/* treechat.com/music — builds on cli.css + ai.css; the on-air card and the draw simulator */

.music-mono {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 11px;
    letter-spacing: 0.08em;
}

.music-hero-ctas {
    margin-top: 28px;
}

/* ------------------------------ on-air card ------------------------------ */

.music-onair {
    display: block;
    box-sizing: border-box;
    width: 100%;
    max-width: 560px;
    margin: 8px auto 40px;
    padding: 18px 20px;
    border: 1px solid rgba(161, 20, 255, 0.45);
    border-radius: 14px;
    background: rgba(161, 20, 255, 0.08);
    color: inherit;
    text-align: left;
    text-decoration: none;
    transition: border-color 0.18s ease, background-color 0.18s ease;
}

.music-onair:hover,
.music-onair:focus-visible {
    border-color: rgba(161, 20, 255, 0.85);
    background: rgba(161, 20, 255, 0.14);
}

.music-onair.is-idle .music-onair-dot,
.music-onair.is-idle .music-eq span {
    animation: none;
    opacity: 0.4;
}

.music-onair-head {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.7);
}

.music-onair-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ff3b3b;
    box-shadow: 0 0 10px rgba(255, 59, 59, 0.8);
    animation: music-pulse 1.6s ease-in-out infinite;
}

.music-onair-block {
    margin-left: auto;
    color: #c7a6ff;
}

.music-onair-track {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 14px;
}

.music-onair-art {
    flex: none;
    width: 56px;
    height: 56px;
    border-radius: 10px;
    overflow: hidden;
    background: linear-gradient(135deg, #a114ff, #3b1d73 60%, #b8cffc);
}

.music-onair-art img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.music-onair-art img[hidden] {
    display: none;
}

.music-onair-meta {
    min-width: 0;
}

.music-onair-title {
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
}

.music-onair-artist {
    margin: 2px 0 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.music-eq {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 24px;
    margin-left: auto;
}

.music-eq span {
    width: 4px;
    height: 100%;
    border-radius: 2px;
    background: #c7a6ff;
    transform-origin: bottom;
    animation: music-eq 1s ease-in-out infinite;
}

.music-eq span:nth-child(2) {
    animation-delay: -0.3s;
}

.music-eq span:nth-child(3) {
    animation-delay: -0.6s;
}

.music-eq span:nth-child(4) {
    animation-delay: -0.15s;
}

.music-eq span:nth-child(5) {
    animation-delay: -0.45s;
}

.music-onair-progress {
    height: 3px;
    margin-top: 16px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.12);
    overflow: hidden;
}

.music-onair-progress span {
    display: block;
    width: 0;
    height: 100%;
    background: #a114ff;
    transition: width 0.12s linear;
}

.music-onair-note {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin: 12px 0 0;
    color: rgba(255, 255, 255, 0.5);
}

.music-onair-listen {
    margin-left: auto;
    color: #c7a6ff;
}

@keyframes music-pulse {
    50% {
        opacity: 0.35;
    }
}

@keyframes music-eq {
    0%,
    100% {
        transform: scaleY(0.25);
    }
    50% {
        transform: scaleY(1);
    }
}

@media (prefers-reduced-motion: reduce) {
    .music-onair-dot,
    .music-eq span {
        animation: none;
    }

    .music-eq span {
        transform: scaleY(0.6);
    }
}

/* ------------------------------- simulator ------------------------------- */

.music-sim {
    margin-top: 24px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.03);
    overflow: hidden;
}

.music-sim-head,
.music-sim-row {
    display: grid;
    grid-template-columns: minmax(140px, 1.3fr) 1fr 1fr minmax(110px, 1fr);
    gap: 16px;
    align-items: center;
    padding: 14px 18px;
}

.music-sim-head {
    color: rgba(255, 255, 255, 0.45);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.music-sim-rows {
    margin: 0;
    padding: 0;
    list-style: none;
}

.music-sim-row + .music-sim-row {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.music-sim-row.is-picked {
    background: rgba(161, 20, 255, 0.16);
}

.music-sim-song b {
    display: block;
    color: #ffffff;
}

.music-sim-song span {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.55);
}

.music-sim-row.is-discovery .music-sim-song span::after {
    content: ' · discovery';
    color: #c7a6ff;
}

.music-sim-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    color: rgba(255, 255, 255, 0.8);
}

.music-sim-field input[type='range'] {
    width: 100%;
    accent-color: #a114ff;
}

.music-sim-odds {
    display: flex;
    align-items: center;
    gap: 10px;
}

.music-sim-bar {
    flex: 1;
    height: 8px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.music-sim-bar i {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, #a114ff, #c7a6ff);
    transition: width 0.2s ease;
}

.music-sim-odds b {
    min-width: 38px;
    text-align: right;
    font-size: 14px;
    color: #ffffff;
}

.music-sim-foot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    padding: 16px 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.music-sim-foot .cli-link-pill {
    cursor: pointer;
    font-family: inherit;
}

.music-sim-result {
    flex: 1;
    min-width: 220px;
    margin: 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

/* -------------------------------- receipt -------------------------------- */

.music-receipt {
    margin-top: 24px;
    padding: 18px 20px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.035);
}

.music-receipt p:not(.ai-mode-tag) {
    margin: 8px 0 0;
    font-size: 0.95rem;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.74);
}

.music-receipt-line {
    display: block;
    margin-top: 14px;
    padding: 10px 12px;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.35);
    color: #c7a6ff;
    font-size: 13px;
    overflow-x: auto;
    white-space: nowrap;
}

@media (max-width: 720px) {
    .music-sim-head {
        display: none;
    }

    .music-sim-row {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .music-sim-song,
    .music-sim-odds {
        grid-column: 1 / -1;
    }
}

/* Both card rows on this page hold three cards. */
@media (min-width: 901px) {
    .music-page .ai-modes {
        grid-template-columns: repeat(3, 1fr);
    }
}