/* Mobile Track Table Component Styles */

.mobile-track-container {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    padding: 1rem;
    font-family: var(--font-primary, 'Inter', sans-serif);
}

/* Filter Section */
.mobile-filter-section {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.4), rgba(41, 55, 80, 0.2));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

/* Search Container */
.mobile-search-container {
    margin-bottom: 1rem;
}

.mobile-search-input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: rgba(20, 25, 35, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    color: white;
    font-size: 1rem;
    transition: all 0.3s ease;
    outline: none;
    /* Enhanced mobile input styling */
    -webkit-appearance: none;
    appearance: none;
    box-sizing: border-box;
}

.mobile-search-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.mobile-search-input:focus {
    border-color: #0271FC;
    box-shadow: 0 0 0 3px rgba(2, 113, 252, 0.2);
    background: rgba(30, 35, 45, 0.9);
}

/* Sort Section */
.mobile-sort-section {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mobile-sort-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.mobile-sort-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.mobile-sort-button {
    padding: 0.5rem 1rem;
    background: rgba(42, 42, 42, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none;
    /* Enhanced touch targets */
    min-height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-sort-button:hover {
    background: rgba(60, 60, 60, 0.9);
    color: white;
    border-color: rgba(255, 255, 255, 0.2);
}

.mobile-sort-button.active-mobile-sort {
    background: #0271FC;
    color: white;
    border-color: #0271FC;
    box-shadow: 0 4px 12px rgba(2, 113, 252, 0.3);
}

/* Track Cards Grid */
.mobile-tracks-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Individual Track Card */
.mobile-track-card {
    background: linear-gradient(135deg, rgba(30, 40, 60, 0.4), rgba(25, 35, 55, 0.3));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    /* Better mobile layout */
    display: flex;
    flex-direction: column;
    min-height: 110px;
}

.mobile-track-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.mobile-track-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.2);
}

.mobile-track-card:hover::before {
    opacity: 1;
}

/* Currently Playing Card */
.mobile-track-card.currently-playing {
    border-color: #0271FC;
    background: linear-gradient(135deg, rgba(2, 113, 252, 0.15), rgba(30, 40, 60, 0.4));
    box-shadow: 0 0 20px rgba(2, 113, 252, 0.3);
}

.mobile-track-card.currently-playing::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: #0271FC;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.6;
    }
    50% {
        opacity: 1;
    }
}

/* Track Content Layout - Improved Mobile Layout */
.mobile-track-content {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    flex: 1;
}

/* Track Number - Clean Simple Design */
.mobile-track-number {
    min-width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    font-weight: 600;
    flex-shrink: 0;
    margin-top: 2px;
}

.mobile-track-card.currently-playing .mobile-track-number {
    color: #0271FC;
    font-weight: 700;
}

.mobile-track-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.mobile-track-title {
    font-size: 1rem;
    font-weight: 600;
    color: white;
    margin: 0 0 0.25rem 0;
    line-height: 1.4;
    word-break: break-word;
    /* Better text handling for mobile */
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.mobile-track-artist {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    margin: 0 0 0.5rem 0;
    line-height: 1.3;
    /* Better text handling for mobile */
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mobile-track-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    flex-wrap: wrap;
    margin-top: auto;
}

.mobile-track-dot {
    color: rgba(255, 255, 255, 0.3);
}

.mobile-track-album,
.mobile-track-date,
.mobile-track-duration {
    white-space: nowrap;
}

/* Track Actions - Enhanced for Mobile */
.mobile-track-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.75rem;
    justify-content: flex-start;
    align-items: center;
    /* Better mobile layout */
    padding-top: 0.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-action-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(42, 42, 42, 0.8);
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    outline: none;
    position: relative;
    overflow: hidden;
    /* Enhanced for mobile touches */
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    min-width: 36px;
    min-height: 36px;
}

.mobile-action-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
    transform: translate(-50%, -50%);
}

.mobile-action-btn:hover::before {
    width: 100%;
    height: 100%;
}

.mobile-action-btn:hover {
    transform: scale(1.1);
    color: white;
    border-color: rgba(255, 255, 255, 0.3);
}

.mobile-action-btn svg {
    width: 16px;
    height: 16px;
    position: relative;
    z-index: 1;
}

/* Specific Action Button Styles */
.mobile-action-btn.play-btn:hover,
.mobile-action-btn.currently-playing-btn {
    color: #0271FC;
    border-color: #0271FC;
}

.mobile-action-btn.like-btn:hover {
    color: #ff4757;
    border-color: #ff4757;
}

.mobile-action-btn.like-btn.liked {
    color: #ff4757;
    background: rgba(255, 71, 87, 0.2);
    border-color: #ff4757;
}

/* Loading State */
.mobile-tracks-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

.mobile-loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top: 4px solid #0271FC;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Empty State */
.mobile-tracks-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

.mobile-empty-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.mobile-empty-icon svg {
    width: 100%;
    height: 100%;
}

.mobile-tracks-empty p {
    margin: 0 0 1.5rem 0;
    font-size: 1.1rem;
}

.mobile-clear-search-btn {
    padding: 0.75rem 1.5rem;
    background: #0271FC;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none;
}

.mobile-clear-search-btn:hover {
    background: #0256d1;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(2, 113, 252, 0.3);
}

/* Responsive Design */
@media (max-width: 480px) {
    .mobile-track-container {
        padding: 0.75rem;
    }

    .mobile-filter-section {
        padding: 1rem;
        margin-bottom: 1rem;
    }

    .mobile-track-card {
        padding: 0.875rem;
        margin-bottom: 0.625rem;
        min-height: 100px;
    }

    .mobile-track-content {
        gap: 0.75rem;
    }

    .mobile-track-number {
        min-width: 22px;
        height: 22px;
        font-size: 0.8rem;
    }

    .mobile-track-title {
        font-size: 0.9375rem;
        line-height: 1.3;
    }

    .mobile-track-artist {
        font-size: 0.8125rem;
        margin-bottom: 0.375rem;
    }

    .mobile-track-actions {
        gap: 0.5rem;
        margin-top: 0.75rem;
        padding-top: 0.375rem;
    }

    .mobile-action-btn {
        width: 32px;
        height: 32px;
        min-width: 32px;
        min-height: 32px;
    }

    .mobile-action-btn svg {
        width: 14px;
        height: 14px;
    }

    .mobile-track-meta {
        font-size: 0.7rem;
        gap: 0.375rem;
    }

    .mobile-sort-buttons {
        gap: 0.375rem;
    }

    .mobile-sort-button {
        padding: 0.375rem 0.75rem;
        font-size: 0.8rem;
        min-height: 32px;
    }

    .mobile-search-input {
        padding: 0.75rem 0.875rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 360px) {
    .mobile-track-container {
        padding: 0.5rem;
    }

    .mobile-filter-section {
        padding: 0.875rem;
        margin-bottom: 0.875rem;
    }

    .mobile-track-card {
        padding: 0.75rem;
        margin-bottom: 0.5rem;
        min-height: 95px;
    }

    .mobile-track-content {
        gap: 0.625rem;
    }

    .mobile-track-number {
        min-width: 20px;
        height: 20px;
        font-size: 0.75rem;
    }

    .mobile-track-title {
        font-size: 0.875rem;
        line-height: 1.25;
    }

    .mobile-track-artist {
        font-size: 0.775rem;
        margin-bottom: 0.25rem;
    }

    .mobile-track-actions {
        gap: 0.375rem;
        margin-top: 0.625rem;
        padding-top: 0.25rem;
    }

    .mobile-action-btn {
        width: 30px;
        height: 30px;
        min-width: 30px;
        min-height: 30px;
    }

    .mobile-action-btn svg {
        width: 12px;
        height: 12px;
    }

    .mobile-track-meta {
        font-size: 0.65rem;
        gap: 0.25rem;
        flex-wrap: wrap;
    }

    .mobile-sort-buttons {
        gap: 0.25rem;
    }

    .mobile-sort-button {
        padding: 0.25rem 0.625rem;
        font-size: 0.75rem;
        min-height: 30px;
    }

    .mobile-search-input {
        padding: 0.625rem 0.75rem;
        font-size: 0.875rem;
    }

    .mobile-sort-label {
        font-size: 0.8rem;
    }

    /* Optimize metadata display for very small screens */
    .mobile-track-album {
        max-width: 80px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
}

/* Large Mobile / Small Tablet optimizations */
@media (min-width: 481px) and (max-width: 768px) {
    .mobile-track-container {
        padding: 1.25rem;
        max-width: 700px;
    }

    .mobile-filter-section {
        padding: 1.5rem;
        margin-bottom: 1.75rem;
    }

    .mobile-track-card {
        padding: 1.25rem;
        margin-bottom: 1rem;
        min-height: 130px;
    }

    .mobile-track-content {
        gap: 1rem;
    }

    .mobile-track-number {
        min-width: 30px;
        height: 30px;
        font-size: 1rem;
    }

    .mobile-track-title {
        font-size: 1.125rem;
        line-height: 1.4;
    }

    .mobile-track-artist {
        font-size: 1rem;
        margin-bottom: 0.625rem;
    }

    .mobile-track-actions {
        gap: 1rem;
        margin-top: 1rem;
        padding-top: 0.75rem;
    }

    .mobile-action-btn {
        width: 42px;
        height: 42px;
        min-width: 42px;
        min-height: 42px;
    }

    .mobile-action-btn svg {
        width: 20px;
        height: 20px;
    }

    .mobile-track-meta {
        font-size: 0.875rem;
        gap: 0.75rem;
    }

    .mobile-sort-button {
        padding: 0.75rem 1.25rem;
        font-size: 1rem;
        min-height: 44px;
    }

    .mobile-search-input {
        padding: 1rem 1.25rem;
        font-size: 1.125rem;
    }
}

/* Enhanced touch interactions for all mobile sizes */
@media (hover: none) and (pointer: coarse) {
    .mobile-action-btn:hover {
        transform: none;
    }
    
    .mobile-action-btn:active {
        transform: scale(0.95);
        transition: transform 0.1s ease;
    }
    
    .mobile-sort-button:hover {
        background: rgba(42, 42, 42, 0.8);
        color: rgba(255, 255, 255, 0.7);
        border-color: rgba(255, 255, 255, 0.1);
    }
    
    .mobile-sort-button:active {
        transform: scale(0.98);
        transition: transform 0.1s ease;
    }
    
    .mobile-track-card:hover {
        transform: none;
    }
    
    .mobile-track-card:active {
        transform: scale(0.99);
        transition: transform 0.1s ease;
    }
}