Advanced_DRM_Player/css/eq_panel.css

.eq-panel {
    position: absolute;
    bottom: calc(var(--shaka-controls-height, 60px) + 15px);
    right: 15px;
    width: 450px;
    max-width: 90vw;
    background-color: rgba(var(--rgb-bg-tertiary), 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 5px 20px var(--shadow-color);
    z-index: 20;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    transition: opacity 0.2s ease-out, transform 0.2s ease-out;
    pointer-events: none;
}

.eq-panel.open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.eq-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.eq-header strong {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.eq-band-container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    gap: 5px;
    padding: 10px 5px;
}

.eq-band {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    min-width: 30px;
}

.eq-slider-wrapper {
    width: 25px;
    height: 130px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 8px;
    background-color: var(--bg-element);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

input[type="range"].eq-slider {
    -webkit-appearance: none;
    appearance: none;
    background: transparent;
    cursor: pointer;
    width: 110px;
    transform: rotate(-90deg);
}

input[type="range"].eq-slider::-webkit-slider-runnable-track {
    height: 6px;
    background: linear-gradient(to right, var(--accent-secondary) 0%, var(--accent-primary) 100%);
    border-radius: 3px;
}

input[type="range"].eq-slider::-moz-range-track {
    height: 6px;
    background: linear-gradient(to right, var(--accent-secondary) 0%, var(--accent-primary) 100%);
    border-radius: 3px;
}

input[type="range"].eq-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    margin-top: -7px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid var(--bg-primary);
    box-shadow: 0 0 5px rgba(0,0,0,0.5);
    transition: transform 0.1s ease;
}

input[type="range"].eq-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid var(--bg-primary);
    box-shadow: 0 0 5px rgba(0,0,0,0.5);
    transition: transform 0.1s ease;
}

input[type="range"].eq-slider:active::-webkit-slider-thumb {
    transform: scale(1.1);
}
input[type="range"].eq-slider:active::-moz-range-thumb {
    transform: scale(1.1);
}

.eq-band label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
    font-weight: 500;
}

.eq-band .eq-value {
    font-size: 0.75rem;
    color: var(--text-primary);
    background-color: var(--bg-element);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    min-width: 35px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.preamp-band label,
.preamp-band .eq-value {
    font-weight: 600;
    color: var(--accent-primary);
}

.eq-controls-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
}

.eq-static-presets, .eq-custom-presets {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    align-items: center;
}

.eq-custom-presets {
    flex-grow: 1;
}

.eq-custom-presets .form-select {
    flex-grow: 1;
    font-size: 0.8rem;
    height: calc(1.5em + 0.5rem + 2px);
    padding-top: 0.25rem;
    padding-bottom: 0.25rem;
}

.eq-custom-presets .btn-control {
    flex-shrink: 0;
}

.eq-panel .switch {
    position: relative;
    display: inline-block;
    width: 38px;
    height: 22px;
}
.eq-panel .switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.eq-slider-toggle {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 22px;
}
.eq-slider-toggle:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}
.eq-panel input:checked + .eq-slider-toggle {
    background-color: var(--accent-primary);
}
.eq-panel input:focus + .eq-slider-toggle {
    box-shadow: 0 0 1px var(--accent-primary);
}
.eq-panel input:checked + .eq-slider-toggle:before {
    transform: translateX(16px);
}