/* ==========================================================================
   immo-bot - Glassmorphism UI
   ========================================================================== */

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

:root {
    /* Background gradient */
    --bg-gradient: linear-gradient(135deg, #0f0c29 0%, #1a1a3e 40%, #24243e 100%);

    /* Glass surfaces */
    --glass-bg: rgba(255, 255, 255, 0.06);
    --glass-bg-hover: rgba(255, 255, 255, 0.10);
    --glass-bg-active: rgba(255, 255, 255, 0.12);
    --glass-border: rgba(255, 255, 255, 0.10);
    --glass-border-hover: rgba(255, 255, 255, 0.18);
    --glass-blur: 16px;
    --glass-blur-heavy: 24px;

    /* Accent colors */
    --color-primary: #6366f1;
    --color-primary-glow: rgba(99, 102, 241, 0.3);
    --color-primary-dark: #4f46e5;
    --color-success: #22c55e;
    --color-success-glow: rgba(34, 197, 94, 0.25);
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-danger-glow: rgba(239, 68, 68, 0.25);
    --color-info: #06b6d4;

    /* Status colors */
    --color-new: #60a5fa;
    --color-interesting: #4ade80;
    --color-contacted: #fb923c;
    --color-rejected: #f87171;
    --color-archived: #9ca3af;

    /* Text */
    --color-text: #f1f5f9;
    --color-text-secondary: #94a3b8;
    --color-text-muted: #64748b;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

    /* Shadows & glows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px var(--color-primary-glow);

    /* Borders & radius */
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-slow: 0.4s ease;

    /* Z-index layers */
    --z-navbar: 100;
    --z-toast: 200;
    --z-modal: 300;
}

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

body {
    font-family: var(--font-sans);
    background: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--color-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==========================================================================
   Keyframe Animations
   ========================================================================== */

@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes slideInRight {
    from {
        transform: translateX(120%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(120%);
        opacity: 0;
    }
}

@keyframes starBounce {
    0% { transform: scale(1); }
    40% { transform: scale(1.4); }
    100% { transform: scale(1); }
}

@keyframes skeletonLoad {
    0% { background-position: -200px 0; }
    100% { background-position: calc(200px + 100%) 0; }
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.navbar {
    background: rgba(15, 12, 41, 0.7);
    backdrop-filter: blur(var(--glass-blur-heavy));
    -webkit-backdrop-filter: blur(var(--glass-blur-heavy));
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: var(--z-navbar);
}

.nav-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    text-decoration: none;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-links {
    display: flex;
    gap: 0.25rem;
    align-items: center;
}

.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.5rem 0.875rem;
    border-radius: var(--radius-sm);
    border-bottom: none;
    transition: all var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.06);
}

.nav-link.active {
    color: var(--color-primary);
    background: rgba(99, 102, 241, 0.12);
}

/* Hamburger button */
.nav-hamburger {
    display: none;
    background: none;
    border: none;
    color: var(--color-text);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
}

.nav-hamburger:hover {
    background: rgba(255, 255, 255, 0.08);
}

.hamburger-line {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text);
    margin: 3px 0;
    border-radius: 2px;
    transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-hamburger.open .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

.nav-hamburger.open .hamburger-line:nth-child(2) {
    opacity: 0;
}

.nav-hamburger.open .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
}

/* Nav user section */
.nav-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-left: 1.5rem;
    padding-left: 1.5rem;
    border-left: 1px solid var(--glass-border);
}

.nav-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    flex-shrink: 0;
}

.nav-username {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.nav-logout {
    font-size: 0.8rem;
    color: var(--color-rejected) !important;
}

.nav-logout:hover {
    background: rgba(248, 113, 113, 0.1) !important;
}

/* ==========================================================================
   Main Content
   ========================================================================== */

.main-content {
    flex: 1;
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
    padding: 1.5rem 1.5rem;
}

/* ==========================================================================
   Stats Bar
   ========================================================================== */

.stats-bar {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.stat-item {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 1rem 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 100px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), border-color var(--transition-fast);
    animation: fadeSlideUp 0.4s ease backwards;
}

.stat-item:nth-child(1) { animation-delay: 0ms; }
.stat-item:nth-child(2) { animation-delay: 60ms; }
.stat-item:nth-child(3) { animation-delay: 120ms; }
.stat-item:nth-child(4) { animation-delay: 180ms; }
.stat-item:nth-child(5) { animation-delay: 240ms; }
.stat-item:nth-child(6) { animation-delay: 300ms; }

.stat-item:hover {
    transform: translateY(-2px);
    border-color: var(--glass-border-hover);
}

.stat-count {
    font-size: 1.75rem;
    font-weight: 700;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-new .stat-count { color: var(--color-new); }
.stat-interesting .stat-count { color: var(--color-interesting); }
.stat-contacted .stat-count { color: var(--color-contacted); }
.stat-rejected .stat-count { color: var(--color-rejected); }
.stat-total .stat-count { color: var(--color-text); }

.stat-fetch {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: auto;
}

.btn-fetch {
    padding: 0.75rem 1.25rem;
    font-size: 0.875rem;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn-fetch:disabled {
    opacity: 0.7;
    cursor: wait;
}

.btn-fetch:disabled::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 30%, rgba(255, 255, 255, 0.15) 50%, transparent 70%);
    animation: shimmer 1.5s infinite;
}

.fetch-status {
    font-size: 0.75rem;
    margin-top: 0.375rem;
    min-height: 1rem;
}

.fetch-success { color: var(--color-success); font-weight: 600; }
.fetch-empty { color: var(--color-text-secondary); }
.fetch-error { color: var(--color-danger); }

/* ==========================================================================
   Filters
   ========================================================================== */

.filters-container {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
    animation: fadeSlideUp 0.4s ease 0.1s backwards;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
}

.filters-toggle {
    display: none;
    width: 100%;
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.5rem 0;
    cursor: pointer;
    text-align: left;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.filters-toggle-icon {
    display: inline-block;
    transition: transform var(--transition-base);
    margin-left: 0.5rem;
}

.filters-container.collapsed .filters-toggle-icon {
    transform: rotate(-90deg);
}

.filters-form {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 120px;
}

.filter-group label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.filter-group input,
.filter-group select {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

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

.filter-group input:focus,
.filter-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.filter-group select option {
    background: #1a1a3e;
    color: var(--color-text);
}

.filter-actions {
    display: flex;
    gap: 0.5rem;
    margin-left: auto;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
    box-shadow: 0 2px 8px var(--color-primary-glow);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    box-shadow: 0 4px 16px var(--color-primary-glow);
    transform: translateY(-1px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-text);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: var(--glass-border-hover);
}

.btn-danger {
    background: var(--color-danger);
    color: white;
    box-shadow: 0 2px 8px var(--color-danger-glow);
}

.btn-danger:hover {
    background: #dc2626;
    box-shadow: 0 4px 16px var(--color-danger-glow);
    transform: translateY(-1px);
}

.btn-small {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

.btn-large {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

.btn-external {
    background: var(--color-warning);
    color: white;
}

.btn-external:hover {
    background: #d97706;
    transform: translateY(-1px);
}

/* ==========================================================================
   View Toggle
   ========================================================================== */

.view-controls {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 1rem;
    animation: fadeIn 0.3s ease 0.15s backwards;
}

.view-toggle {
    display: inline-flex;
    gap: 0;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.view-toggle-btn {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    padding: 0.5rem 0.875rem;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.view-toggle-btn:not(:last-child) {
    border-right: 1px solid var(--glass-border);
}

.view-toggle-btn.active {
    background: var(--color-primary);
    color: white;
}

.view-toggle-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 0.06);
    color: var(--color-text);
}

/* ==========================================================================
   Listings Table
   ========================================================================== */

.listings-table-wrapper {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    overflow-x: auto;
    box-shadow: var(--shadow-sm);
    animation: fadeSlideUp 0.4s ease 0.2s backwards;
}

.listings-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.listings-table thead {
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--glass-border);
}

.listings-table th {
    padding: 0.75rem;
    text-align: left;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
    user-select: none;
}

.listings-table td {
    padding: 0.625rem 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    vertical-align: middle;
}

.listing-row {
    transition: background var(--transition-fast);
}

.listing-row:hover {
    background: rgba(255, 255, 255, 0.04);
}

.listing-row:last-child td {
    border-bottom: none;
}

/* Thumbnail */
.row-thumb {
    width: 48px;
    height: 36px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    display: block;
}

.col-image {
    width: 60px;
    min-width: 60px;
}

/* Title */
.col-title {
    min-width: 180px;
    max-width: 280px;
}

.col-title a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

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

/* Price */
.col-price {
    white-space: nowrap;
    font-weight: 700;
    color: var(--color-primary);
}

/* Surface */
.col-surface {
    white-space: nowrap;
}

/* Price per m2 */
.col-ppm2 {
    white-space: nowrap;
    color: var(--color-text-secondary);
}

/* Location */
.col-location {
    max-width: 200px;
}

/* Status */
.col-status {
    min-width: 120px;
}

.status-select {
    padding: 0.3rem 0.5rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
    width: 100%;
    transition: border-color var(--transition-fast);
}

.status-select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.status-select option {
    background: #1a1a3e;
    color: var(--color-text);
}

/* Date */
.col-date {
    white-space: nowrap;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* Source */
.col-source {
    white-space: nowrap;
}

.source-badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    font-size: 0.65rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.source-sl {
    background: rgba(251, 146, 60, 0.15);
    color: #fb923c;
    border: 1px solid rgba(251, 146, 60, 0.25);
}

.source-lbc {
    background: rgba(96, 165, 250, 0.15);
    color: #60a5fa;
    border: 1px solid rgba(96, 165, 250, 0.25);
}

.source-other {
    background: rgba(156, 163, 175, 0.15);
    color: var(--color-archived);
    border: 1px solid rgba(156, 163, 175, 0.25);
}

/* Actions */
.col-actions {
    width: 50px;
    text-align: center;
}

/* ==========================================================================
   Card Grid View
   ========================================================================== */

.listings-card-grid {
    display: none;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
    animation: fadeIn 0.3s ease;
}

.listings-container.view-cards .listings-card-grid {
    display: grid;
}

.listings-container.view-cards .listings-table-wrapper {
    display: none;
}

.listing-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
    animation: fadeSlideUp 0.35s ease backwards;
    text-decoration: none;
    color: inherit;
    display: block;
}

.listing-card:hover {
    transform: translateY(-4px) scale(1.01);
    border-color: var(--glass-border-hover);
    box-shadow: var(--shadow-md), 0 0 24px rgba(99, 102, 241, 0.08);
}

.listing-card:nth-child(1)  { animation-delay: 0.00s; }
.listing-card:nth-child(2)  { animation-delay: 0.04s; }
.listing-card:nth-child(3)  { animation-delay: 0.08s; }
.listing-card:nth-child(4)  { animation-delay: 0.12s; }
.listing-card:nth-child(5)  { animation-delay: 0.16s; }
.listing-card:nth-child(6)  { animation-delay: 0.20s; }
.listing-card:nth-child(7)  { animation-delay: 0.24s; }
.listing-card:nth-child(8)  { animation-delay: 0.28s; }
.listing-card:nth-child(9)  { animation-delay: 0.32s; }
.listing-card:nth-child(10) { animation-delay: 0.36s; }
.listing-card:nth-child(11) { animation-delay: 0.40s; }
.listing-card:nth-child(12) { animation-delay: 0.44s; }

.listing-card-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
    background: rgba(255, 255, 255, 0.03);
}

.listing-card-image-placeholder {
    width: 100%;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.02);
    font-size: 3rem;
    color: var(--color-text-muted);
}

.listing-card-body {
    padding: 1rem;
}

.listing-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
    gap: 0.5rem;
}

.listing-card-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.listing-card-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.listing-card-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.75rem;
}

.listing-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   Status Badges
   ========================================================================== */

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.625rem;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    transition: all var(--transition-base);
}

.status-new        { background: rgba(96, 165, 250, 0.15); color: var(--color-new); border: 1px solid rgba(96, 165, 250, 0.25); }
.status-interesting { background: rgba(74, 222, 128, 0.15); color: var(--color-interesting); border: 1px solid rgba(74, 222, 128, 0.25); }
.status-contacted  { background: rgba(251, 146, 60, 0.15); color: var(--color-contacted); border: 1px solid rgba(251, 146, 60, 0.25); }
.status-rejected   { background: rgba(248, 113, 113, 0.15); color: var(--color-rejected); border: 1px solid rgba(248, 113, 113, 0.25); }
.status-archived   { background: rgba(156, 163, 175, 0.15); color: var(--color-archived); border: 1px solid rgba(156, 163, 175, 0.25); }

/* ==========================================================================
   Rating Stars
   ========================================================================== */

.rating,
.rating-large {
    display: flex;
    gap: 2px;
}

.rating .star,
.rating-large .star {
    cursor: pointer;
    color: rgba(255, 255, 255, 0.15);
    transition: color var(--transition-fast), transform var(--transition-fast);
    user-select: none;
}

.rating .star:hover,
.rating .star.active,
.rating-large .star:hover,
.rating-large .star.active {
    color: #fbbf24;
}

.star.star-bounce {
    animation: starBounce 0.3s ease;
}

.rating-large .star {
    font-size: 1.5rem;
}

/* ==========================================================================
   Empty State
   ========================================================================== */

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    animation: fadeSlideUp 0.4s ease;
}

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

.empty-state h3 {
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.empty-state p {
    color: var(--color-text-secondary);
}

.empty-state a {
    color: var(--color-primary);
}

/* ==========================================================================
   Listing Detail Page
   ========================================================================== */

.listing-detail {
    max-width: 900px;
    margin: 0 auto;
    animation: fadeSlideUp 0.4s ease;
}

.listing-header-bar {
    margin-bottom: 1.5rem;
}

.back-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

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

.listing-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-md);
}

.listing-image-large {
    min-height: 300px;
    background: rgba(255, 255, 255, 0.02);
    display: flex;
    align-items: center;
    justify-content: center;
}

.listing-image-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.no-image-large {
    font-size: 5rem;
    color: var(--color-text-muted);
}

.listing-info {
    padding: 1.5rem;
}

.listing-status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.listing-title-large {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

.listing-meta {
    display: grid;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.meta-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.meta-value {
    font-size: 1rem;
    color: var(--color-text);
}

.meta-price .meta-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.listing-actions-large {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.status-change {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-change label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.status-select-large {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
    transition: border-color var(--transition-fast);
}

.status-select-large:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.status-select-large option {
    background: #1a1a3e;
    color: var(--color-text);
}

/* Notes Section */
.listing-notes-section {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.listing-notes-section h2 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.notes-textarea {
    width: 100%;
    min-height: 150px;
    padding: 0.75rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.875rem;
    background: rgba(255, 255, 255, 0.04);
    color: var(--color-text);
    resize: vertical;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.notes-textarea::placeholder {
    color: var(--color-text-muted);
}

.notes-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.notes-status {
    margin-top: 0.5rem;
    font-size: 0.75rem;
    height: 1rem;
}

.notes-status .saving { color: var(--color-warning); }
.notes-status .saved { color: var(--color-success); }
.notes-status .error { color: var(--color-danger); }

/* Danger Zone */
.listing-danger-zone {
    background: rgba(239, 68, 68, 0.05);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.listing-danger-zone h3 {
    font-size: 0.875rem;
    color: var(--color-rejected);
    margin-bottom: 1rem;
}

/* Mobile action bar for listing detail */
.listing-mobile-actions {
    display: none;
}

/* ==========================================================================
   Settings Page
   ========================================================================== */

.settings-page {
    max-width: 800px;
    margin: 0 auto;
}

.settings-page h1 {
    margin-bottom: 2rem;
    color: var(--color-text);
}

.settings-section {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    animation: fadeSlideUp 0.4s ease backwards;
}

.settings-section h2 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--glass-border);
    color: var(--color-text);
}

.config-status {
    margin-bottom: 1rem;
}

.config-status p {
    color: var(--color-text-secondary);
}

.status-indicator {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
}

.status-ok {
    background: rgba(34, 197, 94, 0.12);
    color: var(--color-success);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.status-warning {
    background: rgba(245, 158, 11, 0.12);
    color: var(--color-warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.status-info {
    background: rgba(6, 182, 212, 0.12);
    color: var(--color-info);
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.config-help {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.config-help h3 {
    font-size: 0.875rem;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

.config-help ol,
.config-help ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.config-help li {
    margin-bottom: 0.5rem;
}

.config-help a {
    color: var(--color-primary);
}

.config-help code {
    background: rgba(255, 255, 255, 0.08);
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--color-text);
}

.config-table {
    width: 100%;
    border-collapse: collapse;
}

.config-table td {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--color-text);
}

.config-table td:first-child {
    color: var(--color-text-secondary);
    width: 40%;
}

.file-list {
    list-style: none;
    margin-left: 0 !important;
}

.file-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--color-text-secondary);
}

.note {
    background: rgba(6, 182, 212, 0.1);
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    margin-top: 1rem;
    border: 1px solid rgba(6, 182, 212, 0.15);
}

/* ==========================================================================
   Login Page
   ========================================================================== */

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 200px);
    position: relative;
    z-index: 1;
}

.login-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur-heavy));
    -webkit-backdrop-filter: blur(var(--glass-blur-heavy));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-lg);
    animation: fadeSlideUp 0.5s ease;
}

.login-title {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: 0.375rem;
}

.form-group input[type="text"],
.form-group input[type="password"] {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input[type="text"]::placeholder,
.form-group input[type="password"]::placeholder {
    color: var(--color-text-muted);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.btn-login {
    width: 100%;
    padding: 0.875rem;
    font-size: 1rem;
    margin-top: 0.75rem;
}

/* Login decorative orbs */
.login-bg-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
}

.login-bg-orb-1 {
    width: 400px;
    height: 400px;
    background: rgba(99, 102, 241, 0.15);
    top: 10%;
    left: 15%;
}

.login-bg-orb-2 {
    width: 300px;
    height: 300px;
    background: rgba(6, 182, 212, 0.1);
    bottom: 10%;
    right: 20%;
}

/* ==========================================================================
   Flash Messages
   ========================================================================== */

.flash-message {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.flash-error {
    background: rgba(239, 68, 68, 0.12);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.25);
}

.flash-success {
    background: rgba(34, 197, 94, 0.12);
    color: #86efac;
    border: 1px solid rgba(34, 197, 94, 0.25);
}

.flash-info {
    background: rgba(99, 102, 241, 0.12);
    color: #a5b4fc;
    border: 1px solid rgba(99, 102, 241, 0.25);
}

/* ==========================================================================
   Admin Page
   ========================================================================== */

.admin-page {
    max-width: 900px;
    margin: 0 auto;
}

.admin-page h1 {
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

.admin-section {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    animation: fadeSlideUp 0.4s ease backwards;
}

.admin-section h2 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--glass-border);
    color: var(--color-text);
}

.admin-form .form-row {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
    flex-wrap: wrap;
}

.admin-form .form-group {
    flex: 1;
    min-width: 140px;
    margin-bottom: 0;
}

.form-group-checkbox {
    display: flex;
    align-items: center;
    padding-bottom: 0.5rem;
}

.form-group-checkbox label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    white-space: nowrap;
    color: var(--color-text-secondary);
}

.form-group-checkbox input[type="checkbox"] {
    accent-color: var(--color-primary);
}

.inline-form {
    display: flex;
    gap: 0.375rem;
    align-items: center;
}

.input-small {
    padding: 0.3rem 0.5rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    width: 120px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
}

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

.input-small:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.role-badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    font-size: 0.65rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.role-admin {
    background: rgba(251, 146, 60, 0.15);
    color: #fb923c;
    border: 1px solid rgba(251, 146, 60, 0.25);
}

.role-user {
    background: rgba(96, 165, 250, 0.15);
    color: #60a5fa;
    border: 1px solid rgba(96, 165, 250, 0.25);
}

.badge-you {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: normal;
}

/* ==========================================================================
   Toast Notifications
   ========================================================================== */

.toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column-reverse;
    gap: 0.5rem;
    pointer-events: none;
}

.toast {
    pointer-events: auto;
    background: rgba(30, 30, 60, 0.85);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1.25rem;
    font-size: 0.875rem;
    color: var(--color-text);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 0.625rem;
    min-width: 280px;
    max-width: 420px;
    animation: slideInRight 0.35s ease;
}

.toast.toast-exit {
    animation: slideOutRight 0.3s ease forwards;
}

.toast-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
}

.toast-message {
    flex: 1;
}

.toast-close {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0.25rem;
    opacity: 0.6;
    transition: opacity var(--transition-fast);
    line-height: 1;
}

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

.toast-success {
    border-left: 3px solid var(--color-success);
}

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

.toast-error {
    border-left: 3px solid var(--color-danger);
}

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

.toast-info {
    border-left: 3px solid var(--color-info);
}

.toast-info .toast-icon {
    color: var(--color-info);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    background: rgba(15, 12, 41, 0.5);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-top: 1px solid var(--glass-border);
    padding: 1.5rem;
    text-align: center;
    margin-top: auto;
}

.footer-content {
    max-width: 1600px;
    margin: 0 auto;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* ==========================================================================
   Skeleton Loading
   ========================================================================== */

.skeleton {
    background: linear-gradient(90deg,
        rgba(255, 255, 255, 0.04) 0px,
        rgba(255, 255, 255, 0.08) 40px,
        rgba(255, 255, 255, 0.04) 80px
    );
    background-size: 200px 100%;
    animation: skeletonLoad 1.5s infinite linear;
    border-radius: var(--radius-sm);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 768px) {
    /* Hamburger visible */
    .nav-hamburger {
        display: flex;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: rgba(15, 12, 41, 0.95);
        backdrop-filter: blur(var(--glass-blur-heavy));
        -webkit-backdrop-filter: blur(var(--glass-blur-heavy));
        border-bottom: 1px solid var(--glass-border);
        flex-direction: column;
        padding: 0.75rem;
        gap: 0.25rem;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-link {
        padding: 0.75rem;
        border-radius: var(--radius-sm);
    }

    .nav-user {
        margin-left: 0;
        padding-left: 0;
        border-left: none;
        padding-top: 0.75rem;
        margin-top: 0.5rem;
        border-top: 1px solid var(--glass-border);
    }

    /* Filters toggle visible */
    .filters-toggle {
        display: block;
    }

    .filters-container.collapsed .filters-form {
        display: none;
    }

    .filters-form {
        flex-direction: column;
        margin-top: 0.75rem;
    }

    .filter-group {
        width: 100%;
    }

    .filter-actions {
        width: 100%;
        margin-left: 0;
        justify-content: stretch;
    }

    .filter-actions .btn {
        flex: 1;
    }

    /* Stats bar */
    .stats-bar {
        justify-content: center;
    }

    .stat-item {
        min-width: 70px;
        padding: 0.625rem 0.75rem;
    }

    .stat-count {
        font-size: 1.25rem;
    }

    .stat-fetch {
        margin-left: 0;
        width: 100%;
    }

    /* Table adjustments */
    .listings-table {
        font-size: 0.8rem;
    }

    .listings-table th,
    .listings-table td {
        padding: 0.4rem 0.5rem;
    }

    .col-image,
    .col-rating,
    .col-ppm2,
    .col-source {
        display: none;
    }

    /* Card grid: single column */
    .listings-card-grid {
        grid-template-columns: 1fr;
    }

    /* Listing detail */
    .listing-main {
        grid-template-columns: 1fr;
    }

    .listing-image-large {
        min-height: 200px;
    }

    /* Mobile action bar */
    .listing-mobile-actions {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: rgba(15, 12, 41, 0.9);
        backdrop-filter: blur(var(--glass-blur-heavy));
        -webkit-backdrop-filter: blur(var(--glass-blur-heavy));
        border-top: 1px solid var(--glass-border);
        padding: 0.75rem 1rem;
        gap: 0.5rem;
        z-index: var(--z-navbar);
    }

    .listing-mobile-actions .btn {
        flex: 1;
        justify-content: center;
    }

    .listing-mobile-actions .status-select-large {
        flex: 1;
    }

    .listing-detail {
        padding-bottom: 80px;
    }

    /* Toast: full width */
    .toast-container {
        left: 1rem;
        right: 1rem;
        bottom: 1rem;
    }

    .toast {
        min-width: auto;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: 1rem 0.75rem;
    }

    .col-date {
        display: none;
    }

    .login-card {
        padding: 2rem 1.5rem;
        margin: 0 0.5rem;
    }
}