/* SpotRemover.io - Modern Dark Theme */

:root {
    --bg-darker: #0a0a0a;
    --bg-dark: #121212;
    --bg-card: #1a1a1a;
    --border-color: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --text-muted: #6a6a6a;
    --primary-color: #1db954;
    --primary-hover: #1ed760;
    --danger-color: #e22134;
}

body {
    font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    padding-bottom: 100px;
}

/* Custom Background Colors */
.bg-darker {
    background-color: var(--bg-darker) !important;
}

.bg-dark {
    background-color: var(--bg-dark) !important;
}

/* Navigation */
.navbar {
    backdrop-filter: blur(10px);
    background-color: rgba(10, 10, 10, 0.95) !important;
}

.navbar-brand {
    font-size: 1.5rem;
    letter-spacing: -0.5px;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(180deg, rgba(29, 185, 84, 0.1) 0%, transparent 100%);
}

/* Cards */
.card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-2px);
}

.hover-lift {
    transition: all 0.2s ease;
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

/* Track Items */
.track-item {
    background-color: var(--bg-card);
    border-radius: 8px;
    transition: all 0.2s ease;
}

.track-item:hover {
    background-color: #222;
    transform: translateY(-2px);
}

.track-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Play Button */
.btn-play {
    width: 48px;
    height: 48px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    background-color: var(--primary-color);
    border: none;
}

.btn-play:hover {
    background-color: var(--primary-hover);
    transform: scale(1.05);
}

.btn-play i {
    font-size: 1.5rem;
    margin-left: 3px;
}

/* Player Bar */
.player-bar {
    background-color: rgba(18, 18, 18, 0.98) !important;
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.5);
}

.player-title {
    font-size: 0.95rem;
    color: var(--text-primary);
}

.player-artist {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.player-controls button {
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.player-controls button:hover {
    color: var(--primary-hover);
    transform: scale(1.1);
}

/* Progress Bar */
.form-range {
    height: 4px;
    background: var(--border-color);
    cursor: pointer;
}

#volumeSlider {
    height: 4px;
    cursor: pointer;
}

.form-range::-webkit-slider-thumb {
    width: 12px;
    height: 12px;
    background: var(--text-primary);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
}

.form-range::-webkit-slider-thumb:hover {
    background: var(--primary-hover);
    transform: scale(1.2);
}

.form-range::-moz-range-thumb {
    width: 12px;
    height: 12px;
    background: var(--text-primary);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
}

.form-range::-moz-range-thumb:hover {
    background: var(--primary-hover);
    transform: scale(1.2);
}

/* Forms */
.form-control:focus,
.form-select:focus {
    background-color: var(--bg-dark);
    border-color: var(--primary-color);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.25rem rgba(29, 185, 84, 0.25);
}

.form-control::placeholder {
    color: var(--text-muted);
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 600;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
}

.btn-secondary {
    background-color: #282828;
    border-color: #282828;
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: #333;
    border-color: #333;
    color: var(--text-primary);
}

.btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--border-color);
}

.btn-outline-secondary:hover {
    background-color: #282828;
    border-color: #282828;
    color: var(--text-primary);
}

.btn-outline-danger {
    color: var(--danger-color);
    border-color: var(--border-color);
}

.btn-outline-danger:hover {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
    color: white;
}

/* Artist Avatar */
.artist-avatar img,
.avatar-placeholder {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Badges */
.badge {
    font-weight: 500;
    padding: 0.35em 0.65em;
}

/* List Groups */
.list-group-item {
    transition: all 0.2s ease;
}

.list-group-item:hover {
    background-color: #222 !important;
    transform: translateX(4px);
}

/* Alerts */
.alert {
    border-radius: 8px;
    border: none;
}

.alert-danger {
    background-color: rgba(226, 33, 52, 0.1);
    color: #ff6b7a;
    border: 1px solid rgba(226, 33, 52, 0.3);
}

.alert-warning {
    background-color: rgba(255, 165, 0, 0.1);
    color: #ffb347;
    border: 1px solid rgba(255, 165, 0, 0.3);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: #3a3a3a;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .player-bar .col-md-4:last-child {
        display: none;
    }
    
    .player-bar .col-md-4:first-child {
        flex: 1;
    }
    
    body {
        padding-bottom: 80px;
    }
}

/* Loading State */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Empty State */
.empty-state {
    padding: 4rem 2rem;
    text-align: center;
}

.empty-state i {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}