/* ===== Characters Page Specific Styles ===== */


/* Characters Header */

.characters-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: calc(var(--spacing-xl) * 2);
    padding: calc(var(--spacing-xl) * 1.5) var(--spacing-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    position: relative;
    overflow: hidden;
}

.characters-header::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), transparent);
}

.header-content {
    flex: 1;
}

.page-title {
    font-family: 'Inter', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    font-style: italic;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.page-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
}

.header-stats {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.header-stat-item {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.header-stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-color);
}


/* Filter Section */

.filter-section {
    margin-bottom: calc(var(--spacing-xl) * 1.5);
}

.filter-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
}

.filter-group-inline {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    align-items: center;
}

.filter-group-section {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: inherit;
}

.filter-btn:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
    color: var(--text-primary);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    border-color: var(--primary-color);
    color: var(--bg-primary);
    box-shadow: 0 0 20px rgba(139, 146, 168, 0.3);
}

.filter-btn.active img {
    filter: invert(1) brightness(1.2);
}

.filter-btn i {
    font-size: 1rem;
}

.filter-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.search-mini {
    position: relative;
    display: flex;
    align-items: center;
}

.search-mini i {
    position: absolute;
    left: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 0.875rem;
    pointer-events: none;
}

.search-mini input {
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-sm) 2.5rem;
    background: #000000;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.875rem;
    font-family: inherit;
    outline: none;
    transition: all var(--transition-base);
    width: 200px;
}

.search-mini input:hover {
    background: #f5f5dc;
    color: #000000;
}

.search-mini input:hover::placeholder {
    color: rgba(0, 0, 0, 0.5);
}

.search-mini input:hover+i {
    color: #000000;
}

.search-mini input:focus {
    background: var(--primary-color);
    border-color: var(--primary-hover);
    color: var(--bg-primary);
}

.search-mini input:focus::placeholder {
    color: rgba(5, 8, 17, 0.5);
}

.search-mini input:focus+i {
    color: var(--bg-primary);
    filter: brightness(0) invert(1);
}

.sort-dropdown {
    position: relative;
}

.sort-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: inherit;
}

.sort-btn:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
    color: var(--text-primary);
}

.sort-menu {
    position: absolute;
    top: calc(100% + var(--spacing-sm));
    right: 0;
    min-width: 150px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: 100;
    box-shadow: var(--shadow-md);
}

.sort-dropdown.active .sort-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.sort-option {
    display: block;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: left;
    font-family: inherit;
}

.sort-option:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.sort-option.active {
    background: var(--primary-color);
    color: var(--bg-primary);
}

.view-toggle {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-base);
}

.view-toggle:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
    color: var(--text-primary);
}

.view-toggle.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--bg-primary);
}


/* Active Filters */

.active-filters {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

.filters-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.filter-tags {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.filter-tag {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.875rem;
}

.filter-tag-remove {
    padding: 2px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.75rem;
}

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


/* Characters Grid */

.characters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
    gap: var(--spacing-md);
    padding: 0 calc(var(--spacing-xl) * 2);
}


/* 根据屏幕宽度动态调整列数 */

@media (min-width: 1920px) {
    .characters-grid {
        grid-template-columns: repeat(7, 1fr);
    }
}

@media (min-width: 1600px) and (max-width: 1919px) {
    .characters-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

@media (min-width: 1280px) and (max-width: 1599px) {
    .characters-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}


/* List View */

.characters-grid.list-view {
    grid-template-columns: 1fr;
}

.characters-grid.list-view .character-card {
    display: flex;
    flex-direction: row;
    align-items: center;
}

.characters-grid.list-view .character-image-wrapper {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
}

.characters-grid.list-view .character-info {
    flex: 1;
    padding: 0 var(--spacing-lg);
}

.characters-grid.list-view .character-footer {
    flex-shrink: 0;
}


/* Character Card */

.character-card {
    background: var(--bg-card);
    border: 4px solid transparent;
    border-radius: 0;
    overflow: hidden;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
}

.character-card.hidden {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
}

.character-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 6px solid transparent;
    border-radius: inherit;
    background: linear-gradient(90deg, #ffffff, #888888, #ffffff) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--transition-base);
    animation: border-flow 2s linear infinite;
    background-size: 200% 100%;
    pointer-events: none;
}

.character-card:hover::after {
    opacity: 1;
}

@keyframes border-flow {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 200% 50%;
    }
}

.character-image-wrapper {
    position: relative;
    width: 100%;
    padding-top: 100%;
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    overflow: hidden;
}

.character-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.character-placeholder {
    font-size: 4rem;
    color: var(--primary-color);
    opacity: 0.3;
    transition: all var(--transition-base);
}

.character-card:hover .character-placeholder {
    opacity: 0.6;
    transform: scale(1.1) rotate(5deg);
}

.character-portrait {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.character-badges {
    position: absolute;
    bottom: var(--spacing-sm);
    left: var(--spacing-sm);
    right: var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.element-badge {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 36px;
    height: 36px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

.weapon-badge {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 36px;
    height: 36px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

.character-badge img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.character-rarity {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    display: flex;
    gap: 2px;
}

.character-rarity .rarity-star {
    width: 24px;
    height: 24px;
    opacity: 0.9;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.5));
}

.rarity-star-filter {
    width: 20px;
    height: 20px;
}

.character-rarity.rarity-5 i {
    color: rgba(212, 165, 116, 1);
}

.character-rarity.rarity-4 i {
    color: rgba(139, 92, 246, 1);
}

.character-rarity.rarity-3 i {
    color: rgba(107, 155, 209, 1);
}

.character-type {
    position: absolute;
    bottom: var(--spacing-md);
    left: var(--spacing-md);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

.character-type.attacker {
    color: var(--orange);
    border-color: var(--orange);
}

.character-type.defender {
    color: var(--blue);
    border-color: var(--blue);
}

.character-type.support {
    color: var(--purple);
    border-color: var(--purple);
}

.character-type.healer {
    color: var(--green);
    border-color: var(--green);
}

.character-card:hover .character-type {
    transform: scale(1.1) rotate(10deg);
}

.character-info {
    padding: var(--spacing-sm) var(--spacing-md);
}

.character-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
}

.character-title {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.character-stats {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.stat-icon {
    color: var(--primary-color);
    font-size: 0.875rem;
}

.stat-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.character-tags {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.tag {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.character-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.btn-view-details {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: inherit;
}

.btn-view-details:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--bg-primary);
}

.btn-view-details i {
    transition: transform var(--transition-base);
}

.btn-view-details:hover i {
    transform: translateX(4px);
}


/* Responsive Design */

@media (min-width: 1024px) and (max-width: 1279px) {
    .characters-grid {
        grid-template-columns: repeat(4, 1fr);
        padding: 0 var(--spacing-lg);
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .characters-grid {
        grid-template-columns: repeat(3, 1fr);
        padding: 0 var(--spacing-lg);
    }
}

@media (max-width: 1024px) {
    .characters-grid {
        padding: 0;
    }
}

@media (max-width: 900px) {
    .characters-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-lg);
        padding: var(--spacing-lg);
    }
    .page-title {
        font-size: 2rem;
    }
    .header-stats {
        width: 100%;
        justify-content: space-around;
        gap: var(--spacing-md);
    }
    .stat-value {
        font-size: 1.5rem;
    }
    .stat-label {
        font-size: 0.8125rem;
    }
    .filter-bar {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-md);
    }
    .filter-group-inline {
        justify-content: flex-start;
    }
    .filter-actions {
        width: 100%;
    }
    .search-mini {
        width: 100%;
    }
    .search-mini input {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .characters-header {
        padding: var(--spacing-md);
    }
    .filter-bar {
        padding: var(--spacing-md);
    }
    .active-filters {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    .characters-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }
    .character-rarity .rarity-star {
        width: 20px;
        height: 20px;
    }
}

@media (min-width: 480px) and (max-width: 767px) {
    .characters-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 479px) {
    .characters-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .page-title {
        font-size: 1.5rem;
    }
    .header-stats {
        flex-wrap: wrap;
    }
    .header-stat-divider {
        display: none;
    }
    .stat-value {
        font-size: 1.25rem;
    }
    .stat-label {
        font-size: 0.75rem;
    }
    .filter-group-inline {
        gap: var(--spacing-xs);
    }
    .filter-btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.8125rem;
    }
    .filter-btn i {
        font-size: 0.875rem;
    }
    .filter-btn span {
        display: none;
    }
    .search-mini input {
        font-size: 0.8125rem;
        padding: var(--spacing-xs) var(--spacing-sm) var(--spacing-xs) 2rem;
    }
    .search-mini i {
        left: var(--spacing-sm);
        font-size: 0.75rem;
    }
    .character-name {
        font-size: 0.875rem;
    }
    .character-rarity .rarity-star {
        width: 16px;
        height: 16px;
    }
    .element-badge,
    .weapon-badge {
        width: 28px;
        height: 28px;
    }
}

@media (max-width: 360px) {
    .characters-grid {
        grid-template-columns: 1fr;
    }
}