.wave-player {
    position: relative;
    isolation: isolate;
    margin-bottom: 1rem;
    padding: 0.8rem;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 18px;
    background:
        radial-gradient(circle at 18% 0%, rgba(124, 92, 255, 0.14), transparent 34%),
        radial-gradient(circle at 86% 12%, rgba(46, 229, 157, 0.10), transparent 30%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.028)),
        rgba(255, 255, 255, 0.025);
    box-shadow:
        0 16px 38px rgba(0, 0, 0, 0.22),
        inset 0 1px 0 rgba(255, 255, 255, 0.10),
        0 0 0 1px rgba(124, 92, 255, 0.055);
    overflow: hidden;
}

.wave-player::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    background:
        linear-gradient(
            135deg,
            rgba(255, 255, 255, 0.16),
            transparent 28%,
            transparent 72%,
            rgba(46, 229, 157, 0.10)
        );
    opacity: 0.5;
    z-index: 0;
}

.wave-player::after {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: calc(18px - 1px);
    pointer-events: none;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.045);
    z-index: 0;
}

.wave-player > * {
    position: relative;
    z-index: 1;
}

@supports ((backdrop-filter: blur(14px)) or (-webkit-backdrop-filter: blur(14px))) {
    .wave-player,
    .wave-player__visual,
    .wave-player__btn {
        -webkit-backdrop-filter: blur(14px);
        backdrop-filter: blur(14px);
    }
}

.wave-player__meta {
    margin-bottom: 0.6rem;
}

.wave-player__title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: 0.012em;
    text-wrap: balance;
}

.wave-player__subtitle {
    margin: 0.2rem 0 0;
}

.wave-player__timeline {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.55rem;
    width: 100%;
    min-width: 0;
}

.wave-player__wave-wrap {
    position: relative;
    min-width: 0;
    width: 100%;
    height: 52px;
    overflow: hidden;
}

.wave-player__seek {
    position: absolute;
    inset: 0;
    width: 100%;
    max-width: 100%;
    margin: 0;
    opacity: 0;
    cursor: pointer;
    z-index: 3;
}

.wave-player__visual {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.075);
    border-radius: 14px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.018)),
        rgba(0, 0, 0, 0.08);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.08),
        inset 0 -10px 24px rgba(0, 0, 0, 0.09);
}

.wave-player__visual::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.045), transparent 18%, transparent 82%, rgba(255, 255, 255, 0.035));
}

.wave-player__peaks {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(3px, 1fr);
    gap: 2px;
    align-items: center;
    width: 100%;
    max-width: 100%;
    height: 100%;
    padding: 0 0.45rem;
}

.wave-player__peak {
    height: calc(var(--peak-height, 0.5) * 100%);
    min-height: 6px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.18);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.10);
    transition:
        background 0.16s ease,
        box-shadow 0.16s ease,
        transform 0.16s ease,
        opacity 0.16s ease;
}

.wave-player__peak.is-played {
    background: linear-gradient(180deg, rgba(46, 229, 157, 0.95), rgba(46, 229, 157, 0.58));
    box-shadow: 0 0 12px rgba(46, 229, 157, 0.12);
}

.wave-player__peak.is-current {
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 0 14px rgba(255, 255, 255, 0.20);
    transform: scaleY(1.08);
}

.wave-player__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    margin-top: 0.65rem;
}

.wave-player__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    min-height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 999px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.025)),
        rgba(255, 255, 255, 0.035);
    color: var(--text);
    cursor: pointer;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.08),
        0 8px 18px rgba(0, 0, 0, 0.12);
    transition:
        transform 0.18s ease,
        box-shadow 0.18s ease,
        border-color 0.18s ease,
        background 0.18s ease;
}

.wave-player__btn:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.24);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.105), rgba(255, 255, 255, 0.035)),
        rgba(255, 255, 255, 0.045);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.12),
        0 12px 24px rgba(0, 0, 0, 0.18);
}

.wave-player__btn:focus-visible,
.wave-player__seek:focus-visible + .wave-player__visual {
    outline: 2px solid rgba(46, 229, 157, 0.42);
    outline-offset: 3px;
}

.wave-player__btn--primary {
    min-width: 50px;
    min-height: 50px;
    font-size: 1rem;
    border-color: rgba(124, 92, 255, 0.34);
    background:
        radial-gradient(circle at 35% 20%, rgba(255, 255, 255, 0.18), transparent 26%),
        linear-gradient(135deg, rgba(124, 92, 255, 0.46), rgba(124, 92, 255, 0.18));
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.15),
        0 12px 26px rgba(124, 92, 255, 0.18);
}

.wave-player__btn--primary:hover {
    border-color: rgba(124, 92, 255, 0.48);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.18),
        0 14px 30px rgba(124, 92, 255, 0.24);
}

.track.is-active {
    border-color: rgba(124, 92, 255, 0.42);
    background:
        linear-gradient(135deg, rgba(124, 92, 255, 0.14), rgba(46, 229, 157, 0.045)),
        rgba(255, 255, 255, 0.025);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.055),
        0 8px 20px rgba(0, 0, 0, 0.10);
}

.track button[aria-pressed="true"] {
    color: var(--accent2);
    border-color: rgba(46, 229, 157, 0.40);
    box-shadow: 0 0 0 1px rgba(46, 229, 157, 0.07);
}

@media (max-width: 900px) {
    .wave-player {
        padding: 0.7rem;
    }

    .wave-player__timeline {
        grid-template-columns: 36px minmax(0, 1fr) 36px;
        gap: 0.45rem;
    }

    .wave-player__wave-wrap {
        height: 48px;
    }

    .wave-player__peaks {
        gap: 2px;
        padding: 0 0.4rem;
    }

    .wave-player__btn {
        min-width: 38px;
        min-height: 38px;
    }

    .wave-player__btn--primary {
        min-width: 46px;
        min-height: 46px;
    }
}

@media (max-width: 860px) {
    .wave-player {
        padding: 0.65rem;
    }

    .wave-player__timeline {
        grid-template-columns: 1fr;
        gap: 0.45rem;
    }

    .wave-player__wave-wrap {
        order: 2;
        height: 44px;
    }

    .wave-player__controls {
        gap: 0.5rem;
        margin-top: 0.55rem;
    }
}