/* assets/css/student-bazaar.css */

:root {
    --primary-bg: #f5faff;
    --text-color: #003366;
    --accent-color: #0066cc;
    --card-bg: #ffffff;
    --border-color: #d0e2f3;
    --shadow-color: rgba(0, 51, 102, 0.08);
    --header-bg: #004080;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    --overlay-bg: rgba(0, 0, 0, 0.5);
}

/* Main Container */
.bazaar-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    flex: 1;
    /* Push footer to bottom */
    width: 100%;
    box-sizing: border-box;
}

/* Header Section */
.bazaar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
}

.header-content h1 {
    font-size: 2.5rem;
    color: var(--header-bg);
    margin: 0 0 0.5rem 0;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-color);
    opacity: 0.8;
    margin: 0;
}

.quick-stats {
    display: flex;
    gap: 2rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: bold;
    color: var(--accent-color);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-color);
    opacity: 0.7;
    margin-top: 0.25rem;
}

/* Navigation Tabs */
.bazaar-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
    overflow-x: auto;
    scrollbar-width: thin;
    padding-bottom: 1px;
    /* Prevent border clipping */
}

.tab-btn {
    background: none;
    border: none;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.tab-btn:hover {
    background-color: rgba(0, 102, 204, 0.05);
    color: var(--accent-color);
}

.tab-btn.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

/* Search Container */
.search-container {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: center;
    /* Fix vertical alignment */
}

.search-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    /* Center input and button */
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px var(--shadow-color);
    border: 1px solid var(--border-color);
    /* Add subtle border */
}

.search-input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    font-size: 1rem;
    outline: none;
    background: transparent;
    height: 100%;
}

.search-btn {
    padding: 0 1.5rem;
    height: 54px;
    /* Fixed height to match input */
    background: var(--accent-color);
    border: none;
    color: white;
    font-size: 1.4rem;
    /* Larger icon */
    cursor: pointer;
    transition: background 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-btn:hover {
    background: #0052a3;
}

.filter-toggle-btn {
    padding: 0 1.5rem;
    height: 54px;
    /* Match height with search wrapper */
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 2px 8px var(--shadow-color);
}

.filter-toggle-btn:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: translateY(-2px);
}

/* Main Content Layout */
.bazaar-content {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
    align-items: start;
    /* Prevent sidebar stretching */
}

/* Filter Panel */
.filter-panel {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 12px var(--shadow-color);
    position: sticky;
    top: 20px;
    border: 1px solid var(--border-color);
}

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

.filter-header h3 {
    margin: 0;
    color: var(--header-bg);
    font-size: 1.2rem;
}

.filter-close {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-color);
}

.filter-section {
    margin-bottom: 1.5rem;
}

.filter-label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    font-size: 0.95rem;
}

.price-inputs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.price-inputs input {
    flex: 1;
    width: 0;
    /* Fix flex overflow */
    min-width: 0;
    padding: 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.9rem;
}

.checkbox-group,
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.checkbox-group label,
.radio-group label {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    cursor: pointer;
    font-weight: normal;
    font-size: 0.95rem;
}

.filter-section select,
.filter-section input[type="range"] {
    width: 100%;
    padding: 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.95rem;
    box-sizing: border-box;
    background-color: #fafcfd;
}

.filter-section input[type="range"] {
    padding: 0;
}

#radiusValue {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--accent-color);
    font-weight: 600;
    text-align: right;
}

.filter-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 2rem;
}

.filter-actions button {
    flex: 1;
    padding: 0.75rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

/* Listings Container */
.listings-container {
    min-height: 400px;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Listing Card */
.listing-card {
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px var(--shadow-color);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.listing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 51, 102, 0.15);
    border-color: var(--accent-color);
}

.listing-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    background: linear-gradient(135deg, #e0e7ff 0%, #f5f3ff 100%);
    /* Improved placeholder */
}

.listing-content {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

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

.listing-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-color);
    margin: 0;
    flex: 1;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.listing-price {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--success-color);
    white-space: nowrap;
}

.listing-subtitle {
    font-size: 0.9rem;
    color: var(--text-color);
    opacity: 0.75;
    margin: 0.25rem 0 0.75rem 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.listing-badges {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.badge {
    padding: 0.35rem 0.85rem;
    /* Increased padding */
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: capitalize;
    letter-spacing: 0.3px;
}

.badge-new {
    background: #e6fffa;
    color: #047481;
}

.badge-like-new {
    background: #ebf8ff;
    color: #2b6cb0;
}

.badge-used {
    background: #fffff0;
    color: #975a16;
}

.badge-heavily-used {
    background: #fff5f5;
    color: #c53030;
}

.badge-verified {
    background: #ebf4ff;
    color: #4299e1;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.listing-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    margin-top: auto;
    /* Push to bottom */
    border-top: 1px solid var(--border-color);
}

.seller-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
}

.seller-rating {
    color: var(--warning-color);
}

.listing-distance {
    font-size: 0.85rem;
    color: var(--text-color);
    opacity: 0.6;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.listing-actions {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    display: flex;
    gap: 0.5rem;
    z-index: 2;
    /* Ensure clickable */
}

.action-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.1);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.action-btn:hover {
    transform: scale(1.1);
    background: white;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.action-btn.saved {
    color: var(--danger-color);
}

/* My Listings Dashboard */
.my-listings-dashboard {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 12px var(--shadow-color);
    border: 1px solid var(--border-color);
}

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

.dashboard-header h2 {
    margin: 0;
    color: var(--header-bg);
    font-size: 1.8rem;
}

.listing-tabs {
    display: flex;
    gap: 0.5rem;
    background: #f1f5f9;
    padding: 0.35rem;
    border-radius: 10px;
}

.listing-tab-btn {
    padding: 0.5rem 1.25rem;
    background: none;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.listing-tab-btn.active {
    background: white;
    color: var(--accent-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

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

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

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

.empty-state p {
    color: var(--text-color);
    opacity: 0.7;
    margin-bottom: 1.5rem;
}

/* Loading State */
.loading-state {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.skeleton-card {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 12px;
    height: 350px;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Floating Action Button */
.fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--accent-color);
    border: none;
    box-shadow: 0 4px 16px rgba(0, 102, 204, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 100;
}

.fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.5);
}

.fab-icon {
    color: white;
    font-size: 2rem;
    font-weight: 300;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--overlay-bg);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--card-bg);
    border-radius: 16px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s ease;
}

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.modal-header h2 {
    margin: 0;
    color: var(--header-bg);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-color);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.3s ease;
}

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

.modal-body {
    padding: 1.5rem;
}

/* Form Styles */
.form-step {
    display: none;
}

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

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.image-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.preview-image {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: 8px;
    border: 2px solid var(--border-color);
}

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

.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    justify-content: flex-end;
}

/* Button Styles */
.btn-primary,
.btn-secondary {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.btn-primary:hover {
    background: #0052a3;
    transform: translateY(-2px);
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #5a6268;
}

/* Message Interface */
.message-interface {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message-thread {
    min-height: 200px;
    max-height: 400px;
    overflow-y: auto;
    padding: 1rem;
    background: var(--primary-bg);
    border-radius: 8px;
}

.info-message {
    text-align: center;
    color: var(--text-color);
    opacity: 0.7;
    font-style: italic;
}

.message-input-container {
    display: flex;
    gap: 1rem;
}

.message-input-container textarea {
    flex: 1;
    resize: none;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .bazaar-content {
        grid-template-columns: 1fr;
    }

    .filter-panel {
        position: fixed;
        top: 0;
        left: -100%;
        width: 280px;
        height: 100vh;
        z-index: 999;
        transition: left 0.3s ease;
        border-radius: 0;
    }

    .filter-panel.active {
        left: 0;
    }

    .filter-close {
        display: block;
    }

    .filter-toggle-btn {
        display: block;
    }
}

@media (max-width: 768px) {
    .bazaar-container {
        padding: 1rem;
    }

    .bazaar-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .quick-stats {
        width: 100%;
        justify-content: space-between;
        gap: 1rem;
    }

    .stat-value {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }

    .header-content h1 {
        font-size: 2rem;
    }

    .bazaar-tabs {
        gap: 0.25rem;
    }

    .tab-btn {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }

    .search-container {
        flex-direction: column;
    }

    .listings-grid {
        grid-template-columns: 1fr;
    }

    .fab {
        bottom: 1rem;
        right: 1rem;
        width: 50px;
        height: 50px;
    }

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

    .modal-content {
        width: 95%;
        max-height: 95vh;
    }
}

@media (max-width: 480px) {
    .quick-stats {
        flex-direction: column;
        gap: 0.75rem;
    }

    .stat-item {
        flex-direction: row;
        justify-content: space-between;
        width: 100%;
        padding: 0.75rem;
        background: var(--card-bg);
        border-radius: 8px;
    }

    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .listing-tabs {
        width: 100%;
        justify-content: space-between;
    }

    .listing-tab-btn {
        flex: 1;
        padding: 0.5rem;
        font-size: 0.85rem;
    }
}