/* ==========================================================================
   Design System & Premium Theme (Vanilla CSS)
   ========================================================================== */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
    /* Color Palette - Premium Modern Dark Slate & Indigo */
    --bg-main: #0b0f19;
    --bg-card: rgba(22, 28, 45, 0.7);
    --bg-input: rgba(15, 23, 42, 0.6);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(99, 102, 241, 0.4);
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --color-primary: #6366f1; /* Indigo */
    --color-primary-hover: #4f46e5;
    --color-secondary: #06b6d4; /* Cyan */
    --color-accent: #a855f7; /* Purple */
    
    --status-active: #10b981; /* Green */
    --status-contact: #f59e0b; /* Amber */
    --status-visit: #3b82f6; /* Blue */
    --status-offer: #ec4899; /* Pink */
    --status-sold: #ef4444; /* Red */
    --status-archived: #6b7280; /* Gray */
    
    --shadow-sm: 0 2px 8px -1px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 16px -6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 40px -10px rgba(0, 0, 0, 0.5);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    background-image: 
        radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(6, 182, 212, 0.1) 0px, transparent 50%);
    background-attachment: fixed;
    min-height: 100vh;
}

a {
    color: inherit;
    text-decoration: none;
}

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

/* Layout Utilities */
.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header & Navigation */
.navbar {
    background: rgba(11, 15, 25, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 16px 0;
}

.navbar .nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo::before {
    content: "⚡";
    font-size: 22px;
}

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

.logo-image {
    height: 38px;
    display: block;
    object-fit: contain;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    font-size: 14px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: #fff;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--text-secondary);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    background: #ef4444;
    color: #fff;
    box-shadow: 0 4px 14px rgba(239, 68, 68, 0.4);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: #fff;
}

/* Dashboard Grid Layout */
.dashboard-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 32px;
    padding-top: 32px;
    padding-bottom: 64px;
}

@media (max-width: 992px) {
    .dashboard-layout {
        grid-template-columns: 1fr;
    }
}

/* Sidebar / Filters */
.filters-sidebar {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 24px;
    height: fit-content;
    position: sticky;
    top: 100px;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.sidebar-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.filter-group {
    margin-bottom: 20px;
}

.filter-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

/* Inputs & Form Elements */
.input-control {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    transition: var(--transition-smooth);
    outline: none;
}

.input-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

textarea.input-control {
    min-height: 120px;
    resize: vertical;
}

select.input-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 16px;
    padding-right: 40px;
}

/* Range Inputs styling */
.range-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.range-values {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
}

/* Main Content: Search results */
.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.results-title {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 600;
}

.results-count {
    font-size: 14px;
    color: var(--text-secondary);
}

/* Cards Grid */
.ads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 24px;
}

/* Ad Card */
.fiche-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.fiche-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}

/* Visual placeholder header for ads */
.fiche-card-banner {
    height: 140px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.4), rgba(6, 182, 212, 0.4));
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.fiche-card-banner::after {
    content: "🏠";
    font-size: 48px;
    opacity: 0.3;
}

.fiche-card-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #fff;
}

.badge-appartement { background-color: var(--color-primary); }
.badge-maison { background-color: var(--color-accent); }
.badge-terrain { background-color: var(--color-secondary); }
.badge-autre { background-color: var(--text-muted); }

.fiche-card-status {
    position: absolute;
    top: 14px;
    right: 14px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    color: #fff;
}

.status-active { background-color: var(--status-active); }
.status-contact { background-color: var(--status-contact); }
.status-visit { background-color: var(--status-visit); }
.status-offer { background-color: var(--status-offer); }
.status-sold { background-color: var(--status-sold); }
.status-archived { background-color: var(--status-archived); }

.fiche-card-rating {
    position: absolute;
    bottom: -18px;
    right: 20px;
    width: 38px;
    height: 38px;
    background: #0f172a;
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 13px;
    color: #fff;
    box-shadow: var(--shadow-sm);
    z-index: 10;
}

.fiche-card-rating.empty {
    border-color: var(--text-muted);
    color: var(--text-muted);
}

.fiche-card-content {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.fiche-card-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.fiche-card-location {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.fiche-card-location::before {
    content: "📍";
}

.fiche-card-specs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding: 12px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 16px;
}

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

.spec-value {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.spec-label {
    display: block;
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.fiche-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.fiche-card-price {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    color: var(--color-secondary);
}

/* Detail Page layout */
.detail-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 32px;
    padding-top: 32px;
    padding-bottom: 64px;
}

@media (max-width: 992px) {
    .detail-layout {
        grid-template-columns: 1fr;
    }
}

.detail-main {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 32px;
    backdrop-filter: blur(10px);
}

.detail-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.detail-image-hero {
    height: 300px;
    border-radius: var(--border-radius-md);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(6, 182, 212, 0.2));
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    margin-bottom: 24px;
    position: relative;
}

.detail-image-hero::after {
    content: "🏡";
    font-size: 72px;
    opacity: 0.3;
}

.detail-header {
    margin-bottom: 24px;
}

.detail-meta-badges {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.detail-title {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.detail-location-price {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.detail-price {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
    color: var(--color-secondary);
}

.detail-specs-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    background: rgba(255,255,255,0.02);
    border-radius: var(--border-radius-sm);
    padding: 16px;
    margin-bottom: 24px;
    border: 1px solid var(--border-color);
}

.detail-spec-item {
    text-align: center;
}

.detail-spec-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.detail-spec-label {
    display: block;
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.detail-description {
    margin-bottom: 32px;
}

.detail-description h3 {
    font-family: var(--font-heading);
    font-size: 18px;
    margin-bottom: 12px;
}

.detail-description p {
    color: var(--text-secondary);
    white-space: pre-line;
}

/* Evaluation Score Summary */
.evaluation-summary-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 24px;
    text-align: center;
    backdrop-filter: blur(10px);
}

.summary-score-large {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 700;
    color: var(--color-secondary);
    line-height: 1;
    margin-bottom: 8px;
}

.summary-score-stars {
    color: var(--color-primary);
    font-size: 20px;
    margin-bottom: 12px;
}

.summary-score-count {
    font-size: 13px;
    color: var(--text-secondary);
}

.score-breakdown {
    margin-top: 20px;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.breakdown-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.breakdown-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.breakdown-bar-bg {
    flex-grow: 1;
    height: 6px;
    background: rgba(255,255,255,0.05);
    border-radius: 3px;
    margin: 0 16px;
    position: relative;
    overflow: hidden;
}

.breakdown-bar-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: var(--color-primary);
    border-radius: 3px;
}

.breakdown-value {
    font-size: 13px;
    font-weight: 600;
    width: 24px;
    text-align: right;
}

/* Evaluations / Comments Section */
.evaluations-container {
    margin-top: 32px;
    border-top: 1px solid var(--border-color);
    padding-top: 32px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 20px;
    margin-bottom: 24px;
}

.evaluation-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 20px;
    margin-bottom: 16px;
}

.eval-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.eval-card-meta {
    font-size: 12px;
    color: var(--text-muted);
}

.eval-card-scores {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    background: rgba(0,0,0,0.2);
    padding: 8px 12px;
    border-radius: var(--border-radius-sm);
    font-size: 11px;
}

.score-pill {
    color: var(--text-secondary);
}

.score-pill span {
    font-weight: 700;
    color: var(--color-secondary);
}

.eval-card-comment {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 12px;
    border-left: 2px solid var(--color-primary);
    padding-left: 12px;
}

/* Evaluation Form (Add Review) */
.add-evaluation-form {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 24px;
    backdrop-filter: blur(10px);
}

.rating-input-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.rating-field label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

/* Rating Stars Radio inputs */
.rating-stars {
    display: flex;
    flex-direction: row-reverse;
    justify-content: flex-end;
    gap: 4px;
}

.rating-stars input {
    display: none;
}

.rating-stars label {
    font-size: 24px;
    color: rgba(255,255,255,0.15);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.rating-stars label:hover,
.rating-stars label:hover ~ label,
.rating-stars input:checked ~ label {
    color: #f59e0b;
}

/* Edit / Create Form Page Layout */
.form-page-layout {
    max-width: 700px;
    margin: 32px auto 64px auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 32px;
    backdrop-filter: blur(10px);
}

.form-header {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.form-grid .span-2 {
    grid-column: span 2;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
}

/* Success Banner Alert */
.alert-success {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #10b981;
    padding: 14px 20px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

/* HTMX Transitions & Animations */
.htmx-indicator {
    display: none;
}

.htmx-request .htmx-indicator {
    display: inline-block;
}

.htmx-request.htmx-indicator {
    display: inline-block;
}

/* Fade out style for deleted elements */
.fiche-card.htmx-swapping {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 500ms ease-out, transform 500ms ease-out;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 48px;
    background: var(--bg-card);
    border: 1px dashed var(--border-color);
    border-radius: var(--border-radius-md);
}

.empty-state h3 {
    margin-bottom: 8px;
    font-weight: 500;
}

.empty-state p {
    color: var(--text-secondary);
    font-size: 14px;
}