.mode-selector-modern {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

.mode-selector-modern.mode-selector-2col {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.mode-option {
    position: relative;
}

.mode-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.mode-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    height: 100%;
}

.mode-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f3f4f6;
    border-radius: 10px;
    transition: all 0.25s ease;
}

.mode-icon .fsvg {
    opacity: 0.6;
    transition: all 0.25s ease;
}

.mode-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mode-title {
    font-size: 16px;
    font-weight: 600;
    color: #1f2937;
}

.mode-desc {
    font-size: 13px;
    color: #6b7280;
    line-height: 1.4;
}

.mode-label:hover {
    border-color: #cbd5e1;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transform: translateY(-1px);
}

.mode-label:hover .mode-icon {
    background: #e8edf3;
}

.mode-label:hover .mode-icon .fsvg {
    opacity: 0.85;
}

.mode-input:checked + .mode-label {
    border-color: #052c65;
    background: #f8fafc;
    box-shadow: 0 2px 8px rgba(5, 44, 101, 0.1), inset 0 0 0 1px rgba(5, 44, 101, 0.05);
}

.mode-input:checked + .mode-label .mode-icon {
    background: #052c65;
}

.mode-input:checked + .mode-label .mode-icon .fsvg {
    filter: brightness(0) invert(1);
    opacity: 1;
}

.mode-input:checked + .mode-label .mode-title {
    color: #052c65;
}

.mode-input:checked + .mode-label .mode-desc {
    color: #475569;
}

[data-bs-theme="dark"] .mode-label {
    background: #1a1d23;
    border-color: #343a40;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

[data-bs-theme="dark"] .mode-icon {
    background: #2d3239;
}

[data-bs-theme="dark"] .mode-title {
    color: #e9ecef;
}

[data-bs-theme="dark"] .mode-desc {
    color: #9ca3af;
}

[data-bs-theme="dark"] .mode-label:hover {
    border-color: #495057;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

[data-bs-theme="dark"] .mode-label:hover .mode-icon {
    background: #3a3f47;
}

[data-bs-theme="dark"] .mode-input:checked + .mode-label {
    border-color: #6ea8fe;
    background: #212529;
    box-shadow: 0 2px 8px rgba(110, 168, 254, 0.25), inset 0 0 0 1px rgba(110, 168, 254, 0.2);
}

[data-bs-theme="dark"] .mode-input:checked + .mode-label .mode-icon {
    background: #6ea8fe;
}

[data-bs-theme="dark"] .mode-input:checked + .mode-label .mode-title {
    color: #6ea8fe;
}

.volume-slider {
    --volume-value: 35%;
    height: 8px;
    background: repeating-linear-gradient(
        45deg,
        #e9ecef,
        #e9ecef 5px,
        #d3d6d9 5px,
        #d3d6d9 10px
    );
    border-radius: 4px;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    transition: background 0.2s ease;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: #052c65;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.volume-slider::-webkit-slider-thumb:hover {
    background: #041f4a;
    transform: scale(1.08);
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
}

.volume-slider::-webkit-slider-runnable-track {
    height: 8px;
    background: linear-gradient(
        to right,
        #052c65 0%,
        #052c65 var(--volume-value, 0%),
        transparent var(--volume-value, 0%)
    ),
    repeating-linear-gradient(
        45deg,
        #e9ecef,
        #e9ecef 5px,
        #d3d6d9 5px,
        #d3d6d9 10px
    );
    border-radius: 4px;
}

.volume-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: #052c65;
    border-radius: 50%;
    cursor: pointer;
    border: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.volume-slider::-moz-range-thumb:hover {
    background: #041f4a;
    transform: scale(1.08);
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
}

.volume-slider::-moz-range-track {
    height: 8px;
    background: repeating-linear-gradient(
        45deg,
        #e9ecef,
        #e9ecef 5px,
        #d3d6d9 5px,
        #d3d6d9 10px
    );
    border-radius: 4px;
}

.volume-slider::-moz-range-progress {
    height: 8px;
    background: #052c65;
    border-radius: 4px;
}

[data-bs-theme="dark"] .volume-slider {
    background: repeating-linear-gradient(
        45deg,
        #343a40,
        #343a40 5px,
        #495057 5px,
        #495057 10px
    );
}

[data-bs-theme="dark"] .volume-slider::-webkit-slider-thumb {
    background: #6ea8fe;
}

[data-bs-theme="dark"] .volume-slider::-webkit-slider-thumb:hover {
    background: #9ec5fe;
}

[data-bs-theme="dark"] .volume-slider::-webkit-slider-runnable-track {
    background: linear-gradient(
        to right,
        #6ea8fe 0%,
        #6ea8fe var(--volume-value, 0%),
        transparent var(--volume-value, 0%)
    ),
    repeating-linear-gradient(
        45deg,
        #343a40,
        #343a40 5px,
        #495057 5px,
        #495057 10px
    );
}

[data-bs-theme="dark"] .volume-slider::-moz-range-thumb {
    background: #6ea8fe;
}

[data-bs-theme="dark"] .volume-slider::-moz-range-thumb:hover {
    background: #9ec5fe;
}

[data-bs-theme="dark"] .volume-slider::-moz-range-track {
    background: repeating-linear-gradient(
        45deg,
        #343a40,
        #343a40 5px,
        #495057 5px,
        #495057 10px
    );
}

[data-bs-theme="dark"] .volume-slider::-moz-range-progress {
    background: #6ea8fe;
}

.channel-toggle .btn {
    min-width: 88px;
}

.playback-log {
    max-height: 220px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.playback-log-entry {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 10px 12px;
    border: 1px solid rgba(13, 110, 253, 0.15);
    border-radius: 10px;
    background: rgba(13, 110, 253, 0.05);
}

.playback-log-entry .playback-log-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.playback-log-entry .playback-channel {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #0d6efd;
}

.playback-log-entry .playback-log-meta {
    font-size: 0.8rem;
    color: #6b7280;
}

[data-bs-theme="dark"] .playback-log-entry {
    background: rgba(13, 110, 253, 0.12);
    border-color: rgba(13, 110, 253, 0.25);
}

[data-bs-theme="dark"] .playback-log-entry .playback-log-meta {
    color: #9ca3af;
}