/* ==========================================================
   Bileşenler (Components) - Buton, Kart, Form, Modal, Badge
   ========================================================== */

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    text-decoration: none;
    line-height: 1.2;
    font-family: inherit;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--fs-xs);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--fs-base);
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    color: var(--color-white);
}

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

.btn-accent:hover {
    background-color: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    color: var(--color-white);
}

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

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

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

.btn-light:hover {
    background-color: var(--color-gray-100);
    color: var(--color-primary-dark);
}

.btn-ghost {
    background-color: transparent;
    color: var(--color-gray-700);
    border-color: transparent;
}

.btn-ghost:hover {
    background-color: var(--color-gray-100);
    color: var(--color-gray-900);
}

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

.btn-danger:hover {
    background-color: #dc2626;
    color: var(--color-white);
}

.btn-block {
    width: 100%;
}

.btn-icon-only {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-md);
}

/* Hero butonlar - özel stil */
.hero .btn-light {
    background-color: var(--color-white);
    color: var(--color-primary);
}

.hero .btn-outline {
    background-color: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.4);
}

.hero .btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--color-white);
    color: var(--color-white);
}

/* ---------- Auction Card ---------- */
.auction-card {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.auction-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary-light);
}

.auction-card-image {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-gray-100), var(--color-gray-200));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    font-size: 60px;
}

.auction-card-image.gradient-1 { background: linear-gradient(135deg, #f59e0b, #d97706); color: white; }
.auction-card-image.gradient-2 { background: linear-gradient(135deg, #10b981, #059669); color: white; }
.auction-card-image.gradient-3 { background: linear-gradient(135deg, #8b5cf6, #6d28d9); color: white; }
.auction-card-image.gradient-4 { background: linear-gradient(135deg, #ef4444, #b91c1c); color: white; }
.auction-card-image.gradient-5 { background: linear-gradient(135deg, #3b82f6, #1d4ed8); color: white; }
.auction-card-image.gradient-6 { background: linear-gradient(135deg, #ec4899, #be185d); color: white; }

.auction-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.auction-card:hover .auction-card-image img {
    transform: scale(1.08);
}

.card-badges {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.card-favorite {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-700);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.card-favorite:hover,
.card-favorite.active {
    background-color: var(--color-danger);
    color: var(--color-white);
}

.card-favorite i {
    transition: transform var(--transition-base);
}

.card-favorite.active i {
    transform: scale(1.2);
}

.auction-card-body {
    padding: var(--space-5);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-category {
    font-size: var(--fs-xs);
    color: var(--color-primary);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-2);
}

.card-title {
    font-size: var(--fs-lg);
    font-weight: var(--fw-semibold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-2);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-meta {
    display: flex;
    gap: var(--space-4);
    font-size: var(--fs-xs);
    color: var(--color-gray-500);
    margin-bottom: var(--space-4);
}

.card-meta span {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.card-price-block {
    margin-top: auto;
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-gray-100);
}

.card-price-label {
    font-size: var(--fs-xs);
    color: var(--color-gray-500);
    margin-bottom: 2px;
}

.card-price {
    font-size: var(--fs-2xl);
    font-weight: var(--fw-bold);
    color: var(--color-primary);
    font-family: var(--font-heading);
}

.card-price small {
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-gray-500);
    margin-left: 4px;
}

.card-countdown {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--space-4);
    padding: var(--space-3);
    background-color: var(--color-gray-50);
    border-radius: var(--radius-md);
}

.countdown-label {
    font-size: var(--fs-xs);
    color: var(--color-gray-500);
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.countdown-time {
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    color: var(--color-danger);
    font-family: var(--font-heading);
}

.countdown-time.warning {
    color: var(--color-accent);
}

.countdown-time.safe {
    color: var(--color-success);
}

/* ---------- Badge ---------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

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

.badge-live::before {
    content: '';
    width: 6px;
    height: 6px;
    background-color: var(--color-white);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

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

.badge-hot {
    background-color: var(--color-accent);
    color: var(--color-white);
}

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

.badge-ended {
    background-color: var(--color-gray-700);
    color: var(--color-white);
}

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

.badge-soft-muted {
    background-color: var(--color-gray-200);
    color: var(--color-gray-700);
}

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

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

/* ---------- Forms ---------- */
.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-gray-700);
    margin-bottom: var(--space-2);
}

.form-label .required {
    color: var(--color-danger);
}

.form-control {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--fs-base);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    background-color: var(--color-white);
    color: var(--color-gray-900);
    transition: all var(--transition-fast);
    outline: none;
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.form-control::placeholder {
    color: var(--color-gray-400);
}

.form-control.is-invalid {
    border-color: var(--color-danger);
}

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px var(--color-danger-soft);
}

.form-error {
    margin-top: var(--space-2);
    font-size: var(--fs-xs);
    color: var(--color-danger);
}

.form-hint {
    margin-top: var(--space-2);
    font-size: var(--fs-xs);
    color: var(--color-gray-500);
}

.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input-group .form-control {
    padding-left: var(--space-12);
}

.input-group .input-icon {
    position: absolute;
    left: var(--space-4);
    color: var(--color-gray-400);
    font-size: var(--fs-lg);
    pointer-events: none;
}

.input-group .input-suffix {
    position: absolute;
    right: var(--space-3);
    color: var(--color-gray-500);
    font-size: var(--fs-sm);
}

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

.form-checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    font-size: var(--fs-sm);
    color: var(--color-gray-700);
}

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

/* ---------- Search Bar ---------- */
.search-bar {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-2);
    display: flex;
    gap: var(--space-2);
    box-shadow: var(--shadow-lg);
    align-items: center;
}

.search-bar input {
    flex: 1;
    padding: var(--space-3) var(--space-4);
    border: none;
    background: transparent;
    font-size: var(--fs-base);
    outline: none;
    color: var(--color-gray-900);
}

.search-bar select {
    padding: var(--space-3) var(--space-4);
    border: none;
    background: transparent;
    border-left: 1px solid var(--color-gray-200);
    border-right: 1px solid var(--color-gray-200);
    font-size: var(--fs-sm);
    outline: none;
    color: var(--color-gray-700);
    cursor: pointer;
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
    padding: var(--space-4) 0;
    background-color: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--fs-sm);
}

.breadcrumb-list li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-gray-500);
}

.breadcrumb-list li:not(:last-child)::after {
    content: '/';
    color: var(--color-gray-400);
    margin-left: var(--space-2);
}

.breadcrumb-list a {
    color: var(--color-gray-600);
}

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

.breadcrumb-list li:last-child {
    color: var(--color-primary);
    font-weight: var(--fw-medium);
}

/* ---------- Page Header ---------- */
.page-header {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    color: var(--color-white);
    padding: var(--space-16) 0 var(--space-12);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.page-header-inner {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.page-header h1 {
    font-size: var(--fs-5xl);
    color: var(--color-white);
    margin-bottom: var(--space-3);
    letter-spacing: -0.02em;
}

.page-header p {
    font-size: var(--fs-lg);
    color: rgba(255, 255, 255, 0.85);
}

/* ---------- Filter Sidebar Layout ---------- */
.listing-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--space-8);
}

.filter-sidebar {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-200);
    height: fit-content;
    position: sticky;
    top: calc(var(--header-height) + var(--space-4));
    max-height: calc(100vh - var(--header-height) - var(--space-8));
    overflow-y: auto;
}

/* Custom scrollbar — minimal görünüm */
.filter-sidebar::-webkit-scrollbar { width: 6px; }
.filter-sidebar::-webkit-scrollbar-thumb { background: var(--color-gray-300); border-radius: 3px; }
.filter-sidebar::-webkit-scrollbar-thumb:hover { background: var(--color-gray-400); }

.filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-gray-200);
}

.filter-header h3 {
    font-size: var(--fs-lg);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

/* Mobil filtre toggle butonu */
.filter-mobile-toggle {
    display: none;
    align-items: center;
    gap: var(--space-2);
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-gray-700);
    cursor: pointer;
    margin-bottom: var(--space-4);
    transition: all var(--transition-fast);
}

.filter-mobile-toggle:hover {
    background: var(--color-gray-50);
    border-color: var(--color-primary);
}

.filter-count-badge {
    margin-left: auto;
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-full);
    padding: 2px 9px;
    font-size: 11px;
    font-weight: var(--fw-bold);
    min-width: 22px;
    text-align: center;
}

/* Aktif filtre chip'leri */
.active-filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: var(--space-5);
    min-height: 0;
}

.active-filter-chips:empty {
    display: none;
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--color-primary-soft);
    color: var(--color-primary);
    padding: 5px 10px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: var(--fw-medium);
    border: 1px solid transparent;
}

.filter-chip button {
    background: none;
    border: none;
    cursor: pointer;
    color: inherit;
    padding: 0;
    margin: 0;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    opacity: 0.7;
    transition: all var(--transition-fast);
}

.filter-chip button:hover {
    opacity: 1;
    background: rgba(0, 0, 0, 0.1);
}

.filter-section {
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-5);
    border-bottom: 1px solid var(--color-gray-100);
}

.filter-section:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
}

.filter-section h4 {
    font-size: 11px;
    font-weight: var(--fw-bold);
    color: var(--color-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-3);
    display: flex;
    align-items: center;
    gap: 6px;
}

.filter-section h4 i {
    color: var(--color-primary);
}

.filter-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.filter-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--fs-sm);
    color: var(--color-gray-700);
    cursor: pointer;
    padding: 7px 10px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.filter-item:hover {
    background-color: var(--color-gray-50);
    color: var(--color-primary);
}

.filter-item.active {
    background-color: var(--color-primary-soft);
    color: var(--color-primary);
    font-weight: var(--fw-semibold);
}

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

.filter-item > span:first-child {
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-item-count {
    font-size: 11px;
    background-color: var(--color-gray-100);
    color: var(--color-gray-600);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-weight: var(--fw-semibold);
    min-width: 28px;
    text-align: center;
    transition: all var(--transition-fast);
}

.price-range {
    display: flex;
    gap: var(--space-2);
    align-items: center;
    margin-bottom: var(--space-3);
}

.price-range input {
    flex: 1;
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    outline: none;
    transition: border-color var(--transition-fast);
}

.price-range input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.price-range span {
    color: var(--color-gray-400);
    font-size: 12px;
}

.price-quick-chips {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.price-quick-chips button {
    padding: 6px 8px;
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    font-size: 11px;
    color: var(--color-gray-700);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-weight: var(--fw-medium);
}

.price-quick-chips button:hover {
    background: var(--color-primary-soft);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.price-quick-chips button.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

/* Filter section içindeki form-checkbox'lar */
.filter-section .form-checkbox {
    padding: 6px 8px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
    font-size: var(--fs-sm);
}

.filter-section .form-checkbox:hover {
    background: var(--color-gray-50);
}

/* ---------- Listing Toolbar ---------- */
.listing-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
    padding: var(--space-4) var(--space-6);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    flex-wrap: wrap;
    gap: var(--space-4);
}

.toolbar-info {
    font-size: var(--fs-sm);
    color: var(--color-gray-600);
}

.toolbar-info strong {
    color: var(--color-gray-900);
}

.toolbar-actions {
    display: flex;
    gap: var(--space-3);
    align-items: center;
}

.toolbar-select {
    padding: var(--space-2) var(--space-4);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    background-color: var(--color-white);
    font-size: var(--fs-sm);
    color: var(--color-gray-700);
    cursor: pointer;
    outline: none;
}

.view-toggle {
    display: flex;
    gap: 2px;
    background-color: var(--color-gray-100);
    padding: 3px;
    border-radius: var(--radius-md);
}

.view-toggle button {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    color: var(--color-gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.view-toggle button.active {
    background-color: var(--color-white);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.view-toggle button:not(.active):hover {
    background-color: rgba(255, 255, 255, 0.5);
    color: var(--color-gray-900);
}

/* ---------- Liste görünümü (view-list) ---------- */
/* Tablo (grid) varsayılan görünüm; .view-list class'ı eklenince yatay liste */
.auctions-grid.view-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.auctions-grid.view-list .auction-card {
    flex-direction: row;
    align-items: stretch;
}

.auctions-grid.view-list .auction-card-image {
    width: 260px;
    min-width: 260px;
    height: auto;
    min-height: 200px;
    border-radius: 0;
}

.auctions-grid.view-list .auction-card-body {
    flex: 1;
    padding: var(--space-5) var(--space-6);
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto auto auto;
    gap: var(--space-2) var(--space-5);
    align-items: start;
}

.auctions-grid.view-list .auction-card-body .card-category {
    grid-column: 1 / -1;
}

.auctions-grid.view-list .auction-card-body .card-title {
    grid-column: 1 / 2;
    grid-row: 2 / 3;
    margin: 0;
    font-size: var(--fs-xl);
}

.auctions-grid.view-list .auction-card-body .card-meta {
    grid-column: 1 / 2;
    grid-row: 3 / 4;
    align-self: end;
}

.auctions-grid.view-list .auction-card-body .card-price-block {
    grid-column: 2 / 3;
    grid-row: 2 / 4;
    text-align: right;
    align-self: center;
    padding-left: var(--space-4);
    border-left: 1px solid var(--color-gray-200);
}

.auctions-grid.view-list .auction-card-body .card-countdown {
    grid-column: 1 / -1;
    grid-row: 4 / 5;
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-gray-200);
}

/* Mobilde liste görünümü yine dikey kart düzenine düşer */
@media (max-width: 720px) {
    .auctions-grid.view-list .auction-card {
        flex-direction: column;
    }
    .auctions-grid.view-list .auction-card-image {
        width: 100%;
        min-width: 0;
        height: 200px;
    }
    .auctions-grid.view-list .auction-card-body {
        grid-template-columns: 1fr;
        padding: var(--space-5);
    }
    .auctions-grid.view-list .auction-card-body .card-title,
    .auctions-grid.view-list .auction-card-body .card-meta,
    .auctions-grid.view-list .auction-card-body .card-price-block,
    .auctions-grid.view-list .auction-card-body .card-countdown {
        grid-column: 1 / -1;
    }
    .auctions-grid.view-list .auction-card-body .card-price-block {
        text-align: left;
        padding-left: 0;
        border-left: none;
        border-top: 1px solid var(--color-gray-200);
        padding-top: var(--space-3);
        margin-top: var(--space-2);
    }
}

/* ---------- Pagination ---------- */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-10);
}

.pagination button {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-200);
    color: var(--color-gray-700);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.pagination button:hover {
    background-color: var(--color-primary-soft);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.pagination button.active {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ---------- Auth Pages ---------- */
.auth-wrapper {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.auth-visual {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary), var(--color-primary-light));
    padding: var(--space-12);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.auth-visual::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.auth-visual-content {
    position: relative;
    z-index: 1;
    margin-top: auto;
    max-width: 480px;
}

.auth-visual h2 {
    font-size: var(--fs-4xl);
    color: var(--color-white);
    margin-bottom: var(--space-4);
    line-height: 1.2;
}

.auth-visual p {
    font-size: var(--fs-lg);
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    margin-bottom: var(--space-8);
}

.auth-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.auth-feature {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--fs-base);
}

.auth-feature i {
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent-light);
}

.auth-form-wrapper {
    background-color: var(--color-white);
    padding: var(--space-12);
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow-y: auto;
}

.auth-form {
    max-width: 440px;
    width: 100%;
    margin: 0 auto;
}

.auth-form-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.auth-form-header .logo {
    justify-content: center;
    margin-bottom: var(--space-6);
}

.auth-form-header h1 {
    font-size: var(--fs-3xl);
    margin-bottom: var(--space-2);
}

.auth-form-header p {
    color: var(--color-gray-600);
}

.auth-divider {
    text-align: center;
    margin: var(--space-6) 0;
    position: relative;
    color: var(--color-gray-400);
    font-size: var(--fs-sm);
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: calc(50% - 30px);
    height: 1px;
    background-color: var(--color-gray-200);
}

.auth-divider::before { left: 0; }
.auth-divider::after { right: 0; }

.social-auth {
    display: flex;
    gap: var(--space-3);
}

.social-auth button {
    flex: 1;
    padding: var(--space-3);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    background-color: var(--color-white);
    color: var(--color-gray-700);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    transition: all var(--transition-fast);
}

.social-auth button:hover {
    background-color: var(--color-gray-50);
    border-color: var(--color-gray-400);
}

.auth-footer {
    text-align: center;
    margin-top: var(--space-6);
    font-size: var(--fs-sm);
    color: var(--color-gray-600);
}

.auth-footer a {
    font-weight: var(--fw-semibold);
}

/* ---------- Auction Detail Page ---------- */
.detail-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--space-10);
    margin-bottom: var(--space-12);
}

.gallery {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-200);
}

.gallery-main {
    width: 100%;
    height: 500px;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 120px;
    position: relative;
}

.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-2);
    padding: var(--space-3);
}

.gallery-thumb {
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--color-gray-200), var(--color-gray-300));
    border-radius: var(--radius-md);
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    color: var(--color-gray-500);
}

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

.gallery-thumb.active {
    border-color: var(--color-primary);
}

/* Bid Sidebar */
.bid-card {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-200);
    position: sticky;
    top: calc(var(--header-height) + var(--space-4));
}

.bid-status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-5);
}

.bid-card-title {
    font-size: var(--fs-2xl);
    margin-bottom: var(--space-2);
}

.bid-card-meta {
    color: var(--color-gray-500);
    font-size: var(--fs-sm);
    margin-bottom: var(--space-6);
}

.current-bid {
    padding: var(--space-5);
    background: linear-gradient(135deg, var(--color-primary-soft), #eff6ff);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-5);
}

.current-bid-label {
    font-size: var(--fs-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--space-1);
}

.current-bid-amount {
    font-size: var(--fs-4xl);
    font-weight: var(--fw-extrabold);
    color: var(--color-primary);
    font-family: var(--font-heading);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.current-bid-info {
    display: flex;
    justify-content: space-between;
    font-size: var(--fs-xs);
    color: var(--color-gray-600);
}

.countdown-block {
    margin-bottom: var(--space-5);
}

.countdown-label {
    font-size: var(--fs-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--space-2);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.countdown-timer {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2);
}

.timer-unit {
    background-color: var(--color-gray-900);
    color: var(--color-white);
    padding: var(--space-3) var(--space-2);
    border-radius: var(--radius-md);
    text-align: center;
}

.timer-value {
    font-size: var(--fs-2xl);
    font-weight: var(--fw-extrabold);
    font-family: var(--font-heading);
    line-height: 1;
    margin-bottom: 4px;
}

.timer-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-400);
}

.bid-form {
    margin-bottom: var(--space-5);
}

.bid-input-group {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.bid-input-group .form-control {
    flex: 1;
    font-size: var(--fs-lg);
    font-weight: var(--fw-semibold);
}

.bid-quick-options {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.bid-quick-options button {
    flex: 1;
    padding: var(--space-2);
    background-color: var(--color-gray-100);
    color: var(--color-gray-700);
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.bid-quick-options button:hover {
    background-color: var(--color-primary-soft);
    color: var(--color-primary);
}

.bid-history {
    background-color: var(--color-gray-50);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
}

.bid-history h4 {
    font-size: var(--fs-sm);
    margin-bottom: var(--space-3);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bid-history-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    max-height: 200px;
    overflow-y: auto;
}

.bid-entry {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-2) var(--space-3);
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
}

.bid-entry.winning {
    background-color: var(--color-success-soft);
    border: 1px solid var(--color-success);
}

.bid-user {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.bid-avatar {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    background-color: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
}

.bid-amount {
    font-weight: var(--fw-semibold);
    color: var(--color-gray-900);
}

/* Auction Info */
.detail-info {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-200);
    margin-bottom: var(--space-8);
}

.detail-info-tabs {
    display: flex;
    gap: var(--space-2);
    border-bottom: 1px solid var(--color-gray-200);
    margin-bottom: var(--space-6);
}

.detail-info-tabs button {
    padding: var(--space-3) var(--space-5);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-gray-600);
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
}

.detail-info-tabs button:hover {
    color: var(--color-primary);
}

.detail-info-tabs button.active {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.detail-info-content h3 {
    font-size: var(--fs-xl);
    margin-bottom: var(--space-4);
}

.detail-info-content p {
    color: var(--color-gray-700);
    line-height: 1.8;
    margin-bottom: var(--space-4);
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
    margin-top: var(--space-4);
}

.spec-item {
    display: flex;
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
    background-color: var(--color-gray-50);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
}

.spec-label {
    color: var(--color-gray-600);
}

.spec-value {
    font-weight: var(--fw-semibold);
    color: var(--color-gray-900);
}

/* Detay sayfası — Teslimat paneli satırları */
.ship-info-row {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background-color: var(--color-gray-50);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2);
    font-size: var(--fs-sm);
    line-height: 1.6;
}

.ship-info-row > i {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--color-primary-soft);
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.ship-info-row strong {
    color: var(--color-gray-900);
}

.seller-card {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background-color: var(--color-gray-50);
    border-radius: var(--radius-lg);
    margin-top: var(--space-6);
}

.seller-avatar {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--fw-bold);
    font-size: var(--fs-xl);
}

.seller-info h4 {
    font-size: var(--fs-base);
    margin-bottom: 2px;
}

.seller-info p {
    font-size: var(--fs-xs);
    color: var(--color-gray-500);
}

.seller-rating {
    color: var(--color-accent);
    font-size: var(--fs-xs);
}

/* ---------- Notifications/Toast ---------- */
.toast-container {
    position: fixed;
    top: var(--space-6);
    right: var(--space-6);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.toast {
    padding: var(--space-4) var(--space-5);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border-left: 4px solid var(--color-primary);
    min-width: 320px;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    animation: slideInRight 0.3s ease-out;
}

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

.toast.success { border-color: var(--color-success); }
.toast.danger { border-color: var(--color-danger); }
.toast.warning { border-color: var(--color-warning); }

.toast-icon {
    font-size: var(--fs-xl);
    color: var(--color-primary);
}

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

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: var(--fw-semibold);
    font-size: var(--fs-sm);
    margin-bottom: 2px;
}

.toast-message {
    font-size: var(--fs-xs);
    color: var(--color-gray-600);
}

/* ---------- Empty State ---------- */
.empty-state {
    text-align: center;
    padding: var(--space-16) var(--space-6);
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    border: 1px dashed var(--color-gray-300);
}

.empty-state-icon {
    font-size: 80px;
    color: var(--color-gray-300);
    margin-bottom: var(--space-4);
}

.empty-state h3 {
    font-size: var(--fs-xl);
    margin-bottom: var(--space-2);
    color: var(--color-gray-700);
}

.empty-state p {
    color: var(--color-gray-500);
    margin-bottom: var(--space-6);
}

/* ---------- Profile / Dashboard ---------- */
.dashboard-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--space-6);
    padding: var(--space-8) 0;
}

.dashboard-sidebar {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-200);
    height: fit-content;
    position: sticky;
    top: calc(var(--header-height) + var(--space-4));
}

.dashboard-user {
    text-align: center;
    padding-bottom: var(--space-5);
    border-bottom: 1px solid var(--color-gray-200);
    margin-bottom: var(--space-5);
}

.dashboard-avatar {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--fw-bold);
    font-size: var(--fs-3xl);
    margin: 0 auto var(--space-3);
    font-family: var(--font-heading);
}

.dashboard-user h3 {
    font-size: var(--fs-lg);
    margin-bottom: var(--space-1);
}

.dashboard-user p {
    font-size: var(--fs-sm);
    color: var(--color-gray-500);
}

.dashboard-menu {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.dashboard-menu a {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    color: var(--color-gray-700);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    transition: all var(--transition-fast);
}

.dashboard-menu a:hover {
    background-color: var(--color-gray-50);
    color: var(--color-gray-900);
}

.dashboard-menu a.active {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.dashboard-menu a i {
    width: 20px;
    text-align: center;
}

.dashboard-content {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-200);
}

.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.dashboard-stat {
    padding: var(--space-5);
    background: linear-gradient(135deg, var(--color-primary-soft), #eff6ff);
    border-radius: var(--radius-lg);
}

.dashboard-stat-icon {
    width: 44px;
    height: 44px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-lg);
    margin-bottom: var(--space-3);
}

.dashboard-stat-value {
    font-size: var(--fs-3xl);
    font-weight: var(--fw-extrabold);
    color: var(--color-gray-900);
    font-family: var(--font-heading);
    line-height: 1;
    margin-bottom: 4px;
}

.dashboard-stat-label {
    font-size: var(--fs-sm);
    color: var(--color-gray-600);
}