin-bottom: var(--space-8);
}

.section-header h2 {
  font-size: 1.75rem;
  margin-bottom: var(--space-3);
}

.section-header p {
  color: var(--text-secondary);
  max-width: 600px;
}

/* ── ANIMATIONS ───────────────────────────────────────────── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.animate-fade-in {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }

/* ── UTILITAIRES ──────────────────────────────────────────── */
.text-center { text-align: center; }
.text-right  { text-align: right; }
.flex        { display: flex; }
.flex-col    { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2       { gap: var(--space-2); }
.gap-4       { gap: var(--space-4); }
.mt-4        { margin-top: var(--space-4); }
.mt-6        { margin-top: var(--space-6); }
.mb-4        { margin-bottom: var(--space-4); }
.mb-6        { margin-bottom: var(--space-6); }
.p-6         { padding: var(--space-6); }
.hidden      { display: none; }

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-4);
  }
  
  h1 { font-size: 1.875rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }
  
  .takali-nav {
    display: none;
  }
  
  .dashboard-grid,
  .dashboard-grid-3 {
    grid-template-columns: 1fr;
  }
  
  .stat-value {
    font-size: 2rem;
  }
}

/* ── SPÉCIFIQUE LOGIN ─────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--grad-dark);
  position: relative;
  overflow: hidden;
}

.login-page::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 50% 50%, rgba(14,165,233,0.08) 0%, transparent 50%);
  pointer-events: none;
}

.login-box {
  position: relative;
  z-index: 1;
  background: var(--bg-surface);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  padding: var(--space-12);
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow-xl);
}

.login-box .logo {
  text-align: center;
  margin-bottom: var(--space-8);
}

.login-box .logo h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.login-box .logo p {
  color: var(--text-muted);
  margin-top: var(--space-2);
  font-size: 0.95rem;
}

/* ── SPÉCIFIQUE DASHBOARD ─────────────────────────────────── */
.dashboard-main {
  padding-top: 80px; /* Height of header */
  min-height: 100vh;
}

.dashboard-welcome {
  padding: var(--space-8) 0;
}

.dashboard-welcome h1 {
  font-size: 1.875rem;
  margin-bottom: var(--space-2);
}

.dashboard-welcome p {
  color: var(--text-muted);
  font-size: 1rem;
}

.next-action {
  background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.08), rgba(var(--primary-rgb), 0.08));
  border: 1px solid rgba(var(--accent-rgb), 0.15);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.next-action-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.next-action-text h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-1);
}

.next-action-text p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ── FOOTER ───────────────────────────────────────────────── */
.takali-footer {
  background: var(--bg-surface);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: var(--space-6) 0;
  margin-top: var(--space-12);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-copyright {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: var(--space-4);
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--primary);
}

/* ═══════════════════════════════════════════════════════════════
   SIDEBAR LAYOUT — Admin & Client
   ═══════════════════════════════════════════════════════════════ */

/* App Shell */
.app-shell {
  display: flex;
  min-height: 100vh;
  background: var(--bg-primary);
}

/* Sidebar */
.sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--bg-surface);
  border-right: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 100;
  transition: transform 0.3s ease;
  overflow-y: auto;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  text-decoration: none;
}

.sidebar-logo .logo-mark {
  width: 38px;
  height: 38px;
  background: var(--grad-main);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: white;
  flex-shrink: 0;
}

.sidebar-logo .logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  line-height: 1.2;
}

.sidebar-logo .logo-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 400;
  font-family: var(--font-body);
  display: block;
}

/* Nav section label */
.sidebar-section-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-muted);
  padding: var(--space-5) var(--space-6) var(--space-2);
}

/* Nav items */
.sidebar-nav {
  flex: 1;
  padding: var(--space-3) var(--space-3);
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition-normal);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  margin-bottom: var(--space-1);
}

.sidebar-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  stroke: currentColor;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.sidebar-item:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.04);
}

.sidebar-item:hover svg {
  opacity: 1;
}

.sidebar-item.active {
  color: var(--primary);
  background: rgba(var(--primary-rgb), 0.1);
  font-weight: 600;
}

.sidebar-item.active svg {
  opacity: 1;
}

.sidebar-item .item-badge {
  margin-left: auto;
  background: var(--error);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  min-width: 20px;
  text-align: center;
}

.sidebar-item .item-badge.badge-primary {
  background: rgba(var(--primary-rgb), 0.2);
  color: var(--primary);
}

/* Sidebar divider */
.sidebar-divider {
  height: 1px;
  background: rgba(255,255,255,0.06);
  margin: var(--space-3) var(--space-6);
}

/* Sidebar footer (user info) */
.sidebar-footer {
  padding: var(--space-4) var(--space-4);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
  text-decoration: none;
}

.sidebar-user:hover {
  background: rgba(255,255,255,0.04);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--grad-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.875rem;
  color: white;
  flex-shrink: 0;
}

.user-info {
  flex: 1;
  min-width: 0;
}

.user-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.sidebar-logout {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: var(--transition-normal);
  text-decoration: none;
}

.sidebar-logout:hover {
  color: var(--error);
  background: rgba(239,68,68,0.1);
}

/* Main content area */
.main-content {
  margin-left: 260px;
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  height: 64px;
  background: rgba(15,23,42,0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  padding: 0 var(--space-8);
  gap: var(--space-4);
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.topbar-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  cursor: pointer;
  transition: var(--transition-normal);
  text-decoration: none;
}

.topbar-btn:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.12);
}

.topbar-btn.primary {
  background: var(--grad-main);
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-glow);
}

.topbar-btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow-lg);
}

/* Page content */
.page-content {
  padding: var(--space-8);
  flex: 1;
}

.page-header {
  margin-bottom: var(--space-8);
}

.page-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.page-subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Stat cards enhanced */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}

.stat-card-v2 {
  background: var(--bg-surface);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
  transition: var(--transition-slow);
}

.stat-card-v2:hover {
  border-color: rgba(255,255,255,0.12);
  transform: translateY(-2px);
}

.stat-card-v2::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-main);
  opacity: 0;
  transition: opacity 0.3s;
}

.stat-card-v2:hover::before {
  opacity: 1;
}

.stat-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.stat-card-icon.blue   { background: rgba(14,165,233,0.12); color: var(--primary); }
.stat-card-icon.green  { background: rgba(34,197,94,0.12);  color: var(--success); }
.stat-card-icon.amber  { background: rgba(245,158,11,0.12); color: var(--warning); }
.stat-card-icon.red    { background: rgba(239,68,68,0.12);  color: var(--error); }
.stat-card-icon.cyan   { background: rgba(6,182,212,0.12);  color: var(--secondary); }

.stat-card-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.stat-card-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

.stat-card-trend {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: var(--space-2);
}

.stat-card-trend.up   { color: var(--success); }
.stat-card-trend.down { color: var(--error); }

/* Empty state */
.empty-state {
  text-align: center;
  padding: var(--space-12) var(--space-8);
}

.empty-state svg {
  width: 48px;
  height: 48px;
  color: var(--text-muted);
  margin: 0 auto var(--space-4);
}

.empty-state h3 {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.empty-state p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Data table enhanced */
.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th {
  padding: var(--space-3) var(--space-5);
  background: rgba(255,255,255,0.02);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  white-space: nowrap;
}

.data-table td {
  padding: var(--space-4) var(--space-5);
  font-size: 0.875rem;
  color: var(--text-primary);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: middle;
}

.data-table tr:last-child td { border-bottom: none; }

.data-table tr:hover td {
  background: rgba(255,255,255,0.02);
}

/* Avatar small */
.avatar-sm {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--grad-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  color: white;
  flex-shrink: 0;
}

/* Action buttons in table */
.action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  transition: var(--transition-normal);
  border: none;
  cursor: pointer;
  text-decoration: none;
}

.action-btn.edit {
  background: rgba(var(--primary-rgb), 0.1);
  color: var(--primary);
}

.action-btn.edit:hover {
  background: rgba(var(--primary-rgb), 0.2);
}

.action-btn.danger {
  background: rgba(239,68,68,0.1);
  color: var(--error);
}

.action-btn.danger:hover {
  background: rgba(239,68,68,0.2);
}

.action-btn.files {
  background: rgba(var(--accent-rgb), 0.1);
  color: var(--accent);
}

.action-btn.files:hover {
  background: rgba(var(--accent-rgb), 0.2);
}

/* Mobile sidebar toggle */
.mobile-sidebar-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  color: var(--text-secondary);
  cursor: pointer;
}

/* Ticket status */
.ticket-priority-haute    { color: var(--error); }
.ticket-priority-normale  { color: var(--warning); }
.ticket-priority-basse    { color: var(--info); }

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: var(--space-6);
}

.breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.breadcrumb a:hover { color: var(--primary); }

.breadcrumb-sep {
  opacity: 0.4;
}

/* Responsive sidebar */
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
    box-shadow: 0 0 0 100vw rgba(0,0,0,0.5);
  }

  .main-content {
    margin-left: 0;
  }

  .mobile-sidebar-toggle {
    display: flex;
  }

  .page-content {
    padding: var(--space-6) var(--space-4);
  }
}