:root {
    --sr-player-pad-x: 0.9rem;
    --sr-player-pad-y: 0.7rem;
}

.sr-player-host {
    position: fixed;
    left: 0;
    right: 0;
    bottom: calc(var(--sr-mobile-nav-height) + env(safe-area-inset-bottom));
    z-index: 1036;
    padding: 0.6rem;
    pointer-events: none;
}

.sr-player-host > * {
    pointer-events: auto;
}

.sr-player-bar,
.sr-player-sheet {
    background: rgba(10, 10, 14, 0.86);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.32);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
}

.sr-player-bar {
    position: relative;
    overflow: hidden;
    min-height: var(--sr-player-height);
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 0.8rem;
    align-items: center;
    padding: var(--sr-player-pad-y) var(--sr-player-pad-x);
    border-radius: 24px;
}

.sr-player-bar::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(135deg, rgba(255,255,255,0.04), transparent 35%);
}

.sr-player-bar.is-idle .sr-player-progress {
    opacity: 0.65;
}

.sr-player-bar.is-playing {
    border-color: rgba(202, 169, 110, 0.28);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
}

.sr-player-bar.is-error {
    border-color: rgba(255, 110, 110, 0.34);
}

.sr-player-cover {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    flex: 0 0 auto;
    background: linear-gradient(180deg, rgba(202, 169, 110, 0.2), rgba(255, 255, 255, 0.05));
    border: 1px solid rgba(202, 169, 110, 0.22);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #f0d9b0;
    overflow: hidden;
}

.sr-player-cover img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.sr-player-copy {
    min-width: 0;
    display: grid;
    gap: 0.25rem;
}

.sr-player-track {
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.15;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sr-player-meta {
    font-size: 0.78rem;
    color: rgba(245, 242, 235, 0.62);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sr-player-status {
    font-size: 0.73rem;
    line-height: 1.2;
    color: rgba(245, 242, 235, 0.68);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sr-player-status[data-state="error"] {
    color: #ffb0b0;
}

.sr-player-status[data-state="success"] {
    color: #d7eab7;
}

.sr-player-status[data-state="loading"] {
    color: #ead7b2;
}

.sr-player-actions {
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.sr-player-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.10);
    background: rgba(255, 255, 255, 0.04);
    color: #f5f2eb;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.sr-player-btn:hover,
.sr-player-btn:focus {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(202, 169, 110, 0.28);
    transform: translateY(-1px);
}

.sr-player-btn.is-current-track,
.sr-player-btn-primary.is-current-track,
.btn.is-current-track {
    border-color: rgba(202, 169, 110, 0.4) !important;
    box-shadow: 0 0 0 0.2rem rgba(202, 169, 110, 0.16);
}

.sr-player-btn-primary {
    width: 48px;
    height: 48px;
    color: #111;
    background: linear-gradient(180deg, #d9bc89, #caa96e);
    border-color: rgba(255, 255, 255, 0.18);
}

.sr-player-btn-primary:hover,
.sr-player-btn-primary:focus {
    color: #111;
    background: linear-gradient(180deg, #e2c99d, #d1b073);
}

.sr-player-progress {
    position: relative;
    width: 100%;
    height: 8px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: rgba(255,255,255,0.09);
    overflow: hidden;
    cursor: pointer;
}

.sr-player-progress:hover,
.sr-player-progress:focus {
    background: rgba(255,255,255,0.13);
}

.sr-player-progress > span {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #caa96e, #ead7b2);
    box-shadow: 0 0 18px rgba(202, 169, 110, 0.28);
}

.sr-player-time {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(245, 242, 235, 0.62);
    font-size: 0.74rem;
}

.sr-player-sheet {
    display: none;
    margin-bottom: 0.55rem;
    border-radius: 24px;
    padding: 1rem;
}

.sr-player-sheet.is-open {
    display: block;
}

.sr-player-sheet-head,
.sr-player-sheet-tools {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.9rem;
}

.sr-player-sheet-head {
    margin-bottom: 0.8rem;
}

.sr-player-sheet-tools {
    margin-bottom: 0.95rem;
    flex-wrap: wrap;
}

.sr-player-sheet-kicker {
    color: #caa96e;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    margin-bottom: 0.2rem;
}

.sr-player-sheet-title {
    font-size: 1rem;
    font-weight: 700;
}

.sr-player-sheet-subtitle {
    font-size: 0.82rem;
    color: rgba(245, 242, 235, 0.62);
}

.sr-player-current-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.75rem;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.05);
    color: #f5f2eb;
    font-size: 0.8rem;
    font-weight: 600;
}

.sr-player-bar.is-playing .sr-player-current-badge {
    border-color: rgba(202, 169, 110, 0.34);
    background: rgba(202, 169, 110, 0.14);
}

.sr-player-current-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.65;
}

.sr-player-bar.is-idle .sr-player-current-badge::before {
    opacity: 0.35;
}

.sr-player-volume {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: rgba(245, 242, 235, 0.75);
    min-width: min(100%, 240px);
}

.sr-player-volume input {
    width: min(180px, 44vw);
    accent-color: #d9bc89;
}

.sr-player-queue-list {
    display: grid;
    gap: 0.5rem;
    max-height: min(44vh, 360px);
    overflow: auto;
    padding-right: 0.2rem;
    scrollbar-gutter: stable;
}

.sr-player-queue-empty {
    padding: 1rem;
    border-radius: 18px;
    background: rgba(255,255,255,0.04);
    border: 1px dashed rgba(255,255,255,0.12);
    color: rgba(245, 242, 235, 0.72);
}

.sr-player-queue-item {
    width: 100%;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 0.8rem;
    align-items: center;
    padding: 0.8rem 0.9rem;
    border-radius: 18px;
    background: rgba(255,255,255,0.04);
    border: 1px solid transparent;
    color: #f5f2eb;
    text-align: left;
}

.sr-player-queue-item:hover,
.sr-player-queue-item:focus,
.sr-player-queue-item.is-active {
    background: rgba(255,255,255,0.08);
    border-color: rgba(202, 169, 110, 0.28);
}

.sr-player-queue-item.is-active {
    box-shadow: inset 0 0 0 1px rgba(202, 169, 110, 0.12);
}

.sr-player-queue-index,
.sr-player-queue-duration {
    color: rgba(245, 242, 235, 0.58);
    font-size: 0.76rem;
}

.sr-player-queue-copy {
    min-width: 0;
    display: grid;
    gap: 0.18rem;
}

.sr-player-queue-title,
.sr-player-queue-meta {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sr-player-queue-title {
    font-weight: 700;
    font-size: 0.92rem;
}

.sr-player-queue-meta {
    color: rgba(245, 242, 235, 0.64);
    font-size: 0.78rem;
}

#srAudioElement {
    display: none;
}

@media (min-width: 992px) {
    .sr-player-host {
        bottom: 0;
        padding: 0.85rem 1rem 1rem;
    }

    .sr-player-sheet,
    .sr-player-bar {
        max-width: 1320px;
        margin-left: auto;
        margin-right: auto;
    }

    .sr-player-bar {
        border-radius: 28px;
        grid-template-columns: auto minmax(0, 1fr) auto;
    }
}

@media (max-width: 767.98px) {
    .sr-player-bar {
        grid-template-columns: minmax(0, 1fr);
    }

    .sr-player-actions {
        justify-content: space-between;
    }

    .sr-player-sheet-head,
    .sr-player-sheet-tools {
        align-items: flex-start;
    }

    .sr-player-copy {
        gap: 0.18rem;
    }

    .sr-player-time {
        justify-content: space-between;
    }
}

@media (max-width: 575.98px) {
    .sr-player-host {
        padding: 0.45rem;
    }

    .sr-player-bar,
    .sr-player-sheet {
        border-radius: 20px;
    }

    .sr-player-bar {
        gap: 0.65rem;
        padding: 0.65rem 0.7rem;
    }

    .sr-player-sheet {
        padding: 0.8rem;
    }

    .sr-player-cover {
        width: 46px;
        height: 46px;
        border-radius: 12px;
    }

    .sr-player-btn {
        width: 40px;
        height: 40px;
    }

    .sr-player-btn-primary {
        width: 46px;
        height: 46px;
    }

    .sr-player-volume input {
        width: min(140px, 38vw);
    }
}

/* V2.25 final visual polish + mobile spacing pass */

.sr-player-host {
    padding: 0.55rem 0.6rem calc(0.45rem + env(safe-area-inset-bottom));
}

.sr-player-bar {
    grid-template-areas: 'cover copy actions';
}

.sr-player-cover {
    grid-area: cover;
}

.sr-player-copy {
    grid-area: copy;
}

.sr-player-actions {
    grid-area: actions;
}

.sr-player-sheet {
    max-height: min(56vh, 520px);
    overflow: hidden;
}

.sr-player-queue-list {
    max-height: min(38vh, 340px);
}

.sr-player-bar,
.sr-player-sheet {
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.32);
}

.sr-player-track {
    letter-spacing: -0.01em;
}

.sr-player-meta,
.sr-player-status {
    line-height: 1.3;
}

.sr-player-btn,
.sr-player-btn-primary {
    flex: 0 0 auto;
}

@media (max-width: 575.98px) {
    .sr-player-host {
        padding-left: 0.45rem;
        padding-right: 0.45rem;
    }

    .sr-player-bar {
        gap: 0.65rem;
        padding: 0.65rem 0.75rem;
        border-radius: 22px;
    }

    .sr-player-cover {
        width: 48px;
        height: 48px;
        border-radius: 12px;
    }

    .sr-player-btn {
        width: 40px;
        height: 40px;
    }

    .sr-player-btn-primary {
        width: 44px;
        height: 44px;
    }
}

@media (max-width: 430px) {
    .sr-player-bar {
        grid-template-columns: auto minmax(0, 1fr);
        grid-template-areas:
            'cover copy'
            'actions actions';
        align-items: start;
    }

    .sr-player-actions {
        justify-content: flex-end;
        padding-left: calc(46px + 0.55rem);
    }

    .sr-player-status {
        font-size: 0.69rem;
    }

    .sr-player-time {
        font-size: 0.7rem;
    }

    .sr-player-sheet {
        margin-bottom: 0.5rem;
        padding: 0.9rem;
        border-radius: 22px;
    }
}


/* V2.26 touch + accessibility pass */
.sr-player-btn,
.sr-player-progress,
#srPlayerVolume {
    touch-action: manipulation;
}

.sr-player-btn:focus-visible,
.sr-player-progress:focus-visible,
#srPlayerVolume:focus-visible {
    outline: 2px solid rgba(202, 169, 110, 0.95);
    outline-offset: 2px;
}

#srPlayerProgress {
    min-height: 18px;
}

#srPlayerProgressFill {
    pointer-events: none;
}

@media (max-width: 575.98px) {
    .sr-player-host {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    .sr-player-bar {
        gap: 0.8rem;
    }

    .sr-player-actions {
        width: 100%;
        justify-content: space-between;
    }

    .sr-player-btn {
        min-width: 46px;
        min-height: 46px;
    }

    .sr-player-track {
        line-height: 1.15;
    }

    .sr-player-meta,
    .sr-player-status {
        line-height: 1.2;
    }
}