/* public/assets/css/app.css */
/* Design mobile-first noir et blanc pour Cover AR Espace Client */

/* ================================================
   RESET ET BASE
   ================================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    line-height: 1.6;
}

body {
    font-family: "Open Sans", sans-serif;
    background-color: #ffffff;
    color: #1a1a1a;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ================================================
   VARIABLES CSS
   ================================================ */

:root {
    /* Couleurs */
    --color-primary: #000000;
    --color-secondary: #666666;
    --color-tertiary: #999999;
    --color-background: #ffffff;
    --color-surface: #f8f9fa;
    --color-border: #e5e5e5;
    --color-text: #1a1a1a;
    --color-text-muted: #666666;
    --color-text-light: #999999;
    
    /* États */
    --color-success: #28a745;
    --color-error: #dc3545;
    --color-warning: #ffc107;
    --color-info: #17a2b8;
    
    /* Espacements */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Breakpoints */
    --bp-sm: 576px;
    --bp-md: 768px;
    --bp-lg: 992px;
    --bp-xl: 1200px;
}

/* ================================================
   TYPOGRAPHIE
   ================================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

p {
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

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

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

small {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

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

.main-container {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
}

.main-content {
    flex: 1;
    padding: var(--spacing-md);
    transition: margin-left var(--transition-normal);
}

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

@media (min-width: 768px) {
    .main-container {
        flex-direction: row;
    }
    
    .main-content.with-sidebar {
        margin-left: 280px;
    }
}

/* ================================================
   HEADER
   ================================================ */

.main-header {
    background: var(--color-primary);
    color: white;
    padding: var(--spacing-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.header-logo .logo-img {
    height: 60px;
    width: auto;
}

.mobile-menu-toggle {
    display: block;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: white;
    margin: 5px 0;
    transition: var(--transition-fast);
}

@media (min-width: 768px) {
    .mobile-menu-toggle {
        display: none;
    }
}

/* User Menu */
.header-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.user-info {
    display: none;
    flex-direction: column;
    align-items: flex-end;
    font-size: 0.875rem;
}

.user-name {
    font-weight: 600;
}

.user-type {
    color: #cccccc;
    font-size: 0.75rem;
}

.client-name {
    color: #cccccc;
    font-size: 0.75rem;
}

@media (min-width: 768px) {
    .user-info {
        display: flex;
    }
}

.user-dropdown {
    position: relative;
}

.user-dropdown-toggle {
    background: none;
    border: none;
    cursor: pointer;
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: var(--color-secondary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

.user-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    color: var(--color-text);
    min-width: 200px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: 1001;
}

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

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
    transition: background-color var(--transition-fast);
}

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

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

.dropdown-divider {
    height: 1px;
    background: var(--color-border);
}

/* ================================================
   SIDEBAR
   ================================================ */

.sidebar {
    width: 280px;
    background: var(--color-surface);
    border-right: 1px solid var(--color-border);
    position: fixed;
    top: 0;
    left: -280px;
    height: 100vh;
    z-index: 999;
    transition: left var(--transition-normal);
    padding-top: 80px; /* Hauteur du header */
    overflow-y: auto;
}

.sidebar.open {
    left: 0;
}

@media (min-width: 768px) {
    .sidebar {
        position: fixed;
        left: 0;
    }
}

.sidebar-content {
    padding: var(--spacing-lg);
}

.sidebar-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.menu-item {
    margin-bottom: var(--spacing-xs);
}

.menu-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    color: var(--color-text);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

.menu-link:hover {
    background-color: var(--color-background);
    color: var(--color-primary);
}

.menu-item.active .menu-link {
    background-color: var(--color-primary);
    color: white;
}

.menu-link i {
    font-size: 1.25rem;
    width: 24px;
    text-align: center;
}

.badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--color-error);
    color: white;
    font-size: 0.75rem;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

.sidebar-divider {
    height: 1px;
    background: var(--color-border);
    margin: var(--spacing-lg) 0;
}

/* ================================================
   MESSAGES FLASH
   ================================================ */

.flash-messages {
    margin-bottom: var(--spacing-lg);
}

.flash-message {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.flash-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.flash-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.flash-warning {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.flash-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

.flash-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
}

.flash-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0;
    margin-left: var(--spacing-sm);
    opacity: 0.7;
}

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

/* ================================================
   FORMULAIRES
   ================================================ */

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    line-height: 1.5;
    transition: border-color var(--transition-fast);
    background-color: var(--color-background);
    color: var(--color-text);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

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

.form-help {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-sm);
}

.form-error {
    border-color: var(--color-error);
}

.form-error-message {
    color: var(--color-error);
    font-size: 0.875rem;
    margin-top: var(--spacing-sm);
}

/* ================================================
   BOUTONS
   ================================================ */

.btn {
    display: inline-block;
    font-weight: 500;
    color: #212529;
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
    background-color: transparent;
    border: 1px solid transparent;
    padding: 12px 24px;
    font-size: 14px;
    line-height: 1.5;
    font-weight: 700;
    font-family: "Open Sans", sans-serif;
    border-radius: 4px;
    text-decoration: none;
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

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

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

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--color-text);
    border-color: var(--color-border);
}

.btn-outline:hover:not(:disabled) {
    background-color: var(--color-surface);
    border-color: var(--color-secondary);
}

.btn-full {
    width: 100%;
}

.btn-sm {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
    min-height: 36px;
}

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: 1.125rem;
    min-height: 52px;
}

/* ================================================
   CARTES ET SECTIONS
   ================================================ */

.card {
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.card-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    background-color: var(--color-surface);
}

/* ================================================
   TABLEAUX
   ================================================ */

.table-container {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-background);
}

.table th,
.table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.table th {
    background-color: var(--color-surface);
    font-weight: 600;
    color: var(--color-text);
}

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

.table-striped tbody tr:nth-child(even) {
    background-color: var(--color-surface);
}

/* ================================================
   STATUTS ET BADGES
   ================================================ */

.status {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-actif,
.status-active {
    background-color: #d4edda;
    color: #155724;
}

.status-suspendu,
.status-suspended {
    background-color: #fff3cd;
    color: #856404;
}

.status-annule,
.status-cancelled {
    background-color: #f8d7da;
    color: #721c24;
}

.status-nouveau,
.status-new {
    background-color: #d1ecf1;
    color: #0c5460;
}

.status-en-cours,
.status-in-progress {
    background-color: #fff3cd;
    color: #856404;
}

.status-resolu,
.status-resolved {
    background-color: #d4edda;
    color: #155724;
}

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

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

.text-muted { color: var(--color-text-muted); }
.text-primary { color: var(--color-primary); }
.text-success { color: var(--color-success); }
.text-error { color: var(--color-error); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

@media (min-width: 768px) {
    .d-md-none { display: none; }
    .d-md-block { display: block; }
    .d-md-flex { display: flex; }
    .d-md-grid { display: grid; }
}

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

@media (max-width: 767px) {
    .main-content {
        padding: var(--spacing-sm);
    }
    
    .card-body {
        padding: var(--spacing-md);
    }
    
    .table th,
    .table td {
        padding: var(--spacing-sm);
        font-size: 0.875rem;
    }
    
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.25rem; }
    h3 { font-size: 1.125rem; }
}

/* ================================================
   ANIMATIONS
   ================================================ */

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

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

.fade-in {
    animation: fadeIn var(--transition-normal);
}

.slide-in {
    animation: slideIn var(--transition-normal);
}