/* ==========================================================================
   RESPONSIVE STYLES & ADDITIONAL COMPONENTS

   Contains:
   - Mobile & Tablet Responsive Breakpoints
   - Load More Button Styling
   - No Results Message Display
   - Song Card Scoring Details
   - Personalization Controls & Sliders
   - Range Slider Components
   - Mobile Attribution Adjustments
   ========================================================================== */

/* Load More Button */
.load-more-container {
    display: flex;
    justify-content: center;
    margin: var(--space-xl) 0;
}

.load-more-btn {
    background: var(--color-primary-alpha-80);
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
    font-weight: 600;
    color: white;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.load-more-btn:hover:not(:disabled) {
    background: #5a5a5a;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(90, 90, 90, 0.4);
}

.load-more-btn:active:not(:disabled) {
    transform: translateY(0);
}

.load-more-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* No Results Message */
.no-results-message {
    text-align: center;
    padding: var(--space-2xl);
    color: var(--color-text-tertiary);
}

.no-results-message h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
    color: var(--color-text-muted);
}

.no-results-message p {
    font-size: 1rem;
    line-height: 1.6;
}

/* Song Card Scoring Details */
.scoring-details {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 0.75rem;
    margin: var(--space-sm) 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
}

.scoring-component {
    display: flex;
    align-items: center;
    font-size: 0.85rem;
    position: relative;
}

.scoring-component.no-history {
    opacity: 0.6;
}

.component-label {
    color: var(--color-text-tertiary);
}

.component-value {
    color: var(--color-primary);
    font-weight: 500;
    min-width: 35px;
}

.component-raw {
    color: var(--color-text-tertiary);
    font-size: 0.75rem;
}

.scoring-component .no-history-indicator {
    color: #666;
    font-size: 0.7rem;
    margin-left: 2px;
}

/* Personalization Controls */
.personalization-controls {
    padding: var(--space-md);
    margin: var(--space-md) 0;
    transition: var(--transition-normal);
}

/* Personalization controls when moved to results area */
.results-right .personalization-controls {
    margin: 0;
    padding: 0.75rem;
}

.results-right .control-group {
    gap: var(--space-xl);
}

.results-right .slider-container {
    min-width: 200px;
}

/* Slider value displays above knobs */
.slider-with-value {
    position: relative;
    margin-bottom: var(--space-sm);
    height: 20px; /* Consistent height for all sliders */
}

.slider-value-above {
    position: absolute;
    top: -25px;
    left: 50%; /* Initial position, will be updated by JavaScript */
}

.range-slider-with-values {
    position: relative;
    margin-bottom: var(--space-sm);
    height: 20px; /* Consistent height for all sliders */
}

.range-values-above {
    position: absolute;
    top: -25px;
    left: 0;
    right: 0;
    pointer-events: none;
    z-index: 10;
}

.range-value-above {
    position: absolute;
}

.slider-value-above,
.range-value-above {
    transform: translateX(-50%);
    color: var(--color-primary);
    padding: 2px 8px;
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    font-weight: 600;
    pointer-events: none;
    z-index: 10;
}

.control-group {
    display: flex;
    gap: var(--space-xl);
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.slider-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    min-width: 200px;
    align-items: stretch; /* Ensure consistent alignment */
}

.slider-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-primary);
    text-align: center;
}

.control-slider {
    width: 200px;
    height: 6px;
    background: var(--color-white-alpha-20);
    outline: none;
    border-radius: 3px;
    appearance: none;
    cursor: pointer;
}

.control-slider::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.control-slider::-webkit-slider-thumb:hover {
    background: var(--color-primary-bright);
    transform: scale(1.1);
}

.control-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    cursor: pointer;
    border: none;
    transition: var(--transition-fast);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.control-slider::-moz-range-thumb:hover {
    background: var(--color-primary-bright);
    transform: scale(1.1);
}

/* Range Slider Styles */
.range-slider-container {
    position: relative;
    width: 200px;
    height: 6px;
    margin-top: 12px; /* Align with lambda slider track position */
}

.range-slider {
    position: absolute;
    width: 100%;
    height: 6px;
    background: transparent;
    outline: none;
    border-radius: 3px;
    appearance: none;
    cursor: pointer;
    pointer-events: none;
}

.range-slider::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    cursor: pointer;
    pointer-events: all;
    transition: var(--transition-fast);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.range-slider::-webkit-slider-thumb:hover {
    background: var(--color-primary-bright);
    transform: scale(1.1);
}

.range-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    cursor: pointer;
    border: none;
    pointer-events: all;
    transition: var(--transition-fast);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.range-slider::-moz-range-thumb:hover {
    background: var(--color-primary-bright);
    transform: scale(1.1);
}

.range-slider-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-white-alpha-20);
    border-radius: 3px;
    z-index: -1;
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
    margin-top: var(--space-xs);
    height: 18px; /* Consistent height for text labels */
    align-items: center;
}

.rerun-search-btn {
    background: var(--color-primary-alpha-20);
    border: 2px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: 0.75rem var(--space-lg);
    color: var(--color-text-primary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    min-width: 120px;
}

.rerun-search-btn:enabled {
    background: var(--color-primary-alpha-30);
    border-color: var(--color-primary);
    color: #ffffff;
}

.rerun-search-btn:enabled:hover {
    background: var(--color-primary-alpha-40);
    border-color: var(--color-primary-bright);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--color-primary-alpha-30);
}

.rerun-search-btn:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .search-header {
        padding: var(--space-md);
    }

    .header-content {
        padding: 0;
    }

    .app-title {
        font-size: 1.8rem;
    }

    .search-config {
        flex-direction: column;
        align-items: center;
    }

    .search-container {
        flex-direction: column;
    }

    .main-content {
        padding: var(--space-md);
    }

    .results-grid {
        grid-template-columns: 1fr;
    }

    .results-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .player-content {
        flex-direction: column;
        gap: var(--space-md);
    }

    .progress-container {
        order: -1;
        max-width: none;
    }

    .auth-status {
        justify-content: center;
        margin-left: 0;
        order: 1;
    }

    .player-footer {
        padding: var(--space-md);
    }

    .app-container {
        padding-bottom: 120px;
    }

    /* Mobile attribution adjustments */
    .results-spotify-attribution {
        margin-left: 0;
        margin-top: var(--space-sm);
        flex-basis: 100%;
        justify-content: center;
    }

    .spotify-attribution {
        position: static;
        text-align: center;
        margin-top: var(--space-sm);
        padding: var(--space-sm);
    }

    .results-spotify-logo {
        height: 18px;
    }

    .spotify-logo {
        height: 22px;
    }

    /* Responsive adjustments for scoring details */
    .scoring-details {
        grid-template-columns: 1fr;
        gap: var(--space-xs);
    }

    .component-label {
        min-width: 55px;
        font-size: 0.75rem;
    }

    .component-value {
        min-width: 30px;
        font-size: 0.75rem;
    }

    .component-raw {
        font-size: 0.7rem;
    }

    /* Mobile slider adjustments */
    .control-group {
        flex-direction: column;
        gap: var(--space-md);
    }

    .slider-container {
        min-width: 180px;
    }

    .control-slider,
    .range-slider-container {
        width: 180px;
    }
}