/* Orc-viewer-specific variables (aliases + extras) */
:root {
    --bg-primary: var(--color-bg);
    --bg-secondary: var(--color-bg-dark);
    --bg-card: #1a1410;
    --bg-hover: #231c16;
    --border: var(--color-primary);
    --border-hover: var(--color-primary-light);
    --text-primary: var(--color-text);
    --text-secondary: var(--color-text-dim);
    --text-dim: #7a6e60;
    --accent: var(--color-accent);
    --accent-hover: #b8922a;
    --success: #22c55e;
    --error: #ef4444;
    --radius: 4px;
    --radius-sm: 4px;
}

/* App Layout */
.app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 2;
}

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(18, 14, 10, 0.95);
    border-bottom: 2px solid var(--color-primary);
    backdrop-filter: blur(10px);
}

.header-content {
    max-width: 1800px;
    margin: 0 auto;
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
    color: var(--color-accent);
    transition: all 0.3s ease;
}

.logo-link:hover {
    transform: scale(1.02);
}

.logo-img {
    height: 70px;
    width: 70px;
    object-fit: contain;
    border-radius: 8px;
    border: 2px solid var(--color-primary);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-shadow: 0 0 10px rgba(212, 160, 23, 0.3);
}

.header-controls {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    flex: 1;
    max-width: 500px;
}

.header-select {
    padding: 10px 14px;
    background: rgba(18, 14, 10, 0.9);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 0.85rem;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.header-select:hover {
    border-color: var(--color-accent);
}

.header-select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 10px rgba(212, 160, 23, 0.2);
}

.search-wrapper {
    display: flex;
    flex: 1;
    gap: 0;
}

.search-input {
    flex: 1;
    padding: 10px 14px;
    background: rgba(18, 14, 10, 0.9);
    border: 2px solid var(--color-primary);
    border-right: none;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.search-input::placeholder {
    color: var(--text-dim);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 10px rgba(212, 160, 23, 0.2);
}

.search-btn {
    padding: 10px 16px;
    background: linear-gradient(180deg, rgba(138, 106, 58, 0.6) 0%, rgba(139, 32, 32, 0.6) 100%);
    border: 2px solid var(--color-primary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-btn:hover {
    background: linear-gradient(180deg, rgba(160, 132, 90, 0.8) 0%, rgba(138, 106, 58, 0.8) 100%);
    border-color: var(--color-accent);
    box-shadow: 0 0 15px rgba(212, 160, 23, 0.3);
}

.header-stats {
    display: flex;
    gap: 24px;
}

.stat {
    color: var(--color-accent);
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

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

.rarity-disclaimer {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-style: italic;
    color: var(--color-accent);
    margin-top: 0.25rem;
    text-align: center;
    white-space: normal;
    word-wrap: break-word;
}

/* Main Layout */
.main {
    flex: 1;
    display: flex;
    max-width: 1800px;
    margin: 0 auto;
    width: 100%;
}

/* Sidebar */
.sidebar {
    width: 280px;
    flex-shrink: 0;
    border-right: 1px solid var(--color-primary);
    padding: 24px;
    height: calc(100vh - 120px);
    overflow-y: auto;
    position: sticky;
    top: 120px;
    background: rgba(14, 10, 8, 0.8);
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-primary);
}

.sidebar-header h2 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 0.1em;
}

.clear-btn {
    background: none;
    border: none;
    color: var(--color-accent);
    font-family: var(--font-display);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.clear-btn:hover {
    text-decoration: underline;
    text-shadow: 0 0 10px rgba(212, 160, 23, 0.3);
}

/* Filter Groups */
.filter-groups {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-group {
    border-bottom: 1px solid rgba(138, 106, 58, 0.3);
    padding-bottom: 12px;
}

.filter-group:last-child {
    border-bottom: none;
}

.filter-group-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding: 10px 0;
    transition: all 0.2s ease;
}

.filter-group-header:hover {
    color: var(--color-accent);
}

.filter-group-header h3 {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 500;
}

.filter-group-header .chevron {
    font-size: 1.1rem;
    color: var(--color-accent);
    font-weight: 300;
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 8px;
    max-height: 200px;
    overflow-y: auto;
}

.filter-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.2s;
    font-size: 0.9rem;
}

.filter-option:hover {
    background: rgba(138, 106, 58, 0.2);
}

.filter-checkbox {
    width: 18px;
    height: 18px;
    accent-color: var(--color-accent);
    cursor: pointer;
    flex-shrink: 0;
}

.filter-value {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.filter-option .count {
    font-size: 0.8rem;
    color: var(--color-accent);
    margin-left: auto;
}

/* Gallery Container */
.gallery-container {
    flex: 1;
    padding: 24px;
    min-width: 0;
}

/* Mobile Filter Toggle */
.filter-toggle {
    display: none;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: linear-gradient(180deg, rgba(138, 106, 58, 0.4) 0%, rgba(139, 32, 32, 0.4) 100%);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 0.9rem;
    cursor: pointer;
    margin-bottom: 16px;
    transition: all 0.3s ease;
}

.filter-toggle:hover {
    border-color: var(--color-accent);
    background: linear-gradient(180deg, rgba(160, 132, 90, 0.5) 0%, rgba(138, 106, 58, 0.5) 100%);
}

/* Active Filters */
.active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.active-filter {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(138, 106, 58, 0.3);
    border: 1px solid var(--color-primary);
    border-radius: 999px;
    font-size: 0.85rem;
    font-family: var(--font-display);
}

.active-filter button {
    background: none;
    border: none;
    color: var(--color-accent);
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    padding: 0;
    transition: all 0.2s ease;
}

.active-filter button:hover {
    color: var(--text-primary);
    text-shadow: 0 0 5px rgba(212, 160, 23, 0.5);
}

/* Loading */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    color: var(--text-secondary);
}

.loading p {
    font-family: var(--font-display);
    font-size: 1.1rem;
    letter-spacing: 0.1em;
    color: var(--color-accent);
}

.loader {
    width: 50px;
    height: 50px;
    border: 3px solid var(--color-primary);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 20px;
}

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

/* Error */
.error {
    background: rgba(139, 32, 32, 0.3);
    border: 1px solid var(--color-blood);
    color: #ff6b6b;
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    text-align: center;
    margin-bottom: 16px;
    font-family: var(--font-display);
}

/* NFT Grid */
.nft-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
    font-family: var(--font-display);
    font-size: 1.1rem;
}

/* NFT Card */
.nft-card {
    background: linear-gradient(135deg, rgba(138, 106, 58, 0.15) 0%, rgba(18, 14, 10, 0.8) 100%);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.nft-card.rarity-legendary {
    border: 2px solid rgba(255, 215, 0, 0.9);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4), 0 0 8px rgba(255, 215, 0, 0.5);
}

.nft-card.rarity-epic {
    border: 2px solid rgba(168, 85, 247, 0.9);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4), 0 0 8px rgba(168, 85, 247, 0.5);
}

.nft-card.rarity-rare {
    border: 2px solid rgba(59, 130, 246, 0.9);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4), 0 0 8px rgba(59, 130, 246, 0.5);
}

.nft-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-accent);
    box-shadow:
        0 12px 40px rgba(0, 0, 0, 0.5),
        0 0 20px rgba(212, 160, 23, 0.15);
}

.nft-image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    display: block;
    background: var(--bg-hover);
    transition: opacity 0.3s;
}

.nft-image.loading {
    opacity: 0;
    animation: pulse 1.5s ease-in-out infinite;
}

.nft-image.loaded {
    opacity: 1;
    animation: none;
}

@keyframes pulse {
    0%, 100% { background: rgba(138, 106, 58, 0.1); }
    50% { background: rgba(138, 106, 58, 0.2); }
}

.nft-info {
    padding: 12px;
    background: rgba(14, 10, 8, 0.9);
    border-top: 1px solid var(--color-primary);
}

.nft-name {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--color-accent);
}

.nft-rarity {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
}

.rarity-rank {
    font-family: var(--font-display);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.rarity-tier {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tier-legendary {
    background: rgba(255, 215, 0, 0.2);
    color: #ffd700;
    border: 1px solid rgba(255, 215, 0, 0.4);
}

.tier-epic {
    background: rgba(199, 125, 255, 0.2);
    color: #c77dff;
    border: 1px solid rgba(199, 125, 255, 0.4);
}

.tier-rare {
    background: rgba(93, 173, 226, 0.2);
    color: #5dade2;
    border: 1px solid rgba(93, 173, 226, 0.4);
}

.tier-common {
    background: rgba(153, 153, 153, 0.2);
    color: #999;
    border: 1px solid rgba(153, 153, 153, 0.4);
}

/* Modals */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.modal-content {
    background: linear-gradient(135deg, rgba(138, 106, 58, 0.15) 0%, rgba(18, 14, 10, 0.95) 100%);
    border-radius: var(--radius);
    border: 2px solid var(--color-primary);
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8), 0 0 30px rgba(212, 160, 23, 0.1);
}

.details-modal {
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    padding: 24px;
    position: relative;
    overflow-y: auto;
}

.close-btn {
    background: rgba(139, 32, 32, 0.6);
    border: 1px solid var(--color-primary);
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    padding: 8px 12px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.close-btn:hover {
    background: rgba(139, 32, 32, 0.9);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 10;
}

/* Details Modal */
.details-image {
    width: 100%;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    border: 2px solid var(--color-primary);
}

.details-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 8px;
    text-align: center;
    letter-spacing: 0.05em;
}

.details-rarity {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 16px;
}

.details-rarity .rarity-rank {
    font-size: 1rem;
}

.details-rarity .rarity-tier {
    font-size: 0.8rem;
}

.rarity-score {
    font-family: var(--font-display);
    font-size: 0.8rem;
    color: var(--text-dim);
}

.details-traits {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}

.trait-item {
    background: rgba(138, 106, 58, 0.15);
    padding: 12px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(138, 106, 58, 0.3);
}

.trait-type {
    font-family: var(--font-display);
    font-size: 0.7rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 4px;
}

.trait-value {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-accent);
}

.trait-rarity {
    font-family: var(--font-body);
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-top: 4px;
}

.details-mint {
    font-size: 0.75rem;
    color: var(--text-dim);
    word-break: break-all;
    padding: 12px;
    background: rgba(14, 10, 8, 0.8);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(138, 106, 58, 0.3);
    font-family: monospace;
}

/* Responsive */
@media (max-width: 1024px) {
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        height: 100vh;
        z-index: 200;
        background: rgba(14, 10, 8, 0.98);
        transform: translateX(-100%);
        transition: transform 0.3s;
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .filter-toggle {
        display: flex;
    }

    .main {
        flex-direction: column;
    }

    .gallery-container {
        padding: 16px;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-wrap: wrap;
        padding: 16px;
        gap: 12px;
    }

    .logo-text {
        font-size: 1.4rem;
    }

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

    .header-controls {
        order: 3;
        max-width: 100%;
        width: 100%;
    }

    .header-stats {
        order: 2;
    }
}

@media (max-width: 640px) {
    .nft-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .details-traits {
        grid-template-columns: 1fr;
    }

    .logo-link {
        gap: 10px;
    }

    .logo-text {
        font-size: 1.2rem;
    }

    .header-content {
        gap: 10px;
        padding: 12px;
    }

    .header-stats {
        gap: 12px;
    }
}

@media (max-width: 400px) {
    .details-traits {
        grid-template-columns: 1fr;
    }

    .logo-img {
        height: 40px;
        width: 40px;
    }

    .logo-text {
        font-size: 1rem;
    }

    .search-input,
    .header-select {
        width: 100%;
    }

    .header-controls {
        flex-direction: column;
    }
}