:root {
    --md-sys-color-primary: hsl(184, 26%, 40%);
    --md-sys-color-secondary: hsl(212, 30%, 36%);
    --md-sys-color-on-surface: #e3edf0;
    --progress-percent: 0%;
}

.keyboard-shortcuts-popup {
    position: fixed;
    top: 132px;
    width: 220px;
    padding: 0.9rem;
    border-radius: 16px;
    background: rgba(12, 16, 20, 0.94);
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 18px 40px rgba(0,0,0,0.28), 0 0 0 1px rgba(255,255,255,0.03);
    backdrop-filter: blur(10px);
    color: #e7edf0;
    z-index: 1100;
    opacity: 0;
    transform: translateY(8px);
    animation: keyboard-popup-in 220ms ease forwards;
}

.keyboard-shortcuts-popup[data-side="right"] {
    left: calc(50% + 380px);
}

.keyboard-shortcuts-popup[data-side="left"] {
    right: calc(50% + 380px);
}

.keyboard-shortcuts-popup-title {
    display: block;
    margin-bottom: 0.75rem;
    font-size: 0.92rem;
    font-weight: 700;
    color: #f4f7f8;
}

.keyboard-shortcuts-popup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.keyboard-shortcuts-popup-toggle {
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.06);
    color: #f4f7f8;
    border-radius: 999px;
    padding: 0.32rem 0.6rem;
    font: inherit;
    font-size: 0.74rem;
    font-weight: 700;
    cursor: pointer;
}

.keyboard-shortcuts-dock {
    position: fixed;
    top: 148px;
    padding: 0.6rem 0.8rem;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(12, 16, 20, 0.96);
    color: #f4f7f8;
    box-shadow: 0 12px 28px rgba(0,0,0,0.24);
    backdrop-filter: blur(10px);
    font: inherit;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1;
    white-space: nowrap;
    cursor: pointer;
    z-index: 1099;
}

.keyboard-shortcuts-dock[data-side="right"] {
    left: calc(50% + 392px);
}

.keyboard-shortcuts-dock[data-side="left"] {
    right: calc(50% + 392px);
}

.keyboard-shortcuts-dock:not(.is-visible) {
    display: none;
}

.keyboard-shortcuts-popup-grid {
    display: grid;
    gap: 0.5rem;
}

.keyboard-shortcuts-popup-item {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    min-width: 0;
    color: #c6d1d6;
    font-size: 0.84rem;
}

.keyboard-shortcuts-popup-key {
    min-width: 56px;
    padding: 0.28rem 0.45rem;
    border-radius: 999px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    color: #f4f7f8;
    font-size: 0.75rem;
    font-weight: 700;
    text-align: center;
    letter-spacing: 0.02em;
}

@keyframes keyboard-popup-in {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stream-selector-dropdown {
    position: relative;
    display: inline-block;
    flex: 0 0 auto;
    max-width: 140px;
}

.stream-selector-toggle {
    padding: 0.45rem 0.65rem;
    border-radius: 8px;
    border: 1.5px solid color-mix(in srgb, var(--md-sys-color-primary) 45%, transparent);
    font-size: 0.85rem;
    font-weight: 500;
    background: linear-gradient(135deg, var(--md-sys-color-primary) 0%, var(--md-sys-color-secondary) 100%);
    color: var(--md-sys-color-on-surface);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 3px color-mix(in srgb, var(--md-sys-color-primary) 26%, transparent);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    user-select: none;
    width: auto;
    white-space: nowrap;
}

.stream-selector-toggle:hover {
    border-color: color-mix(in srgb, var(--md-sys-color-secondary) 55%, transparent);
    background: linear-gradient(135deg, var(--md-sys-color-secondary) 0%, var(--md-sys-color-primary) 100%);
    box-shadow: 0 4px 12px color-mix(in srgb, var(--md-sys-color-primary) 28%, transparent);
}

.stream-selector-toggle:focus-visible {
    outline: 2px solid #00fff0;
    outline-offset: 2px;
}

.stream-selector-toggle svg {
    width: 14px;
    height: 14px;
    transition: transform 0.2s ease;
    color: currentColor;
    flex-shrink: 0;
}

.stream-selector-dropdown.open .stream-selector-toggle svg {
    transform: rotate(180deg);
}

.stream-selector-dropdown.open .stream-selector-toggle {
    border-color: rgba(0,255,240,0.4);
    background: linear-gradient(135deg, #00fff0 0%, #00bfff 100%);
    color: #232526;
    box-shadow: 0 4px 12px rgba(0,255,255,0.18);
}

.stream-selector-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 0.4rem;
    min-width: 220px;
    background: #1a1c1d;
    border: 1px solid rgba(0,255,240,0.2);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(0,255,240,0.1);
    backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10001;
    overflow: hidden;
}

.stream-selector-dropdown.open .stream-selector-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.stream-option {
    width: 100%;
    padding: 0.9rem 1rem;
    border: none;
    background: transparent;
    color: #00fff0;
    cursor: pointer;
    text-align: left;
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    overflow: hidden;
}

.stream-option::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, #00fff0 0%, #00bfff 100%);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.stream-option:hover::before,
.stream-option.active::before {
    opacity: 1;
}

.stream-option:hover {
    background: rgba(0,255,255,0.08);
}

.stream-option.active {
    background: rgba(0,255,255,0.12);
}

.stream-option:focus-visible {
    outline: none;
    background: rgba(0,255,255,0.15);
}

.stream-option > span:first-child {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.stream-label {
    font-weight: 600;
    font-size: 0.95rem;
    color: #00fff0;
}

.stream-desc {
    font-size: 0.8rem;
    color: #7eb3d4;
    font-weight: 400;
}

.stream-check {
    width: 20px;
    height: 20px;
    color: #00fff0;
    opacity: 0;
    transition: opacity 0.2s ease;
    flex-shrink: 0;
}

.stream-option.active .stream-check {
    opacity: 1;
}

#nowPlayingBox {
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
    padding: 1rem 2vw;
    margin-bottom: 1.2rem;
    background: rgba(0,255,255,0.10);
    border-radius: 12px;
    box-shadow: var(--vp-glow-soft);
    border: 1px solid rgba(0,255,255,0.2);
    backdrop-filter: blur(4px);
    width: 100%;
    max-width: 700px;
    box-sizing: border-box;
    position: relative;
    z-index: 100;
}

#nowPlayingBox:hover {
    box-shadow: 0 2px 8px rgba(0,255,255,0.16);
    border-color: rgba(0,255,255,0.18);
}

#nowPlayingBox,
#nowPlayingBox button,
#nowPlayingBox input,
#nowPlayingBox select,
#nowPlayingBox textarea {
    font-family: inherit;
}

.up-title,
.up-artist,
.up-time,
.stream-selector-toggle,
.stream-option,
.stream-label,
.stream-desc,
#volumeSlider,
.mute-btn,
.play-button {
    font-family: 'Montserrat', Arial, sans-serif;
}

.up-artwork {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    flex-shrink: 0;
}

#nowPlayingBox img {
    width: 72px;
    height: 72px;
    border-radius: 8px;
    object-fit: cover;
    background: #232526;
    box-shadow: 0 1px 4px rgba(0,255,255,0.10);
    flex-shrink: 0;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

#nowPlayingArt[role="button"] {
    cursor: zoom-in;
}

#nowPlayingArt[role="button"]:hover {
    transform: scale(1.03);
    box-shadow: 0 6px 18px rgba(0,255,255,0.25);
}

.up-content {
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.2em;
}

.up-title {
    font-weight: 700;
    font-size: 1.1rem;
    color: #f3f6fa;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-shadow: none;
}

#nowPlayingTitle[role="link"] {
    cursor: pointer;
}

#nowPlayingTitle[role="link"]:hover,
#nowPlayingTitle[role="link"]:focus-visible {
    text-decoration: underline;
}

.up-artist {
    font-size: 0.97rem;
    color: #b2eaff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-shadow: none;
}

#nowPlayingArtist[role="link"] {
    cursor: pointer;
}

#nowPlayingArtist[role="link"]:hover,
#nowPlayingArtist[role="link"]:focus-visible {
    text-decoration: underline;
}

.up-progress {
    display: flex;
    align-items: center;
    gap: 0.6em;
    margin-top: 0.3em;
}

.up-time {
    min-width: 40px;
    font-size: 0.9rem;
    color: #d3f7ff;
    text-shadow: none;
}

#currentTime,
#remainingTime {
    font-weight: 700;
    padding: 0.12rem 0.4rem;
    border-radius: 999px;
    color: #dff8ff;
    background: rgba(0, 0, 0, 0.2);
    box-shadow: none;
}

#currentTime {
    text-align: right;
}

#remainingTime {
    text-align: left;
}

.up-progress-track-wrap {
    flex: 1;
    min-width: 40px;
}

.up-progress-track {
    position: relative;
    width: 100%;
    height: 8px;
    background: rgba(255,255,255,0.14);
    border-radius: 999px;
    overflow: visible;
    box-shadow: none;
}

#progressBar {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0%;
    border-radius: 999px;
    background: linear-gradient(90deg, #00fff0 0%, #00bfff 100%);
    transition: width 0.3s ease;
    box-shadow: 0 1px 3px rgba(0,255,255,0.2);
}

#progressThumb {
    position: absolute;
    top: 50%;
    left: var(--progress-percent);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    background: #00fff0;
    box-shadow: 0 0 0 2px rgba(12, 26, 32, 0.95), 0 0 8px rgba(0,255,255,0.28);
    transition: left 0.3s ease;
    pointer-events: none;
}

#progressBar::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(180deg, rgba(255,255,255,0.22) 0%, rgba(255,255,255,0) 68%);
}

.up-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.6rem;
    flex-wrap: nowrap;
    width: 100%;
}

@media (max-width: 700px) {
    #nowPlayingBox {
        padding: 1rem 2vw;
        align-items: center;
    }

    #nowPlayingBox img {
        width: 62px;
        height: 62px;
    }

    .up-artwork {
        gap: 0.45rem;
    }

    .player-controls-left {
        margin-top: 0.1rem;
    }
}

@media (max-width: 430px) {
    #nowPlayingBox {
        padding: 0.7rem 2vw;
    }

    #nowPlayingBox img {
        width: 56px;
        height: 56px;
    }
}

@media (max-width: 320px) {
    #nowPlayingBox {
        max-width: 100vw;
        padding-left: 0.01rem;
        padding-right: 0.01rem;
    }

    #nowPlayingBox img {
        width: 48px;
        height: 48px;
    }
}

@media (max-width: 900px) {
    #nowPlayingBox {
        max-width: 98vw;
        padding-left: 2vw;
        padding-right: 2vw;
        margin-left: auto;
        margin-right: auto;
    }
}

#volumeSlider {
    width: 90px;
    margin: 0 0.2em;
    accent-color: #00fff0;
    vertical-align: middle;
    background: transparent;
    min-width: 70px;
    max-width: 120px;
}

.mute-btn {
    background: linear-gradient(135deg, #00fff0 0%, #00bfff 100%);
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 1px 4px rgba(0,255,255,0.07);
    transition: box-shadow 0.2s, background 0.2s;
    color: #232526;
    padding: 0;
    min-width: 32px;
    min-height: 32px;
}

.mute-btn:hover {
    box-shadow: 0 2px 8px rgba(0,255,255,0.13);
    background: linear-gradient(135deg, #00bfff 0%, #00fff0 100%);
}

.mute-btn svg path,
.mute-btn svg line {
    fill: #232526;
    stroke: #232526;
    transition: fill 0.2s, stroke 0.2s;
}

.mute-btn:hover svg path,
.mute-btn:hover svg line {
    fill: #00bfff;
    stroke: #00bfff;
}

#muteIcon svg {
    display: inline-block;
    vertical-align: middle;
}

.player-controls-left {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    flex-shrink: 0;
    margin-top: 0.28rem;
}

.player-controls-right {
    display: flex;
    align-items: center;
    gap: 0.4em;
    margin-left: auto;
    flex-wrap: nowrap;
    flex-shrink: 0;
}

.album-art-modal {
    position: fixed;
    inset: 0;
    background: rgba(5, 10, 14, 0.88);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    z-index: 9999;
    padding: 1rem;
}

.album-art-modal.open {
    display: flex;
}

.album-art-modal-image {
    max-width: min(92vw, 1080px);
    max-height: 78vh;
    border-radius: 12px;
    border: 1px solid rgba(0,255,255,0.35);
    box-shadow: 0 18px 50px rgba(0,0,0,0.45);
    object-fit: contain;
    background: #111;
}

.album-art-modal-caption {
    margin-top: 0.8rem;
    color: #d8f7ff;
    font-size: 0.95rem;
    text-align: center;
    max-width: min(92vw, 900px);
}

.album-art-modal-close {
    position: absolute;
    top: 0.8rem;
    right: 0.8rem;
    border: 1px solid rgba(0,255,255,0.35);
    background: rgba(10, 24, 28, 0.8);
    color: #00fff0;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
}

.ripple-button,
.mute-btn,
.stream-selector-toggle,
.stream-option {
    position: relative;
    overflow: hidden;
}

.ripple-ink {
    position: absolute;
    border-radius: 999px;
    pointer-events: none;
    background: radial-gradient(circle, rgba(255,255,255,0.56) 0%, rgba(255,255,255,0.08) 60%, rgba(255,255,255,0) 100%);
    animation: ripple-ink 560ms ease-out;
}

@keyframes ripple-ink {
    from {
        transform: scale(0.2);
        opacity: 0.72;
    }

    to {
        transform: scale(1);
        opacity: 0;
    }
}

.ripple-button::before,
.mute-btn::before,
.stream-selector-toggle::before,
.stream-option::before {
    content: none;
}

.ripple-button:active::before,
.mute-btn:active::before,
.stream-selector-toggle:active::before,
.stream-option:active::before {
    animation: none;
}

.ripple-button,
.play-button {
    transition: background 0.3s ease, box-shadow 0.2s ease;
}

.play-button {
    background: linear-gradient(135deg, #00fff0 0%, #00bfff 100%) !important;
    color: #232526;
}

.play-button:hover {
    background: linear-gradient(135deg, #00bfff 0%, #00fff0 100%) !important;
    box-shadow: 0 2px 8px rgba(0,255,255,0.13);
}

.stream-selector-toggle,
.mute-btn,
.play-button {
    transition: background 0.3s ease, box-shadow 0.2s ease, color 0.2s ease;
}