:root{
  --ink:#1a1a1e;--paper:#fbfaf7;--powder:#b8d4e3;--powder-soft:#e8f1f6;
  --gold:#c9a227;--gold-soft:#f3ead0;--slate:#6b7280;--line:#e6e2d8;
  --radius:14px;--shadow:0 1px 2px rgba(26,26,30,.06), 0 8px 24px rgba(26,26,30,.06);
  --ui:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --display:"Josefin Sans",var(--ui);
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--ui);line-height:1.5;-webkit-font-smoothing:antialiased}
.wrap{max-width:900px;margin:0 auto;padding:28px 20px 80px}

header.top{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.brand{display:flex;align-items:baseline;gap:10px}
.brand h1{font-family:var(--display);font-weight:700;font-size:1.5rem;letter-spacing:.5px;margin:0}
.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--gold);display:inline-block;transform:translateY(-1px)}
header.top p{margin:0;color:var(--slate);font-size:.85rem}

.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 18px 20px;margin-bottom:20px}
.panel h2{font-family:var(--display);font-weight:600;font-size:.8rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--slate);margin:0 0 12px}

/* sound picker: grouped Vowels / Consonants */
.sound-group{margin-bottom:16px}
.sound-group:last-child{margin-bottom:0}
.sound-group-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:9px}
.sound-group-head h3{font-family:var(--display);font-weight:600;font-size:.95rem;margin:0}
.sound-group-actions{display:flex;gap:8px}
.sound-group-actions button{font-family:var(--ui);font-size:.72rem;border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:4px 11px;cursor:pointer;color:var(--slate)}
.sound-group-actions button:hover{border-color:var(--powder);color:var(--ink)}
.sounds{display:flex;flex-wrap:wrap;gap:9px}
.sound-chip{display:inline-flex;flex-direction:column;align-items:flex-start;gap:1px;cursor:pointer;user-select:none;border:1.5px solid var(--line);background:#fff;border-radius:14px;padding:7px 14px 6px 11px;font-size:.92rem;font-weight:500;transition:.15s ease}
.sound-chip .row{display:inline-flex;align-items:center;gap:8px}
.sound-chip .swatch{width:13px;height:13px;border-radius:50%;flex:none}
.sound-chip .ipa{color:var(--slate);font-weight:400}
.sound-chip .note{font-size:.68rem;color:var(--slate);padding-left:21px}
.sound-chip.off{opacity:.42;border-style:dashed}
.sound-chip:hover{border-color:var(--powder)}
.sound-chip:focus-visible,.sound-group-actions button:focus-visible,.tb-btn:focus-visible,.mini:focus-visible,.btn:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.chip-wrap{position:relative;display:inline-flex}
.star-btn{position:absolute;top:-8px;right:-8px;width:20px;height:20px;display:flex;align-items:center;justify-content:center;border:1.5px solid var(--line);background:#fff;border-radius:50%;color:var(--slate);font-size:.85rem;line-height:1;cursor:pointer;padding:0}
.star-btn:hover{border-color:var(--gold);color:var(--gold)}
.star-btn.on{border-color:var(--gold);color:var(--gold);background:var(--gold-soft)}
.star-btn:focus-visible{outline:2px solid var(--gold);outline-offset:2px}

.row{display:flex;flex-wrap:wrap;align-items:flex-start;gap:26px}
.field{display:flex;flex-direction:column;gap:5px}
.field label{font-size:.78rem;color:var(--slate);font-weight:500}
.count-row{display:flex;align-items:center;gap:12px}
input[type=range]{accent-color:var(--gold);width:150px}
.count-val{font-family:var(--display);font-weight:700;font-size:1.15rem;min-width:44px;text-align:center}
.checks{display:flex;flex-direction:column;gap:8px}
.check{display:flex;align-items:center;gap:8px;font-size:.88rem;cursor:pointer}
.check input{accent-color:var(--gold);width:16px;height:16px}

.segmented{display:inline-flex;border:1.5px solid var(--line);border-radius:9px;overflow:hidden}
.segmented button{font-family:var(--ui);font-size:.85rem;border:none;background:#fff;padding:7px 14px;cursor:pointer;color:var(--slate)}
.segmented button.active{background:var(--ink);color:#fff}
.segmented button:focus-visible{outline:2px solid var(--gold);outline-offset:-2px}

.actions{display:flex;align-items:center;gap:12px;margin-top:20px;flex-wrap:wrap}
.btn{font-family:var(--display);font-weight:600;font-size:1rem;letter-spacing:.4px;border:none;border-radius:11px;padding:13px 26px;cursor:pointer;transition:.15s ease}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:#000;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--slate);border:1.5px solid var(--line);font-weight:500;font-family:var(--ui);padding:12px 18px}
.btn-ghost:hover{border-color:var(--powder);color:var(--ink)}

.notice{background:var(--gold-soft);border:1px solid var(--gold);border-radius:10px;padding:9px 14px;font-size:.85rem;color:#6b5518;margin-top:14px}

/* timer bar */
.timerbar{margin-bottom:16px}
.tb-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}
.tb-time{font-family:var(--display);font-weight:700;font-size:1.6rem;font-variant-numeric:tabular-nums;letter-spacing:1px}
.tb-time.up{color:var(--gold)}
.tb-controls{display:flex;gap:8px}
.tb-btn{font-family:var(--ui);font-size:.82rem;border:1.5px solid var(--line);background:#fff;border-radius:9px;padding:7px 14px;cursor:pointer;color:var(--ink)}
.tb-btn:hover{border-color:var(--powder)}
.tb-track{height:6px;background:var(--powder-soft);border-radius:999px;overflow:hidden}
.tb-fill{height:100%;width:100%;background:var(--gold);border-radius:999px;transition:width .12s linear}

.stage{min-height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:30px 18px;text-align:center}
.chips{display:flex;flex-wrap:wrap;gap:12px 13px;justify-content:center;max-width:760px}
.chip{font-family:var(--display);font-weight:500;font-size:clamp(1.3rem,3.6vw,2rem);padding:8px 18px;border-radius:12px;line-height:1.15;background:#fff;border:1.5px solid var(--line);animation:pop .32s cubic-bezier(.2,.7,.3,1) both}
.chip .tags{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-top:2px}
.chip .tag{font-family:var(--ui);font-weight:600;font-size:.6rem;letter-spacing:1px;text-transform:uppercase;opacity:.8}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.96)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.chip{animation:none}}

.empty{color:var(--slate);font-size:1rem;max-width:420px}
.empty .big{font-family:var(--display);font-size:1.3rem;color:var(--ink);margin-bottom:6px;display:block}

.legend{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:22px;font-size:.82rem;color:var(--slate)}
.legend span{display:inline-flex;align-items:center;gap:6px}
.legend .swatch{width:10px;height:10px;border-radius:50%}

/* coach curation panel */
.coach-panel .subsection{margin-bottom:22px}
.coach-panel .subsection:last-child{margin-bottom:0}
.coach-panel h3{font-family:var(--display);font-weight:600;font-size:.95rem;margin:0 0 10px}
.searchbar{display:flex;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.searchbar input[type=text],.searchbar select{font-family:var(--ui);font-size:.9rem;border:1px solid var(--line);border-radius:8px;padding:9px 12px;background:#fff;flex:1;min-width:180px}
.result-card{border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:10px;background:var(--paper)}
.result-card .word{font-family:var(--display);font-weight:600;font-size:1.1rem}
.badge{display:inline-block;font-size:.68rem;font-weight:600;letter-spacing:.4px;text-transform:uppercase;padding:2px 9px;border-radius:999px;background:var(--powder-soft);color:#2d5f78;margin-left:8px}
.badge.unknown{background:#fbe6e6;color:#a13636}
.badge.override{background:var(--gold-soft);color:#6b5518}
.tag-dot{display:inline-flex;align-items:center;gap:5px;font-size:.8rem;background:#fff;border:1px solid var(--line);border-radius:999px;padding:3px 9px 3px 6px;margin:3px 4px 0 0}
.tag-dot .swatch{width:8px;height:8px;border-radius:50%}
.checkbox-grid{display:flex;flex-wrap:wrap;gap:7px;margin:10px 0}
.checkbox-grid label{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;border:1px solid var(--line);border-radius:999px;padding:4px 10px;cursor:pointer}
.checkbox-grid input{accent-color:var(--gold)}
.word-list{display:flex;flex-wrap:wrap;gap:8px}
.word-list .w{font-size:.85rem;background:#fff;border:1px solid var(--line);border-radius:8px;padding:5px 10px}

details.editor{margin-top:8px}
details.editor>summary{cursor:pointer;font-family:var(--display);font-weight:600;font-size:.85rem;letter-spacing:.5px;color:var(--slate);list-style:none;padding:10px 4px;display:flex;align-items:center;gap:8px}
details.editor>summary::-webkit-details-marker{display:none}
details.editor>summary::before{content:"▸";display:inline-block;transition:.2s;font-size:1.2rem;line-height:1}
details.editor[open]>summary::before{transform:rotate(90deg)}
.editor-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.mini{font-family:var(--ui);font-size:.85rem;border:1.5px solid var(--line);background:#fff;border-radius:9px;padding:9px 14px;cursor:pointer;color:var(--ink)}
.mini:hover{border-color:var(--powder)}
.hint{font-size:.78rem;color:var(--slate);margin:2px 0 14px}

@media (max-width: 520px){
  .wrap{padding:20px 14px 60px}
  .row{gap:18px}
  .btn{padding:12px 20px}
}