/**
 * Auction System Styles
 * Mobile-first, modern design matching Sophie Wells Art aesthetic
 */

:root {
    --primary: #000000;
    --primary-dark: #6d5a44;
    --secondary: #d4a574;
    --success: #4caf50;
    --danger: #f44336;
    --warning: #ff9800;
    --info: #2196f3;
    --text: #2c2c2c;
    --text-light: #666;
    --border: #e0e0e0;
    --bg: #ffffff;
    --bg-secondary: #f8f9fa;
    --shadow: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-lg: 0 4px 20px rgba(0,0,0,0.15);
    --radius: 8px;
    --font-serif: 'Cormorant Garamond', serif;
    --font-sans: 'Montserrat', sans-serif;
}

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

body {
    font-family: var(--font-sans);
    color: var(--text);
    line-height: 1.6;
    background: var(--bg);
}

.container,
.auction-container-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Test Mode Banner */
.test-mode-banner {
    background: linear-gradient(135deg, #ff9800 0%, #ff5722 100%);
    color: white;
    text-align: center;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.test-mode-banner i {
    margin-right: 0.5rem;
}

/* Header */
.auction-header,
.auction-site-header {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

.header-content,
.auction-header-content-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo,
.auction-site-logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
}

.main-nav ul,
.auction-main-nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.main-nav a,
.auction-nav-link {
    color: var(--text);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.main-nav a:hover,
.main-nav a.active,
.auction-nav-link-hover,
.auction-nav-link-active {
    color: var(--primary);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: 0.3s;
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
}

/* Main Content */
.auction-main,
.auction-main-content-area {
    min-height: calc(100vh - 200px);
    padding: 2rem 0;
}

/* Page Header */
.page-header,
.auction-page-header-section {
    text-align: center;
    margin-bottom: 3rem;
}

.page-header h1,
.auction-page-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.page-header p,
.auction-page-subtitle {
    color: var(--text-light);
    font-size: 1.1rem;
}

/* Filter Tabs */
.filter-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--border);
    overflow-x: auto;
}

.filter-tab {
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    color: var(--text-light);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s;
    white-space: nowrap;
}

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

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

/* Auctions Grid */
.auctions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 640px) {
    .auctions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .auctions-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Auction Card */
.auction-card,
.auction-list-card-item {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    text-decoration: none;
    color: var(--text);
    transition: transform 0.2s, box-shadow 0.2s;
    display: block;
}

.auction-card:hover,
.auction-list-card-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.auction-image {
    position: relative;
    width: 100%;
    padding-top: 75%;
    background: var(--bg-secondary);
    overflow: hidden;
}

.auction-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.no-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--border);
}

.status-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Larger LIVE badge on detail page */
.auction-detail-page .status-badge {
    padding: 0.75rem 1.5rem;
    font-size: 1.1rem;
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.4);
}

.status-upcoming {
    background: var(--info);
    color: white;
}

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

.status-ended {
    background: var(--text-light);
    color: white;
}

/* Live Indicator with Pulsing Dot */
.live-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.live-dot {
    width: 10px;
    height: 10px;
    background: white;
    border-radius: 50%;
    animation: livePulse 2s ease-in-out infinite;
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
}

.live-text {
    font-weight: 700;
    letter-spacing: 0.5px;
}

/* Larger live indicator on detail page */
.auction-detail-page .live-dot {
    width: 12px;
    height: 12px;
}

@keyframes livePulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
    }
    50% {
        box-shadow: 0 0 0 6px rgba(255, 255, 255, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
    }
}

.auction-info {
    padding: 1.5rem;
}

.auction-info h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.medium {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.price {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius);
}

.price .label {
    font-size: 0.85rem;
    color: var(--text-light);
    text-transform: uppercase;
}

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

.auction-timing,
.auction-card-timing-display {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

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

.empty-state i {
    font-size: 4rem;
    color: var(--border);
    margin-bottom: 1rem;
}

.empty-state h2 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

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

/* Auction Detail */
.breadcrumb,
.auction-breadcrumb-navigation {
    margin-bottom: 2rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

.breadcrumb a,
.auction-breadcrumb-link {
    color: var(--primary);
    text-decoration: none;
}

.breadcrumb span,
.auction-breadcrumb-separator {
    margin: 0 0.5rem;
}

.auction-layout,
.auction-detail-layout-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .auction-layout,
    .auction-detail-layout-grid {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }
    
    .auction-image-section,
    .auction-detail-image-column {
        position: sticky;
        top: 6rem;
    }
}

.auction-image-section .main-image,
.auction-detail-main-image {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

.no-image-large,
.auction-detail-no-image-placeholder {
    width: 100%;
    padding-top: 100%;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--border);
}

.auction-info-section h1,
.auction-detail-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    margin: 1rem 0;
}

.description,
.auction-detail-description-text {
    margin: 1.5rem 0;
    line-height: 1.8;
    color: var(--text-light);
}

/* Live Engagement Indicators */
.live-engagement {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.1) 0%, rgba(69, 160, 73, 0.05) 100%);
    border-left: 3px solid var(--success);
    border-radius: var(--radius);
    margin: 1.5rem 0;
    font-size: 0.95rem;
    color: var(--text);
}

.engagement-item {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.engagement-item i {
    color: var(--success);
    font-size: 1rem;
}

.engagement-item span:first-of-type {
    font-weight: 700;
    color: var(--success);
    font-size: 1.1rem;
}

.engagement-separator {
    color: var(--text-light);
    margin: 0 0.25rem;
}

.auction-times,
.auction-detail-times-section {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: var(--radius);
    margin: 2rem 0;
}

.time-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.time-info .label {
    font-weight: 600;
}

.countdown-large,
.auction-countdown-display {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
}

/* Premium Countdown Pop Animation - Subtle */
.countdown-pop {
    animation: countdownPop 0.2s ease-out;
}

@keyframes countdownPop {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* Urgent Countdown - Last 5 Minutes */
.countdown-urgent {
    color: #dc3545 !important;
    font-weight: 700 !important;
}

.countdown-urgent-pop {
    animation: countdownUrgentPop 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes countdownUrgentPop {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.12);
    }
    100% {
        transform: scale(1);
    }
}

/* Current Bid Section */
.current-bid-section,
.auction-current-bid-wrapper {
    margin: 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.current-bid,
.auction-current-bid-box {
    background: linear-gradient(135deg, #ce7b1f, rgb(180 50 84));
    color: white;
    padding: 2rem;
    border-radius: var(--radius);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.current-bid-live,
.auction-bid-live-state {
    animation: auctionCurrentBidGlow 3s ease-in-out infinite;
}

.current-bid-live::before,
.auction-bid-live-state::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(76, 175, 80, 0.2) 0%, transparent 70%);
    animation: auctionCurrentBidShimmer 4s linear infinite;
    z-index: 0;
}

@keyframes auctionCurrentBidGlow {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(76, 175, 80, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(76, 175, 80, 0.6), 0 0 40px rgba(76, 175, 80, 0.3);
    }
}

@keyframes auctionCurrentBidShimmer {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.current-bid .label,
.auction-current-bid-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    opacity: 0.9;
    display: block;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.current-bid .amount,
.auction-current-bid-amount {
    font-size: 3rem;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

/* Bidder Status Badge */
.bidder-status-badge,
.auction-bidder-status-card {
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 2px solid;
    animation: auctionBadgeSlideIn 0.3s ease-out;
    margin-bottom: 1.5rem;
}

.bidder-status-badge.winning,
.auction-bidder-winning-state {
    background: linear-gradient(135deg, #4caf50 0%, #45a049 100%);
    border-color: #2e7d32;
    color: white;
}

.bidder-status-badge.outbid,
.auction-bidder-outbid-state {
    background: linear-gradient(135deg, #ff9800 0%, #ff5722 100%);
    border-color: #e64a19;
    color: white;
    animation: auctionBadgePulse 2s ease-in-out infinite;
}

.bidder-status-badge .status-content,
.auction-status-badge-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.bidder-status-badge .status-icon,
.auction-status-badge-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.bidder-status-badge .status-text,
.auction-status-badge-text-wrapper {
    flex: 1;
}

.bidder-status-badge .status-title,
.auction-status-badge-title {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.bidder-status-badge .status-message,
.auction-status-badge-message {
    margin: 0;
    font-size: 0.95rem;
    opacity: 0.95;
}

@keyframes auctionBadgeSlideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes auctionBadgePulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 152, 0, 0.4);
    }
    50% {
        transform: scale(1.02);
        box-shadow: 0 0 0 8px rgba(255, 152, 0, 0);
    }
}

/* Bidding Section */
.bidding-section,
.auction-bidding-wrapper {
    margin: 2rem 0;
}

.bidder-info,
.auction-bidder-info-display {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
}

.bidder-info i {
    color: var(--success);
    font-size: 1.2rem;
}

.btn-link {
    background: none;
    border: none;
    color: var(--primary);
    text-decoration: underline;
    cursor: pointer;
    font-size: 0.9rem;
}

.bid-controls,
.auction-bid-controls-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.custom-bid,
.auction-custom-bid-wrapper {
    display: flex;
    gap: 0.5rem;
}

.custom-bid input {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
}

.bidding-disabled,
.bidding-paused,
.auction-ended {
    text-align: center;
    padding: 2rem;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    margin: 2rem 0;
}

.bidding-disabled i,
.bidding-paused i,
.auction-ended i {
    font-size: 3rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.winner-notice {
    background: var(--success);
    color: white;
    padding: 1.5rem;
    border-radius: var(--radius);
    margin-top: 1rem;
}

.winner-notice i {
    color: #ffd700;
    font-size: 2rem;
}

/* Bid History */
.bid-history-section,
.auction-bid-history-wrapper {
    margin: 3rem 0;
}

.bid-history-section h3,
.auction-bid-history-title {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.bid-list,
.auction-bid-list-container {
    list-style: none;
}

.bid-list li,
.auction-bid-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
}

.bid-list li:last-child,
.auction-bid-list-item:last-child {
    border-bottom: none;
}

.bidder-name,
.auction-bidder-name-text {
    font-weight: 600;
}

.bid-amount {
    font-size: 1.2rem;
    color: var(--primary);
    font-weight: 600;
}

.bid-time {
    color: var(--text-light);
    font-size: 0.85rem;
}

.no-bids {
    text-align: center;
    padding: 2rem;
    color: var(--text-light);
}

/* Buttons */
.btn,
.auction-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.btn-primary,
.auction-btn-primary {
    background: #4caf50;
    color: white;
}

.btn-primary:hover,
.auction-btn-primary:hover {
    background: var(--primary-dark);
}

.btn-secondary,
.auction-btn-secondary {
    background: var(--bg-secondary);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover,
.auction-btn-secondary:hover {
    background: var(--border);
}

.btn-large,
.auction-btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    width: 100%;
}

.bidding-note {
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: 1rem;
}

/* Modal */
.modal,
.auction-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    overflow-y: auto;
    padding: 1rem;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content,
.auction-modal-content-box {
    background: var(--bg);
    border-radius: var(--radius);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-small {
    max-width: 400px;
}

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

.modal-header h2 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-light);
    line-height: 1;
}

.modal-body,
.auction-modal-body-content {
    padding: 1.5rem;
}

.modal-intro,
.auction-modal-intro-text {
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

/* Forms */
.form-section,
.auction-form-section-wrapper {
    margin-bottom: 2rem;
}

.form-section h3,
.auction-form-section-title {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.form-row,
.auction-form-row-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 640px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

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

.form-group label,
.auction-form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.auction-form-input,
.auction-form-select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
}

.payment-note {
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    font-size: 0.9rem;
}

#card-element {
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

#card-errors {
    color: var(--danger);
    margin-top: 0.5rem;
    font-size: 0.9rem;
}

.form-actions,
.form-actions-bidder-setup {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.form-actions .btn,
.form-actions-bidder-setup .btn {
    flex: 1;
}

/* Logout Section */
.logout-section,
.logout-section-bidder {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    text-align: center;
}

.btn-logout-bidder {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-logout-bidder:hover {
    background: linear-gradient(135deg, #c82333 0%, #bd2130 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.3);
}

.logout-warning,
.logout-warning-text {
    margin-top: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-light);
}

.confirm-amount {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    text-align: center;
    margin: 1.5rem 0;
}

/* Toast */
.toast,
.auction-toast-notification {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--text);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    opacity: 0;
    transform: translateY(100px);
    transition: all 0.3s;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast.success {
    background: var(--success);
}

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

.toast.warning {
    background: var(--warning);
}

/* Spinner */
.spinner,
.auction-loading-spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Footer */
.auction-footer,
.auction-site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 2rem 0;
    margin-top: 4rem;
}

.auction-footer .container,
.auction-footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-nav,
.auction-footer-navigation {
    display: flex;
    gap: 2rem;
}

.footer-nav a,
.auction-footer-nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.9rem;
}

.footer-nav a:hover,
.auction-footer-nav-link:hover {
    color: var(--primary);
}

/* Announcement Banner */
.auction-announcement,
.auction-announcement-banner {
    position: fixed;
    top: 6rem;
    left: 50%;
    transform: translateX(-50%) translateY(-150%);
    max-width: 600px;
    width: calc(100% - 2rem);
    z-index: 1000;
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.auction-announcement.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.announcement-content,
.auction-announcement-content {
    background: linear-gradient(135deg, #ff9800 0%, #ff5722 100%);
    color: white;
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius);
    box-shadow: 0 8px 24px rgba(255, 152, 0, 0.4);
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: announcementPulse 2s ease-in-out infinite;
}

.announcement-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.announcement-text,
.auction-announcement-text {
    flex: 1;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.4;
}

.announcement-close,
.auction-announcement-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.2s;
}

.announcement-close:hover,
.auction-announcement-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

@keyframes announcementPulse {
    0%, 100% {
        box-shadow: 0 8px 24px rgba(255, 152, 0, 0.4);
    }
    50% {
        box-shadow: 0 8px 32px rgba(255, 152, 0, 0.6), 0 0 40px rgba(255, 152, 0, 0.3);
    }
}

/* Auction Ended State */
.bidding-ended,
.auction-bidding-ended {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    border: 2px solid var(--border);
}

.bidding-ended i,
.auction-bidding-ended i {
    font-size: 3rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    display: block;
}

.bidding-ended p,
.auction-bidding-ended p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin: 0;
}

.btn-disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: var(--text-light) !important;
}

/* Winner Page */
.auction-winner-page {
    background: linear-gradient(135deg, #fff9e6 0%, #ffffff 100%);
}

.winner-container,
.auction-winner-container {
    max-width: 900px;
    margin: 0 auto;
}

.winner-header,
.auction-winner-header {
    text-align: center;
    padding: 3rem 0;
}

.winner-icon {
    font-size: 5rem;
    color: #ffd700;
    margin-bottom: 1rem;
    animation: trophyBounce 1s ease-out;
}

@keyframes trophyBounce {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    25% {
        transform: translateY(-20px) scale(1.1);
    }
    50% {
        transform: translateY(0) scale(1);
    }
    75% {
        transform: translateY(-10px) scale(1.05);
    }
}

.winner-title {
    font-family: var(--font-serif);
    font-size: 3rem;
    color: var(--primary);
    margin: 0 0 0.5rem 0;
}

.winner-subtitle {
    font-size: 1.3rem;
    color: var(--text-light);
    margin: 0;
}

.winner-content,
.auction-winner-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

@media (min-width: 768px) {
    .winner-content,
    .auction-winner-content {
        grid-template-columns: 1fr 1fr;
    }
}

.winner-artwork,
.auction-winner-artwork {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
}

.winner-image {
    width: 100%;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
}

.artwork-title {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    margin: 0 0 0.5rem 0;
}

.artwork-medium {
    color: var(--text-light);
    font-style: italic;
    margin: 0;
}

.winner-details,
.auction-winner-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.detail-card,
.auction-detail-card {
    background: white;
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.detail-card-title {
    font-size: 1.2rem;
    margin: 0 0 1rem 0;
    color: var(--primary);
    border-bottom: 2px solid var(--border);
    padding-bottom: 0.5rem;
}

.winning-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--success);
    text-align: center;
}

.payment-status {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    border-radius: var(--radius);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.payment-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.payment-processing {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

.payment-failed {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.payment-pending {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.payment-note {
    color: var(--text-light);
    font-size: 0.9rem;
    margin: 0.5rem 0;
}

.btn-process-payment {
    width: 100%;
    margin-top: 1rem;
}

.delivery-address,
.auction-delivery-address {
    line-height: 1.8;
}

.delivery-address p,
.auction-delivery-address p {
    margin: 0.25rem 0;
}

.contact-info,
.auction-contact-info {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.contact-info p,
.auction-contact-info p {
    margin: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.winner-actions,
.auction-winner-actions {
    margin-top: 1rem;
}

.btn-back-auctions {
    width: 100%;
}

/* Mobile Sticky Bid Bar */
@media (max-width: 768px) {
    .auction-announcement,
    .auction-announcement-banner {
        top: 1rem;
        width: calc(100% - 1rem);
    }
    
    .bidder-status-badge,
    .auction-bidder-status-card {
        position: fixed;
        bottom: 10rem;
        left: 1rem;
        right: 1rem;
        z-index: 51;
        margin-bottom: 0;
    }
    
    .bid-controls,
    .auction-bid-controls-container {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: var(--bg);
        padding: 1rem;
        box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
        z-index: 50;
    }
    
    .auction-detail,
    .auction-detail-page-content {
        padding-bottom: 8rem;
    }
}