/* Design System - Properties Listing Site */

/* ========================================
   CSS Variables
   ======================================== */
:root {
    /* Grey & Coffee Color Palette */
    --color-bg: #f5f3f0;
    --color-surface: #ffffff;
    --color-border: #d6d0c8;
    --color-border-hover: #b8b0a4;
    
    --color-text: #2d2926;
    --color-text-secondary: #5c554d;
    --color-text-muted: #8c8378;
    
    /* Coffee brown as primary */
    --color-primary: #6f4e37;
    --color-primary-hover: #5a3d2b;
    --color-primary-light: #f7f3f0;
    
    /* Warm-tinted status colors */
    --color-success: #5d7a5d;
    --color-success-bg: #f0f4f0;
    --color-warning: #a67c52;
    --color-warning-bg: #faf6f1;
    --color-error: #8b4049;
    --color-error-bg: #faf0f1;
    
    --color-sold: #6b5b73;
    --color-paused: #a67c52;
    --color-active: #5d7a5d;
    
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
    
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    
    --radius-sm: 4px;
    --radius: 8px;
    --radius-lg: 12px;
    
    --header-height: 48px;
    --transition: 150ms ease;
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
    min-height: 100vh;
}

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

a:hover {
    text-decoration: underline;
}

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

button {
    font-family: inherit;
    cursor: pointer;
}

input, textarea, select {
    font-family: inherit;
    font-size: 1rem;
}

/* ========================================
   Header
   ======================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    height: var(--header-height);
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
    text-decoration: none;
    letter-spacing: -0.01em;
}

.brand:hover {
    text-decoration: none;
    color: var(--color-primary);
}

.header-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.inline-form {
    display: inline;
}

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

.dropdown-trigger {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    transition: all var(--transition);
}

.dropdown-trigger:hover {
    background: var(--color-bg);
    border-color: var(--color-border-hover);
}

.dropdown-icon {
    transition: transform var(--transition);
}

.dropdown.active .dropdown-icon {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 0.5rem;
    min-width: 200px;
    max-height: 300px;
    overflow-y: auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
}

.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
}

.dropdown-menu-right {
    left: auto;
    right: 0;
    transform: none;
}

.dropdown-item {
    display: block;
    width: 100%;
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
    color: var(--color-text);
    text-align: left;
    background: none;
    border: none;
    transition: background var(--transition);
}

.dropdown-item:hover {
    background: var(--color-bg);
    text-decoration: none;
}

.dropdown-item:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.dropdown-empty {
    display: block;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.inline-dropdown {
    display: inline-block;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.5;
    border-radius: var(--radius);
    border: 1px solid transparent;
    transition: all var(--transition);
    text-decoration: none;
}

.btn:hover {
    text-decoration: none;
}

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

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

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

.btn-ghost:hover {
    background: var(--color-bg);
    border-color: var(--color-border-hover);
}

.btn-danger {
    background: var(--color-error);
    color: white;
}

.btn-danger:hover {
    background: #b91c1c;
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 0.25rem 0.625rem;
    font-size: 0.8125rem;
}

.link-btn {
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: inherit;
    padding: 0;
}

.link-btn:hover {
    text-decoration: underline;
}

/* ========================================
   Main Content
   ======================================== */
.main-content {
    min-height: calc(100vh - var(--header-height));
}

/* ========================================
   Flash Messages
   ======================================== */
.flash-container {
    position: fixed;
    top: calc(var(--header-height) + 1rem);
    right: 1rem;
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-width: 400px;
}

.flash {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s ease;
}

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

.flash-success {
    background: var(--color-success-bg);
    color: var(--color-success);
    border: 1px solid var(--color-success);
}

.flash-error {
    background: var(--color-error-bg);
    color: var(--color-error);
    border: 1px solid var(--color-error);
}

.flash-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    line-height: 1;
    opacity: 0.7;
    color: inherit;
}

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

/* ========================================
   Modals
   ======================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 300;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.95);
    transition: transform var(--transition);
}

.modal-overlay.active .modal {
    transform: scale(1);
}

.modal-sm {
    max-width: 360px;
}

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

.modal-title {
    font-size: 1.125rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    line-height: 1;
    color: var(--color-text-muted);
    padding: 0.25rem;
}

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

.modal-form {
    padding: 1.5rem;
}

.modal-description {
    margin-bottom: 1rem;
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
}

.modal-footer-links {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

/* ========================================
   Forms
   ======================================== */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.625rem 0.75rem;
    font-size: 0.9375rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
    transition: border-color var(--transition), box-shadow 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 var(--color-primary-light);
}

.form-group input[type="file"] {
    font-size: 0.875rem;
}

.form-hint {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.form-actions {
    margin-top: 1.5rem;
}

.required {
    color: var(--color-error);
}

/* ========================================
   Home Page - Listings Grid
   ======================================== */
.home-page {
    padding: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.filters-bar {
    margin-bottom: 1.5rem;
}

.filters-form {
    display: flex;
    gap: 1.5rem;
}

.filter-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    cursor: pointer;
}

.filter-toggle input {
    width: 1rem;
    height: 1rem;
    accent-color: var(--color-primary);
}

.listings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

/* ========================================
   Listing Card
   ======================================== */
.listing-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: box-shadow var(--transition), transform var(--transition);
}

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

.card-link {
    display: block;
    color: inherit;
    text-decoration: none;
}

.card-link:hover {
    text-decoration: none;
}

.card-image {
    position: relative;
    aspect-ratio: 4 / 3;
    background: var(--color-bg);
}

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

.card-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
}

.card-badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    padding: 0.25rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    border-radius: var(--radius-sm);
    color: white;
}

.badge-sold {
    background: var(--color-sold);
}

.badge-paused {
    background: var(--color-paused);
}

.card-content {
    padding: 1rem;
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--color-text);
}

.card-price {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.card-summary {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========================================
   Listing Detail
   ======================================== */
.listing-detail {
    max-width: 1000px;
    margin: 0 auto;
}

.listing-hero {
    position: relative;
    aspect-ratio: 16 / 9;
    background: var(--color-bg);
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
}

.hero-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: var(--radius);
    color: white;
}

.listing-content {
    padding: 2rem 1.5rem;
}

.listing-header {
    margin-bottom: 2rem;
}

.listing-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.listing-price {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.listing-section {
    margin-bottom: 2.5rem;
}

.listing-section h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-border);
}

.listing-description {
    color: var(--color-text-secondary);
    line-height: 1.7;
    white-space: pre-wrap;
}

.features-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
}

.features-list li::before {
    content: "✓";
    color: var(--color-success);
    font-weight: 600;
}

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

.specs-table tr {
    border-bottom: 1px solid var(--color-border);
}

.specs-table th,
.specs-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    font-size: 0.9375rem;
}

.specs-table th {
    width: 40%;
    font-weight: 500;
    color: var(--color-text-secondary);
    background: var(--color-bg);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.gallery-item {
    aspect-ratio: 4 / 3;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--color-bg);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.listing-back {
    padding: 1.5rem;
    border-top: 1px solid var(--color-border);
}

/* ========================================
   Empty State
   ======================================== */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--color-text-secondary);
}

.empty-state svg {
    margin: 0 auto 1.5rem;
    color: var(--color-text-muted);
}

.empty-state h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.empty-state p {
    margin-bottom: 1.5rem;
}

/* ========================================
   Auth Pages
   ======================================== */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - var(--header-height));
    padding: 2rem;
}

.auth-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 2rem;
    width: 100%;
    max-width: 400px;
}

.auth-card h1 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.auth-card > p {
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

.auth-form {
    margin-top: 1.5rem;
}

.auth-footer {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.875rem;
}

/* ========================================
   Account Page
   ======================================== */
.account-page {
    padding: 2rem;
    max-width: 600px;
    margin: 0 auto;
}

.account-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 2rem;
}

.account-card h1 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.account-section {
    padding: 1.5rem 0;
    border-top: 1px solid var(--color-border);
}

.account-section:first-of-type {
    padding-top: 0;
    border-top: none;
}

.account-section h2 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.profile-info {
    display: grid;
    gap: 0.75rem;
}

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

.profile-row dt {
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

.profile-row dd {
    font-weight: 500;
}

.account-form .form-actions {
    margin-top: 1rem;
}

/* ========================================
   Admin Pages
   ======================================== */
.admin-page {
    padding: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.admin-header h1 {
    font-size: 1.5rem;
    font-weight: 600;
}

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

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

/* Admin Table */
.admin-table-container {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

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

.admin-table th,
.admin-table td {
    padding: 0.875rem 1rem;
    text-align: left;
    font-size: 0.875rem;
}

.admin-table th {
    background: var(--color-bg);
    font-weight: 600;
    color: var(--color-text-secondary);
    border-bottom: 1px solid var(--color-border);
}

.admin-table tr:not(:last-child) td {
    border-bottom: 1px solid var(--color-border);
}

.admin-table tr:hover td {
    background: var(--color-bg);
}

.table-image {
    width: 80px;
}

.table-image img {
    width: 60px;
    height: 45px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.table-image-placeholder {
    width: 60px;
    height: 45px;
    background: var(--color-bg);
    border-radius: var(--radius-sm);
}

.table-link {
    font-weight: 500;
}

.table-actions {
    display: flex;
    gap: 0.375rem;
    flex-wrap: wrap;
}

/* Status Badge */
.status-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
}

.status-active {
    background: #dcfce7;
    color: var(--color-active);
}

.status-paused {
    background: #fef3c7;
    color: var(--color-paused);
}

.status-sold {
    background: #ede9fe;
    color: var(--color-sold);
}

/* Form Layout */
.listing-form {
    max-width: 1000px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .form-sidebar {
        order: -1;
    }
}

.form-main {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 1.5rem;
}

.form-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.sidebar-image {
    margin-bottom: 1rem;
}

.sidebar-image img {
    width: 100%;
    border-radius: var(--radius);
    margin-bottom: 0.25rem;
}

.image-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* Specs */
.spec-row {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.spec-row input {
    flex: 1;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

.spec-row input:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* Images Management */
.images-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .images-grid {
        grid-template-columns: 1fr;
    }
}

.current-image {
    position: relative;
    margin-bottom: 1rem;
}

.current-image img {
    width: 100%;
    border-radius: var(--radius);
}

.image-remove-form {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
}

.upload-form {
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.gallery-card {
    grid-column: 1 / -1;
}

.gallery-admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.gallery-admin-item {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: grab;
}

.gallery-admin-item.dragging {
    opacity: 0.5;
}

.gallery-admin-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-remove-form {
    position: absolute;
    top: 0.25rem;
    right: 0.25rem;
}

.drag-handle {
    position: absolute;
    bottom: 0.25rem;
    left: 0.25rem;
    padding: 0.25rem;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
}

/* ========================================
   Utilities
   ======================================== */
.text-muted {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* Checkbox Labels */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-weight: 500;
}

.checkbox-label input[type="checkbox"] {
    width: 1.125rem;
    height: 1.125rem;
    accent-color: var(--color-primary);
}

/* Settings Form */
.settings-form {
    max-width: 600px;
}

.settings-form .form-card {
    margin-bottom: 1.5rem;
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 640px) {
    .header-inner {
        padding: 0 0.75rem;
    }
    
    .header-nav {
        display: none;
    }
    
    .home-page {
        padding: 1rem;
    }
    
    .listings-grid {
        grid-template-columns: 1fr;
    }
    
    .listing-title {
        font-size: 1.5rem;
    }
    
    .listing-price {
        font-size: 1.25rem;
    }
    
    .admin-table-container {
        overflow-x: auto;
    }
    
    .admin-table {
        min-width: 600px;
    }
}