:root {
            --color-primario: #ff6b00;
            --color-primario-hover: #e55a00;
            --color-secundario: #1a1a2e;
            --color-exito: #28a745;
            --color-peligro: #e74c3c;
            --color-whatsapp: #25D366;
        }

        *, *::before, *::after { box-sizing: border-box; }

        html, body {
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            width: 100%;
            max-width: 100%;
        }

        body {
            background: #f6f7f9;
            font-family: 'Poppins', sans-serif;
        }

        /* ========== HEADER ========== */
        .header-subasta {
            background: #ffffff;
            color: #333;
            padding: 12px 20px;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            border-bottom: 3px solid var(--color-primario);
            width: 100%;
        }

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

        .logo-link {
            color: #1a1a2e;
            text-decoration: none;
            font-weight: 700;
            font-size: 1.5rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo-link:hover { color: #1a1a2e; text-decoration: none; }

        .logo-link img { height: 50px; }

        .btn-volver {
            background: var(--color-primario);
            color: #fff;
            border: none;
            padding: 8px 16px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 500;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 6px;
            transition: all 0.2s;
        }

        .btn-volver:hover { background: var(--color-primario-hover); color: #fff; }

        /* ========== CONTAINER ========== */
        .main-container {
            max-width: 1400px;
            width: 100%;
            margin: 0 auto;
            padding: 20px;
            overflow-x: hidden;
        }

        /* ========== BREADCRUMB ========== */
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 20px;
            font-size: 0.9rem;
            color: #6c757d;
        }

        .breadcrumb-nav a { color: var(--color-primario); text-decoration: none; }
        .breadcrumb-nav a:hover { text-decoration: underline; }

        /* ========== LAYOUT GRID ========== */
        .detail-layout {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 380px;
            gap: 24px;
            align-items: start;
            width: 100%;
            max-width: 100%;
        }

        .left-column, .right-column {
            min-width: 0;
            max-width: 100%;
        }

        @media (max-width: 1100px) {
            .detail-layout {
                grid-template-columns: 1fr;
            }
        }

        /* ========== GALERIA PRINCIPAL ========== */
        .gallery-container {
            background: #fff;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
            width: 100%;
            max-width: 100%;
        }

        .main-image-area {
            position: relative;
            background: linear-gradient(135deg, #1a1a2e, #2d2d44);
            aspect-ratio: 16/10;
            width: 100%;
            overflow: hidden;
        }

        .main-image {
            width: 100%;
            height: 100%;
            object-fit: contain;
            cursor: zoom-in;
            max-width: 100%;
        }

        .gallery-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(255,255,255,0.95);
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--color-secundario);
            box-shadow: 0 4px 15px rgba(0,0,0,0.2);
            opacity: 0;
            transition: all 0.3s;
            z-index: 10;
        }

        .main-image-area:hover .gallery-nav { opacity: 1; }
        .gallery-nav:hover { background: var(--color-primario); color: #fff; transform: translateY(-50%) scale(1.1); }
        .gallery-nav.prev { left: 15px; }
        .gallery-nav.next { right: 15px; }

        .photo-counter {
            position: absolute;
            bottom: 15px;
            left: 15px;
            background: rgba(0,0,0,0.7);
            color: #fff;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 500;
            backdrop-filter: blur(10px);
        }

        .btn-fullscreen {
            position: absolute;
            bottom: 15px;
            right: 15px;
            background: var(--color-primario);
            color: #fff;
            border: none;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 6px;
            transition: all 0.2s;
        }

        .btn-fullscreen:hover { background: var(--color-primario-hover); transform: scale(1.05); }

        /* Thumbnails */
        .thumbnails-area {
            padding: 12px;
            background: #f8f9fa;
            display: flex;
            gap: 10px;
            overflow-x: auto;
            width: 100%;
            max-width: 100%;
        }

        .thumbnails-area::-webkit-scrollbar { height: 6px; }
        .thumbnails-area::-webkit-scrollbar-thumb { background: var(--color-primario); border-radius: 3px; }

        .thumb-item {
            flex-shrink: 0;
            width: 80px;
            height: 60px;
            border-radius: 8px;
            overflow: hidden;
            cursor: pointer;
            border: 3px solid transparent;
            opacity: 0.6;
            transition: all 0.2s;
        }

        .thumb-item:hover { opacity: 1; }
        .thumb-item.active { border-color: var(--color-primario); opacity: 1; }
        .thumb-item img { width: 100%; height: 100%; object-fit: cover; }

        /* ========== INFO VEHICULO ========== */
        .vehicle-info-card {
            padding: 24px;
            border-top: 1px solid #eee;
            width: 100%;
            max-width: 100%;
            overflow: hidden;
        }

        .vehicle-title {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--color-secundario);
            margin: 0 0 8px 0;
            word-wrap: break-word;
            overflow-wrap: break-word;
        }

        .vehicle-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 20px;
            font-size: 0.9rem;
            color: #6c757d;
            word-break: break-word;
        }

        .vehicle-meta span {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .vehicle-meta i { color: var(--color-primario); }

        /* ========== SPECS GRID ========== */
        .specs-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
            margin-bottom: 24px;
        }

        @media (max-width: 768px) {
            .specs-grid { grid-template-columns: repeat(2, 1fr); }
        }

        .spec-card {
            background: #f8f9fa;
            border-radius: 12px;
            padding: 16px;
            text-align: center;
            transition: all 0.2s;
        }

        .spec-card:hover { background: #f0f4f8; transform: translateY(-2px); }

        .spec-card i {
            font-size: 1.6rem;
            color: var(--color-primario);
            margin-bottom: 8px;
            display: block;
        }

        .spec-card .value {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-secundario);
        }

        .spec-card .label {
            font-size: 0.75rem;
            color: #6c757d;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        /* ========== TABLA SPECS ========== */
        .specs-table-section {
            background: #fff;
            border-radius: 16px;
            padding: 24px;
            margin-top: 20px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
            width: 100%;
            max-width: 100%;
            overflow: hidden;
        }

        .section-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-secundario);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .section-title i { color: var(--color-primario); }

        .specs-table {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 0;
        }

        @media (max-width: 576px) {
            .specs-table { grid-template-columns: 1fr; }
        }

        .spec-row {
            display: flex;
            justify-content: space-between;
            padding: 12px 16px;
            border-bottom: 1px solid #eee;
            gap: 12px;
        }

        .spec-row:nth-child(odd) { background: #fafafa; }
        .spec-row .label { color: #6c757d; flex-shrink: 0; }
        .spec-row .value { font-weight: 600; color: var(--color-secundario); text-align: right; word-break: break-word; }

        /* ========== PANEL SUBASTA ========== */
        .auction-panel {
            background: #fff;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
            position: sticky;
            top: 80px;
            width: 100%;
            max-width: 100%;
        }

        .auction-header {
            background: linear-gradient(135deg, var(--color-secundario) 0%, #16213e 100%);
            color: #fff;
            padding: 16px 20px;
        }

        .auction-badge {
            display: inline-block;
            background: var(--color-primario);
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .auction-timer {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .timer-label { font-size: 0.85rem; opacity: 0.8; }

        .timer-value {
            font-size: 1.6rem;
            font-weight: 800;
            font-family: 'Courier New', monospace;
            letter-spacing: 2px;
            transition: color 0.3s;
        }

        .timer-value.urgent {
            color: #ff4757;
            animation: blink-urgent 1s infinite;
        }

        .timer-value.ended {
            color: #aaa;
        }

        @keyframes blink-urgent {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.6; }
        }

        /* Toast notifications */
        .toast-container {
            position: fixed;
            top: 80px;
            right: 20px;
            z-index: 9999;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .toast {
            background: #fff;
            border-radius: 10px;
            padding: 14px 18px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.15);
            display: flex;
            align-items: center;
            gap: 12px;
            animation: slideIn 0.3s ease;
            max-width: 350px;
            border-left: 4px solid var(--color-primario);
        }

        .toast.bid { border-left-color: var(--color-primario); }
        .toast.win { border-left-color: var(--color-exito); }
        .toast.outbid { border-left-color: var(--color-peligro); }

        .toast-icon { font-size: 1.5rem; }
        .toast-content { flex: 1; }
        .toast-title { font-weight: 600; font-size: 0.9rem; margin-bottom: 2px; }
        .toast-message { font-size: 0.8rem; color: #666; }
        .toast-close { background: none; border: none; font-size: 1.2rem; color: #999; cursor: pointer; }

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

        .ws-indicator {
            position: fixed;
            bottom: 20px;
            right: 20px;
            background: #fff;
            padding: 8px 14px;
            border-radius: 20px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            font-size: 0.75rem;
            display: flex;
            align-items: center;
            gap: 6px;
            z-index: 100;
        }

        .ws-indicator.connected { color: var(--color-exito); }
        .ws-indicator.connecting { color: #f39c12; }
        .ws-indicator.disconnected { color: #e74c3c; }

        .auction-body { padding: 20px; }

        /* Precio actual */
        .current-price-card {
            background: linear-gradient(135deg, rgba(255,107,0,0.1), rgba(255,107,0,0.05));
            border: 2px solid rgba(255,107,0,0.2);
            border-radius: 12px;
            padding: 20px;
            text-align: center;
            margin-bottom: 20px;
        }

        .price-label {
            font-size: 0.9rem;
            color: #6c757d;
            margin-bottom: 4px;
        }

        .price-value {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--color-primario);
            line-height: 1.1;
        }

        /* Info precios */
        .price-info-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            margin-bottom: 20px;
        }

        .price-info-box {
            background: #f8f9fa;
            border-radius: 10px;
            padding: 12px;
            text-align: center;
        }

        .price-info-box .label {
            font-size: 0.7rem;
            color: #6c757d;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .price-info-box .value {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-secundario);
        }

        /* Stats */
        .auction-stats {
            display: flex;
            justify-content: space-around;
            padding: 12px;
            background: #f8f9fa;
            border-radius: 10px;
            margin-bottom: 20px;
        }

        .stat-item { text-align: center; }
        .stat-item .value { font-size: 1.4rem; font-weight: 800; color: var(--color-secundario); }
        .stat-item .label { font-size: 0.7rem; color: #6c757d; text-transform: uppercase; }

        /* Formulario puja */
        .bid-form { margin-bottom: 16px; }

        .bid-input {
            width: 100%;
            padding: 14px 16px;
            border: 2px solid #e0e0e0;
            border-radius: 10px;
            font-size: 1.2rem;
            font-weight: 700;
            text-align: center;
            margin-bottom: 12px;
            transition: border-color 0.2s;
        }

        .bid-input:focus { outline: none; border-color: var(--color-primario); }

        .quick-bids {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 8px;
            margin-bottom: 12px;
        }

        .quick-bid-btn {
            padding: 8px 4px;
            border: 1px solid #e0e0e0;
            border-radius: 8px;
            background: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
        }

        .quick-bid-btn:hover {
            border-color: var(--color-primario);
            background: rgba(255,107,0,0.05);
            color: var(--color-primario);
        }

        .btn-pujar {
            width: 100%;
            padding: 14px;
            background: linear-gradient(135deg, var(--color-primario), var(--color-primario-hover));
            color: #fff;
            border: none;
            border-radius: 10px;
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            transition: all 0.2s;
        }

        .btn-pujar:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(255,107,0,0.3); }

        .btn-compra-inmediata {
            width: 100%;
            padding: 12px;
            background: linear-gradient(135deg, var(--color-exito), #1e7e34);
            color: #fff;
            border: none;
            border-radius: 10px;
            font-size: 0.95rem;
            font-weight: 700;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 12px;
            transition: all 0.2s;
        }

        .btn-compra-inmediata:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(40,167,69,0.3); }

        /* Historial pujas */
        .bids-history {
            border-top: 1px solid #eee;
            padding-top: 16px;
            margin-top: 16px;
        }

        .bids-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 12px;
        }

        .bids-header .section-title { margin-bottom: 0; }

        .bids-count {
            background: var(--color-primario);
            color: #fff;
            padding: 4px 10px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 700;
        }

        .bids-list {
            max-height: 280px;
            overflow-y: auto;
        }

        .bids-list::-webkit-scrollbar { width: 4px; }
        .bids-list::-webkit-scrollbar-thumb { background: var(--color-primario); border-radius: 2px; }

        .bid-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 14px;
            margin-bottom: 8px;
            background: #f8f9fa;
            border-radius: 12px;
            transition: all 0.3s ease;
            border: 1px solid transparent;
            position: relative;
        }

        .bid-item:hover {
            background: #f0f4f8;
            transform: translateX(4px);
        }

        .bid-item.winner {
            background: linear-gradient(135deg, rgba(255,107,0,0.15), rgba(255,107,0,0.05));
            border: 2px solid var(--color-primario);
        }

        .bid-item.winner::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 4px;
            background: var(--color-primario);
            border-radius: 12px 0 0 12px;
        }

        .bid-item.new-bid {
            animation: newBidPulse 0.6s ease;
        }

        @keyframes newBidPulse {
            0% { transform: scale(0.95); opacity: 0; }
            50% { transform: scale(1.02); background: rgba(255,107,0,0.2); }
            100% { transform: scale(1); opacity: 1; }
        }

        .bid-user {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .bid-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-secundario), #2d2d44);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            font-weight: 700;
            box-shadow: 0 2px 8px rgba(0,0,0,0.15);
        }

        .bid-item.winner .bid-avatar {
            background: linear-gradient(135deg, var(--color-primario), var(--color-primario-hover));
        }

        .bid-info { display: flex; flex-direction: column; gap: 2px; }
        .bid-name { font-weight: 600; font-size: 0.9rem; color: var(--color-secundario); }
        .bid-time { font-size: 0.75rem; color: #6c757d; display: flex; align-items: center; gap: 4px; }
        .bid-time i { font-size: 0.7rem; }

        .bid-amount-container { text-align: right; }
        .bid-amount {
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--color-primario);
            display: block;
        }
        .bid-item.winner .bid-amount { font-size: 1.2rem; }
        .bid-label { font-size: 0.65rem; color: #999; text-transform: uppercase; letter-spacing: 0.5px; }

        .bid-rank {
            position: absolute;
            top: -6px;
            left: -6px;
            width: 22px;
            height: 22px;
            background: var(--color-primario);
            color: #fff;
            border-radius: 50%;
            font-size: 0.7rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 2px 6px rgba(255,107,0,0.4);
        }

        .no-bids {
            text-align: center;
            padding: 40px 20px;
            color: #999;
        }

        .no-bids i { font-size: 3rem; display: block; margin-bottom: 12px; opacity: 0.3; }
        .no-bids p { margin: 0; font-size: 0.9rem; }

        /* ========== MODAL FULLSCREEN ========== */
        .modal-galeria .modal-dialog {
            max-width: 100%;
            margin: 0;
        }

        .modal-galeria .modal-content {
            background: rgba(0,0,0,0.95);
            border: none;
            border-radius: 0;
        }

        .modal-galeria .modal-body {
            padding: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 100vh;
            overflow: hidden;
        }

        .modal-galeria .btn-close-modal {
            position: absolute;
            top: 20px;
            right: 20px;
            background: var(--color-primario);
            color: #fff;
            border: none;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            font-size: 1.3rem;
            cursor: pointer;
            z-index: 100;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .modal-galeria .gallery-modal-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(255,255,255,0.9);
            border: none;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            font-size: 1.5rem;
            cursor: pointer;
            z-index: 100;
        }

        .modal-galeria .gallery-modal-nav.prev { left: 30px; }
        .modal-galeria .gallery-modal-nav.next { right: 30px; }

        .modal-galeria .modal-image {
            max-width: 90%;
            max-height: 85vh;
            object-fit: contain;
        }

        .modal-galeria .modal-counter {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(0,0,0,0.7);
            color: #fff;
            padding: 10px 20px;
            border-radius: 25px;
            font-size: 0.9rem;
        }

        /* ========== LOADING / ERROR ========== */
        .loading-state {
            min-height: 60vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }

        .spinner {
            width: 50px;
            height: 50px;
            border: 4px solid #e0e0e0;
            border-top-color: var(--color-primario);
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
            margin-bottom: 16px;
        }

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

        .error-state {
            min-height: 60vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
        }

        .error-state i { font-size: 4rem; color: #ddd; margin-bottom: 16px; }

        .btn-primary-custom {
            background: var(--color-primario);
            color: #fff;
            border: none;
            padding: 12px 24px;
            border-radius: 8px;
            font-weight: 600;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: 16px;
        }

        .btn-primary-custom:hover { background: var(--color-primario-hover); color: #fff; }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 768px) {
            .main-container { padding: 12px; }
            .vehicle-title { font-size: 1.3rem; }
            .price-value { font-size: 1.8rem; }
            .gallery-nav { opacity: 1; width: 40px; height: 40px; }
            .auction-panel { position: static; }
            .header-content { padding: 0 8px; }
            .specs-grid { grid-template-columns: repeat(2, 1fr); }
            .quick-bids { grid-template-columns: repeat(2, 1fr); }
        }

        @media (max-width: 480px) {
            .main-container { padding: 8px; }
            .vehicle-title { font-size: 1.1rem; }
            .price-value { font-size: 1.5rem; }
            .timer-value { font-size: 1.2rem; }
            .specs-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
            .spec-card { padding: 12px 8px; }
            .spec-card i { font-size: 1.3rem; }
            .spec-card .value { font-size: 0.9rem; }
            .vehicle-info-card { padding: 16px; }
            .specs-table-section { padding: 16px; }
            .auction-body { padding: 16px; }
        }