/* ════════════════════════════════════════════════════════════════════
   SONIC SCRIBE — app.css · sky #0EA5E9 accent · mobile-first
   Base tokens come from ../theme.css (Space Grotesk, dark/light vars).
   ════════════════════════════════════════════════════════════════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:'Space Grotesk',sans-serif;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}
body::after{content:'';position:fixed;inset:0;background:radial-gradient(ellipse 600px 500px at -10% -10%,rgba(14,165,233,.08),transparent),radial-gradient(ellipse 500px 400px at 110% 110%,rgba(124,92,191,.06),transparent);pointer-events:none;z-index:0}
main{flex:1;position:relative;z-index:1}
.wrap{max-width:860px;margin:0 auto;padding:24px 18px 40px}

.page-title{font-size:1.65rem;font-weight:700;margin-bottom:4px;line-height:1.25}
.page-title em{color:#0EA5E9;font-style:normal}
.page-sub{color:var(--dim);font-size:.85rem;margin-bottom:22px;line-height:1.6}

.card{background:var(--surf);border:1px solid var(--border);border-radius:var(--r);padding:18px;margin-bottom:14px}
.card-label{font-size:.68rem;text-transform:uppercase;letter-spacing:1.3px;color:var(--dim);font-weight:700;margin-bottom:10px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border-radius:11px;padding:11px 18px;font-family:'Space Grotesk',sans-serif;font-size:.86rem;font-weight:700;cursor:pointer;transition:all .18s;border:none;min-height:42px}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn-teal{background:linear-gradient(135deg,#0EA5E9,#0369A1);color:#fff}
.btn-teal:hover:not(:disabled){opacity:.9;transform:translateY(-1px)}
.btn-ghost{background:var(--surf2);border:1px solid var(--border);color:var(--dim)}
.btn-ghost:hover:not(:disabled){border-color:#0EA5E9;color:var(--text)}
.btn-block{width:100%}

/* gate */
.gate-panel{max-width:430px;margin:70px auto;text-align:center;background:var(--surf);border:1px solid var(--border);border-radius:var(--r);padding:34px 26px}
.gate-ic{font-size:2.6rem;margin-bottom:12px}
.gate-title{font-size:1.15rem;font-weight:700;margin-bottom:8px}
.gate-msg{font-size:.86rem;color:var(--dim);line-height:1.6;margin-bottom:18px}

/* ── adaptive level banner ── */
.lvl-banner{display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:rgba(14,165,233,.08);border:1px solid rgba(14,165,233,.3);border-radius:var(--r);padding:13px 16px;margin-bottom:16px;font-size:.84rem}
.lvl-banner b{color:#0EA5E9}
.lvl-banner .btn{min-height:34px;padding:7px 14px;font-size:.78rem}

/* ── unit picker ── */
.lvl-group{margin-bottom:22px}
.lvl-group-hdr{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.lvl-chip{font-size:.78rem;font-weight:800;border-radius:8px;padding:4px 11px;background:rgba(14,165,233,.14);border:1px solid rgba(14,165,233,.35);color:#0EA5E9}
.lvl-chip.suggested{background:#0EA5E9;color:#fff;box-shadow:0 2px 12px rgba(14,165,233,.4)}
.lvl-group-note{font-size:.72rem;color:var(--dimmer)}
.unit-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px}
.unit-card{background:var(--surf);border:1px solid var(--border);border-radius:var(--r);padding:15px;cursor:pointer;transition:all .18s;display:flex;flex-direction:column;gap:8px}
.unit-card:hover{border-color:#0EA5E9;transform:translateY(-2px);box-shadow:0 8px 26px rgba(14,165,233,.13)}
.unit-title{font-size:.92rem;font-weight:700;line-height:1.35}
.unit-desc{font-size:.75rem;color:var(--dim);line-height:1.5}
.unit-badges{display:flex;flex-wrap:wrap;gap:5px}
.ph-badge{font-size:.66rem;font-weight:700;border-radius:20px;padding:2px 9px;background:rgba(14,165,233,.1);border:1px solid rgba(14,165,233,.28);color:#0EA5E9}
.unit-best{font-size:.72rem;color:var(--dim);margin-top:auto;display:flex;align-items:center;gap:6px}
.unit-best b{color:var(--green)}

/* ── homework ── */
.hw-card{background:var(--surf);border:1px solid var(--border);border-radius:var(--r);padding:15px;margin-bottom:10px;cursor:pointer;transition:border-color .18s}
.hw-card:hover{border-color:#0EA5E9}
.hw-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:6px}
.hw-title{font-size:.92rem;font-weight:700}
.hw-meta{font-size:.74rem;color:var(--dim)}
.hw-chip{font-size:.66rem;font-weight:800;border-radius:20px;padding:3px 10px;white-space:nowrap}
.hw-chip.todo{background:rgba(124,92,191,.13);border:1px solid rgba(124,92,191,.3);color:var(--accent)}
.hw-chip.doing{background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.3);color:var(--yellow)}
.hw-chip.done{background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.3);color:var(--green)}
.hw-chip.returned{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);color:var(--red)}
.hw-chip.graded{background:rgba(14,165,233,.12);border:1px solid rgba(14,165,233,.35);color:#0EA5E9}
.hw-version{background:var(--surf2);border:1px solid var(--border);border-radius:var(--r2);padding:11px 13px;margin-bottom:8px;font-size:.8rem}
.hw-notes{background:rgba(14,165,233,.07);border-left:3px solid #0EA5E9;border-radius:6px;padding:8px 11px;font-size:.8rem;margin-top:7px;line-height:1.55}

/* ── drill ── */
.drill-top{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.drill-title{font-size:1rem;font-weight:700;flex:1;min-width:0}
.drill-prog{font-family:'JetBrains Mono',monospace;font-size:.8rem;color:#0EA5E9;font-weight:700;white-space:nowrap}
.rise{display:flex;gap:4px;margin-bottom:8px}
.rise-step{flex:1;text-align:center;font-size:.66rem;font-weight:700;color:var(--dimmer);padding:7px 2px;border:none;border-bottom:3px solid var(--border);background:none;font-family:inherit;cursor:default;transition:all .25s}
.rise-step.on{color:#0EA5E9;border-bottom-color:#0EA5E9}
.rise-step.done{color:var(--dim);border-bottom-color:rgba(14,165,233,.4);cursor:pointer}
.rise-step.done:hover{color:#0EA5E9}
.rise-step.opt{opacity:.8}
.rise-help{font-size:.74rem;color:var(--dim);margin-bottom:15px;min-height:1.05em;line-height:1.35;padding:0 2px}
.seg-scope{font-size:.72rem;color:#0EA5E9;font-weight:700;margin-top:8px}

.audio-card{text-align:center}
.play-ctl{display:flex;align-items:center;justify-content:center;gap:14px}
.play-btn{width:74px;height:74px;border-radius:50%;background:linear-gradient(135deg,#0EA5E9,#0369A1);color:#fff;border:none;font-size:1.7rem;cursor:pointer;transition:transform .15s,box-shadow .2s;box-shadow:0 6px 24px rgba(14,165,233,.35)}
.play-btn:active{transform:scale(.93)}
.play-btn.sec{width:52px;height:52px;font-size:1.15rem;background:var(--surf2);color:var(--text);border:1px solid var(--border);box-shadow:none}
.play-btn.sec:hover{border-color:#0EA5E9;color:#0EA5E9}
.speed-row{display:flex;justify-content:center;gap:8px;margin-top:13px}
.speed-chip{background:var(--surf2);border:1px solid var(--border);border-radius:20px;padding:5px 14px;font-size:.76rem;font-weight:700;color:var(--dim);cursor:pointer;font-family:'Space Grotesk',sans-serif;transition:all .15s}
.speed-chip.on{background:rgba(14,165,233,.15);border-color:#0EA5E9;color:#0EA5E9}
.replay-note{font-size:.72rem;color:var(--dimmer);margin-top:9px}
.audio-warn{font-size:.78rem;color:var(--yellow);margin-top:8px;display:none}
.qa-reveal{margin-top:10px;font-size:.83rem;background:rgba(245,158,11,.08);border:1px dashed rgba(245,158,11,.4);border-radius:var(--r2);padding:9px 12px;color:var(--yellow);display:none}

.scaffold{font-family:'JetBrains Mono',monospace;font-size:.86rem;letter-spacing:.5px;background:var(--surf2);border:1px dashed var(--border);border-radius:var(--r2);padding:10px 13px;margin-bottom:10px;color:var(--dim);line-height:1.9;display:none}
textarea.ss-inp{width:100%;background:var(--surf2);border:1px solid var(--border);border-radius:var(--r2);padding:13px 15px;font-family:'Space Grotesk',sans-serif;font-size:16px;color:var(--text);outline:none;resize:vertical;min-height:84px;line-height:1.7;transition:border-color .2s}
textarea.ss-inp:focus{border-color:#0EA5E9}

/* diff render */
.diff-out{font-size:1.02rem;line-height:2.1;margin-bottom:12px}
.dtok{border-radius:5px;padding:2px 5px;margin:0 1px;display:inline-block}
.dtok.ok{background:rgba(34,197,94,.12);color:var(--green)}
.dtok.minor{background:rgba(245,158,11,.13);color:var(--yellow)}
.dtok.wrong{background:rgba(239,68,68,.13);color:var(--red)}
.dtok.missing{background:var(--surf3);color:var(--dim);border:1px dashed var(--border2)}
.dtok.extra{background:rgba(239,68,68,.07);color:var(--red);text-decoration:line-through;opacity:.75}
.dtok .heard{display:block;font-size:.62rem;color:var(--dim);line-height:1.2;font-weight:400}
[data-theme="light"] .dtok.ok{color:#15803d}
[data-theme="light"] .dtok.minor{color:#b45309}
[data-theme="light"] .dtok.wrong,[data-theme="light"] .dtok.extra{color:#b91c1c}

.acc-pill{display:inline-flex;align-items:center;gap:6px;border-radius:20px;padding:5px 14px;font-weight:800;font-size:.88rem;margin-bottom:10px}
.acc-pill.good{background:rgba(34,197,94,.12);color:var(--green)}
.acc-pill.mid{background:rgba(245,158,11,.12);color:var(--yellow)}
.acc-pill.low{background:rgba(239,68,68,.12);color:var(--red)}

.err-chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.err-chip{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.28);border-radius:20px;padding:4px 12px;font-size:.74rem;font-weight:700;color:var(--red);cursor:pointer;font-family:'Space Grotesk',sans-serif;transition:background .15s}
.err-chip:hover{background:rgba(239,68,68,.2)}
.err-chip.sel{outline:2px solid rgba(239,68,68,.45)}
[data-theme="light"] .err-chip{color:#b91c1c}

.tip-panel{background:rgba(14,165,233,.06);border:1px solid rgba(14,165,233,.3);border-radius:var(--r2);padding:12px 14px;font-size:.83rem;line-height:1.6;margin-bottom:10px;display:none}
.tip-panel .tip-hdr{font-weight:800;color:#0EA5E9;margin-bottom:5px;font-size:.78rem}
.tip-panel .tip-ex{margin-top:7px;font-size:.78rem;color:var(--dim)}
.tip-panel .tip-ex b{color:var(--text)}
.tip-more{font-size:.74rem;color:#0EA5E9;cursor:pointer;margin-top:6px;display:inline-block;font-weight:700}

.ai-out{background:var(--surf2);border:1px solid var(--border);border-radius:var(--r2);padding:12px 14px;font-size:.83rem;line-height:1.65;margin-top:9px;white-space:pre-wrap;display:none}
.ai-out-h{font-weight:700;font-size:.82rem;margin-bottom:6px;color:var(--text)}
.ai-out-li{white-space:normal;position:relative;padding-left:15px;margin:5px 0;font-size:.83rem;line-height:1.55}
.ai-out-li::before{content:"•";position:absolute;left:3px;color:var(--accent,#20B9B9);font-weight:700}
.ai-note{font-size:.68rem;color:var(--dimmer);margin-top:4px}

/* step 4 */
.reveal-sentence{font-size:1.05rem;line-height:2;margin-bottom:10px}
.tapw{cursor:pointer;border-radius:4px;padding:1px 3px;transition:background .12s}
.tapw:hover{background:rgba(14,165,233,.16)}
.tapw.saved{background:rgba(14,165,233,.18);color:#0EA5E9;font-weight:700}
.vault-chips{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}
.vault-chip{background:rgba(14,165,233,.1);border:1px solid rgba(14,165,233,.3);border-radius:20px;padding:4px 11px;font-size:.74rem;color:#0EA5E9;display:inline-flex;align-items:center;gap:6px}
.vault-chip .vmean{color:var(--dim);font-weight:400}
.vault-chip .vx{cursor:pointer;color:var(--dimmer)}
.gloss-out{background:var(--surf2);border-radius:var(--r2);padding:10px 13px;font-size:.83rem;line-height:1.6;margin-top:8px;display:none}

/* summary */
.sum-hero{text-align:center;padding:26px 16px}
.sum-acc{font-family:'JetBrains Mono',monospace;font-size:2.6rem;font-weight:700;color:#0EA5E9}
.sum-sub{font-size:.82rem;color:var(--dim);margin-top:4px}
.bar-row{display:flex;align-items:center;gap:10px;margin-bottom:8px;font-size:.78rem}
.bar-lbl{width:110px;color:var(--dim);flex-shrink:0}
.bar-track{flex:1;height:9px;background:var(--surf3);border-radius:8px;overflow:hidden}
.bar-fill{height:100%;background:linear-gradient(90deg,#ef4444,#f59e0b);border-radius:8px}
.bar-n{font-family:'JetBrains Mono',monospace;color:var(--text);width:22px;text-align:right}
.weak-card{background:rgba(245,158,11,.06);border:1px solid rgba(245,158,11,.25);border-radius:var(--r2);padding:11px 13px;font-size:.81rem;line-height:1.55;margin-bottom:8px}
.weak-card b{color:var(--yellow)}
.pron-link{display:flex;align-items:center;gap:10px;background:rgba(124,92,191,.08);border:1px solid rgba(124,92,191,.3);border-radius:var(--r);padding:13px 15px;font-size:.84rem;color:var(--text);text-decoration:none;margin-bottom:10px;transition:border-color .15s}
.pron-link:hover{border-color:var(--accent)}
.mfi-note{background:rgba(34,197,94,.07);border:1px solid rgba(34,197,94,.25);border-radius:var(--r2);padding:10px 13px;font-size:.8rem;color:var(--green);margin-bottom:10px}
.sum-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}
.sum-actions .btn{flex:1;min-width:140px}

.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--surf3);border:1px solid var(--border2);color:var(--text);border-radius:12px;padding:11px 18px;font-size:.83rem;z-index:9500;box-shadow:var(--shadow);max-width:90vw}
.dim-note{font-size:.78rem;color:var(--dim);line-height:1.6}
.err-note{background:rgba(239,68,68,.08);border:1px solid rgba(239,68,68,.22);border-radius:var(--r2);padding:11px 14px;font-size:.81rem;color:var(--red);margin-top:10px}
[data-theme="light"] .err-note{color:#b91c1c}
.spin{width:16px;height:16px;border:2px solid var(--border);border-top-color:#0EA5E9;border-radius:50%;animation:ssspin .7s linear infinite;display:inline-block;vertical-align:-3px}
@keyframes ssspin{to{transform:rotate(360deg)}}

/* ── v1.2 F1 — input-mode toggle + gap-fill line ── */
.mode-row{display:inline-flex;gap:0;border:1px solid var(--border);border-radius:20px;overflow:hidden}
.mode-chip{background:var(--surf2);border:none;padding:5px 12px;font-size:.72rem;font-weight:700;color:var(--dim);cursor:pointer;font-family:'Space Grotesk',sans-serif;transition:all .15s}
.mode-chip.on{background:rgba(14,165,233,.15);color:#0EA5E9}
.gap-line{font-size:1rem;line-height:2.5;background:var(--surf2);border:1px solid var(--border);border-radius:var(--r2);padding:13px 15px}
.gap-given{color:var(--dim)}
.gap-inp{background:var(--surf);border:1px solid var(--border2);border-bottom:2px solid #0EA5E9;border-radius:7px;padding:4px 6px;font-family:'JetBrains Mono',monospace;font-size:.9rem;color:var(--text);outline:none;text-align:center;vertical-align:baseline;transition:border-color .15s}
.gap-inp:focus{border-color:#0EA5E9;background:rgba(14,165,233,.06)}
.dtok.given{color:var(--dim)}

/* ── v1.2 F2/F3 — summary fit badge + meaning verdict ── */
.fit-badge,.mean-badge{display:inline-flex;align-items:center;gap:6px;border-radius:20px;padding:5px 14px;font-weight:800;font-size:.84rem;margin:10px 0 4px}
.fit-good,.mean-ok{background:rgba(34,197,94,.12);color:var(--green)}
.fit-partial,.mean-near{background:rgba(245,158,11,.12);color:var(--yellow)}
.fit-off,.mean-off{background:rgba(239,68,68,.12);color:var(--red)}
.sum-fb{background:var(--surf2);border:1px solid var(--border);border-radius:var(--r2);padding:11px 13px;font-size:.83rem;line-height:1.65;margin-top:7px;white-space:pre-wrap}
.sum-quote{font-size:.84rem;color:var(--dim);font-style:italic;line-height:1.6;margin-top:7px}
.mean-box{background:var(--surf2);border:1px dashed var(--border);border-radius:var(--r2);padding:12px 13px;margin-top:10px}
.mean-box textarea.ss-inp{background:var(--surf)}
.mean-out{margin-top:4px}

/* ── BYO v1.1 — "Nội dung của bạn" (byo.js) ── */
.byo-entry{display:flex;align-items:center;gap:13px;background:linear-gradient(135deg,rgba(14,165,233,.1),rgba(124,92,191,.08));border:1px solid rgba(14,165,233,.35);border-radius:var(--r);padding:14px 16px;margin-bottom:16px;cursor:pointer;transition:all .18s}
.byo-entry:hover{border-color:#0EA5E9;transform:translateY(-1px);box-shadow:0 6px 22px rgba(14,165,233,.15)}
.byo-entry-ic{font-size:1.6rem}
.byo-entry-tx{flex:1;font-size:.88rem;line-height:1.5}
.byo-entry-sub{font-size:.76rem;color:var(--dim)}
.byo-entry-go{font-size:1.1rem;color:#0EA5E9;font-weight:800}
.byo-pro-chip{display:inline-block;background:linear-gradient(135deg,#F5C543,#E0902B);color:#3a2600;border-radius:20px;padding:1px 8px;font-size:.62rem;font-weight:800;vertical-align:2px;letter-spacing:.5px}
.byo-modes{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;margin-bottom:14px}
.byo-mode-card{display:flex;flex-direction:column;gap:6px;background:var(--surf);border:1px solid var(--border);border-radius:var(--r);padding:16px;cursor:pointer;transition:all .18s;font-size:.88rem}
.byo-mode-card:hover{border-color:#0EA5E9;transform:translateY(-2px)}
.byo-file{width:100%;font-family:'Space Grotesk',sans-serif;font-size:.82rem;color:var(--dim);padding:8px 0}
.byo-inp{background:var(--surf2);border:1px solid var(--border);border-radius:var(--r2);padding:10px 13px;font-family:'Space Grotesk',sans-serif;font-size:16px;color:var(--text);outline:none;transition:border-color .2s}
.byo-inp:focus{border-color:#0EA5E9}
.byo-num{width:78px;padding:7px 9px}
.byo-mini{min-height:32px;padding:5px 11px;font-size:.72rem}
.byo-wave-wrap{position:relative;height:86px;background:var(--surf2);border:1px solid var(--border);border-radius:var(--r2);overflow:hidden;margin-top:10px;touch-action:none}
.byo-wave-wrap canvas{position:absolute;inset:0}
.byo-sel{position:absolute;top:0;bottom:0;background:rgba(14,165,233,.16);border-top:2px solid rgba(14,165,233,.5);border-bottom:2px solid rgba(14,165,233,.5);pointer-events:none}
.byo-handle{position:absolute;top:0;bottom:0;width:14px;background:#0EA5E9;opacity:.85;border-radius:4px;cursor:ew-resize;touch-action:none}
.byo-handle::after{content:'⋮';position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:.8rem}
.byo-sel-info{font-family:'JetBrains Mono',monospace;font-size:.74rem;color:var(--dim);margin-top:8px}
.byo-yt-host{margin-top:12px;border-radius:var(--r2);overflow:hidden;border:1px solid var(--border);aspect-ratio:16/9;width:100%;max-width:640px;background:#000}
.byo-yt-host iframe,.byo-yt-host>div{display:block;width:100%;height:100%}
.byo-yt-rows{display:flex;gap:14px;flex-wrap:wrap;margin-top:12px;font-size:.8rem;color:var(--dim)}
.byo-yt-rows label{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.byo-range{width:100%;margin-top:12px;accent-color:#0EA5E9}
.byo-row{display:flex;gap:8px;align-items:flex-start;margin-bottom:8px}
.byo-row-inp{flex:1;background:var(--surf2);border:1px solid var(--border);border-radius:var(--r2);padding:10px 13px;font-family:'Space Grotesk',sans-serif;font-size:16px;color:var(--text);outline:none;resize:vertical;line-height:1.6;min-height:52px}
.byo-row-inp:focus{border-color:#0EA5E9}
.byo-row-del{background:var(--surf2);border:1px solid var(--border);border-radius:8px;color:var(--dim);cursor:pointer;width:34px;height:34px;font-size:.85rem;flex-shrink:0}
.byo-row-del:hover{border-color:var(--red);color:var(--red)}
/* W5 · difficulty chips */
.byo-diff{margin-top:12px}
.byo-diff-lbl{font-size:.76rem;font-weight:700;color:var(--dim);display:block;margin-bottom:6px}
.byo-diff-chips{display:flex;gap:8px;flex-wrap:wrap}
.byo-diff-chip{flex:1;min-width:84px;background:var(--surf2);border:1px solid var(--border);border-radius:10px;padding:8px 10px;font-size:.84rem;font-weight:700;color:var(--dim);cursor:pointer;font-family:'Space Grotesk',sans-serif;transition:all .15s}
.byo-diff-chip.on{background:rgba(14,165,233,.15);border-color:#0EA5E9;color:#0EA5E9}
.byo-diff-help{margin-top:7px;font-size:.74rem;min-height:1em}
/* W1 · multi-segment timeline */
.byo-seg-bar{position:relative;height:9px;background:var(--surf2);border:1px solid var(--border);border-radius:6px;margin-top:8px;overflow:hidden}
.byo-seg-done{position:absolute;top:0;height:100%;background:rgba(14,165,233,.45);z-index:1}
.byo-seg-cur{position:absolute;top:0;height:100%;background:rgba(34,197,94,.55);border:1px solid #22c55e;box-sizing:border-box;z-index:3;pointer-events:none}
.byo-seg-next{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:8px}
/* S7 · clickable "transcribed window already saved" markers on the playbar.
   Lighter + outlined vs .byo-seg-done (practiced); pointer-events on so they
   intercept clicks (cur is pointer-events:none so it never blocks them). The
   in-drill bar (#byoDrillSegBar) is taller for an easier tap target. */
.byo-seg-avail{position:absolute;top:0;height:100%;min-width:6px;padding:0;background:rgba(14,165,233,.14);border:1px solid rgba(14,165,233,.55);border-radius:3px;box-sizing:border-box;cursor:pointer;z-index:2;transition:background .14s,border-color .14s}
.byo-seg-avail:hover{background:rgba(14,165,233,.3);border-color:#0EA5E9}
.byo-seg-avail.on{background:rgba(245,158,11,.32);border:1.5px solid var(--yellow);box-shadow:0 0 0 1px rgba(245,158,11,.35)}
#byoDrillSegBar{height:16px;border-radius:7px}
.byo-mine-item{display:flex;gap:10px;align-items:center;background:var(--surf2);border:1px solid var(--border);border-radius:var(--r2);padding:11px 13px;margin-bottom:8px}
.byo-mine-main{flex:1;min-width:0}
.byo-mine-title{font-size:.86rem;font-weight:700;line-height:1.4}
.byo-mine-meta{font-size:.7rem;color:var(--dimmer);margin-top:2px}
.byo-mine-snip{font-size:.74rem;color:var(--dim);margin-top:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.byo-mine-acts{display:flex;gap:6px;flex-shrink:0}
.byo-loop-on{border-color:#0EA5E9!important;color:#0EA5E9!important;background:rgba(14,165,233,.12)!important}

/* ── v1.3 — level chooser (Sonic Scribe's own level) ── */
.lvl-picker{background:var(--surf);border:1px solid var(--border);border-radius:var(--r);padding:13px 16px;margin-bottom:16px}
.lvl-picker-label{font-size:.68rem;text-transform:uppercase;letter-spacing:1.3px;color:var(--dim);font-weight:700;margin-bottom:9px}
.lvl-picker-chips{display:flex;gap:7px;flex-wrap:wrap}
.lvl-pick-chip{background:var(--surf2);border:1px solid var(--border);border-radius:20px;padding:6px 16px;font-size:.8rem;font-weight:800;color:var(--dim);cursor:pointer;font-family:'Space Grotesk',sans-serif;transition:all .15s}
.lvl-pick-chip:hover{border-color:#0EA5E9;color:var(--text)}
.lvl-pick-chip.on{background:#0EA5E9;border-color:#0EA5E9;color:#fff;box-shadow:0 2px 12px rgba(14,165,233,.4)}
.lvl-picker-help{font-size:.7rem;color:var(--dimmer);margin-top:8px}

/* ── v1.3 — LOGI Drop listen-pool rail ── */
.pool-section{margin-top:20px}
.pool-toggle{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;background:linear-gradient(135deg,rgba(124,92,191,.09),rgba(14,165,233,.07));border:1px solid var(--border);border-radius:var(--r);padding:14px 16px;font-family:'Space Grotesk',sans-serif;font-size:.92rem;font-weight:700;color:var(--text);cursor:pointer;transition:border-color .18s;text-align:left}
.pool-toggle:hover{border-color:#0EA5E9}
.pool-chev{color:#0EA5E9;transition:transform .2s}
.pool-toggle.open .pool-chev{transform:rotate(180deg)}
#poolBody{margin-top:12px}
.pool-intro{margin-bottom:10px}
.pool-group{margin-bottom:18px}
.pool-card{display:flex;gap:10px;align-items:center;background:var(--surf);border:1px solid var(--border);border-radius:var(--r2);padding:11px 13px;margin-bottom:8px}
.pool-main{flex:1;min-width:0}
.pool-title{font-size:.86rem;font-weight:700;line-height:1.4}
.pool-meta{font-size:.72rem;color:var(--dim);margin-top:3px;display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.pool-topic{font-size:.64rem;font-weight:700;border-radius:20px;padding:2px 9px;border:1px solid transparent}
.pool-acts{flex-shrink:0;display:flex;gap:6px}
.pool-acts a{text-decoration:none}
.pool-more{width:100%;min-height:36px;font-size:.76rem}
/* S3 — pool filter + search controls */
.pool-controls{margin-bottom:14px}
.pool-search{width:100%;background:var(--surf2);border:1px solid var(--border);border-radius:var(--r2);padding:10px 13px;font-family:'Space Grotesk',sans-serif;font-size:16px;color:var(--text);outline:none;transition:border-color .18s}
.pool-search:focus{border-color:#0EA5E9}
.pool-topic-chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.pool-tchip{background:var(--surf2);border:1px solid var(--border);border-radius:20px;padding:4px 12px;font-size:.72rem;font-weight:700;color:var(--dim);cursor:pointer;font-family:'Space Grotesk',sans-serif;transition:all .15s}
.pool-tchip.on{color:#fff}
.pool-daily{background:linear-gradient(135deg,rgba(245,158,11,.06),rgba(14,165,233,.05));border:1px dashed rgba(245,158,11,.4);border-radius:var(--r);padding:12px 12px 4px}
.pool-daily-hdr{font-size:.78rem;font-weight:800;color:var(--yellow);letter-spacing:.3px}

@media(max-width:600px){
  .wrap{padding:16px 13px 32px}
  .page-title{font-size:1.35rem}
  .unit-grid{grid-template-columns:1fr}
  .sum-acc{font-size:2.1rem}
  .bar-lbl{width:92px;font-size:.72rem}
  .btn{padding:11px 14px}
  .byo-mine-item{flex-direction:column;align-items:stretch}
  .byo-mine-acts{justify-content:flex-end}
  .pool-card{flex-direction:column;align-items:stretch}
  .pool-acts{justify-content:flex-end}
}