/* Vocal Remover Tool Styles */

/* Waveform Styles */
#originalWaveform,
#vocalWaveform,
#instrumentalWaveform {
    background: var(--bs-light-border-subtle);
    border-radius: 4px;
    overflow: hidden;
}

[data-bs-theme="dark"] #originalWaveform,
[data-bs-theme="dark"] #vocalWaveform,
[data-bs-theme="dark"] #instrumentalWaveform {
    background: rgba(30, 34, 42, 0.6);
}

/* Waveform Controls */
.waveform-controls {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 8px 0;
}

/* Play Button Base - Original track */
.waveform-play-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid #495057;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.waveform-play-btn:hover {
    background: #495057;
    transform: scale(1.05);
}

.waveform-play-btn:active {
    transform: scale(0.95);
}

.waveform-play-btn .play-icon,
.waveform-play-btn .pause-icon {
    width: 20px;
    height: 20px;
    filter: invert(30%) sepia(5%) saturate(500%) hue-rotate(180deg) brightness(95%) contrast(90%);
    transition: filter 0.2s ease;
}

.waveform-play-btn:hover .play-icon,
.waveform-play-btn:hover .pause-icon {
    filter: brightness(0) invert(1);
}

/* Dark mode play button */
[data-bs-theme="dark"] .waveform-play-btn {
    border-color: #6c757d;
}

[data-bs-theme="dark"] .waveform-play-btn:hover {
    background: #6c757d;
}

[data-bs-theme="dark"] .waveform-play-btn .play-icon,
[data-bs-theme="dark"] .waveform-play-btn .pause-icon {
    filter: invert(50%) sepia(5%) saturate(300%) hue-rotate(180deg) brightness(110%) contrast(90%);
}

[data-bs-theme="dark"] .waveform-play-btn:hover .play-icon,
[data-bs-theme="dark"] .waveform-play-btn:hover .pause-icon {
    filter: brightness(0) invert(1);
}

/* Vocal Track - Blue theme */
.waveform-play-btn--vocal {
    border-color: #0d6efd;
}

.waveform-play-btn--vocal:hover {
    background: #0d6efd;
}

.waveform-play-btn--vocal .play-icon,
.waveform-play-btn--vocal .pause-icon {
    filter: invert(32%) sepia(98%) saturate(1829%) hue-rotate(211deg) brightness(101%) contrast(98%);
}

[data-bs-theme="dark"] .waveform-play-btn--vocal {
    border-color: #6ea8fe;
}

[data-bs-theme="dark"] .waveform-play-btn--vocal:hover {
    background: #6ea8fe;
}

[data-bs-theme="dark"] .waveform-play-btn--vocal .play-icon,
[data-bs-theme="dark"] .waveform-play-btn--vocal .pause-icon {
    filter: invert(60%) sepia(60%) saturate(500%) hue-rotate(190deg) brightness(105%) contrast(95%);
}

[data-bs-theme="dark"] .waveform-play-btn--vocal:hover .play-icon,
[data-bs-theme="dark"] .waveform-play-btn--vocal:hover .pause-icon {
    filter: brightness(0);
}

/* Instrumental Track - Green theme */
.waveform-play-btn--instrumental {
    border-color: #198754;
}

.waveform-play-btn--instrumental:hover {
    background: #198754;
}

.waveform-play-btn--instrumental .play-icon,
.waveform-play-btn--instrumental .pause-icon {
    filter: invert(37%) sepia(65%) saturate(558%) hue-rotate(108deg) brightness(92%) contrast(90%);
}

[data-bs-theme="dark"] .waveform-play-btn--instrumental {
    border-color: #75b798;
}

[data-bs-theme="dark"] .waveform-play-btn--instrumental:hover {
    background: #75b798;
}

[data-bs-theme="dark"] .waveform-play-btn--instrumental .play-icon,
[data-bs-theme="dark"] .waveform-play-btn--instrumental .pause-icon {
    filter: invert(70%) sepia(20%) saturate(500%) hue-rotate(100deg) brightness(95%) contrast(90%);
}

[data-bs-theme="dark"] .waveform-play-btn--instrumental:hover .play-icon,
[data-bs-theme="dark"] .waveform-play-btn--instrumental:hover .pause-icon {
    filter: brightness(0);
}

/* Time Display */
.waveform-time {
    font-family: 'Courier New', Consolas, monospace;
    font-size: 15px;
    font-weight: 500;
    color: var(--bs-body-color);
}

.waveform-time .current-time {
    color: #212529;
    font-weight: 600;
}

.waveform-time .time-separator {
    margin: 0 4px;
    opacity: 0.5;
}

.waveform-time .total-time {
    opacity: 0.6;
}

[data-bs-theme="dark"] .waveform-time .current-time {
    color: #f8f9fa;
}

/* Vocal time - blue */
.waveform-time--vocal .current-time {
    color: #0d6efd;
}

[data-bs-theme="dark"] .waveform-time--vocal .current-time {
    color: #6ea8fe;
}

/* Instrumental time - green */
.waveform-time--instrumental .current-time {
    color: #198754;
}

[data-bs-theme="dark"] .waveform-time--instrumental .current-time {
    color: #75b798;
}

/* Card Styles */
.card {
    border-radius: 8px;
    border: 1px dotted var(--bs-dark-bg-subtle);
    background: var(--bs-light-border-subtle);
}

.card-header {
    background: var(--bs-secondary-bg-subtle);
    border-bottom: 1px dotted var(--bs-dark-bg-subtle);
}

.card-header h5, .card-header h6 {
    margin: 0;
}

[data-bs-theme="dark"] .card {
    background-color: rgba(30, 34, 42, 0.6);
    border-color: rgba(168, 85, 247, 0.3);
}

[data-bs-theme="dark"] .card-header {
    background: rgba(30, 34, 42, 0.8);
    border-bottom-color: rgba(168, 85, 247, 0.3);
}

/* Filter SVG for icons */
.filter-svg {
    filter: none;
}

[data-bs-theme="dark"] .filter-svg {
    filter: invert(1) brightness(0.8);
}

[data-bs-theme="dark"] .alert-info {
    background-color: #132a4a;
    border-color: #0d6efd;
    color: #9db5d0;
}

.form-label {
    cursor: default;
    user-select: none;
}

.form-control[readonly] {
    cursor: default;
}

.btn img {
    display: inline-block;
    vertical-align: middle;
}

@media (max-width: 768px) {
    #originalWaveform,
    #vocalWaveform,
    #instrumentalWaveform {
        height: 80px;
    }

    .waveform-play-btn {
        width: 42px;
        height: 42px;
    }

    .waveform-play-btn .play-icon,
    .waveform-play-btn .pause-icon {
        width: 18px;
        height: 18px;
    }

    .waveform-time {
        font-size: 14px;
    }
}