/**
 * Estilos para o Player de Sons Ambientes
 * Pódio do Aprovado - Design moderno e intuitivo
 */

/* ===== CONTAINER PRINCIPAL ===== */
.ambient-player {
    background: var(--card-bg, #ffffff);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    margin: 20px 0;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color, #e0e0e0);
}

.ambient-player:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

/* ===== HEADER ===== */
.ambient-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    cursor: pointer;
    transition: background 0.3s ease;
}

.ambient-header:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
}

.ambient-header h3 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ambient-toggle {
    background: none;
    border: none;
    color: white;
    font-size: 1.1rem;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.ambient-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.ambient-toggle.rotated {
    transform: rotate(180deg);
}

/* ===== CONTEÚDO ===== */
.ambient-content {
    padding: 24px;
    transition: all 0.3s ease;
    max-height: 1000px;
    overflow: hidden;
}

.ambient-content.collapsed {
    max-height: 0;
    padding: 0 24px;
}

/* ===== CONTROLES PRINCIPAIS ===== */
.ambient-controls {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color, #e0e0e0);
    margin-bottom: 20px;
}

.ambient-play-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.ambient-play-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.ambient-play-btn:active {
    transform: scale(0.98);
}

.ambient-info {
    flex: 1;
    min-width: 0;
}

.ambient-current-sound {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary, #333);
    display: block;
    margin-bottom: 4px;
}

.ambient-benefits {
    font-size: 0.9rem;
    color: var(--text-secondary, #666);
    font-style: italic;
}

.ambient-volume {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 150px;
}

.ambient-volume i {
    color: var(--text-secondary, #666);
    font-size: 0.9rem;
}

.ambient-volume input[type="range"] {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: var(--bg-secondary, #f0f0f0);
    outline: none;
    transition: all 0.3s ease;
}

.ambient-volume input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.ambient-volume input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

/* ===== VISUALIZADOR ===== */
.ambient-visualizer {
    text-align: center;
    margin: 20px 0;
    padding: 15px;
    background: var(--bg-secondary, #f8f9fa);
    border-radius: 12px;
    border: 2px dashed var(--border-color, #e0e0e0);
}

#ambient-canvas {
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
}

/* ===== CATEGORIAS ===== */
.ambient-categories {
    margin: 20px 0;
}

.category-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    overflow-x: auto;
    padding-bottom: 4px;
}

.category-tab {
    padding: 12px 20px;
    border: none;
    border-radius: 25px;
    background: var(--bg-secondary, #f0f0f0);
    color: var(--text-secondary, #666);
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.category-tab:hover {
    background: var(--primary-light, #e3f2fd);
    color: var(--primary, #1976d2);
    transform: translateY(-2px);
}

.category-tab.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

/* ===== GRID DE SONS ===== */
.sounds-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    margin: 20px 0;
}

.sound-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--card-bg, #ffffff);
    border: 2px solid var(--border-color, #e0e0e0);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.sound-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(102, 126, 234, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sound-card:hover {
    border-color: var(--primary, #667eea);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.sound-card:hover::before {
    opacity: 1;
}

.sound-card.active {
    border-color: var(--primary, #667eea);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.2);
}

.sound-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.sound-info {
    flex: 1;
    min-width: 0;
}

.sound-info h5 {
    margin: 0 0 4px 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary, #333);
}

.sound-info p {
    margin: 0 0 4px 0;
    font-size: 0.9rem;
    color: var(--text-secondary, #666);
    line-height: 1.4;
}

.sound-info small {
    font-size: 0.8rem;
    color: var(--text-tertiary, #999);
    font-style: italic;
}

.sound-select-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary, #667eea);
    border: none;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sound-select-btn:hover {
    background: var(--primary-dark, #5a6fd8);
    transform: scale(1.1);
}

/* ===== RECURSOS AVANÇADOS ===== */
.ambient-advanced {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color, #e0e0e0);
}

.ambient-advanced h4 {
    margin: 0 0 16px 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary, #333);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ===== MIXER ===== */
.ambient-mixer {
    margin-bottom: 24px;
    padding: 20px;
    background: var(--bg-secondary, #f8f9fa);
    border-radius: 12px;
}

.mixer-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
}

.mixer-channel {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mixer-channel label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary, #666);
}

.mixer-channel input[type="range"] {
    height: 6px;
    border-radius: 3px;
    background: var(--bg-primary, #ffffff);
    outline: none;
    border: 1px solid var(--border-color, #e0e0e0);
}

/* ===== TIMER ===== */
.ambient-timer {
    margin-bottom: 24px;
    padding: 20px;
    background: var(--bg-secondary, #f8f9fa);
    border-radius: 12px;
}

.timer-controls {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.timer-controls select {
    padding: 8px 12px;
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 8px;
    background: var(--bg-primary, #ffffff);
    color: var(--text-primary, #333);
    font-size: 0.9rem;
    cursor: pointer;
}

.timer-remaining {
    font-size: 0.9rem;
    color: var(--primary, #667eea);
    font-weight: 500;
}

/* ===== PRESETS ===== */
.ambient-presets {
    padding: 20px;
    background: var(--bg-secondary, #f8f9fa);
    border-radius: 12px;
}

.preset-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
}

.preset-btn {
    padding: 12px 16px;
    border: 2px solid var(--border-color, #e0e0e0);
    border-radius: 8px;
    background: var(--bg-primary, #ffffff);
    color: var(--text-primary, #333);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.preset-btn:hover {
    border-color: var(--primary, #667eea);
    background: var(--primary-light, #e3f2fd);
    color: var(--primary, #667eea);
    transform: translateY(-2px);
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 768px) {
    .ambient-player {
        margin: 16px 0;
        border-radius: 12px;
    }
    
    .ambient-content {
        padding: 16px;
    }
    
    .ambient-controls {
        flex-wrap: wrap;
        gap: 16px;
    }
    
    .ambient-volume {
        min-width: 120px;
    }
    
    .sounds-grid {
        grid-template-columns: 1fr;
    }
    
    .sound-card {
        padding: 12px;
    }
    
    .category-tabs {
        gap: 6px;
    }
    
    .category-tab {
        padding: 10px 16px;
        font-size: 0.9rem;
    }
    
    .mixer-controls {
        grid-template-columns: 1fr;
    }
    
    .preset-buttons {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 8px;
    }
    
    .timer-controls {
        flex-direction: column;
        align-items: stretch;
    }
}

@media (max-width: 480px) {
    .ambient-header {
        padding: 16px 20px;
    }
    
    .ambient-header h3 {
        font-size: 1.1rem;
    }
    
    .ambient-content {
        padding: 12px;
    }
    
    .ambient-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .ambient-info {
        text-align: center;
    }
    
    .ambient-volume {
        justify-content: center;
    }
    
    .sounds-grid {
        gap: 12px;
    }
    
    .sound-card {
        gap: 12px;
    }
    
    .sound-icon {
        width: 40px;
        height: 40px;
    }
    
    .sound-select-btn {
        width: 35px;
        height: 35px;
    }
}

/* ===== TEMA ESCURO ===== */
@media (prefers-color-scheme: dark) {
    .ambient-player {
        --card-bg: #1e1e1e;
        --bg-primary: #1e1e1e;
        --bg-secondary: #2d2d2d;
        --text-primary: #ffffff;
        --text-secondary: #b0b0b0;
        --text-tertiary: #808080;
        --border-color: #404040;
        --primary: #667eea;
        --primary-light: rgba(102, 126, 234, 0.2);
        --primary-dark: #5a6fd8;
    }
    
    .sound-card::before {
        background: linear-gradient(135deg, transparent 0%, rgba(102, 126, 234, 0.1) 100%);
    }
    
    #ambient-canvas {
        background: rgba(0, 0, 0, 0.3);
    }
}

/* ===== ANIMAÇÕES ===== */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.ambient-play-btn.playing {
    animation: pulse 2s infinite;
}

@keyframes wave {
    0%, 100% {
        transform: translateX(0);
    }
    50% {
        transform: translateX(5px);
    }
}

.sound-card.active .sound-icon {
    animation: wave 3s ease-in-out infinite;
}

/* ===== SCROLL PERSONALIZADO ===== */
.category-tabs::-webkit-scrollbar {
    height: 6px;
}

.category-tabs::-webkit-scrollbar-track {
    background: var(--bg-secondary, #f0f0f0);
    border-radius: 3px;
}

.category-tabs::-webkit-scrollbar-thumb {
    background: var(--primary, #667eea);
    border-radius: 3px;
}

.category-tabs::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark, #5a6fd8);
}

/* ===== ESTADOS DE LOADING ===== */
.sound-card.loading {
    opacity: 0.6;
    pointer-events: none;
}

.sound-card.loading .sound-select-btn {
    background: var(--text-secondary, #999);
}

.sound-card.loading .sound-select-btn::before {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ===== TOOLTIPS ===== */
[data-tooltip] {
    position: relative;
}

[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 0.8rem;
    white-space: nowrap;
    z-index: 1000;
    margin-bottom: 5px;
}

[data-tooltip]:hover::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: rgba(0, 0, 0, 0.8);
    z-index: 1000;
}