/* ================================================
   Leo Pharma CRM - Style Principal
   ================================================ */

:root {
    /* Palette Leo Pharma - Thème clair moderne */
    --primary: #004D40;
    --primary-light: #4DB6AC;
    --primary-dark: #00352C;
    --primary-gradient: linear-gradient(135deg, #004D40 0%, #4DB6AC 100%);
    
    --secondary: #5CDB95;
    --secondary-light: #8EE4AF;
    
    --accent: #B3E5FC;
    --accent-light: #E1F5FE;
    
    --success: #4DB6AC;
    --warning: #FFE082;
    --error: #EF5350;
    --info: #B3E5FC;
    
    /* Fonds pastels */
    --bg-dark: #F5F9F8;
    --bg-darker: #FFFFFF;
    --bg-card: #FFFFFF;
    --bg-card-hover: #E8F5F3;
    --bg-input: #FFFFFF;
    --bg-mint: #E0F2E9;
    --bg-blue: #B3E5FC;
    --bg-pink: #FFEBEE;
    --bg-yellow: #FFF9C4;
    
    /* Textes */
    --text-primary: #1A1A1A;
    --text-secondary: #4A5568;
    --text-muted: #718096;
    
    /* Bordures */
    --border: #E2E8F0;
    --border-light: #CBD5E0;
    
    /* Ombres */
    --shadow-sm: 0 1px 3px rgba(0, 77, 64, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 77, 64, 0.12);
    --shadow-lg: 0 10px 30px rgba(0, 77, 64, 0.15);
    --shadow-glow: 0 0 40px rgba(92, 219, 149, 0.2);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;
    
    /* Dimensions */
    --sidebar-width: 280px;
    --header-height: 70px;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Logo images */
.logo-image {
    width: 120px;
    height: auto;
    margin-bottom: 1rem;
}

.logo-image-small {
    width: 40px;
    height: auto;
}

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

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--border-light);
    border-radius: 4px;
}

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

/* ================================================
   ÉCRAN DE CONNEXION
   ================================================ */

.login-container {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.login-backdrop {
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.login-backdrop::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.login-card {
    position: relative;
    background: white;
    border: none;
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    animation: slideUp 0.5s ease;
}

.login-footer {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e5e7eb;
    text-align: center;
    font-size: 0.8rem;
    color: #9ca3af;
}

.login-footer strong {
    color: var(--primary);
    font-weight: 600;
    letter-spacing: 0.5px;
}

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

.login-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 72px;
    height: 72px;
    background: var(--primary-gradient);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    box-shadow: 0 8px 32px rgba(20, 184, 166, 0.3);
    animation: pulse 3s ease-in-out infinite;
}

.logo-icon.small {
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
    border-radius: 10px;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.logo-container h1 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary);
    letter-spacing: 3px;
}

.logo-subtitle {
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group label i {
    font-size: 0.75rem;
    color: var(--primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem 1rem;
    background: var(--bg-mint);
    border: 1px solid var(--border);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 77, 64, 0.15);
    background: white;
}

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

.login-footer {
    margin-top: 2rem;
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.login-footer a {
    color: var(--primary-light);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

.login-footer a:hover {
    color: var(--primary);
    text-decoration: underline;
}

/* ================================================
   LAYOUT PRINCIPAL
   ================================================ */

.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-right: none;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.sidebar::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
    pointer-events: none;
    z-index: 0;
}

.sidebar > * {
    position: relative;
    z-index: 1;
}

/* ================================================
   SIDEBAR COLLAPSED - État réduit
   ================================================ */
.sidebar.collapsed {
    width: 80px;
}

/* Header collapsed */
.sidebar.collapsed .sidebar-header {
    padding: 1rem;
    display: flex;
    justify-content: center;
}

.sidebar.collapsed .sidebar-header .logo {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.sidebar.collapsed .sidebar-header .logo-text {
    display: none;
}

.sidebar.collapsed .sidebar-header .logo-image-small {
    width: 40px;
}

/* Navigation collapsed */
.sidebar.collapsed .sidebar-nav {
    padding: 0.5rem 0;
}

.sidebar.collapsed .nav-section {
    padding: 0;
    margin-bottom: 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.sidebar.collapsed .nav-section-title {
    display: none;
}

.sidebar.collapsed .nav-item {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    padding: 0;
    margin: 0.25rem auto;
    border-radius: var(--border-radius-sm);
}

.sidebar.collapsed .nav-item span {
    display: none;
}

.sidebar.collapsed .nav-item i {
    margin: 0;
    font-size: 1.25rem;
}

/* Footer collapsed */
.sidebar.collapsed .sidebar-footer {
    padding: 1rem 0.5rem;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.sidebar.collapsed .user-info {
    display: flex;
    justify-content: center;
}

.sidebar.collapsed .user-avatar {
    width: 40px;
    height: 40px;
}

.sidebar.collapsed .user-details {
    display: none;
}

.sidebar.collapsed .btn-logout {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
}

.sidebar.collapsed .btn-logout span {
    display: none;
}

.sidebar.collapsed + .main-content {
    margin-left: 80px;
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-header .logo-text {
    color: white;
    font-weight: 600;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-image-small {
    width: 50px;
    height: auto;
    filter: brightness(0) invert(1);
}

.logo span {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
}

.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
}

.nav-section {
    padding: 0 1rem;
    margin-bottom: 1.5rem;
}

.nav-section-title {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0.75rem;
    padding: 0 0.75rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
    margin-bottom: 0.25rem;
}

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

.nav-item.active {
    background: var(--secondary);
    color: var(--primary-dark);
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(92, 219, 149, 0.4);
}

.nav-item i {
    width: 20px;
    text-align: center;
    font-size: 1rem;
}

.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    min-height: 70px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
}

.user-details {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: white;
}

.user-role {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: capitalize;
}

.btn-logout {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
    position: relative;
    z-index: 100;
}

.btn-logout:hover {
    background: var(--error);
    color: white;
}

.btn-logout:active {
    transform: scale(0.95);
}

/* Contenu principal */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header */
.main-header {
    height: var(--header-height);
    background: white;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: var(--shadow-sm);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
}

.menu-toggle:hover {
    background: var(--bg-card);
    color: var(--primary-light);
}

.page-title {
    font-size: 1.5rem;
    font-weight: 600;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.search-box {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
    min-width: 280px;
}

.search-box i {
    color: var(--text-muted);
}

.search-box input {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 0.875rem;
    width: 100%;
}

.search-box input:focus {
    outline: none;
}

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

.btn-icon {
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.btn-icon:hover {
    background: var(--bg-card-hover);
    color: var(--primary-light);
}

/* Container des pages */
.page-container {
    flex: 1;
    padding: 2rem;
    background: 
        radial-gradient(ellipse at 100% 0%, rgba(20, 184, 166, 0.03) 0%, transparent 50%),
        var(--bg-darker);
}

.page {
    display: none;
    animation: fadeIn 0.3s ease;
}

.page.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ================================================
   UTILITAIRES
   ================================================ */

.hidden {
    display: none !important;
}

/* Sections admin only */
.admin-only {
    display: none !important;
}

.is-admin .admin-only {
    display: block !important;
}

.is-admin .admin-only.nav-section {
    display: flex !important;
    flex-direction: column;
}

.is-admin .admin-only.filter-group {
    display: flex !important;
    flex-direction: column;
}

/* Sections manager only (visible pour manager ET admin) */
.manager-only {
    display: none !important;
}

.is-manager .manager-only {
    display: block !important;
}

.is-manager .manager-only.filter-group {
    display: flex !important;
    flex-direction: column;
}

/* ================================================
   RESPONSIVE
   ================================================ */

@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .search-box {
        min-width: auto;
        max-width: 200px;
    }
}

@media (max-width: 768px) {
    .page-container {
        padding: 1rem;
    }
    
    .main-header {
        padding: 0 1rem;
    }
    
    .search-box {
        display: none;
    }
    
    .login-card {
        margin: 1rem;
        padding: 2rem;
    }
}