/* ============================================
   FASOSTOCK - DESIGN SYSTEM
   ============================================ */

/* CSS Variables */
:root {
    --color-primary: #0F172A;
    --color-secondary: #1E293B;
    --color-accent: #F59E0B;
    --color-accent-soft: #FEF3C7;
    
    --color-bg: #F8FAFC;
    --color-surface: #FFFFFF;
    --color-border: #E2E8F0;
    
    --color-text-main: #0F172A;
    --color-text-muted: #64748B;
    
    --color-success: #16A34A;
    --color-warning: #F59E0B;
    --color-danger: #DC2626;
    
    --radius: 8px;
    --radius-sm: 4px;
    --radius-lg: 12px;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    --sidebar-width: 260px;
    --topbar-height: 64px;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    width: 100%;
    overflow-x: hidden;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text-main);
    line-height: 1.6;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    width: 100%;
    box-sizing: border-box;
}

/* Layout */
.app-layout {
    display: flex;
    min-height: 100vh;
    overflow-x: hidden;
    width: 100%;
    box-sizing: border-box;
}

/* Sidebar - Mobile First */
.sidebar {
    width: 100%;
    max-width: var(--sidebar-width);
    background-color: var(--color-primary);
    color: white;
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 1000;
    box-sizing: border-box;
}

.sidebar.open {
    transform: translateX(0);
}

.sidebar.closed {
    transform: translateX(-100%);
}

.sidebar.closed {
    transform: translateX(-100%);
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 80px;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    max-height: 60px;
    width: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
    transform: scale(1.5);
}

.logo-img:hover {
    transform: scale(2);
}

.sidebar-toggle {
    display: flex;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    flex-direction: column;
    gap: 4px;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    position: relative;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.sidebar-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

.sidebar-toggle:active {
    transform: scale(0.95);
}

.sidebar-toggle .close-icon {
    display: none;
    font-size: 1.25rem;
}

.sidebar-toggle span {
    width: 24px;
    height: 2px;
    background: white;
    display: block;
    transition: all 0.3s ease;
}

.sidebar.open .sidebar-toggle .close-icon,
.sidebar:not(.closed) .sidebar-toggle .close-icon {
    display: block;
}

.sidebar.open .sidebar-toggle span,
.sidebar:not(.closed) .sidebar-toggle span {
    display: none;
}

.sidebar.closed .sidebar-toggle .close-icon {
    display: none;
}

.sidebar.closed .sidebar-toggle span {
    display: block;
}

.sidebar-nav {
    padding: 1rem 0;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.2s ease;
    gap: 0.75rem;
    position: relative;
    border-radius: var(--radius-sm);
    margin: 0 0.5rem;
}

.nav-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background-color: var(--color-accent);
    border-radius: 0 2px 2px 0;
    transition: height 0.2s ease;
}

.nav-item:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    transform: translateX(4px);
}

.nav-item:hover::before {
    height: 60%;
}

.nav-item.active {
    background-color: var(--color-secondary);
    color: var(--color-accent);
    border-left: 3px solid var(--color-accent);
    transform: translateX(4px);
}

.nav-item.active::before {
    height: 60%;
}

.nav-icon {
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    min-width: 24px;
}

.nav-icon i {
    font-size: 1.25rem;
    width: 1.25rem;
    text-align: center;
}

/* Main Content - Mobile First */
.main-content {
    flex: 1;
    margin-left: 0;
    display: flex;
    flex-direction: column;
    width: 100%;
    box-sizing: border-box;
    min-width: 0;
}

/* Topbar */
.topbar {
    height: var(--topbar-height);
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
    gap: 1.5rem;
}

.topbar-left {
    display: flex;
    align-items: center;
}

.topbar-center {
    flex: 1;
    display: flex;
    justify-content: center;
    max-width: 600px;
    margin: 0 auto;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.mobile-menu-toggle {
    display: flex;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 4px;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    position: relative;
    padding: 0;
}

.mobile-menu-toggle .close-icon {
    display: none;
    font-size: 1.5rem;
    color: var(--color-text-main);
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text-main);
    display: block;
    transition: all 0.3s ease;
}

.sidebar.open ~ .main-content .mobile-menu-toggle .close-icon,
.sidebar:not(.closed) ~ .main-content .mobile-menu-toggle .close-icon {
    display: block;
}

.sidebar.open ~ .main-content .mobile-menu-toggle span,
.sidebar:not(.closed) ~ .main-content .mobile-menu-toggle span {
    display: none;
}

.sidebar.closed ~ .main-content .mobile-menu-toggle .close-icon {
    display: none;
}

.sidebar.closed ~ .main-content .mobile-menu-toggle span {
    display: block;
}

/* Search Bar */
.search-bar {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    font-size: 1rem;
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 0.625rem 1rem 0.625rem 2.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background-color: var(--color-bg);
    color: var(--color-text-main);
    font-size: 0.9375rem;
    transition: all 0.2s ease;
}

.search-input::placeholder {
    color: var(--color-text-muted);
}

.search-input:focus {
    outline: none;
    background-color: var(--color-surface);
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-soft);
}

/* Search Results */
.search-bar {
    position: relative;
}

.search-results {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    right: 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    max-height: 500px;
    overflow-y: auto;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
}

.search-results.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.search-loading,
.search-empty,
.search-error {
    padding: 1.5rem;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.search-loading i {
    margin-right: 0.5rem;
    color: var(--color-accent);
}

.search-section {
    border-bottom: 1px solid var(--color-border);
}

.search-section:last-child {
    border-bottom: none;
}

.search-section-title {
    padding: 0.75rem 1rem;
    background: var(--color-bg);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-text-muted);
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.search-section-title i {
    font-size: 0.875rem;
}

.search-result-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    text-decoration: none;
    color: var(--color-text-main);
    transition: background-color 0.15s ease;
    border-bottom: 1px solid var(--color-border);
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover {
    background-color: var(--color-bg);
}

.search-result-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: var(--color-accent-soft);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.875rem;
}

.search-result-content {
    flex: 1;
    min-width: 0;
}

.search-result-title {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-text-main);
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.search-result-title mark {
    background: var(--color-accent-soft);
    color: var(--color-accent);
    padding: 0 2px;
    border-radius: 2px;
    font-weight: 700;
}

.search-result-subtitle {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.search-result-meta {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.search-footer {
    padding: 0.75rem 1rem;
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
}

/* Notification Button */
.notification-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-muted);
    font-size: 1.25rem;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    border-radius: var(--radius);
}

.notification-btn:hover {
    color: var(--color-accent);
    background-color: var(--color-accent-soft);
}

/* User Profile */
.user-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    position: relative;
    cursor: pointer;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-accent) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 1.125rem;
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.user-info {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

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

.user-status {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-success);
    flex-shrink: 0;
    box-shadow: 0 0 0 2px rgba(22, 163, 74, 0.2);
}

.status-text {
    line-height: 1;
}

.user-dropdown-toggle {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-muted);
    font-size: 0.75rem;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease;
    border-radius: var(--radius-sm);
}

.user-dropdown-toggle:hover {
    color: var(--color-accent);
}

.user-dropdown-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    z-index: 1000;
}

.user-profile:hover .user-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--color-text-main);
    text-decoration: none;
    font-size: 0.875rem;
    transition: background-color 0.2s ease;
}

.dropdown-item:first-child {
    border-top-left-radius: var(--radius);
    border-top-right-radius: var(--radius);
}

.dropdown-item:last-child {
    border-bottom-left-radius: var(--radius);
    border-bottom-right-radius: var(--radius);
}

.dropdown-item:hover {
    background-color: var(--color-bg);
    color: var(--color-primary);
}

.dropdown-item i {
    width: 16px;
    text-align: center;
    color: var(--color-text-muted);
}

.dropdown-item:hover i {
    color: var(--color-accent);
}

/* Page Content - Mobile First */
.page-content {
    flex: 1;
    padding: 1rem;
    overflow-x: hidden;
    min-width: 0;
    box-sizing: border-box;
    width: 100%;
}

/* Auth Layout */
.auth-layout {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #0F172A 100%);
    background-size: 200% 200%;
    animation: gradientShift 15s ease infinite;
}

.auth-layout::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 20% 50%, rgba(245, 158, 11, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 40% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    animation: rotate 20s linear infinite;
    z-index: 0;
}

.auth-layout::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(245, 158, 11, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
    animation: pulseBg 8s ease-in-out infinite;
    z-index: 0;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

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

@keyframes pulseBg {
    0%, 100% {
        opacity: 0.5;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

.auth-container {
    width: 100%;
    max-width: 450px;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.auth-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 3rem 2.5rem;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.1) inset;
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
    animation: slideUp 0.6s ease-out;
}

.auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, 
        var(--color-accent) 0%, 
        #3B82F6 50%, 
        var(--color-accent) 100%);
    background-size: 200% 100%;
    animation: shimmer 3s linear infinite;
}

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

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

.auth-header {
    text-align: center;
    margin-bottom: 2.5rem;
    position: relative;
}

.auth-logo {
    max-height: 90px;
    width: auto;
    margin-bottom: 1.5rem;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
    animation: logoFloat 3s ease-in-out infinite;
}

@keyframes logoFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

.auth-header h1 {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.auth-header p {
    color: var(--color-text-muted);
    font-size: 0.9375rem;
    margin-top: 0.5rem;
    font-weight: 400;
}

.auth-form {
    margin-bottom: 2rem;
}

.auth-form .form-group {
    margin-bottom: 1.5rem;
}

.auth-form .form-group label {
    font-weight: 600;
    color: var(--color-text-main);
    margin-bottom: 0.625rem;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.auth-form .form-group label::before {
    content: '';
    width: 3px;
    height: 16px;
    background: linear-gradient(180deg, var(--color-accent) 0%, #3B82F6 100%);
    border-radius: 2px;
}

.auth-form .form-input {
    padding: 0.875rem 1rem;
    font-size: 0.9375rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.8);
}

.auth-form .form-input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.1);
    background: rgba(255, 255, 255, 1);
    transform: translateY(-1px);
}

.auth-form .btn-primary {
    padding: 1rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--color-accent) 0%, #D97706 100%);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.auth-form .btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.auth-form .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
}

.auth-form .btn-primary:hover::before {
    left: 100%;
}

.auth-form .btn-primary:active {
    transform: translateY(0);
}

.auth-footer {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.8125rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
    margin-top: 2rem;
}

.auth-footer p {
    margin: 0;
    opacity: 0.7;
}

.auth-footer a {
    color: var(--color-accent);
    text-decoration: none;
    transition: all 0.2s ease;
}

.auth-footer a:hover {
    color: #D97706;
    text-decoration: underline;
}

/* Additional decorative elements for auth pages */
.auth-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.05) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
    z-index: -1;
    pointer-events: none;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    33% {
        transform: translate(30px, -30px) rotate(120deg);
    }
    66% {
        transform: translate(-20px, 20px) rotate(240deg);
    }
}

/* Cards */
.card {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

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

.card .table-responsive {
    min-height: 0;
}



.card h3 {
    margin-bottom: 1rem;
    color: var(--color-primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
    text-align: center;
}

.btn i {
    font-size: 0.875rem;
}

/* Boutons avec icônes uniquement (sans texte) */
.btn:not(:has(span)):not(:has(strong)) i:only-child {
    margin: 0;
}

.btn.btn-sm:has(i:only-child) {
    padding: 0.375rem;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Bouton déconnexion dans topbar */
.topbar .btn.btn-sm:has(i:only-child) {
    width: 36px;
    height: 36px;
}

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

.btn-primary:hover {
    background-color: #D97706;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active {
    transform: translateY(0);
}

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

.btn-secondary:hover {
    background-color: #0F172A;
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:active {
    transform: translateY(0);
}

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

.btn-danger:hover {
    background-color: #B91C1C;
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-danger:active {
    transform: translateY(0);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

.btn-block {
    width: 100%;
    display: block;
}

.btn-group {
    display: flex;
    gap: 0.5rem;
}

/* Forms */
.form {
    max-width: 100%;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--color-text-main);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.625rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    transition: all 0.2s;
    background-color: var(--color-surface);
    color: var(--color-text-main);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-soft);
    transform: translateY(-1px);
    transition: all 0.2s ease;
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-checkbox {
    margin-right: 0.5rem;
}

.form-error {
    display: block;
    color: var(--color-danger);
    font-size: 0.8125rem;
    margin-top: 0.25rem;
}

.form-help {
    display: block;
    color: var(--color-text-muted);
    font-size: 0.8125rem;
    margin-top: 0.25rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
}

/* Tables */
.table-responsive {
    overflow-x: auto;
    overflow-y: auto;
}

.table-responsive table thead {
    position: sticky;
    top: 0;
    background: var(--color-surface);
    z-index: 10;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8125rem;
    overflow-y: scroll;
}

.table thead {
    background-color: var(--color-bg);
}

.table th {
    padding: 0.5rem 0.75rem;
    text-align: left;
    font-weight: 600;
    color: var(--color-text-main);
    border-bottom: 2px solid var(--color-border);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.table td {
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--color-border);
}

.action-buttons {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
}

.table tbody tr {
    transition: all 0.2s ease;
}

.table tbody tr:hover {
    background-color: var(--color-bg);
    transform: scale(1.01);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.table tbody tr.low-stock {
    background-color: var(--color-accent-soft);
}

.text-center {
    text-align: center;
}

.text-muted {
    color: var(--color-text-muted);
    font-style: italic;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-success {
    background-color: #D1FAE5;
    color: #065F46;
}

.badge-warning {
    background-color: var(--color-accent-soft);
    color: #92400E;
}

.badge-danger {
    background-color: #FEE2E2;
    color: #991B1B;
}

.badge-info {
    background-color: #DBEAFE;
    color: #1E40AF;
}

.badge-secondary {
    background-color: var(--color-bg);
    color: var(--color-text-muted);
}

/* Alerts & Toast Notifications */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    position: relative;
    animation: slideInRight 0.3s ease-out;
    box-shadow: var(--shadow-md);
    border-left: 4px solid;
}

.alert i {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.alert-success {
    background-color: #D1FAE5;
    color: #065F46;
    border-left-color: #16A34A;
}

.alert-success i {
    color: #16A34A;
}

.alert-danger {
    background-color: #FEE2E2;
    color: #991B1B;
    border-left-color: #DC2626;
}

.alert-danger i {
    color: #DC2626;
}

.alert-warning {
    background-color: var(--color-accent-soft);
    color: #92400E;
    border-left-color: #F59E0B;
}

.alert-warning i {
    color: #F59E0B;
}

.alert-info {
    background-color: #DBEAFE;
    color: #1E40AF;
    border-left-color: #3B82F6;
}

.alert-info i {
    color: #3B82F6;
}

.messages {
    margin-bottom: 1.5rem;
    position: fixed;
    top: 80px;
    right: 1rem;
    z-index: 1000;
    max-width: 400px;
    width: calc(100% - 2rem);
}

.messages .alert {
    margin-bottom: 0.75rem;
    animation: slideInRight 0.3s ease-out, fadeOut 0.3s ease-out 4.7s forwards;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeOut {
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

/* Page Header - Mobile First */
.page-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.page-header h1 {
    color: var(--color-primary);
    font-size: 1.5rem;
    margin: 0;
}

.page-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
}

.page-actions .btn {
    width: 100%;
    justify-content: center;
}

/* Filters */
.filters {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.filter-form {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: flex-end;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-group label {
    font-weight: 500;
    margin-bottom: 0;
    font-size: 0.875rem;
    white-space: nowrap;
}

.filter-group .btn-group {
    flex-wrap: wrap;
}

.filter-group input[type="date"] {
    max-width: 150px;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
    flex-wrap: wrap;
}

.pagination .btn {
    min-width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-weight: 500;
    transition: all 0.2s ease;
    text-decoration: none;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text-main);
}

.pagination .btn:hover {
    background: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.pagination .btn:active {
    transform: translateY(0);
}

.pagination .btn i {
    font-size: 0.875rem;
}

.pagination .btn:disabled,
.pagination .btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.pagination .pagination-info {
    padding: 0.5rem 1rem;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    font-weight: 500;
    background: var(--color-bg);
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}

.pagination .pagination-numbers {
    display: none;
    gap: 0.25rem;
    align-items: center;
}

.pagination .pagination-numbers .btn {
    min-width: 36px;
    padding: 0.375rem;
}

.pagination .pagination-numbers .btn.active {
    background: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
    font-weight: 600;
}

/* Dashboard */
.dashboard {
    max-width: 100%;
}

.dashboard-filters {
    margin-bottom: 1.25rem;
    padding: 0.875rem;
    background: var(--color-surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.dashboard-filters .filter-group {
    margin-bottom: 0.625rem;
}

/* Bouton Appliquer - Style spécial */
.btn-apply {
    background: linear-gradient(135deg, var(--color-accent) 0%, #D97706 50%, var(--color-accent) 100%);
    background-size: 200% 100%;
    color: white;
    border: none;
    padding: 0.625rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-apply::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
}

.btn-apply:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
    background-position: 100% 0;
}

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

.btn-apply:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.4);
}

.btn-apply i {
    font-size: 0.875rem;
    animation: checkPulse 2s ease-in-out infinite;
}

@keyframes checkPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.btn-apply span {
    position: relative;
    z-index: 1;
}

.dashboard-filters .filter-group:last-child {
    margin-bottom: 0;
}

.dashboard .card {
    margin-bottom: 0.875rem;
    padding: 1rem;
}

.dashboard .card h3 {
    font-size: 0.875rem;
    margin-bottom: 0.625rem;
    color: var(--color-text-main);
    font-weight: 600;
}

.kpis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.kpi-card {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 0.875rem;
    box-shadow: var(--shadow);
    border-left: 3px solid var(--color-accent);
}

.kpi-card h4 {
    font-size: 0.6875rem;
    color: var(--color-text-muted);
    margin-bottom: 0.375rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.kpi-card .value {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--color-primary);
    line-height: 1.2;
}

.kpi-card .change {
    font-size: 0.625rem;
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

.charts-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 0.875rem;
    margin-bottom: 1.25rem;
}

.chart-card {
    min-height: 200px;
    max-height: 240px;
    display: flex;
    flex-direction: column;
    position: relative;
    height: 100%;
    padding: 1rem;
}

.chart-card h3 {
    font-size: 0.875rem;
    margin-bottom: 0.625rem;
    color: var(--color-text-main);
    font-weight: 600;
}

.chart-card canvas {
    max-height: 180px !important;
    height: 180px !important;
}

.tables-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 0.875rem;
    margin-bottom: 1.25rem;
}

.table-card {
    overflow-x: hidden;
    max-height: 320px;
    overflow-y: auto;
    padding: 1rem;
}

.table-card h3 {
    font-size: 0.875rem;
    margin-bottom: 0.625rem;
    position: sticky;
    top: 0;
    background: var(--color-surface);
    padding-bottom: 0.5rem;
    z-index: 10;
    font-weight: 600;
}

/* Skeleton Loaders */
.skeleton-loader,
.kpi-skeleton {
    animation: pulse 1.5s ease-in-out infinite;
}

.skeleton-line {
    height: 1rem;
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    margin-bottom: 0.5rem;
}

.skeleton-line.short {
    width: 60%;
}

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

/* Spinner for loading indicator */
.spinner {
    border: 3px solid var(--color-bg);
    border-top: 3px solid var(--color-accent);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Suggestions */
.suggestions-container {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.suggestion-item {
    padding: 0.625rem;
    border-left: 3px solid;
    border-radius: var(--radius-sm);
    background: var(--color-bg);
    font-size: 0.8125rem;
}

.suggestion-item.priority-high {
    border-left-color: var(--color-danger);
}

.suggestion-item.priority-medium {
    border-left-color: var(--color-warning);
}

.suggestion-item.priority-low {
    border-left-color: var(--color-success);
}

.suggestion-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
    font-size: 0.8125rem;
}

.suggestion-message {
    color: var(--color-text-muted);
    font-size: 0.75rem;
    margin-bottom: 0.25rem;
    line-height: 1.4;
}

.suggestion-action {
    margin-top: 0.25rem;
}

.suggestion-action .btn {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
}

/* Mobile First - Base styles are for mobile */

/* Sidebar overlay for mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar.open ~ .sidebar-overlay {
    display: block;
    opacity: 1;
}

/* Mobile styles for topbar */
@media (max-width: 767px) {
    .topbar {
        padding: 0 1rem;
        gap: 0.75rem;
    }
    
    .topbar-center {
        display: none;
    }
    
    .user-info {
        display: none;
    }
    
    .user-dropdown-toggle {
        display: none;
    }
}

/* Tablet and up (768px+) */
@media (min-width: 768px) {
    .sidebar {
        transform: translateX(0);
    }
    
    .sidebar.closed {
        transform: translateX(-100%);
    }
    
    .sidebar-overlay {
        display: none !important;
    }
    
    .main-content {
        margin-left: var(--sidebar-width);
        width: calc(100% - var(--sidebar-width));
        transition: margin-left 0.3s ease;
    }
    
    .sidebar.closed ~ .main-content {
        margin-left: 0;
        width: 100%;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .sidebar-toggle {
        display: flex;
    }
    
    .topbar {
        padding: 0 2rem;
    }
    
    .topbar-center {
        display: flex;
    }
    
    .search-bar {
        max-width: 500px;
    }
    
    .page-content {
        padding: 2rem;
    }
    
    .page-header {
        flex-direction: row;
        align-items: center;
        gap: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .page-header h1 {
        font-size: 1.875rem;
    }
    
    .page-actions {
        flex-direction: row;
    }
    
    .kpis-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 0.75rem;
    }
    
    .charts-row {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 0.875rem;
    }
    
    .tables-row {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 0.875rem;
    }
    
    .form-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .filters {
        margin-bottom: 1.5rem;
    }
    
    .filter-form {
        flex-direction: row;
        align-items: flex-end;
    }
    
    .filter-group {
        flex-direction: row;
        align-items: center;
    }
    
    .card {
        padding: 1.5rem;
    }
    
    .pagination-numbers {
        display: flex;
    }
}

/* Desktop (1200px+) */
@media (min-width: 1200px) {
    .charts-row {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .tables-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .kpis-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 0.75rem;
    }
    
    .chart-card {
        min-height: 200px;
        max-height: 240px;
    }
    
    .chart-card canvas {
        max-height: 180px !important;
        height: 180px !important;
    }
    
    .table-card {
        max-height: 320px;
    }
}

/* Mobile specific adjustments (max-width: 767px) */
@media (max-width: 767px) {
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .page-header h1 {
        font-size: 1.5rem;
    }
    
    .page-actions {
        width: 100%;
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .page-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .kpis-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .kpi-card {
        padding: 0.75rem;
    }
    
    .kpi-card .value {
        font-size: 1.25rem;
    }
    
    .charts-row,
    .tables-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .chart-card {
        min-height: 200px;
        max-height: 250px;
    }
    
    .filters {
        margin-bottom: 1rem;
        padding-bottom: 1rem;
    }
    
    .filter-form {
        flex-direction: column;
        gap: 0.75rem;
        align-items: stretch;
    }
    
    .filter-group {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
    }
    
    .filter-group label {
        margin-bottom: 0.25rem;
    }
    
    .btn-group {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
    }
    
    .btn-group .btn {
        flex: 1;
        min-width: 0;
    }
    
    .table {
        font-size: 0.75rem;
    }
    
    .table th,
    .table td {
        padding: 0.375rem 0.5rem;
    }
    
    .pagination {
        flex-wrap: wrap;
        gap: 0.25rem;
        margin-top: 1.5rem;
        padding-top: 1.5rem;
    }
    
    .pagination .btn {
        min-width: 36px;
        height: 36px;
        font-size: 0.875rem;
        padding: 0.375rem 0.5rem;
    }
    
    .pagination-numbers {
        display: none;
    }
    
    .user-menu {
        flex-direction: column;
        align-items: flex-end;
        gap: 0.25rem;
    }
    
    .user-name,
    .user-role {
        font-size: 0.75rem;
    }
    
    .card {
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .dashboard-filters {
        padding: 0.75rem;
    }
    
    .dashboard-filters .filter-group {
        margin-bottom: 0.5rem;
    }
}

/* Print Styles */
@media print {
    .sidebar,
    .topbar,
    .page-actions,
    .btn,
    .no-print {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .page-content {
        padding: 0;
    }
}
