*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg:      #070a12;
    --surface: #0d1422;
    --raised:  #121c30;
    --border:  #1a2840;
    --text:    #d8e5f5;
    --muted:   #576a82;
    --subtle:  #263040;
    --accent:  #4f9cff;
    --live:    #3dd68c;
    --r:       14px;
}

body {
    background: var(--bg);
    background-image: radial-gradient(ellipse 90% 45% at 50% -5%, #0c1f3d 0%, transparent 65%);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 1.25rem;
}

/* ── Splash ──────────────────────────────────────────────────────── */
.splash {
    width: 100%;
    max-width: 560px;
    padding: 4rem 0 3rem;
    text-align: center;
}

/* ── Wordmark ────────────────────────────────────────────────────── */
.wordmark {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 0.5rem;
}

.wm-bird {
    width: 46px;
    height: 23px;
    color: var(--accent);
    flex-shrink: 0;
}

.wm-name {
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--accent);
}

.wm-slogan {
    font-size: 0.68rem;
    color: var(--muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.splash-headline {
    font-size: 2.4rem;
    font-weight: 700;
    line-height: 1.18;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.splash-sub {
    font-size: 0.95rem;
    color: var(--muted);
    line-height: 1.65;
    max-width: 400px;
    margin: 0 auto 2.5rem;
}

/* ── Language selector ───────────────────────────────────────────── */
.lang-section { margin-bottom: 1.5rem; }

.form-label {
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 0.75rem;
}

.lang-group {
    display: flex;
    gap: 0.45rem;
    justify-content: center;
}

.lang-btn {
    padding: 0.38rem 1.1rem;
    border: 1px solid var(--border);
    border-radius: 7px;
    background: transparent;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: border-color 0.14s, color 0.14s, background 0.14s;
}

.lang-btn:hover { border-color: var(--accent); color: var(--accent); }

.lang-btn.active {
    border-color: var(--accent);
    background: rgba(79, 156, 255, 0.1);
    color: var(--accent);
}

/* ── Mood selector ───────────────────────────────────────────────── */
.mood-section { margin-bottom: 2.25rem; }

.mood-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.55rem;
    text-align: left;
}

.mood-card {
    display: flex;
    flex-direction: column;
    padding: 0.95rem 1.1rem 0.85rem;
    border: 1px solid var(--border);
    border-radius: var(--r);
    background: var(--surface);
    cursor: pointer;
    user-select: none;
    transition: border-color 0.14s, background 0.14s;
}

.mood-card input[type="radio"] { display: none; }
.mood-card:hover:not(.active)  { border-color: #2a4060; }

.mood-card.active {
    border-color: var(--accent);
    background: rgba(79, 156, 255, 0.07);
}

.mc-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.25rem;
    transition: color 0.14s;
}

.mood-card.active .mc-name { color: var(--accent); }
.mc-desc { font-size: 0.73rem; color: var(--muted); line-height: 1.4; }

/* ── Start Mix button ────────────────────────────────────────────── */
#generateBtn {
    background: var(--accent);
    color: #000;
    border: none;
    border-radius: 10px;
    padding: 0.9rem 2.8rem;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    letter-spacing: 0.01em;
    transition: background 0.14s, transform 0.08s, opacity 0.14s,
                padding 0.3s, font-size 0.3s, border-radius 0.3s,
                color 0.3s, border 0.3s, background 0.3s;
}

#generateBtn:hover:not(.loading) { background: #6eb0ff; transform: translateY(-1px); }
#generateBtn:active:not(.loading) { transform: scale(0.97); }
#generateBtn.loading { opacity: 0.5; cursor: not-allowed; }

/* ── Playing state: splash collapses to header strip ─────────────── */
body.playing .splash {
    padding: 1.1rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1.5rem;
}

body.playing .wordmark    { margin-bottom: 0; }
body.playing .wm-slogan,
body.playing .splash-headline,
body.playing .splash-sub,
body.playing .lang-section,
body.playing .mood-section { display: none; }

body.playing #generateBtn {
    padding: 0.45rem 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    background: transparent;
    color: var(--muted);
    border: 1px solid var(--border);
    border-radius: 8px;
}

body.playing #generateBtn:hover:not(.loading) {
    background: var(--surface);
    color: var(--text);
    transform: none;
}

/* ── Player (hidden until first clip) ───────────────────────────── */
.player-wrap {
    width: 100%;
    max-width: 560px;
    display: none;
}

body.playing .player-wrap {
    display: block;
    animation: rise 0.4s ease forwards;
}

@keyframes rise {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Cards ───────────────────────────────────────────────────────── */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r);
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.eyebrow {
    font-size: 0.64rem;
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 1.1rem;
}

#sourceBadge {
    display: none;
    background: rgba(79, 156, 255, 0.1);
    color: var(--accent);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 0.2rem 0.6rem;
    border-radius: 5px;
    margin-bottom: 0.7rem;
}

#trackTitle {
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.45;
    color: var(--text);
    margin-bottom: 0.5rem;
    min-height: 1.8rem;
}

#trackSummary {
    font-size: 0.83rem;
    color: var(--muted);
    line-height: 1.6;
    min-height: 1.6rem;
    margin-bottom: 1.25rem;
}

.progress-track {
    background: var(--border);
    border-radius: 6px;
    height: 3px;
    margin-bottom: 0.45rem;
    overflow: hidden;
}

#progressFill {
    height: 100%;
    width: 0%;
    background: var(--accent);
    border-radius: 6px;
    transition: width 0.4s linear;
}

#timeInfo {
    font-size: 0.7rem;
    color: var(--subtle);
    text-align: right;
    margin-bottom: 1rem;
    font-variant-numeric: tabular-nums;
    min-height: 1em;
}

.controls { display: flex; gap: 0.6rem; align-items: center; }

.btn {
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.84rem;
    font-weight: 600;
    padding: 0.6rem 1.2rem;
    transition: background 0.12s, transform 0.08s, opacity 0.12s;
}
.btn:active:not(:disabled) { transform: scale(0.96); }

#playBtn {
    background: var(--accent);
    color: #000;
    min-width: 100px;
}
#playBtn:hover:not(:disabled) { background: #6eb0ff; }
#playBtn:disabled { background: var(--raised); color: var(--subtle); cursor: not-allowed; }

#nextBtn {
    background: var(--raised);
    color: var(--text);
    border: 1px solid var(--border);
}
#nextBtn:hover:not(:disabled) { background: #1a2840; }
#nextBtn:disabled { opacity: 0.3; cursor: not-allowed; }

.status-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-size: 0.73rem;
    color: var(--muted);
}

.dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--subtle);
    flex-shrink: 0;
}
.dot.active  { background: var(--live); animation: blink 1.4s infinite; }
.dot.loading { background: #f59e0b;      animation: blink 0.7s infinite; }

@keyframes blink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.3; }
}

/* ── Queue ───────────────────────────────────────────────────────── */
.queue-list { list-style: none; }

.queue-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.6rem 0.4rem;
    border-bottom: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.1s;
}
.queue-item:last-child { border-bottom: none; }
.queue-item:hover      { background: var(--raised); }
.queue-item.active     { background: rgba(79, 156, 255, 0.05); }
.queue-item.done .qi-title { color: var(--subtle); text-decoration: line-through; }

.qi-ts {
    color: var(--muted);
    font-size: 0.71rem;
    min-width: 2.8rem;
    padding-top: 2px;
    font-variant-numeric: tabular-nums;
    flex-shrink: 0;
}
.qi-source  { font-size: 0.64rem; color: var(--accent); font-weight: 700; letter-spacing: 0.05em; margin-bottom: 0.15rem; }
.qi-country { color: var(--muted); font-weight: 400; margin-left: 4px; }
.qi-title   { font-size: 0.81rem; color: #94aac0; line-height: 1.35; }

.queue-empty {
    color: var(--muted);
    font-size: 0.86rem;
    text-align: center;
    padding: 1.5rem 0;
}

/* ── Continue Program button ─────────────────────────────────────── */
#continueBtn {
    display: block;
    width: 100%;
    margin-top: 0.75rem;
    padding: 0.75rem 1rem;
    background: transparent;
    border: 1px dashed var(--border);
    border-radius: var(--r);
    color: var(--muted);
    font-size: 0.84rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.14s, color 0.14s, background 0.14s;
}
#continueBtn:hover:not(.loading) {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(79, 156, 255, 0.04);
}
#continueBtn.loading { opacity: 0.5; cursor: not-allowed; }

/* ── About ───────────────────────────────────────────────────────── */
.about {
    width: 100%;
    max-width: 560px;
    padding: 3.5rem 0 5rem;
    text-align: center;
    border-top: 1px solid var(--border);
    margin-top: 1rem;
}

body.playing .about { display: none; }

.about p { font-size: 0.83rem; color: var(--muted); line-height: 1.75; }

.about .fine {
    margin-top: 2rem;
    font-size: 0.7rem;
    color: var(--subtle);
}

@media (max-width: 400px) {
    .mood-grid       { grid-template-columns: 1fr; }
    .splash-headline { font-size: 1.9rem; }
}