:root {
    --color-primary: #0ea5e9;
    --color-primary-dark: #0284c7;
    --color-secondary: #f43f5e;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    
    --color-bg: #0f172a;
    --color-bg-secondary: #1e293b;
    --color-bg-tertiary: #334155;
    --color-surface: #1e293b;
    --color-surface-hover: #334155;
    
    --color-text: #f1f5f9;
    --color-text-secondary: #cbd5e1;
    --color-text-muted: #94a3b8;
    
    --color-border: #334155;
    --color-border-light: #475569;
    
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.6);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 1;
    transition: opacity 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-content {
    text-align: center;
    animation: fadeInUp 0.8s ease;
}

.loading-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: bounce 1.5s infinite;
}

.loading-text {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
}

.loading-bar {
    width: 200px;
    height: 3px;
    background: var(--color-bg-tertiary);
    border-radius: 10px;
    overflow: hidden;
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    animation: progress 2s ease infinite;
}

@keyframes progress {
    0% { width: 0; transform: translateX(0); }
    50% { width: 100%; transform: translateX(0); }
    100% { width: 100%; transform: translateX(200px); }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

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

/* Screen Management */
.screen {
    display: none;
    min-height: 100vh;
}

.screen.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

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

/* Auth Screen */
.auth-container {
    display: grid;
    min-height: 100vh;
    grid-template-columns: 1fr 1fr;
}

.auth-hero {
    background: linear-gradient(135deg, #0c4a6e 0%, #0e7490 100%);
    padding: 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(14, 165, 233, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(244, 63, 94, 0.1) 0%, transparent 50%);
    animation: pulse 10s ease infinite;
}

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

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease;
}

.hero-icon {
    display: block;
    font-size: 5rem;
    margin-bottom: 1rem;
    animation: bounce 2s ease infinite;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    text-align: center;
    max-width: 500px;
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.auth-forms {
    padding: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
}

.auth-form {
    display: none;
    width: 100%;
    max-width: 450px;
    animation: slideIn 0.5s ease;
}

.auth-form.active {
    display: block;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.form-title {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--color-text);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

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

.form-switch {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--color-text-muted);
}

.form-switch a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

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

.validation-message {
    text-align: center;
    padding: 2rem;
}

.validation-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.validation-message h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

/* Buttons */
.btn {
    padding: 0.875rem 1.5rem;
    border: none;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), #0284c7);
    color: white;
    box-shadow: var(--shadow-sm);
}

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

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

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

.btn-full {
    width: 100%;
}

.btn-icon {
    padding: 0.5rem;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    font-size: 1.25rem;
}

.btn-icon:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-primary);
}

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

.btn-icon-small {
    padding: 0.25rem 0.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    color: var(--color-primary);
    transition: var(--transition);
}

.btn-icon-small:hover {
    transform: scale(1.1);
}

/* Main App */
.app-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 2rem;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.app-logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    font-weight: 900;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-icon {
    font-size: 2rem;
}

.app-main {
    padding: 2rem;
}

.main-content {
    max-width: 1600px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
}

/* Sidebar */
.sidebar {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    height: fit-content;
    position: sticky;
    top: 100px;
    box-shadow: var(--shadow-md);
}

.sidebar-section {
    margin-bottom: 2rem;
}

.sidebar-section:last-child {
    margin-bottom: 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.section-header h3 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    font-weight: 600;
}

.lists-container {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.list-item {
    padding: 0.75rem;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid transparent;
}

.list-item:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-primary);
}

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

.list-item-actions {
    display: flex;
    gap: 0.25rem;
    opacity: 0;
    transition: var(--transition);
}

.list-item:hover .list-item-actions {
    opacity: 1;
}

.list-item-action {
    padding: 0.25rem;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 0.875rem;
    transition: var(--transition);
}

.list-item-action:hover {
    transform: scale(1.2);
}

/* Content Area */
.content-area {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    min-height: 600px;
}

.content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}

.content-header h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    font-weight: 700;
}

.content-actions {
    display: flex;
    gap: 0.5rem;
}

/* Annonces Grid */
.annonces-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 1.5rem;
}

.annonces-grid.list-view {
    grid-template-columns: 1fr;
}

.annonce-card {
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    overflow: visible;
    transition: var(--transition);
    border: 1px solid var(--color-border);
    cursor: pointer;
    animation: fadeInUp 0.5s ease;
    position: relative;
    min-height: 320px;
    display: flex;
    flex-direction: column;
}

.annonce-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
    z-index: 1;
}

/* Tooltip complet au survol - seulement sur le body */
.annonce-body {
    position: relative;
    flex: 1;
    padding: 1.25rem;
}

.annonce-body::after {
    content: attr(data-tooltip);
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.98), rgba(30, 41, 59, 0.98));
    color: var(--color-text);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 100;
    white-space: pre-line;
    font-size: 0.9rem;
    line-height: 1.6;
    box-shadow: var(--shadow-xl);
    border: 2px solid var(--color-primary);
    max-height: 400px;
    overflow-y: auto;
    min-width: 320px;
}

.annonce-body:hover::after {
    opacity: 1;
    pointer-events: auto;
}

.annonce-header {
    padding: 1.25rem;
    background: linear-gradient(135deg, var(--color-bg-secondary), var(--color-bg-tertiary));
}

.annonce-type {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--color-primary);
    color: white;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.annonce-price {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-top: 0.5rem;
}

.annonce-location {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.annonce-description {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.annonce-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.annonce-detail {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.annonce-detail-icon {
    font-size: 1rem;
}

.annonce-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-bg-secondary);
    position: relative;
    z-index: 10;
}

.annonce-actions {
    display: flex;
    gap: 0.5rem;
}

.annonce-action {
    padding: 0.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition);
    border-radius: var(--radius-sm);
    position: relative;
    z-index: 11;
}

.annonce-action:hover {
    background: var(--color-surface-hover);
    transform: scale(1.1);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-icon {
    font-size: 5rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    z-index: 1000;
    padding: 2rem;
    overflow-y: auto;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 700px;
    box-shadow: var(--shadow-xl);
    animation: slideUp 0.3s ease;
}

.modal-small {
    max-width: 450px;
}

.modal-large {
    max-width: 900px;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.modal-close {
    background: transparent;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--color-text-muted);
    transition: var(--transition);
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.modal-close:hover {
    background: var(--color-surface-hover);
    color: var(--color-text);
}

.modal-content form {
    padding: 2rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2rem;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 2rem;
    right: 2rem;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.toast {
    background: var(--color-surface);
    color: var(--color-text);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 300px;
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: slideInRight 0.3s ease;
    border-left: 4px solid var(--color-primary);
}

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

.toast.success {
    border-left-color: var(--color-success);
}

.toast.error {
    border-left-color: var(--color-danger);
}

.toast.warning {
    border-left-color: var(--color-warning);
}

.toast-icon {
    font-size: 1.5rem;
}

.toast-message {
    flex: 1;
}

.toast-close {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1.25rem;
    color: var(--color-text-muted);
    transition: var(--transition);
}

.toast-close:hover {
    color: var(--color-text);
}

/* Responsive */
@media (max-width: 1024px) {
    .auth-container {
        grid-template-columns: 1fr;
    }
    
    .auth-hero {
        display: none;
    }
    
    .main-content {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .annonces-grid {
        grid-template-columns: 1fr;
    }
    
    .app-header {
        padding: 1rem;
    }
    
    .app-main {
        padding: 1rem;
    }
    
    .content-area {
        padding: 1rem;
    }
    
    .modal {
        padding: 1rem;
    }
    
    .toast-container {
        left: 1rem;
        right: 1rem;
    }
}

   
        .scrap-status {
            margin-top: 10px;
            font-size: 14px;
            padding: 10px;
            border-radius: 6px;
            display: none;
        }
        
        .scrap-status.loading {
            background: #dbeafe;
            color: #1e40af;
            display: block;
        }
        
        .scrap-status.success {
            background: #d1fae5;
            color: #065f46;
            display: block;
        }
        
        .scrap-status.error {
            background: #fee2e2;
            color: #991b1b;
            display: block;
        }