:root {
    --primary: #2d5a3f;
    --primary-dark: #1a3d28;
    --primary-light: #3d7a5f;
    --secondary: #6b5344;
    --accent: #8a7354;
    --success: #4a7148;
    --danger: #a63c3e;
    --warning: #c4924e;
    --dark: #2a2a2a;
    --light: #f8f5f0;
    --cream: #e8f5e9;
    --gray-100: #f0ebe3;
    --gray-200: #e0dbd3;
    --gray-300: #c4bfb3;
    --gray-400: #8a857c;
    --gray-500: #5b5650;
    --gray-600: #3a3632;
    --gray-700: #2a2a2a;
    --brown-light: #b9a98a;
    --brown: #6b5344;
    --brown-dark: #4c3d2c;
    --green-light: #7ac598;
    --green: #429868;
    --green-dark: #2d5a3f;
    --border-radius: 12px;
    --border-radius-lg: 16px;
    --shadow: 0 2px 4px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.14), 0 2px 4px rgba(0,0,0,0.1);
    --shadow-lg: 0 12px 20px rgba(0,0,0,0.16), 0 4px 8px rgba(0,0,0,0.1);
}

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

body {
    font-family: 'Barlow', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--cream);
    color: var(--dark);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-weight: 500;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Nunito', 'Barlow', sans-serif;
    font-weight: 700;
    letter-spacing: 0;
}

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

a:hover {
    text-decoration: underline;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    background: linear-gradient(135deg, #fefae0 0%, #f5f1e3 100%);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--gray-200);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    letter-spacing: -0.5px;
}

.brand-logo {
    width: 36px;
    height: 36px;
}

.brand-icon {
    font-size: 1.8rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    color: var(--gray-600);
    font-weight: 500;
    border-radius: var(--border-radius);
    transition: all 0.2s;
    text-decoration: none;
    position: relative;
}

.nav-link:hover {
    color: var(--primary);
    background: var(--gray-100);
    text-decoration: none;
}

.nav-link.active {
    color: var(--primary);
    background: var(--gray-100);
}

.nav-link.logout {
    color: var(--danger);
}

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

.nav-link.btn-primary:hover {
    background: var(--primary-dark);
}

.badge {
    background: var(--danger);
    color: white;
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 10px;
    margin-left: 4px;
}

.nav-profile {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-light);
}

.nav-avatar-placeholder {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
}

.nav-username {
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--gray-600);
    border-radius: 2px;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 24px 0;
}

/* Flash Messages */
.flash-messages {
    max-width: 1200px;
    margin: 0 auto 20px;
    padding: 0 20px;
}

.flash-message {
    padding: 12px 16px;
    border-radius: var(--border-radius);
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.flash-message button {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0.6;
}

.flash-success {
    background: #dcfce7;
    color: #166534;
}

.flash-error {
    background: #fee2e2;
    color: #991b1b;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: 'Nunito', sans-serif;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    color: white;
    border-radius: 10px;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--gray-200);
    color: var(--gray-700);
}

.btn-secondary:hover {
    background: var(--gray-300);
}

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

.btn-success:hover {
    background: #16a34a;
}

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

.btn-danger:hover {
    background: #dc2626;
}

.btn-small {
    padding: 6px 12px;
    font-size: 0.85rem;
}

.btn-large {
    padding: 14px 28px;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 48px 20px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: var(--border-radius-lg);
    margin-bottom: 24px;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
}

.hero p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.9);
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Filters */
.filters-section {
    background: linear-gradient(135deg, #c8e6c9 0%, #a5d6a7 100%);
    padding: 24px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    margin-bottom: 24px;
    border: none;
}

.filters-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-end;
}

.filter-group {
    flex: 1;
    min-width: 150px;
}

.filter-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-600);
    margin-bottom: 6px;
}

.filter-group input,
.filter-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    font-size: 0.95rem;
}

.price-inputs {
    display: flex;
    align-items: center;
    gap: 8px;
}

.price-inputs input {
    width: 100px;
}

.price-inputs span {
    color: var(--gray-400);
}

.filter-actions {
    display: flex;
    gap: 8px;
}

/* Listings Grid */
.listings-section {
    margin-bottom: 40px;
}

.listings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.listings-header h2 {
    font-size: 1.5rem;
}

.listings-count {
    color: var(--gray-500);
}

.listings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.listing-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.2s ease;
    text-decoration: none;
    color: inherit;
    display: block;
    border: 1px solid var(--gray-200);
}

.listing-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    text-decoration: none;
    border-color: var(--primary-light);
}

.listing-image {
    height: 180px;
    background: var(--gray-100);
    overflow: hidden;
}

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

.no-image {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
}

.no-image span {
    font-size: 2.5rem;
}

.no-image p {
    font-size: 0.85rem;
}

.no-image.large {
    min-height: 300px;
}

.no-image.large span {
    font-size: 4rem;
}

.listing-info {
    padding: 16px;
}

.listing-category {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 6px;
}

.listing-title {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--dark);
}

.listing-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--success);
    margin-bottom: 8px;
}

.listing-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-bottom: 12px;
}

.listing-seller-preview {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--gray-200);
}

.seller-mini-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--green-light);
}

.seller-mini-placeholder {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.75rem;
}

.seller-mini-name {
    font-size: 0.85rem;
    color: var(--gray-600);
    font-weight: 500;
}

/* Listing Detail */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--gray-500);
    margin-bottom: 20px;
}

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

.listing-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.listing-detail-image {
    position: relative;
    min-height: 400px;
    background: var(--gray-100);
}

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

.sold-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
}

.sold-overlay span {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    transform: rotate(-15deg);
    border: 4px solid white;
    padding: 10px 40px;
}

.listing-detail-info {
    padding: 30px;
}

.listing-category-badge {
    display: inline-block;
    background: var(--gray-100);
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 12px;
}

.listing-detail-info h1 {
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.listing-detail-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--success);
    margin-bottom: 20px;
}

.listing-detail-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
    padding: 16px;
    background: var(--gray-100);
    border-radius: var(--border-radius);
}

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

.meta-label {
    font-size: 0.8rem;
    color: var(--gray-500);
    text-transform: uppercase;
}

.meta-value {
    font-weight: 600;
    color: var(--dark);
}

.listing-map-container {
    margin-bottom: 24px;
}

.listing-map-container h3 {
    font-size: 1.1rem;
    margin-bottom: 12px;
}

#listing-map {
    height: 200px;
    border-radius: var(--border-radius);
    border: 1px solid var(--gray-300);
    background: var(--gray-100);
}

.listing-description {
    margin-bottom: 24px;
}

.listing-description h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.listing-description p {
    color: var(--gray-600);
    white-space: pre-wrap;
}

.listing-seller {
    margin-bottom: 24px;
    padding: 16px;
    background: var(--gray-100);
    border-radius: var(--border-radius);
}

.listing-seller h3 {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin-bottom: 8px;
}

.seller-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.seller-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.seller-avatar-placeholder {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.2rem;
}

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

.seller-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.seller-phone-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 6px 12px;
    background: white;
    border-radius: var(--border-radius);
    text-decoration: none;
    transition: all 0.2s;
}

.seller-phone-link:hover {
    background: var(--primary);
    color: white;
    text-decoration: none;
}

.phone-icon {
    font-size: 1rem;
}

.owner-actions {
    display: flex;
    gap: 12px;
}

.sold-notice {
    padding: 16px;
    background: var(--gray-200);
    border-radius: var(--border-radius);
    text-align: center;
    font-weight: 600;
    color: var(--gray-600);
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.page-header h1 {
    font-size: 1.8rem;
}

/* My Listings Table */
.my-listings-table {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

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

.my-listings-table th,
.my-listings-table td {
    padding: 16px;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.my-listings-table th {
    background: var(--gray-50);
    font-weight: 600;
    color: var(--gray-600);
    font-size: 0.85rem;
    text-transform: uppercase;
}

.my-listings-table tr:hover {
    background: var(--gray-50);
}

.my-listings-table tr.sold-row {
    opacity: 0.6;
}

.photo-cell img,
.no-image-small {
    width: 60px;
    height: 60px;
    border-radius: 6px;
    object-fit: cover;
}

.no-image-small {
    background: var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
}

.status-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status-badge.active {
    background: #dcfce7;
    color: #166534;
}

.status-badge.sold {
    background: var(--gray-200);
    color: var(--gray-600);
}

.actions-cell {
    display: flex;
    gap: 8px;
}

/* My Listings Cards (Mobile) */
.my-listings-cards {
    display: none;
}

/* Forms */
.form-container {
    max-width: 700px;
    margin: 0 auto;
    background: white;
    padding: 32px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.form-container h1 {
    margin-bottom: 24px;
}

.listing-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.form-help {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-top: 4px;
}

.price-input-group {
    display: flex;
    gap: 8px;
    max-width: 300px;
}

.price-input-group input {
    flex: 1;
    min-width: 0;
}

.price-input-group select {
    width: 80px;
    flex-shrink: 0;
    padding: 12px 8px;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    font-family: inherit;
    background: white;
}

.price-type {
    font-size: 0.75em;
    font-weight: 500;
    color: var(--gray-500);
    text-transform: lowercase;
}

.current-photo {
    margin-bottom: 12px;
}

.current-photo img {
    max-width: 100%;
    width: 200px;
    height: auto;
    border-radius: var(--border-radius);
    object-fit: cover;
}

.current-photo p {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-top: 6px;
}

.photo-preview {
    margin-bottom: 12px;
}

.photo-preview img {
    max-width: 100%;
    width: 200px;
    height: auto;
    border-radius: var(--border-radius);
    object-fit: cover;
}

.photo-preview p {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-top: 6px;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

/* Messages */
.conversations-list {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.conversation-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-200);
    text-decoration: none;
    color: inherit;
    transition: background 0.2s;
}

.conversation-item:hover {
    background: var(--gray-50);
    text-decoration: none;
}

.conversation-item.unread {
    background: #eff6ff;
}

.conversation-avatar img,
.avatar-placeholder {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.avatar-placeholder {
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.1rem;
}

.conversation-content {
    flex: 1;
    min-width: 0;
}

.conversation-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4px;
}

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

.conversation-time {
    font-size: 0.85rem;
    color: var(--gray-500);
}

.conversation-listing {
    font-size: 0.9rem;
    color: var(--primary);
    margin-bottom: 4px;
}

.conversation-preview {
    font-size: 0.9rem;
    color: var(--gray-500);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.unread-badge {
    background: var(--primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 10px;
}

/* Conversation Detail */
.conversation-container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: calc(100vh - 200px);
    min-height: 500px;
}

.conversation-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-200);
    background: var(--gray-50);
}

.conversation-with {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.user-info {
    display: flex;
    flex-direction: column;
}

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

.listing-link {
    font-size: 0.85rem;
    color: var(--primary);
}

.listing-price {
    font-weight: 700;
    color: var(--success);
    font-size: 1.1rem;
}

.messages-container {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.no-messages {
    text-align: center;
    color: var(--gray-500);
    padding: 40px 0;
}

.message {
    max-width: 80%;
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.message.sent {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.message.received {
    align-self: flex-start;
}

.message-avatar {
    flex-shrink: 0;
}

.msg-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

.msg-avatar-placeholder {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary-light);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
}

.message-bubble {
    padding: 12px 16px;
    border-radius: 18px;
}

.message.sent .message-bubble {
    background: var(--primary);
    color: white;
}

.message.received .message-bubble {
    background: var(--gray-100);
}

.message-content {
    margin-bottom: 4px;
    white-space: pre-wrap;
}

.message-time {
    font-size: 0.75rem;
    opacity: 0.7;
}

.message-form {
    display: flex;
    gap: 12px;
    padding: 16px 20px;
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
}

.message-form textarea {
    flex: 1;
    padding: 12px;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    resize: none;
    font-family: inherit;
    font-size: 0.95rem;
}

.message-form textarea:focus {
    outline: none;
    border-color: var(--primary);
}

/* Profile */
.profile-container {
    max-width: 700px;
    margin: 0 auto;
}

.profile-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 32px;
    margin-bottom: 24px;
}

.profile-header {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 24px;
}

.profile-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
}

.profile-avatar-placeholder {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 600;
}

.profile-info h2 {
    font-size: 1.5rem;
    margin-bottom: 4px;
}

.profile-email {
    color: var(--gray-500);
}

.profile-member {
    font-size: 0.9rem;
    color: var(--gray-400);
}

.profile-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding: 20px;
    background: var(--gray-100);
    border-radius: var(--border-radius);
}

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

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--gray-500);
}

.profile-settings {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 24px;
    margin-bottom: 24px;
}

.profile-settings h3 {
    margin-bottom: 16px;
}

.settings-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.photo-upload-container {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--gray-100);
    border-radius: var(--border-radius);
    border: 2px dashed var(--gray-300);
    flex-wrap: wrap;
    overflow: hidden;
}

.current-profile-photo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--green-light);
}

.no-photo-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
    font-size: 0.75rem;
    text-align: center;
}

.photo-upload-container input[type="file"] {
    flex: 1;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
}

.profile-actions {
    display: flex;
    gap: 12px;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.empty-icon {
    font-size: 4rem;
    display: block;
    margin-bottom: 16px;
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.empty-state p {
    color: var(--gray-500);
    margin-bottom: 20px;
}

/* Error Pages */
.error-page {
    text-align: center;
    padding: 80px 20px;
}

.error-page h1 {
    font-size: 6rem;
    color: var(--gray-300);
    margin-bottom: 16px;
}

.error-page h2 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.error-page p {
    color: var(--gray-500);
    margin-bottom: 24px;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--green-dark) 0%, var(--brown-dark) 100%);
    padding: 32px 0;
    text-align: center;
    color: var(--cream);
    margin-top: auto;
}

.footer p {
    font-weight: 500;
    opacity: 0.9;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 16px;
        box-shadow: var(--shadow-lg);
    }

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

    .nav-toggle {
        display: flex;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero p {
        font-size: 1rem;
    }

    /* Mobile listings grid - 3 columns */
    .listings-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .listing-card {
        border-radius: 8px;
    }

    .listing-image {
        height: 100px;
    }

    .listing-info {
        padding: 8px;
    }

    .listing-category {
        font-size: 0.6rem;
        margin-bottom: 2px;
    }

    .listing-title {
        font-size: 0.75rem;
        margin-bottom: 4px;
        line-height: 1.2;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .listing-price {
        font-size: 0.85rem;
        margin-bottom: 4px;
    }

    .listing-meta {
        font-size: 0.65rem;
        margin-bottom: 6px;
        flex-direction: column;
        gap: 2px;
    }

    .listing-seller-preview {
        padding-top: 6px;
        gap: 4px;
    }

    .seller-mini-avatar,
    .seller-mini-placeholder {
        width: 18px;
        height: 18px;
        font-size: 0.6rem;
    }

    .seller-mini-name {
        font-size: 0.65rem;
    }

    .no-image span {
        font-size: 1.5rem;
    }

    .no-image p {
        font-size: 0.6rem;
    }

    .listing-detail {
        grid-template-columns: 1fr;
    }

    .listing-detail-image {
        min-height: 250px;
    }

    .my-listings-table {
        display: none;
    }

    .my-listings-cards {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .my-listing-card {
        background: white;
        border-radius: var(--border-radius);
        box-shadow: var(--shadow);
        overflow: hidden;
    }

    .my-listing-card.sold {
        opacity: 0.6;
    }

    .my-listing-card .card-image {
        position: relative;
        height: 120px;
        background: var(--gray-100);
    }

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

    .my-listing-card .sold-badge {
        position: absolute;
        top: 8px;
        right: 8px;
        background: var(--gray-600);
        color: white;
        padding: 4px 10px;
        border-radius: 4px;
        font-size: 0.75rem;
        font-weight: 600;
    }

    .my-listing-card .card-content {
        padding: 16px;
    }

    .my-listing-card .card-content h3 {
        font-size: 1.1rem;
        margin-bottom: 6px;
    }

    .my-listing-card .card-content h3 a {
        color: var(--dark);
    }

    .my-listing-card .card-content .price {
        color: var(--success);
        font-weight: 700;
        font-size: 1.2rem;
    }

    .my-listing-card .card-content .date {
        color: var(--gray-500);
        font-size: 0.85rem;
    }

    .my-listing-card .card-actions {
        display: flex;
        gap: 8px;
        padding: 12px 16px;
        border-top: 1px solid var(--gray-200);
        background: var(--gray-50);
    }

    .page-header {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }

    .filters-section {
        padding: 16px;
        margin: 0 -20px 20px -20px;
        border-radius: 0;
    }

    .filter-row {
        flex-direction: column;
        gap: 12px;
    }

    .filter-group {
        min-width: 100%;
        width: 100%;
    }

    .filter-group label {
        font-size: 0.85rem;
        margin-bottom: 4px;
    }

    .filter-group input,
    .filter-group select {
        padding: 10px;
        font-size: 16px;
    }

    .filter-actions {
        width: 100%;
        flex-direction: row;
        gap: 10px;
    }

    .filter-actions .btn {
        flex: 1;
        padding: 12px;
    }

    .profile-header {
        flex-direction: column;
        text-align: center;
    }

    .profile-card {
        padding: 20px;
    }

    .profile-avatar,
    .profile-avatar-placeholder {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }

    .profile-settings {
        padding: 16px;
    }

    .profile-settings h3 {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }

    .settings-form .form-row {
        flex-direction: column;
        gap: 12px;
    }

    .settings-form .form-group {
        width: 100%;
    }

    .settings-form input {
        font-size: 16px;
        padding: 12px;
    }

    .photo-upload-container {
        flex-direction: column;
        padding: 12px;
        gap: 12px;
        align-items: center;
    }

    .photo-upload-container input[type="file"] {
        width: 100%;
        font-size: 14px;
    }

    .current-profile-photo {
        width: 70px;
        height: 70px;
    }

    .no-photo-placeholder {
        width: 70px;
        height: 70px;
        font-size: 0.75rem;
    }

    .profile-actions {
        flex-direction: column;
    }

    .profile-actions .btn {
        width: 100%;
    }

    .form-container {
        padding: 16px;
    }

    .current-photo img,
    .photo-preview img {
        width: 100%;
        max-width: 150px;
    }

    .form-actions {
        flex-direction: column;
    }

    .form-actions .btn {
        width: 100%;
    }

    .conversation-container {
        height: calc(100vh - 160px);
    }

    .message {
        max-width: 85%;
    }
}

/* About Page */
.about-page {
    max-width: 900px;
    margin: 0 auto;
}

.about-hero {
    text-align: center;
    padding: 48px 24px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary) 100%);
    border-radius: var(--border-radius);
    color: white;
    margin-bottom: 40px;
    border-left: 6px solid var(--warning);
}

.about-hero h1 {
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.about-tagline {
    font-size: 1.1rem;
    opacity: 0.95;
    max-width: 600px;
    margin: 0 auto;
}

.about-section {
    background: white;
    padding: 32px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 24px;
    border-left: 4px solid var(--primary);
}

.about-section h2 {
    color: var(--primary-dark);
    margin-bottom: 16px;
    font-size: 1.5rem;
}

.about-section p {
    color: var(--gray-600);
    line-height: 1.7;
}

.about-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.benefit-card {
    text-align: center;
    padding: 24px 16px;
    background: var(--gray-100);
    border-radius: var(--border-radius);
    border: 1px solid var(--gray-300);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.benefit-card h3 {
    color: var(--primary-dark);
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.benefit-card p {
    font-size: 0.9rem;
}

.how-it-works {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.step {
    text-align: center;
    padding: 20px;
}

.step-number {
    width: 48px;
    height: 48px;
    background: var(--primary-dark);
    color: white;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 16px;
    font-family: 'Barlow Condensed', sans-serif;
}

.step h3 {
    color: var(--gray-800);
    margin-bottom: 8px;
}

.step p {
    font-size: 0.9rem;
}

.category-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.category-tag {
    background: var(--gray-200);
    color: var(--gray-700);
    padding: 8px 16px;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid var(--gray-300);
}

.about-cta {
    text-align: center;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--primary-light) 100%);
}

.about-cta h2 {
    color: var(--primary-dark);
}

.about-cta p {
    margin-bottom: 24px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-large {
    padding: 14px 32px;
    font-size: 1.1rem;
}

/* Multi-Photo Upload Gallery */
.photo-upload-area {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 16px;
    background: var(--gray-100);
    border-radius: var(--border-radius);
    border: 2px dashed var(--gray-300);
    min-height: 140px;
}

.photo-gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.photo-item {
    position: relative;
    width: 110px;
    height: 110px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    background: white;
    cursor: grab;
}

.photo-item:active {
    cursor: grabbing;
}

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

.photo-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 4px;
    background: linear-gradient(to bottom, rgba(0,0,0,0.5) 0%, transparent 100%);
}

.photo-position {
    background: var(--primary);
    color: white;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

.photo-delete {
    background: var(--danger);
    color: white;
    border: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.1rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.9;
    transition: opacity 0.2s;
}

.photo-delete:hover {
    opacity: 1;
}

.photo-drag-handle {
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255,255,255,0.9);
    color: var(--gray-500);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    cursor: grab;
}

.photo-pending-badge {
    position: absolute;
    bottom: 4px;
    right: 4px;
    background: var(--warning);
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
}

.photo-ghost {
    opacity: 0.4;
}

.photo-add-btn {
    position: relative;
    width: 110px;
    height: 110px;
    border: 2px dashed var(--gray-400);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    background: white;
}

.photo-add-btn:hover {
    border-color: var(--primary);
    background: var(--cream);
}

.photo-add-btn input[type="file"] {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.photo-add-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: var(--gray-500);
    font-size: 0.85rem;
    font-weight: 600;
    pointer-events: none;
}

.photo-add-icon {
    font-size: 2rem;
    line-height: 1;
    color: var(--gray-400);
}

.photo-pending {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 12px;
}

.photo-pending .photo-item {
    cursor: default;
}

.upload-progress {
    margin-top: 12px;
    padding: 12px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.progress-bar {
    height: 8px;
    background: var(--gray-200);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    height: 100%;
    background: var(--primary);
    width: 0%;
    transition: width 0.3s ease;
}

.progress-text {
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* Mobile responsive photo gallery */
@media (max-width: 600px) {
    .photo-item,
    .photo-add-btn {
        width: 90px;
        height: 90px;
    }
    
    .photo-upload-area {
        padding: 12px;
        gap: 8px;
    }
    
    .photo-gallery {
        gap: 8px;
    }
    
    .photo-pending {
        gap: 8px;
    }
}

/* Photo Carousel */
.photo-carousel {
    position: relative;
    width: 100%;
}

.carousel-main {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--gray-200);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.carousel-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.9);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--gray-700);
    box-shadow: var(--shadow);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-nav:hover {
    background: white;
    box-shadow: var(--shadow-md);
}

.carousel-prev {
    left: 12px;
}

.carousel-next {
    right: 12px;
}

.carousel-counter {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: rgba(0,0,0,0.6);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.carousel-thumbnails {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    overflow-x: auto;
    padding-bottom: 8px;
}

.carousel-thumb {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    border: 3px solid var(--gray-300);
    transition: all 0.2s;
    opacity: 0.6;
}

.carousel-thumb:hover {
    opacity: 1;
    border-color: var(--gray-400);
    transform: scale(1.05);
}

.carousel-thumb.active {
    border-color: var(--primary);
    opacity: 1;
    box-shadow: 0 0 0 2px var(--primary-light);
}

.carousel-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Mobile carousel */
@media (max-width: 600px) {
    .carousel-nav {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    
    .carousel-prev {
        left: 8px;
    }
    
    .carousel-next {
        right: 8px;
    }
    
    .carousel-thumb {
        width: 60px;
        height: 60px;
    }
}

/* Listings Tabs */
.listings-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--gray-200);
    padding-bottom: 0;
}

.listing-tab {
    padding: 12px 24px;
    font-weight: 600;
    color: var(--gray-500);
    text-decoration: none;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s;
}

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

.listing-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

@media (max-width: 600px) {
    .listings-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .listing-tab {
        padding: 10px 16px;
        font-size: 0.9rem;
        white-space: nowrap;
    }
}

/* Free badge */
.free-badge {
    background: var(--success);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.9rem;
}

/* ============ OFFER STYLES ============ */

/* Offer form container */
.offer-form-container {
    margin-top: 20px;
    padding: 24px;
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    border: 2px solid var(--primary-light);
}

.offer-form h3 {
    margin-bottom: 20px;
    color: var(--primary);
}

.offer-form .form-group {
    margin-bottom: 16px;
}

.offer-form .form-hint {
    color: var(--gray-400);
    font-size: 0.85rem;
    margin-top: 4px;
    display: block;
}

.offer-form .form-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

/* Buyer actions container */
.buyer-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

/* Existing offer notice */
.existing-offer-notice {
    background: var(--cream);
    border: 1px solid var(--primary);
    padding: 12px 16px;
    border-radius: var(--border-radius);
    margin-bottom: 16px;
}

.existing-offer-notice p {
    margin: 0;
    color: var(--primary-dark);
}

/* Offers received section on listing detail */
.offers-received-section {
    margin-top: 24px;
    padding: 20px;
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
}

.offers-received-section h3 {
    margin-bottom: 16px;
    color: var(--primary);
}

.offers-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.offer-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--light);
    border-radius: var(--border-radius);
    flex-wrap: wrap;
    gap: 12px;
}

.offer-info {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.offer-amount {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--success);
}

.offer-from, .offer-to {
    color: var(--gray-500);
    font-size: 0.9rem;
}

.offer-date {
    color: var(--gray-400);
    font-size: 0.85rem;
}

.offer-message {
    font-style: italic;
    color: var(--gray-500);
    font-size: 0.9rem;
    width: 100%;
    margin-top: 4px;
}

.offer-actions {
    display: flex;
    gap: 8px;
}

.view-all-offers {
    display: block;
    text-align: center;
    margin-top: 16px;
    color: var(--primary);
}

/* My Offers page */
.offers-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    border-bottom: 2px solid var(--gray-200);
    padding-bottom: 0;
}

.offers-tab {
    padding: 12px 24px;
    font-weight: 600;
    color: var(--gray-500);
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 1rem;
    font-family: inherit;
}

.offers-tab:hover {
    color: var(--primary);
}

.offers-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.offers-section h2 {
    margin-bottom: 20px;
    color: var(--primary-dark);
}

.offers-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.offer-card-full {
    display: grid;
    grid-template-columns: 200px 1fr auto;
    gap: 20px;
    padding: 20px;
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    align-items: center;
}

.offer-listing-info {
    display: flex;
    gap: 12px;
    align-items: center;
}

.offer-listing-photo {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.offer-listing-photo-placeholder {
    width: 80px;
    height: 80px;
    background: var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    color: var(--gray-400);
    font-size: 0.75rem;
}

.offer-listing-title {
    font-weight: 600;
    color: var(--dark);
    display: block;
    margin-bottom: 4px;
}

.offer-listing-title:hover {
    color: var(--primary);
}

.offer-listing-price {
    color: var(--gray-500);
    font-size: 0.9rem;
}

.offer-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.offer-amount-large {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--success);
}

.offer-message-full {
    font-style: italic;
    color: var(--gray-500);
    margin-top: 8px;
    padding: 12px;
    background: var(--gray-100);
    border-radius: var(--border-radius);
}

.offer-status-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
}

.offer-action-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* Offer status badges */
.offer-status-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
}

.offer-status-badge.pending {
    background: var(--warning);
    color: white;
}

.offer-status-badge.accepted {
    background: var(--success);
    color: white;
}

.offer-status-badge.declined {
    background: var(--danger);
    color: white;
}

.offer-status-badge.withdrawn {
    background: var(--gray-400);
    color: white;
}

/* Button sizes */
.btn-sm {
    padding: 6px 12px;
    font-size: 0.85rem;
}

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

.btn-danger:hover {
    background: #8a3235;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray-500);
}

.empty-state p {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

/* Payment Methods */
.payment-methods-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 10px 16px;
    background: var(--gray-100);
    border-radius: var(--border-radius);
    border: 2px solid transparent;
    transition: all 0.2s ease;
}

.checkbox-label:hover {
    background: var(--gray-200);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-text {
    font-weight: 600;
}

.checkbox-text {
    font-size: 0.95rem;
    color: var(--dark);
}

.listing-payment-methods {
    margin: 24px 0;
}

.listing-payment-methods h3 {
    margin-bottom: 12px;
    font-size: 1.1rem;
    color: var(--dark);
}

.payment-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.payment-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.payment-cash {
    background: #e8f5e9;
    color: #2e7d32;
}

.payment-venmo {
    background: #e3f2fd;
    color: #1565c0;
}

.payment-paypal {
    background: #fff3e0;
    color: #e65100;
}

.payment-zelle {
    background: #e8f5e9;
    color: #2e7d32;
}

/* Payment details form inputs */
.payment-details-inputs {
    margin-top: 15px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.payment-detail-group {
    margin-bottom: 0;
}

.payment-detail-group label {
    font-size: 0.9rem;
    color: #555;
}

.payment-detail-group input {
    font-size: 0.95rem;
}

/* Payment details display on listing page */
.payment-details-list {
    margin-top: 12px;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 8px;
}

.payment-detail-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
}

.payment-detail-item:not(:last-child) {
    border-bottom: 1px solid #e9ecef;
}

.payment-detail-label {
    font-weight: 500;
    color: #555;
    min-width: 70px;
}

.payment-detail-value {
    color: #333;
    font-family: monospace;
    background: #fff;
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px solid #e9ecef;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .offer-card-full {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .offer-listing-info {
        flex-direction: row;
    }
    
    .offer-status-actions {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        width: 100%;
    }
    
    .buyer-actions {
        flex-direction: column;
    }
    
    .buyer-actions .btn {
        width: 100%;
        text-align: center;
    }
    
    .payment-methods-checkboxes {
        flex-direction: column;
        gap: 10px;
    }
}

/* ============ ADMIN PANEL STYLES ============ */

.admin-header {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--gray-200);
}

.admin-header h1 {
    color: var(--primary-dark);
    font-size: 2rem;
    margin-bottom: 4px;
}

.admin-subtitle {
    color: var(--gray-500);
    font-size: 1rem;
}

.admin-nav {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    padding: 8px;
    background: var(--light);
    border-radius: var(--border-radius);
}

.admin-nav-link {
    padding: 10px 20px;
    border-radius: 8px;
    color: var(--gray-600);
    font-weight: 600;
    transition: all 0.2s ease;
    text-decoration: none;
}

.admin-nav-link:hover {
    background: var(--gray-100);
    color: var(--primary);
    text-decoration: none;
}

.admin-nav-link.active {
    background: var(--primary);
    color: white;
}

.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.admin-stat-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon.users-icon {
    background: #e3f2fd;
    color: #1976d2;
}

.stat-icon.listings-icon {
    background: #e8f5e9;
    color: #388e3c;
}

.stat-icon.active-icon {
    background: #fff3e0;
    color: #f57c00;
}

.stat-icon.sold-icon {
    background: #f3e5f5;
    color: #7b1fa2;
}

.stat-icon.offers-icon {
    background: #e0f2f1;
    color: #00796b;
}

.stat-icon.pending-icon {
    background: #fce4ec;
    color: #c2185b;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--dark);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-500);
    font-weight: 500;
    margin-top: 4px;
}

.admin-quick-actions {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 24px;
    box-shadow: var(--shadow);
}

.admin-quick-actions h2 {
    font-size: 1.25rem;
    margin-bottom: 16px;
    color: var(--dark);
}

.quick-actions-grid {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.quick-action-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    background: var(--light);
    border-radius: var(--border-radius);
    color: var(--gray-600);
    font-weight: 600;
    transition: all 0.2s ease;
    text-decoration: none;
}

.quick-action-btn:hover {
    background: var(--primary);
    color: white;
    text-decoration: none;
}

.admin-filters {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

.filter-btn {
    padding: 8px 16px;
    border-radius: 20px;
    background: var(--light);
    color: var(--gray-600);
    font-weight: 500;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    text-decoration: none;
}

.filter-btn:hover {
    background: var(--gray-200);
    text-decoration: none;
}

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

.admin-table-container {
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

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

.admin-table th {
    background: var(--light);
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    color: var(--gray-600);
    font-size: 0.875rem;
    border-bottom: 2px solid var(--gray-200);
}

.admin-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--gray-100);
    vertical-align: middle;
}

.admin-table tr:hover {
    background: var(--cream);
}

.admin-listing-thumb {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
}

.admin-listing-thumb.no-image {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    color: var(--gray-400);
    font-size: 0.7rem;
}

.admin-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.admin-avatar-placeholder {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.active {
    background: #e8f5e9;
    color: #2e7d32;
}

.status-badge.sold {
    background: #f3e5f5;
    color: #7b1fa2;
}

.status-badge.admin {
    background: #fff3e0;
    color: #e65100;
}

.status-badge.user {
    background: var(--gray-100);
    color: var(--gray-500);
}

.admin-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.btn-small {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
}

.btn-small.btn-view {
    background: var(--gray-100);
    color: var(--gray-600);
}

.btn-small.btn-view:hover {
    background: var(--gray-200);
}

.btn-small.btn-danger {
    background: #ffebee;
    color: #c62828;
}

.btn-small.btn-danger:hover {
    background: #ffcdd2;
}

.btn-small.btn-success {
    background: #e8f5e9;
    color: #2e7d32;
}

.btn-small.btn-success:hover {
    background: #c8e6c9;
}

.btn-small.btn-warning {
    background: #fff3e0;
    color: #e65100;
}

.btn-small.btn-warning:hover {
    background: #ffe0b2;
}

.text-muted {
    color: var(--gray-400);
    font-style: italic;
}

.nav-admin {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    color: white !important;
    border-radius: 20px;
    padding: 6px 14px !important;
    font-weight: 600;
}

.nav-admin:hover {
    background: linear-gradient(135deg, #e55a25 0%, #d8820e 100%);
    text-decoration: none;
}

.nav-admin.active {
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.4);
}

@media (max-width: 768px) {
    .admin-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .admin-nav {
        flex-wrap: wrap;
    }
    
    .admin-table-container {
        overflow-x: auto;
    }
    
    .admin-table {
        min-width: 600px;
    }
    
    .quick-actions-grid {
        flex-direction: column;
    }
    
    .quick-action-btn {
        width: 100%;
        justify-content: center;
    }
}

/* Buyer Action Tabs */
.buyer-action-tabs {
    display: flex;
    gap: 0;
    margin-top: 20px;
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid #e0e0e0;
}
.buyer-tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 20px;
    background: white;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    color: #555;
    transition: all 0.2s ease;
}
.buyer-tab:first-child {
    border-right: 1px solid #e0e0e0;
}
.buyer-tab:hover {
    background: #f5faf5;
}
.buyer-tab.active {
    background: linear-gradient(135deg, #43a047 0%, #2e7d32 100%);
    color: white;
}
.buyer-tab .tab-icon {
    width: 20px;
    height: 20px;
    stroke: #2e7d32;
}
.buyer-tab.active .tab-icon {
    stroke: white;
}
.buyer-panel {
    display: none;
    margin-top: 20px;
}
.buyer-panel.active {
    display: block;
}
.buy-now-box {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 24px;
    text-align: center;
}
.buy-now-price {
    margin-bottom: 15px;
}
.buy-now-price .price-label {
    display: block;
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 5px;
}
.buy-now-price .price-value {
    font-size: 2rem;
    font-weight: 700;
    color: #2e7d32;
}
.buy-now-price .price-value small {
    font-size: 0.9rem;
    font-weight: 400;
}
.buy-now-desc {
    color: #666;
    margin-bottom: 20px;
    font-size: 0.9rem;
}
.btn-block {
    display: block;
    width: 100%;
}