/* 
 * Sunday - CSS Core
 * Tronc commun pour toute l'application
 */

/* ===== Variables CSS ===== */
:root {
    --primary-color: #0071e3;
    --primary-hover: #0077ed;
    --secondary-color: #6e6e73;
    --bg-color: #f5f5f7;
    --card-bg: #ffffff;
    --sidebar-bg: #f9f9f9;
    --text-color: #1d1d1f;
    --text-secondary: #6e6e73;
    --text-light: #86868b;
    --success-color: #28cd41;
    --warning-color: #ff9f0a;
    --danger-color: #ff3b30;
    --info-color: #0071e3;
    --spacing-xs: 0.25rem;    /* 4px */
    --spacing-sm: 0.5rem;     /* 8px */
    --spacing-md: 1rem;       /* 16px */
    --spacing-lg: 1.5rem;     /* 24px */
    --spacing-xl: 2rem;       /* 32px */
    --spacing-xxl: 3rem;      /* 48px */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-color: #e6e6e6;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.05);
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.35s ease;
}

/* ===== Reset et base ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

/* ===== Structure principale ===== */
.app-container {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

.sidebar {
    width: 250px;
    height: 100%;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-normal);
    z-index: 100;
}

.main-content {
    flex: 1;
    height: 100%;
    overflow-y: auto;
    background-color: var(--bg-color);
    display: flex;
    flex-direction: column;
}

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

.content-wrapper {
    flex: 1;
    padding: var(--spacing-xl);
    overflow-y: auto;
}

/* ===== Sidebar ===== */
.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
    line-height: 1;
}

.logo-byline {
    font-family: 'Work Sans', sans-serif;
    font-weight: 700;
    font-size: 12px;
    color: #666;
    margin-top: -2px;
}

.sidebar-nav {
    flex: 1;
    padding: var(--spacing-md) 0;
    overflow-y: auto;
}

.sidebar-nav ul li {
    margin-bottom: var(--spacing-xs);
}

.sidebar-nav ul li a {
    display: flex;
    align-items: center;
    padding: 0.75rem var(--spacing-lg);
    color: var(--text-color);
    transition: background-color var(--transition-fast);
    font-size: 0.875rem;
    font-weight: 500;
}

.sidebar-nav ul li a:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.sidebar-nav ul li.active a {
    background-color: rgba(0, 113, 227, 0.1);
    color: var(--primary-color);
    font-weight: 500;
}

.sidebar-nav ul li a i {
    margin-right: var(--spacing-md);
    width: 20px;
    text-align: center;
}

/* Menu highlight */
.menu-highlight {
    position: relative;
    background: linear-gradient(135deg, rgba(78, 115, 223, 0.1), transparent);
    border-left: 3px solid #4e73df;
    transition: all 0.3s ease;
}

.menu-highlight:hover {
    background: linear-gradient(135deg, rgba(78, 115, 223, 0.2), rgba(78, 115, 223, 0.05));
}

.badge-primary {
    background-color: #4e73df;
    color: white;
    font-size: 9px;
    padding: 2px 5px;
    border-radius: 10px;
    font-weight: 600;
    vertical-align: top;
    animation: pulse 2s infinite;
}

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

/* ===== Header ===== */
.header {
    height: 64px;
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.header-left, .header-right {
    display: flex;
    align-items: center;
}

.menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.25rem;
    margin-right: var(--spacing-md);
    color: var(--text-color);
    display: none;
}

/* ===== Recherche ===== */
.search-container {
    position: relative;
    margin-right: var(--spacing-lg);
}

.search-input {
    padding: 8px var(--spacing-md) 8px 2.5rem;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    background-color: var(--bg-color);
    width: 250px;
    height: 36px;
    transition: width var(--transition-normal), box-shadow var(--transition-fast);
    font-size: 14px;
}

.search-input:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 113, 227, 0.2);
    width: 300px;
}

.search-btn {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    pointer-events: none;
    font-size: 14px;
}

/* ===== Notifications ===== */
.notifications-dropdown {
    position: relative;
    margin-right: var(--spacing-lg);
}

.notifications-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.25rem;
    color: var(--text-color);
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color var(--transition-fast);
}

.notifications-btn:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--danger-color);
    color: white;
    font-size: 0.75rem;
    min-width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    box-sizing: border-box;
    font-weight: 600;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.dropdown-content {
    position: absolute;
    top: 100%;
    right: 0;
    width: 350px;
    background-color: var(--card-bg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    display: none;
    overflow: hidden;
}

.notifications-dropdown:hover .dropdown-content,
.user-dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dropdown-header h3 {
    font-size: 1rem;
    font-weight: 600;
}

.mark-all-read {
    font-size: 0.875rem;
    color: var(--primary-color);
}

.notifications-list {
    max-height: 350px;
    overflow-y: auto;
}

.notification-item {
    display: flex;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-fast);
}

.notification-item:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.notification-item.unread {
    background-color: rgba(0, 113, 227, 0.05);
}

.notification-icon {
    width: 40px;
    height: 40px;
    background-color: rgba(0, 113, 227, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    margin-right: var(--spacing-md);
}

.notification-content {
    flex: 1;
}

.notification-message {
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
}

.notification-time {
    font-size: 0.75rem;
    color: var(--text-light);
}

.no-notifications {
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--text-light);
}

.dropdown-footer {
    padding: var(--spacing-md);
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.dropdown-footer a {
    font-size: 0.875rem;
}

/* ===== User Dropdown ===== */
.user-dropdown {
    position: relative;
}

.user-btn {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-md);
    transition: background-color var(--transition-fast);
}

.user-btn:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-sm);
    font-weight: 600;
    overflow: hidden;
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-name {
    margin-right: var(--spacing-sm);
    font-weight: 500;
}

.user-dropdown .dropdown-content {
    width: 200px;
}

/* ===== Flash Messages ===== */
.flash-message {
    padding: 15px 20px;
    margin-bottom: 20px;
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
    animation: fadeIn 0.3s ease-in-out;
}

.flash-message.flash-success {
    background-color: #d4edda;
    color: #155724;
    border-left: 4px solid #28a745;
}

.flash-message.flash-error {
    background-color: #f8d7da;
    color: #721c24;
    border-left: 4px solid #dc3545;
}

.flash-message.flash-warning {
    background-color: #fff3cd;
    color: #856404;
    border-left: 4px solid #ffc107;
}

.flash-message.flash-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border-left: 4px solid #17a2b8;
}

.flash-content {
    display: flex;
    align-items: center;
}

.flash-icon {
    margin-right: var(--spacing-md);
}

.close-btn {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Bouton fermer sidebar - masqué par défaut ===== */
.sidebar-close {
    display: none;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: -250px;
        z-index: 1000;
        transition: left var(--transition-normal);
    }
    
    .sidebar.show {
        left: 0;
        box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
    }
    
    .main-content {
        width: 100%;
    }
    
    .menu-toggle {
        display: block;
    }
    
    /* Overlay pour fermer le menu mobile */
    .mobile-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        transition: opacity var(--transition-normal), visibility var(--transition-normal);
    }
    
    .mobile-overlay.show {
        opacity: 1;
        visibility: visible;
    }
    
    /* Bouton de fermeture du menu mobile - visible seulement en mobile */
    .sidebar-close {
        position: absolute;
        top: var(--spacing-md);
        right: var(--spacing-md);
        background: none;
        border: none;
        color: var(--text-color);
        font-size: 1.5rem;
        cursor: pointer;
        padding: var(--spacing-sm);
        border-radius: 50%;
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: background-color var(--transition-fast);
        z-index: 1001;
    }
    
    .sidebar-close:hover {
        background-color: rgba(0, 0, 0, 0.1);
    }
    
    /* Ajuster le header de la sidebar pour faire place au bouton fermer */
    .sidebar-header {
        position: relative;
        padding-right: 60px;
    }
}