/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   music.css  —  RADIO WIDGET + MIXTAPE MANAGER
   (replaces radio.css + playlist.css; pairs with js/music.js)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */


/* ════════════════════════════════════════════════════════
   RADIO WIDGET
   Frosted panel, bottom-right. Faded in by music.js once
   playback starts; draggable by its handle.
════════════════════════════════════════════════════════ */

#radioWidget {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 300px;
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition: opacity 1.5s ease;
    user-select: none;

    border-radius: 16px;
    background: rgba(253, 252, 250, 0.55);
    backdrop-filter: blur(24px) saturate(1.4);
    -webkit-backdrop-filter: blur(24px) saturate(1.4);
    border: 1px solid rgba(255, 255, 255, 0.7);
    box-shadow:
        0 8px 32px rgba(26, 26, 24, 0.12),
        inset 0  1px 0 rgba(255, 255, 255, 0.8),
        inset 0 -1px 0 rgba(26, 26, 24, 0.06);
}
#radioWidget.visible { opacity: 1; pointer-events: all; }

#radioWidget button:focus-visible,
#radioWidget input:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }

/* Drag handle — the pill bar at the top */
#radioDragHandle {
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
    touch-action: none;
    border-bottom: 1px solid rgba(26, 26, 24, 0.06);
}
#radioDragHandle:active { cursor: grabbing; }
#radioDragHandle::before {
    content: '';
    width: 32px;
    height: 4px;
    border-radius: 2px;
    background: rgba(26, 26, 24, 0.15);
}

.radio-inner {
    padding: 14px 18px 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ── Now playing: CD + title/artist ── */
.radio-now  { display: flex; align-items: center; gap: 14px; }
.radio-meta { min-width: 0; flex: 1; display: flex; flex-direction: column; gap: 3px; }

.radio-kicker {
    font-family: 'Space Mono', monospace;
    font-size: 0.68rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--red);
}

/* ── A compact disc (the radio widget's and the mixtape manager's) ──
     .cd          silver with a rainbow sheen, a clear hub and a hole through
       .cd-spin   what turns: the printed label (cover art) + print
   Like a real disc, the rainbow and the glints come from the light, so
   they stay put while the print turns under them. Sizes are relative. */
.cd {
    position: relative;
    border-radius: 50%;
    /* the clear plastic hub around the hole: a milky ring with a stacking ridge */
    background: radial-gradient(circle closest-side,
        rgba(255, 255, 255, 0.5) 0 20%, rgba(255, 255, 255, 0.75) 21%,
        rgba(26, 26, 24, 0.14) 22%, transparent 23%);
    -webkit-mask-image: radial-gradient(circle closest-side, transparent 12.5%, #000 13.2%);
            mask-image: radial-gradient(circle closest-side, transparent 12.5%, #000 13.2%);
}
.cd::before,                            /* the mirror: silver, rainbow bands, a clear rim */
.cd::after {                            /* glints on top */
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    pointer-events: none;
}
/* A mirror: the room's light and dark reflected in sweeps round the disc
   (chrome contrast, not flat grey), with the rainbow only a tint laid into
   the reflection (soft-light) along two opposite fans, strongest where the
   mirror is bright — where a real disc's diffraction shows. */
.cd::before {
    background:
        conic-gradient(from 30deg,
            hsl(0 0% 50% / 0) 0deg,
            hsl(320 100% 60%) 14deg, hsl(260 100% 62%) 24deg, hsl(200 100% 55%) 34deg,
            hsl(150 100% 45%) 44deg, hsl(55 100% 55%) 54deg, hsl(15 100% 58%) 64deg,
            hsl(0 0% 50% / 0) 80deg 180deg,
            hsl(320 100% 60%) 194deg, hsl(260 100% 62%) 204deg, hsl(200 100% 55%) 214deg,
            hsl(150 100% 45%) 224deg, hsl(55 100% 55%) 234deg, hsl(15 100% 58%) 244deg,
            hsl(0 0% 50% / 0) 260deg),
        radial-gradient(circle closest-side, transparent 88%, rgba(255, 255, 255, 0.25) 91% 96%, transparent 97%),
        conic-gradient(from 5deg,
            #f4f6f8, #ffffff 5%, #aab0b7 13%, #6f767e 19%, #c9ced4 26%, #ffffff 33%, #e6e9ec 40%,
            #8c939b 48%, #dfe3e7 55%, #ffffff 62%, #b8bec5 70%, #737a82 77%, #d4d8dd 85%, #ffffff 92%, #f4f6f8);
    background-blend-mode: soft-light, normal, normal;
    -webkit-mask-image: radial-gradient(circle closest-side, transparent 22.5%, #000 23.2% 97.5%, rgba(0, 0, 0, 0.4) 98.5%);
            mask-image: radial-gradient(circle closest-side, transparent 22.5%, #000 23.2% 97.5%, rgba(0, 0, 0, 0.4) 98.5%);
}
.cd::after {                             /* two sharp glints across the disc, print and all */
    z-index: 1;
    background:
        conic-gradient(from 118deg, transparent 0 6deg, rgba(255, 255, 255, 0.85) 10deg, transparent 14deg 186deg,
                                    rgba(255, 255, 255, 0.6) 190deg, transparent 194deg),
        linear-gradient(135deg, rgba(255, 255, 255, 0.28), transparent 40% 65%, rgba(255, 255, 255, 0.12));
    box-shadow: inset 0 0 0 1px rgba(26, 26, 24, 0.12);
    -webkit-mask-image: radial-gradient(circle closest-side, transparent 22.5%, #000 23.2%);
            mask-image: radial-gradient(circle closest-side, transparent 22.5%, #000 23.2%);
}
.cd-spin { position: absolute; inset: 0; }
.cd-label {                             /* the printed label, with the hub left clear */
    position: absolute;
    inset: 20%;
    border-radius: 50%;
    background: var(--ink) center / cover no-repeat;
    box-shadow: 0 0 0 1px rgba(26, 26, 24, 0.15);
    -webkit-mask-image: radial-gradient(circle closest-side, transparent 37.5%, #000 38.5%);
            mask-image: radial-gradient(circle closest-side, transparent 37.5%, #000 38.5%);
}

/* The radio widget's disc turns while music plays (music.js puts .playing on the widget) */
.radio-disc {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    filter: drop-shadow(0 2px 4px rgba(26, 26, 24, 0.2));
}
.radio-disc .cd-spin { animation: discSpin 3.2s linear infinite paused; }
#radioWidget.playing .radio-disc .cd-spin { animation-play-state: running; }
@keyframes discSpin { to { transform: rotate(360deg); } }

/* Title scrolls only when too long (JS adds .fits otherwise) */
.radio-marquee-wrap { overflow: hidden; }
.radio-marquee {
    display: inline-block;
    white-space: nowrap;
    font-family: 'Vipnagorgialla Rg', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--ink);
    animation: marqueeScroll 10s linear infinite;
}
.radio-marquee.fits { animation: none; }
@keyframes marqueeScroll {
    from { transform: translateX(100%); }
    to   { transform: translateX(-100%); }
}

.radio-artist {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.68rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text2);
}

/* Progress — click to seek */
.radio-progress-bar {
    height: 4px;
    background: rgba(26, 26, 24, 0.1);
    border-radius: 2px;
    overflow: hidden;
    cursor: pointer;
}
.radio-progress-fill {
    height: 100%;
    width: 0;
    background: var(--red);
}
.radio-times {
    display: flex;
    justify-content: space-between;
    margin-top: 4px;
    font-family: 'Space Mono', monospace;
    font-size: 0.68rem;
    color: var(--text2);
}

/* Prev / play / next on the left, volume on the right */
.radio-deck     { display: flex; align-items: center; gap: 16px; }
.radio-controls { display: flex; align-items: center; gap: 8px; }
.radio-btn {
    width: 34px;
    height: 34px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid rgba(26, 26, 24, 0.1);
    background: rgba(26, 26, 24, 0.06);
    font-size: 0.65rem;
    color: var(--ink);
    cursor: pointer;
    transition: background 0.15s, transform 0.1s;
}
.radio-btn:hover  { background: rgba(26, 26, 24, 0.12); }
.radio-btn:active { transform: scale(0.92); }
.radio-play {
    width: 44px;
    height: 44px;
    font-size: 0.8rem;
    background: var(--ink);
    color: var(--cream);
    border-color: transparent;
}
.radio-play:hover { background: var(--ink2); }

/* Volume */
.radio-volume-wrap { flex: 1; min-width: 0; display: flex; align-items: center; gap: 8px; }
.radio-vol-label {
    font-family: 'Space Mono', monospace;
    font-size: 0.68rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text2);
}
.radio-volume {
    flex: 1;
    min-width: 0;          /* range inputs won't shrink below ~130px otherwise */
    width: 100%;
    height: 4px;
    appearance: none;
    -webkit-appearance: none;
    background: rgba(26, 26, 24, 0.1);
    border-radius: 2px;
    cursor: pointer;
}
.radio-volume::-webkit-slider-thumb { -webkit-appearance: none; width: 12px; height: 12px; border-radius: 50%; background: var(--ink); border: none; }
.radio-volume::-moz-range-thumb     {                          width: 12px; height: 12px; border-radius: 50%; background: var(--ink); border: none; }

/* Opens the mixtape manager */
.radio-mixtape-btn {
    padding: 8px 0 0;
    border: none;
    border-top: 1px solid rgba(26, 26, 24, 0.08);
    background: transparent;
    font-family: 'Space Mono', monospace;
    font-size: 0.68rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text2);
    cursor: pointer;
    transition: color 0.2s;
}
.radio-mixtape-btn:hover { color: var(--red); }


/* ════════════════════════════════════════════════════════
   MIXTAPE MANAGER OVERLAY
   Three columns: library wheel | selected record | the mixtape
════════════════════════════════════════════════════════ */

#mixtapeOverlay {
    --mix-track-h: 64px;       /* sync with C.TRACK_H in music.js */

    position: fixed;
    inset: 0;
    z-index: 700;
    display: flex;
    flex-direction: column;
    background: rgba(245, 242, 236, 0.96);
    color: var(--ink);
    font-family: 'Space Mono', monospace;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
}
#mixtapeOverlay.visible   { opacity: 1; pointer-events: all; }
#mixtapeOverlay:focus     { outline: none; }
#mixtapeOverlay [hidden]  { display: none !important; }
#mixtapeOverlay :focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }

/* ── Header ── */

.mix-header {
    display: flex;
    align-items: baseline;
    gap: 16px;
    padding: 14px 20px 12px 32px;
    border-bottom: 1px solid var(--border2);
    flex-shrink: 0;
}
.mix-title {
    margin: 0;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    text-transform: uppercase;
}
.mix-sub     { font-size: 0.72rem; color: var(--text2); }
.mix-unsaved { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--red); }
.mix-close-btn {
    margin-left: auto;
    align-self: center;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px;
    border: 1px solid var(--border2);
    border-radius: 4px;
    background: transparent;
    font-family: inherit;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink);
    cursor: pointer;
    transition: border-color 0.15s;
}
.mix-close-btn:hover { border-color: var(--ink); }

/* ── Columns ──
   Library takes what's left; the record and the mixtape grow with the
   window. Very wide windows keep it all in a centred band. */

.mix-body {
    flex: 1;
    display: flex;
    min-height: 0;
    width: 100%;
    max-width: 1680px;
    margin: 0 auto;
}
.mix-col  { display: flex; flex-direction: column; min-height: 0; }
.mix-col-library { flex: 1 1 0; min-width: 0; }
.mix-col-record  {
    flex: 0 0 clamp(380px, 30vw, 560px);
    align-items: center;
    justify-content: center;
    gap: 22px;
    padding: 32px 24px;
    border-left: 1px solid var(--border2);
    border-right: 1px solid var(--border2);
}
.mix-col-queue { flex: 0 0 clamp(320px, 24vw, 440px); min-width: 0; }

.mix-col-head {
    display: flex;
    flex-wrap: wrap;                     /* narrow columns: buttons drop to a second line, not off the edge */
    align-items: center;
    gap: 8px 12px;
    padding: 12px 20px 10px 24px;
    border-bottom: 1px solid var(--border2);
    flex-shrink: 0;
}
.mix-col-label {
    margin: 0;
    white-space: nowrap;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}
.mix-col-count { margin-right: auto; white-space: nowrap; font-size: 0.72rem; color: var(--text2); }

.mix-hint {
    margin: 0;
    padding: 8px 24px;
    border-top: 1px solid var(--border2);
    font-size: 0.68rem;
    color: var(--text2);
    flex-shrink: 0;
}
.mix-empty {
    margin: 0;
    padding: 36px 24px;
    font-size: 0.75rem;
    line-height: 1.6;
    color: var(--text2);
    text-align: center;
    list-style: none;
}

/* Shared small bordered button (sort, shuffle, clear) */
.mix-sort-btn,
.mix-text-btn {
    padding: 5px 10px;
    border: 1px solid var(--border2);
    border-radius: 3px;
    background: transparent;
    font-family: inherit;
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    white-space: nowrap;
    color: var(--text2);
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
}
.mix-sort-btn:hover,
.mix-text-btn:hover { color: var(--ink); border-color: var(--ink); }
.mix-sort-btn[aria-pressed="true"],
.mix-text-btn[aria-pressed="true"] { color: var(--ink); border-color: var(--ink); font-weight: 700; }
.mix-text-btn:disabled { opacity: 0.35; cursor: default; }

.mix-sort { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.mix-sort-label { font-size: 0.68rem; color: var(--text2); }

/* ── Library wheel ──
   Rows are absolutely positioned by music.js every frame, so no CSS
   transitions on top/transform/opacity (they'd fight the JS spring). */

.mix-wheel-wrap {
    flex: 1;
    position: relative;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(to bottom, transparent, black 12%, black 88%, transparent);
            mask-image: linear-gradient(to bottom, transparent, black 12%, black 88%, transparent);
    touch-action: none;                  /* swipes drive the wheel (Utils.swipeAsWheel) */
}
.mix-wheel-selector {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: var(--mix-track-h);
    transform: translateY(-50%);
    border-top: 1px solid rgba(26, 26, 24, 0.12);
    border-bottom: 1px solid rgba(26, 26, 24, 0.12);
    pointer-events: none;
    z-index: 2;
}
.mix-wheel { position: absolute; inset: 0; z-index: 1; }
.mix-wheel:focus-visible { outline-offset: -2px; }

.mix-track-row,
.mix-divider-row {
    position: absolute;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    transform-origin: left center;
    will-change: transform, opacity, top;
}
.mix-track-row {
    gap: 14px;
    padding: 0 24px;
    border-left: 3px solid transparent;
    cursor: pointer;
}
.mix-track-row-active { border-left-color: var(--red); }
.mix-track-row-active .mix-track-index { color: var(--red); }

.mix-track-index { width: 24px; flex-shrink: 0; text-align: right; font-size: 0.72rem; color: var(--text2); }
.mix-track-info  { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.mix-track-title {
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ink2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.mix-track-row-active .mix-track-title { color: var(--ink); }
.mix-track-artist { font-size: 0.72rem; color: var(--text2); }
.now-playing .mix-track-title,
.now-playing .mix-queue-title { color: var(--red); }

/* "On tape" tag — only shown for tracks already in the mixtape */
.mix-on-tape-tag {
    display: none;
    flex-shrink: 0;
    padding: 2px 8px;
    border: 1px solid var(--ink);
    border-radius: 3px;
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.mix-track-row.on-tape .mix-on-tape-tag { display: inline-block; }

/* Group divider: dark tab + hairline */
.mix-divider-row { padding: 0 16px 0 20px; pointer-events: none; }
.mix-div-tab {
    padding: 4px 12px;
    border-radius: 3px;
    background: var(--ink);
    color: var(--cream);
    font-size: 0.68rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    white-space: nowrap;
}
.mix-div-line { flex: 1; height: 1px; margin-left: 10px; background: rgba(26, 26, 24, 0.16); }

/* ── Selected record ── */

/* Long titles wrap (up to 3 lines) instead of being cut off */
.mix-record-info   { width: 100%; max-width: 440px; text-align: center; }
.mix-record-title  {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    margin: 0 0 6px;
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-wrap: balance;
    overflow-wrap: anywhere;
}
.mix-record-artist { margin: 0; font-size: 0.78rem; color: var(--text2); }

/* The CD in its jewel case. Clicking the lid toggles .open (music.js, THE
   CD): the lid cracks open on its hinge, then the disc pops out to the
   right. Taking .open off reverses it — disc first, then the lid; the
   total (0.32 s) is CD.CLOSE_MS. */
.mix-cd-stage {
    --case: clamp(190px, 16vw, 320px);
    position: relative;
    flex-shrink: 0;
    width: var(--case);                  /* shut: just the case, centred */
    height: var(--case);
    transition: width 0.3s ease 0.1s;
    perspective: calc(var(--case) * 4);
    perspective-origin: calc(var(--case) * 0.5) 50%;
}

.mix-cd-stage.open {                     /* open: the case slides over to make room for the disc */
    width: calc(var(--case) * 1.62);
    transition: width 0.4s cubic-bezier(0.3, 1.2, 0.5, 1);
}

.mix-case-tray {                         /* the back: black tray + hinge */
    position: absolute;
    top: 0;
    left: 0;
    width: var(--case);
    height: var(--case);
    border-radius: 4px;
    background: #1d1d1b;
    box-shadow: 0 14px 30px rgba(26, 26, 24, 0.25), 0 2px 6px rgba(26, 26, 24, 0.18);
}
.mix-case-tray::before {                 /* the hinge down the left */
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 6%;
    border-radius: 4px 0 0 4px;
    background:
        repeating-linear-gradient(to bottom, rgba(255, 255, 255, 0.12) 0 1px, transparent 1px 4px),
        linear-gradient(90deg, #2b2b29, #454541 55%, #222220);
}

.mix-case-lid {                          /* clear lid holding the booklet, hinged on its left edge */
    position: absolute;
    top: 0;
    left: calc(var(--case) * 0.06);
    z-index: 3;
    width: calc(var(--case) * 0.94);
    height: var(--case);
    padding: 0;
    border: none;
    border-radius: 2px 4px 4px 2px;
    background: transparent;
    cursor: pointer;
    transform-origin: left center;
    transform-style: preserve-3d;
    transition: transform 0.2s ease-in 0.12s;                            /* shuts after the disc is in */
}
.mix-cd-stage.open .mix-case-lid {
    transform: rotateY(-38deg);
    transition: transform 0.34s cubic-bezier(0.3, 1.45, 0.5, 1);         /* snaps open */
}
.mix-case-lid::before {                  /* the lid's clear edge, seen once it tilts towards you */
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: calc(var(--case) * 0.025);
    height: 100%;
    transform-origin: right center;
    transform: rotateY(-90deg);          /* stands back from the face, towards the tray */
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.7), rgba(210, 214, 218, 0.55) 50%, rgba(255, 255, 255, 0.7));
}
.mix-case-art {                          /* the booklet */
    position: absolute;
    inset: 2.5%;
    background: center / cover no-repeat;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.mix-case-art.loaded { opacity: 1; }
.mix-case-lid::after {                   /* the plastic: bevelled edge + glare, which slides as the lid tilts */
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    background: linear-gradient(118deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0.08) 13%,
                                transparent 20% 36%, rgba(255, 255, 255, 0.1) 50%, transparent 64%)
                0 0 / 200% 100%;
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.45),
        inset 0 0 0 3px rgba(26, 26, 24, 0.2),
        inset 0 0 0 4px rgba(255, 255, 255, 0.12);
    transition: background-position 0.2s ease-in 0.12s, filter 0.2s ease-in 0.12s;
}
.mix-cd-stage.open .mix-case-lid::after {
    background-position: 60% 0;
    filter: brightness(1.4);
    transition: background-position 0.34s ease-out, filter 0.34s ease-out;
}

.mix-cd-slot {                           /* in the tray, under the lid, until it pops out */
    position: absolute;
    top: calc(var(--case) * 0.05);
    left: calc(var(--case) * 0.05);
    z-index: 2;
    width: calc(var(--case) * 0.9);
    height: calc(var(--case) * 0.9);
    filter: drop-shadow(0 2px 3px rgba(26, 26, 24, 0.2));
    transition: transform 0.18s ease-in;
}
.mix-cd-stage.open .mix-cd-slot {
    transform: translate(72%, -2%);
    filter: drop-shadow(0 8px 14px rgba(26, 26, 24, 0.28));
    transition: transform 0.5s cubic-bezier(0.34, 1.5, 0.6, 1) 0.14s;         /* pops, after the lid */
    cursor: grab;
    touch-action: none;
}
.mix-cd-slot.held { cursor: grabbing; }
.mix-cd-slot .cd { width: 100%; height: 100%; }

/* ‹ preview › — browse the library and listen to the selected track */
.mix-browse {
    display: flex;
    align-items: center;
    gap: 6px;
    width: 100%;
    max-width: 240px;
}
.mix-browse-btn {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border: none;
    border-radius: 4px;
    background: transparent;
    font-family: inherit;
    font-size: 1.5rem;
    line-height: 1;
    color: var(--text2);
    cursor: pointer;
    transition: color 0.15s, background 0.15s;
}
.mix-browse-btn:hover { color: var(--ink); background: rgba(26, 26, 24, 0.06); }

.mix-preview-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 40px;
    border: 1px solid var(--border2);
    border-radius: 20px;
    background: transparent;
    font-family: inherit;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink);
    cursor: pointer;
    transition: border-color 0.15s;
}
.mix-preview-btn:hover { border-color: var(--ink); }
.mix-preview-icon { font-size: 0.65rem; }

/* Main action: add (solid) / already on the mixtape (outlined, red on hover = remove) */
.mix-toggle-btn {
    width: 100%;
    max-width: 240px;
    padding: 12px 18px;
    border: 1px solid var(--ink);
    border-radius: 4px;
    background: var(--ink);
    font-family: inherit;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--cream);
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.mix-toggle-btn:hover { background: var(--red); border-color: var(--red); }
.mix-toggle-btn.is-on { background: transparent; color: var(--ink); }
.mix-toggle-btn.is-on:hover { background: transparent; color: var(--red); border-color: var(--red); }

/* ── The mixtape (queue) ── */

.mix-queue-list {
    flex: 1;
    margin: 0;
    padding: 0;
    list-style: none;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--muted) transparent;
}
.mix-queue-row {
    display: flex;
    align-items: center;
    gap: 4px;
    padding-left: 10px;
    border-left: 3px solid transparent;
    border-top: 2px solid transparent;
    border-bottom: 2px solid transparent;
}
.mix-queue-row:hover      { background: rgba(26, 26, 24, 0.04); }
.mix-queue-row.now-playing { border-left-color: var(--red); }
.mix-queue-row.dragging   { opacity: 0.4; }
.mix-queue-row.drop-above { border-top-color: var(--red); }
.mix-queue-row.drop-below { border-bottom-color: var(--red); }

.mix-queue-grip { cursor: grab; color: var(--text2); font-size: 0.8rem; user-select: none; }
.mix-queue-play {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 6px;
    border: none;
    background: transparent;
    font-family: inherit;
    text-align: left;
    color: inherit;
    cursor: pointer;
}
.mix-queue-pos  { width: 22px; flex-shrink: 0; text-align: right; font-size: 0.68rem; color: var(--text2); }
.mix-queue-info { min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.mix-queue-title {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--ink2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.mix-queue-artist { font-size: 0.68rem; color: var(--text2); }
.mix-queue-remove {
    width: 32px;
    height: 32px;
    margin-right: 8px;
    flex-shrink: 0;
    border: none;
    border-radius: 50%;
    background: transparent;
    font-size: 0.75rem;
    color: var(--text2);
    cursor: pointer;
}
.mix-queue-remove:hover { background: var(--red); color: #fff; }

/* ── Footer ── */

.mix-footer {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 20px 12px 24px;
    border-top: 1px solid var(--border2);
    flex-shrink: 0;
}
.mix-msg { flex: 1; margin: 0; min-height: 1.2em; font-size: 0.72rem; color: var(--text2); }
.mix-msg-success { color: #3f6b57; }
.mix-msg-error   { color: #c42a1f; }
.mix-save-btn {
    padding: 11px 22px;
    border: none;
    border-radius: 4px;
    background: var(--ink);
    font-family: inherit;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--cream);
    cursor: pointer;
    transition: background 0.15s;
}
.mix-save-btn:hover    { background: var(--red); }
.mix-save-btn:disabled { opacity: 0.5; cursor: progress; }
.mix-save-btn.is-dirty { box-shadow: inset 0 -3px 0 var(--red); }

/* ── Narrow screens: stack the columns ── */

@media (max-width: 1000px) {
    .mix-body { flex-direction: column; overflow-y: auto; }
    .mix-col-library { min-height: 50vh; }
    .mix-col-record,
    .mix-col-queue { flex: none; border: none; border-top: 1px solid var(--border2); }
    .mix-col-queue { min-height: 50vh; }
}

/* Phones: the radio sits above the LOGOUT / SIGNAL VIEWER row instead of on it */
@media (max-width: 820px) {
    #radioWidget { right: 12px; bottom: 76px; }
}

@media (prefers-reduced-motion: reduce) {
    #mixtapeOverlay, #radioWidget, .mix-cd-stage, .mix-cd-slot, .mix-case-lid { transition: none !important; }
    .radio-marquee, .radio-disc .cd-spin { animation: none; }
}