/**
 * Styles CSS - LaastClone
 * Design moderne inspiré de Laast.io
 */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* Variables CSS pour un design moderne */
:root {
    /* Couleurs principales - Palette Laast.io */
    --primary-color: #4f46e5;
    --primary-dark: #3730a3;
    --primary-light: #6366f1;
    --secondary-color: #06b6d4;
    --accent-color: #f59e0b;
    
    /* Couleurs de statut */
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #3b82f6;
    
    /* Couleurs neutres modernes */
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Couleurs de fond */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-dark: #1e293b;
    --bg-darker: #0f172a;
    
    /* Gradients modernes */
    --gradient-primary: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    --gradient-secondary: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-warning: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --gradient-danger: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    
    /* Ombres élégantes */
    --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Rayons de bordure */
    --radius-xs: 0.25rem;
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;
    
    /* Transitions fluides */
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Système d'espacement unifié et précis */
    --space-0: 0;
    --space-1: 0.25rem;    /* 4px */
    --space-2: 0.5rem;     /* 8px */
    --space-3: 0.75rem;    /* 12px */
    --space-4: 1rem;       /* 16px */
    --space-5: 1.25rem;    /* 20px */
    --space-6: 1.5rem;     /* 24px */
    --space-7: 1.75rem;    /* 28px */
    --space-8: 2rem;       /* 32px */
    --space-9: 2.25rem;    /* 36px */
    --space-10: 2.5rem;    /* 40px */
    --space-12: 3rem;      /* 48px */
    --space-14: 3.5rem;    /* 56px */
    --space-16: 4rem;      /* 64px */
    --space-20: 5rem;      /* 80px */
    --space-24: 6rem;      /* 96px */
    
    /* Alias pour compatibilité (à migrer progressivement) */
    --spacing-xs: var(--space-1);
    --spacing-sm: var(--space-2);
    --spacing: var(--space-4);
    --spacing-md: var(--space-6);
    --spacing-lg: var(--space-8);
    --spacing-xl: var(--space-12);
    --spacing-2xl: var(--space-16);
}

/* Reset moderne */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    line-height: 1.15;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--gray-700);
    background: var(--bg-secondary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Typographie moderne */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
    letter-spacing: -0.025em;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

/* Liens élégants */
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

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

/* Layout principal moderne */
.app-container {
    display: flex;
    min-height: 100vh;
    background: var(--bg-secondary);
}

/* Sidebar moderne style Laast.io - Ultra-optimisé pour écrans 15 pouces */
.sidebar {
    width: 200px;
    background: var(--bg-primary);
    border-right: 1px solid var(--gray-200);
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 1000;
    overflow-y: auto;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
}

.sidebar.collapsed {
    width: 50px;
}

.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    gap: var(--spacing);
    background: var(--bg-primary);
    position: sticky;
    top: 0;
    z-index: 10;
}

.sidebar-logo {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: white;
    box-shadow: var(--shadow);
    flex-shrink: 0;
}

.sidebar-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--gray-900);
    transition: var(--transition);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sidebar.collapsed .sidebar-title {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

.sidebar-nav {
    padding: var(--spacing) 0;
}

.nav-section {
    margin-bottom: var(--spacing-lg);
}

.nav-section-title {
    padding: 0 var(--spacing-lg) var(--spacing-sm);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sidebar.collapsed .nav-section-title {
    opacity: 0;
}

.nav-item {
    margin: 0.125rem var(--spacing);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing);
    padding: 0.875rem var(--spacing);
    color: var(--gray-600);
    border-radius: var(--radius-md);
    transition: var(--transition);
    font-weight: 500;
    font-size: 0.875rem;
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary-color);
    transform: scaleY(0);
    transition: var(--transition);
}

.nav-link:hover {
    background: var(--gray-50);
    color: var(--gray-900);
    transform: translateX(2px);
}

.nav-link.active {
    background: rgba(79, 70, 229, 0.1);
    color: var(--primary-color);
    font-weight: 600;
}

.nav-link.active::before {
    transform: scaleY(1);
}

.nav-link i {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
    text-align: center;
    line-height: 1;
}

.sidebar.collapsed .nav-link span {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

/* Badge de notification */
.nav-badge {
    background: var(--danger-color);
    color: white;
    font-size: 0.625rem;
    font-weight: 600;
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-full);
    margin-left: auto;
    min-width: 18px;
    text-align: center;
}

/* Contenu principal */
.main-content {
    flex: 1;
    margin-left: 200px;
    transition: var(--transition);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
}

.sidebar.collapsed + .main-content {
    margin-left: 50px;
}

/* Header moderne */
.main-header {
    background: var(--bg-primary);
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
}

/* Contrôleur de taille des blocs */
.size-controller {
    display: flex !important;
    align-items: center !important;
    gap: var(--space-2) !important;
    background: var(--gray-50) !important;
    padding: var(--space-2) var(--space-3) !important;
    border-radius: var(--radius-lg) !important;
    border: 1px solid var(--gray-200) !important;
    font-size: 0.75rem !important;
    color: var(--gray-600) !important;
    font-weight: 500 !important;
    margin-right: var(--space-3) !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
}

.size-controller label {
    font-size: 0.75rem;
    color: var(--gray-600);
    font-weight: 600;
    margin: 0;
}

.size-slider {
    width: 80px;
    height: 4px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    outline: none;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
}

.size-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.size-slider::-webkit-slider-thumb:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
    box-shadow: var(--shadow);
}

.size-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.size-value {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary-color);
    min-width: 30px;
    text-align: center;
}

/* Classes de taille dynamique */
.size-xs {
    --dynamic-padding: var(--space-2);
    --dynamic-gap: var(--space-2);
    --dynamic-font: 0.75rem;
    --dynamic-radius: var(--radius);
}

.size-sm {
    --dynamic-padding: var(--space-3);
    --dynamic-gap: var(--space-3);
    --dynamic-font: 0.8125rem;
    --dynamic-radius: var(--radius-md);
}

.size-md {
    --dynamic-padding: var(--space-4);
    --dynamic-gap: var(--space-4);
    --dynamic-font: 0.875rem;
    --dynamic-radius: var(--radius-lg);
}

.size-lg {
    --dynamic-padding: var(--space-5);
    --dynamic-gap: var(--space-5);
    --dynamic-font: 1rem;
    --dynamic-radius: var(--radius-xl);
}

.size-xl {
    --dynamic-padding: var(--space-6);
    --dynamic-gap: var(--space-6);
    --dynamic-font: 1.125rem;
    --dynamic-radius: var(--radius-xl);
}

/* Application des tailles dynamiques aux cards - Priorité élevée */
.dynamic-card .card-header,
.card-header,
.card .card-header {
    padding: var(--dynamic-padding) !important;
    gap: calc(var(--dynamic-gap) * 0.75) !important;
}

.dynamic-card .card-body,
.card-body,
.card .card-body {
    padding: var(--dynamic-padding) !important;
    font-size: var(--dynamic-font) !important;
}

.dynamic-card .card-footer,
.card-footer,
.card .card-footer {
    padding: calc(var(--dynamic-padding) * 0.75) var(--dynamic-padding) !important;
}

/* Forcer les styles sur tous les éléments de type card */
.size-xs .card,
.size-xs .card-header,
.size-xs .card-body,
.size-xs .card-footer {
    padding: 8px !important;
    font-size: 0.75rem !important;
}

.size-sm .card,
.size-sm .card-header,
.size-sm .card-body,
.size-sm .card-footer {
    padding: 12px !important;
    font-size: 0.8125rem !important;
}

.size-md .card,
.size-md .card-header,
.size-md .card-body,
.size-md .card-footer {
    padding: 16px !important;
    font-size: 0.875rem !important;
}

.size-lg .card,
.size-lg .card-header,
.size-lg .card-body,
.size-lg .card-footer {
    padding: 20px !important;
    font-size: 1rem !important;
}

.size-xl .card,
.size-xl .card-header,
.size-xl .card-body,
.size-xl .card-footer {
    padding: 24px !important;
    font-size: 1.125rem !important;
}

/* Application aux stats cards */
.dynamic-stat .stat-card {
    padding: var(--dynamic-padding);
    border-radius: var(--dynamic-radius);
}

.dynamic-stat .stat-value {
    font-size: calc(var(--dynamic-font) * 2.5);
}

.dynamic-stat .stat-label {
    font-size: var(--dynamic-font);
}

/* Application aux éléments Kanban */
.dynamic-kanban .kanban-item {
    padding: var(--dynamic-padding);
    margin-bottom: var(--dynamic-gap);
    border-radius: var(--dynamic-radius);
    font-size: var(--dynamic-font);
}

.dynamic-kanban .kanban-header {
    padding: calc(var(--dynamic-padding) * 0.75) var(--dynamic-padding);
}

.dynamic-kanban .kanban-body {
    padding: var(--dynamic-gap);
}

/* Application aux grilles */
.dynamic-grid.stats-grid {
    gap: var(--dynamic-gap);
}

.dynamic-grid.kanban-board {
    gap: var(--dynamic-gap);
}

/* Application aux boutons */
.dynamic-btn .btn {
    padding: calc(var(--dynamic-padding) * 0.75) var(--dynamic-padding);
    font-size: var(--dynamic-font);
    border-radius: var(--dynamic-radius);
}

/* Application aux formulaires */
.dynamic-form .form-control {
    padding: calc(var(--dynamic-padding) * 0.875) var(--dynamic-padding);
    font-size: var(--dynamic-font);
    border-radius: var(--dynamic-radius);
}

.dynamic-form .form-label {
    font-size: var(--dynamic-font);
}

.header-left {
    flex: 1;
}

.header-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
    letter-spacing: -0.025em;
}

.header-subtitle {
    color: var(--gray-500);
    font-size: 0.875rem;
    font-weight: 500;
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.header-user {
    display: flex;
    align-items: center;
    gap: var(--spacing);
    padding: var(--spacing-sm) var(--spacing);
    border-radius: var(--radius-lg);
    background: var(--gray-50);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
}

.header-user:hover {
    background: var(--gray-100);
    border-color: var(--gray-200);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.875rem;
    box-shadow: var(--shadow-sm);
}

.user-info {
    text-align: right;
}

.user-name {
    font-weight: 600;
    color: var(--gray-900);
    font-size: 0.875rem;
    line-height: 1.2;
}

.user-role {
    color: var(--gray-500);
    font-size: 0.75rem;
    font-weight: 500;
}

/* Contenu de la page */
.page-content {
    flex: 1;
    padding: var(--space-4);
    max-width: 100%;
}

/* Cards modernes */
.card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

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

.card-header {
    padding: var(--space-4);
    border-bottom: 1px solid var(--gray-200);
    background: var(--bg-primary);
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-3);
}

.card-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
    letter-spacing: -0.025em;
}

.card-subtitle {
    color: var(--gray-500);
    font-size: 0.875rem;
    font-weight: 500;
}

.card-body {
    padding: var(--space-4);
    line-height: 1.6;
}

.card-footer {
    padding: var(--spacing) var(--spacing-lg);
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Stats Cards modernes */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.stat-card {
    background: var(--bg-primary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.stat-card.success::before { background: var(--gradient-success); }
.stat-card.warning::before { background: var(--gradient-warning); }
.stat-card.danger::before { background: var(--gradient-danger); }
.stat-card.info::before { background: var(--gradient-secondary); }

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.stat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    box-shadow: var(--shadow);
}

.stat-icon.blue { background: var(--gradient-secondary); }
.stat-icon.green { background: var(--gradient-success); }
.stat-icon.yellow { background: var(--gradient-warning); }
.stat-icon.red { background: var(--gradient-danger); }
.stat-icon.purple { background: var(--gradient-primary); }

.stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
    letter-spacing: -0.025em;
    line-height: 1;
}

.stat-label {
    color: var(--gray-600);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.stat-change {
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.stat-change.positive { color: var(--success-color); }
.stat-change.negative { color: var(--danger-color); }
.stat-change.neutral { color: var(--gray-500); }

/* Kanban Board moderne */
.kanban-board {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-8);
}

.kanban-column {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    transition: var(--transition);
    min-height: 600px;
}

.kanban-column:hover {
    box-shadow: var(--shadow-lg);
}

.kanban-header {
    padding: var(--spacing) var(--spacing-lg);
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 10;
}

.kanban-title {
    font-weight: 700;
    color: var(--gray-900);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.kanban-count {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    min-width: 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.kanban-body {
    padding: var(--spacing);
    min-height: 500px;
    max-height: 70vh;
    overflow-y: auto;
}

.kanban-item {
    background: var(--bg-primary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing);
    margin-bottom: var(--spacing);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-xs);
    position: relative;
    overflow: hidden;
}

.kanban-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--primary-color);
    transform: scaleY(0);
    transition: var(--transition);
}

.kanban-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

.kanban-item:hover::before {
    transform: scaleY(1);
}

.kanban-item:last-child {
    margin-bottom: 0;
}

.kanban-item.dragging {
    opacity: 0.5;
    transform: rotate(5deg);
}

/* État vide du Kanban */
.kanban-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    color: var(--gray-400);
    text-align: center;
    min-height: 200px;
}

.kanban-empty i {
    font-size: 3rem;
    margin-bottom: var(--spacing);
    opacity: 0.5;
}

.kanban-empty p {
    font-size: 0.875rem;
    font-weight: 500;
    margin: 0;
}

.item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
}

.item-reference {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.875rem;
    background: rgba(79, 70, 229, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius);
}

.item-priority {
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-full);
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.priority-low { 
    background: rgba(148, 163, 184, 0.2); 
    color: var(--gray-600); 
}
.priority-normal { 
    background: rgba(59, 130, 246, 0.2); 
    color: var(--info-color); 
}
.priority-high { 
    background: rgba(245, 158, 11, 0.2); 
    color: var(--warning-color); 
}
.priority-urgent { 
    background: rgba(239, 68, 68, 0.2); 
    color: var(--danger-color); 
}

.item-client {
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
}

.item-device {
    color: var(--gray-600);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    background: var(--gray-100);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius);
    display: inline-block;
}

.item-description {
    color: var(--gray-500);
    font-size: 0.75rem;
    line-height: 1.4;
    margin-bottom: var(--spacing);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.item-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.75rem;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--gray-100);
}

.item-date {
    color: var(--gray-500);
    font-weight: 500;
}

.item-price {
    font-weight: 700;
    color: var(--success-color);
    background: rgba(16, 185, 129, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius);
}

/* Boutons modernes */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    line-height: 1;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: var(--transition);
}

.btn:hover::before {
    left: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-700);
    border: 1px solid var(--gray-200);
}

.btn-success {
    background: var(--gradient-success);
    color: white;
}

.btn-warning {
    background: var(--gradient-warning);
    color: white;
}

.btn-danger {
    background: var(--gradient-danger);
    color: white;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover:not(:disabled) {
    background: var(--primary-color);
    color: white;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-full);
}

/* Formulaires modernes */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--gray-700);
    font-size: 0.875rem;
}

.form-control {
    width: 100%;
    padding: 0.875rem var(--spacing);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    transition: var(--transition);
    background: var(--bg-primary);
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
    transform: translateY(-1px);
}

.form-control:disabled {
    background: var(--gray-100);
    color: var(--gray-500);
    cursor: not-allowed;
}

.form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%234f46e5' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 1rem center;
    background-repeat: no-repeat;
    background-size: 1.25em 1.25em;
    padding-right: 3rem;
}

.form-error {
    color: var(--danger-color);
    font-size: 0.75rem;
    font-weight: 500;
    margin-top: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Modales modernes */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: var(--spacing);
    animation: fadeIn 0.2s ease-out;
}

.modal {
    background: var(--bg-primary);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    animation: slideInUp 0.3s ease-out;
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-primary);
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.025em;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--gray-400);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-full);
    transition: var(--transition);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--gray-100);
    color: var(--gray-600);
    transform: scale(1.1);
}

.modal-body {
    padding: var(--spacing-lg);
    max-height: 60vh;
    overflow-y: auto;
}

.modal-footer {
    padding: var(--spacing) var(--spacing-lg);
    border-top: 1px solid var(--gray-200);
    display: flex;
    gap: var(--spacing);
    justify-content: flex-end;
    background: var(--gray-50);
}

/* Alerts modernes */
.alert {
    padding: var(--spacing);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing);
    border: 1px solid transparent;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.2);
    color: #065f46;
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.2);
    color: #92400e;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.2);
    color: #991b1b;
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.2);
    color: #1e40af;
}

.alert-dismissible {
    padding-right: 3rem;
    position: relative;
}

.btn-close {
    position: absolute;
    top: 50%;
    right: var(--spacing);
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0.5;
    transition: var(--transition);
}

.btn-close:hover {
    opacity: 1;
}

/* Badges modernes */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.badge-primary { 
    background: rgba(79, 70, 229, 0.1); 
    color: var(--primary-color); 
    border: 1px solid rgba(79, 70, 229, 0.2);
}
.badge-success { 
    background: rgba(16, 185, 129, 0.1); 
    color: var(--success-color); 
    border: 1px solid rgba(16, 185, 129, 0.2);
}
.badge-warning { 
    background: rgba(245, 158, 11, 0.1); 
    color: var(--warning-color); 
    border: 1px solid rgba(245, 158, 11, 0.2);
}
.badge-danger { 
    background: rgba(239, 68, 68, 0.1); 
    color: var(--danger-color); 
    border: 1px solid rgba(239, 68, 68, 0.2);
}
.badge-secondary { 
    background: var(--gray-100); 
    color: var(--gray-600); 
    border: 1px solid var(--gray-200);
}

/* Tables modernes */
.table-container {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    overflow: hidden;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: var(--spacing);
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
    font-size: 0.875rem;
}

.table th {
    background: var(--gray-50);
    font-weight: 700;
    color: var(--gray-900);
    text-transform: uppercase;
    letter-spacing: 0.025em;
    font-size: 0.75rem;
}

.table tbody tr {
    transition: var(--transition);
}

.table tbody tr:hover {
    background: var(--gray-50);
}

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

/* Pagination moderne */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.pagination-item {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    color: var(--gray-700);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
    min-width: 40px;
    text-align: center;
}

.pagination-item:hover {
    background: var(--gray-50);
    color: var(--gray-900);
    transform: translateY(-1px);
}

.pagination-item.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.pagination-item:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Utilitaires modernes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }

.font-light { font-weight: 300; }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }

.text-gray-400 { color: var(--gray-400); }
.text-gray-500 { color: var(--gray-500); }
.text-gray-600 { color: var(--gray-600); }
.text-gray-700 { color: var(--gray-700); }
.text-gray-800 { color: var(--gray-800); }
.text-gray-900 { color: var(--gray-900); }

.text-primary { color: var(--primary-color); }
.text-success { color: var(--success-color); }
.text-warning { color: var(--warning-color); }
.text-danger { color: var(--danger-color); }
.text-info { color: var(--info-color); }

/* Espacements avec nouveau système unifié */
.m-0 { margin: var(--space-0); }
.m-1 { margin: var(--space-1); }
.m-2 { margin: var(--space-2); }
.m-3 { margin: var(--space-3); }
.m-4 { margin: var(--space-4); }
.m-5 { margin: var(--space-5); }
.m-6 { margin: var(--space-6); }
.m-8 { margin: var(--space-8); }
.m-10 { margin: var(--space-10); }
.m-12 { margin: var(--space-12); }

.mt-0 { margin-top: var(--space-0); }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-10 { margin-top: var(--space-10); }
.mt-12 { margin-top: var(--space-12); }

.mb-0 { margin-bottom: var(--space-0); }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-10 { margin-bottom: var(--space-10); }
.mb-12 { margin-bottom: var(--space-12); }

.ml-0 { margin-left: var(--space-0); }
.ml-1 { margin-left: var(--space-1); }
.ml-2 { margin-left: var(--space-2); }
.ml-3 { margin-left: var(--space-3); }
.ml-4 { margin-left: var(--space-4); }
.ml-6 { margin-left: var(--space-6); }

.mr-0 { margin-right: var(--space-0); }
.mr-1 { margin-right: var(--space-1); }
.mr-2 { margin-right: var(--space-2); }
.mr-3 { margin-right: var(--space-3); }
.mr-4 { margin-right: var(--space-4); }
.mr-6 { margin-right: var(--space-6); }

.p-0 { padding: var(--space-0); }
.p-1 { padding: var(--space-1); }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.p-5 { padding: var(--space-5); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }
.p-10 { padding: var(--space-10); }
.p-12 { padding: var(--space-12); }

.pt-0 { padding-top: var(--space-0); }
.pt-1 { padding-top: var(--space-1); }
.pt-2 { padding-top: var(--space-2); }
.pt-3 { padding-top: var(--space-3); }
.pt-4 { padding-top: var(--space-4); }
.pt-6 { padding-top: var(--space-6); }
.pt-8 { padding-top: var(--space-8); }

.pb-0 { padding-bottom: var(--space-0); }
.pb-1 { padding-bottom: var(--space-1); }
.pb-2 { padding-bottom: var(--space-2); }
.pb-3 { padding-bottom: var(--space-3); }
.pb-4 { padding-bottom: var(--space-4); }
.pb-6 { padding-bottom: var(--space-6); }
.pb-8 { padding-bottom: var(--space-8); }

.pl-0 { padding-left: var(--space-0); }
.pl-1 { padding-left: var(--space-1); }
.pl-2 { padding-left: var(--space-2); }
.pl-3 { padding-left: var(--space-3); }
.pl-4 { padding-left: var(--space-4); }
.pl-6 { padding-left: var(--space-6); }

.pr-0 { padding-right: var(--space-0); }
.pr-1 { padding-right: var(--space-1); }
.pr-2 { padding-right: var(--space-2); }
.pr-3 { padding-right: var(--space-3); }
.pr-4 { padding-right: var(--space-4); }
.pr-6 { padding-right: var(--space-6); }

/* Display */
.hidden { display: none !important; }
.block { display: block; }
.inline-block { display: inline-block; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }

/* Flexbox */
.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.items-stretch { align-items: stretch; }

.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }

.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }

/* Gap */
.gap-1 { gap: var(--spacing-xs); }
.gap-2 { gap: var(--spacing-sm); }
.gap-3 { gap: var(--spacing); }
.gap-4 { gap: var(--spacing-md); }
.gap-5 { gap: var(--spacing-lg); }

/* Dimensions */
.w-full { width: 100%; }
.w-auto { width: auto; }
.h-full { height: 100%; }
.h-auto { height: auto; }

/* Responsive Design */
@media (max-width: 1024px) {
    .sidebar {
        width: 260px;
    }
    
    .main-content {
        margin-left: 260px;
    }
    
    .sidebar.collapsed + .main-content {
        margin-left: 70px;
    }
    
    .sidebar.collapsed {
        width: 70px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        width: 280px;
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .main-header {
        padding: var(--spacing) var(--spacing-lg);
    }
    
    .page-content {
        padding: var(--spacing-lg);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing);
    }
    
    .kanban-board {
        grid-template-columns: 1fr;
        gap: var(--spacing);
    }
    
    .modal {
        margin: var(--spacing);
        max-width: none;
        border-radius: var(--radius-lg);
    }
    
    .header-title {
        font-size: 1.5rem;
    }
    
    .stat-value {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .page-content {
        padding: var(--spacing);
    }
    
    .main-header {
        padding: var(--spacing);
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing);
    }
    
    .header-right {
        width: 100%;
        justify-content: space-between;
    }
    
    .stats-grid {
        gap: var(--spacing-sm);
    }
    
    .stat-card {
        padding: var(--spacing);
    }
    
    .kanban-item {
        padding: var(--spacing-sm);
    }
}

/* Animations modernes */
@keyframes fadeIn {
    from { 
        opacity: 0; 
    }
    to { 
        opacity: 1; 
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translate3d(0, 0, 0);
    }
    40%, 43% {
        transform: translate3d(0, -30px, 0);
    }
    70% {
        transform: translate3d(0, -15px, 0);
    }
    90% {
        transform: translate3d(0, -4px, 0);
    }
}

/* Classes d'animation */
.animate-fade-in {
    animation: fadeIn 0.5s ease-out;
}

.animate-slide-up {
    animation: slideInUp 0.5s ease-out;
}

.animate-slide-right {
    animation: slideInRight 0.5s ease-out;
}

.animate-slide-down {
    animation: slideInDown 0.5s ease-out;
}

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

.animate-bounce {
    animation: bounce 1s infinite;
}

/* Drag & Drop */
.drag-over {
    background: rgba(79, 70, 229, 0.05);
    border: 2px dashed var(--primary-color);
}

.dragging {
    opacity: 0.5;
    transform: rotate(5deg) scale(0.95);
    z-index: 1000;
}

/* Scrollbar personnalisée */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: var(--radius);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: var(--radius);
    transition: var(--transition);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

/* Focus et accessibilité */
*:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Mode sombre (préparation) */
@media (prefers-color-scheme: dark) {
    .dark-mode {
        --bg-primary: var(--gray-800);
        --bg-secondary: var(--gray-900);
        --gray-50: var(--gray-800);
        --gray-100: var(--gray-700);
        --gray-200: var(--gray-600);
        color: var(--gray-100);
    }
}

/* États de chargement */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--gray-200);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Améliorations pour les performances */
.gpu-accelerated {
    transform: translateZ(0);
    will-change: transform;
}

/* Print styles */
@media print {
    .sidebar,
    .header-actions,
    .btn,
    .modal-overlay {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0 !important;
    }
    
    .page-content {
        padding: 0 !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid var(--gray-300) !important;
    }
}

/* Styles pour la popup de notification après changement de statut */
.notification-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    transition: all 0.3s ease;
}

.notification-popup-overlay.show {
    opacity: 1;
}

.notification-popup-modal {
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow: hidden;
    transform: translateY(-50px) scale(0.9);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.notification-popup-overlay.show .notification-popup-modal {
    transform: translateY(0) scale(1);
}

.popup-header {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: none;
}

.popup-title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.popup-close {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 1rem;
}

.popup-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.popup-body {
    padding: 2rem;
}

.popup-message {
    text-align: center;
    margin-bottom: 1.5rem;
}

.popup-message p {
    margin: 0 0 0.5rem 0;
    color: #374151;
    line-height: 1.6;
}

.popup-message strong {
    color: #1f2937;
}

.repair-details {
    background: #f8fafc;
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid #e5e7eb;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid #e5e7eb;
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-row .label {
    font-weight: 600;
    color: #6b7280;
    font-size: 0.875rem;
}

.detail-row .value {
    font-weight: 500;
    color: #1f2937;
    text-align: right;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.old {
    background: #f3f4f6;
    color: #6b7280;
}

.status-badge.new {
    background: #dbeafe;
    color: #1d4ed8;
}

.loading-info, .error-info {
    text-align: center;
    padding: 2rem;
    color: #6b7280;
    font-style: italic;
}

.error-info {
    color: #ef4444;
}

.popup-footer {
    padding: 1.5rem 2rem;
    background: #f8fafc;
    border-top: 1px solid #e5e7eb;
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.popup-footer .btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.875rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.popup-footer .btn-secondary {
    background: #f3f4f6;
    color: #6b7280;
    border: 1px solid #d1d5db;
}

.popup-footer .btn-secondary:hover {
    background: #e5e7eb;
    color: #374151;
    transform: translateY(-1px);
}

.popup-footer .btn-primary {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.popup-footer .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.4);
}

.popup-footer .btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Responsive */
@media (max-width: 768px) {
    .notification-popup-modal {
        width: 95%;
        margin: 1rem;
    }
    
    .popup-body {
        padding: 1.5rem;
    }
    
    .popup-footer {
        padding: 1rem 1.5rem;
        flex-direction: column;
    }
    
    .popup-footer .btn {
        width: 100%;
        justify-content: center;
    }
}

@keyframes overlayFadeIn {
    from {
        opacity: 0;
        backdrop-filter: blur(0px);
    }
    to {
        opacity: 1;
        backdrop-filter: blur(12px);
    }
}

/* Aperçu du message dans la popup */
#message-preview {
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    transition: all 0.3s ease;
    overflow: hidden;
}

#message-preview strong {
    color: var(--gray-900);
    font-weight: 600;
}

/* Responsive pour la popup de notification */
@media (max-width: 768px) {
    .notification-popup {
        max-width: 95vw;
        margin: var(--spacing);
        max-height: 95vh;
    }
    
    .notification-popup-overlay {
        padding: var(--spacing);
    }
    
    .popup-body {
        padding: var(--spacing);
    }
    
    .popup-header {
        padding: var(--spacing);
    }
    
    .modal-footer {
        padding: var(--spacing);
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .modal-footer .btn {
        width: 100%;
        justify-content: center;
    }
}

/* Animation de fermeture pour la popup */
.notification-popup-overlay.closing {
    animation: popupOverlayFadeOut 0.2s ease-out forwards;
}

.notification-popup-overlay.closing .notification-popup {
    animation: popupSlideOut 0.2s ease-out forwards;
}

@keyframes popupOverlayFadeOut {
    from {
        opacity: 1;
        backdrop-filter: blur(15px);
    }
    to {
        opacity: 0;
        backdrop-filter: blur(0px);
    }
}

@keyframes popupSlideOut {
    from {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    to {
        opacity: 0;
        transform: translateY(-100px) scale(0.8);
    }
}

@keyframes overlayFadeOut {
    from {
        opacity: 1;
        backdrop-filter: blur(12px);
    }
    to {
        opacity: 0;
        backdrop-filter: blur(0px);
    }
}

@keyframes modalSlideOut {
    from {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    to {
        opacity: 0;
        transform: translateY(-50px) scale(0.95);
    }
}