.sp{--sp-paper:#f1ead9;--sp-paper-deep:#e8dec7;--sp-paper-soft:#f7f1e3;--sp-ink:#1f1a14;--sp-ink-soft:#4a4036;--sp-ink-faint:#8a7e6e;--sp-rule:#c9bea8;--sp-accent:#b03a1f;--sp-accent-deep:#8a2d18;--sp-gold:#a8842c;--sp-ok:#4d6b3a;--sp-warn:#b85e1a;--sp-bad:#a23232;--sp-serif:"EB Garamond","Cormorant Garamond",Georgia,serif;--sp-body:"Newsreader","EB Garamond",Georgia,serif;--sp-mono:"JetBrains Mono",ui-monospace,monospace;font-family:var(--sp-body);color:var(--sp-ink);background:var(--sp-paper);border:1px solid var(--sp-rule);position:relative}.sp-layout{grid-template-columns:1fr 280px;min-height:480px;display:grid}@media (max-width:880px){.sp-layout{grid-template-columns:1fr}}.sp-main{border-right:1px solid var(--sp-rule);padding:28px 32px}@media (max-width:880px){.sp-main{border-right:none;border-bottom:1px solid var(--sp-rule);padding:20px}}.sp-sidebar{background:var(--sp-paper-deep);max-height:700px;overflow-y:auto}@media (max-width:880px){.sp-sidebar{max-height:300px}}.sp-head{border-bottom:1px solid var(--sp-rule);background:var(--sp-paper-soft);justify-content:space-between;align-items:baseline;gap:12px;padding:18px 32px;display:flex}.sp-head-brand{font-family:var(--sp-serif);font-size:22px;font-weight:500}.sp-head-brand .sp-ornament{color:var(--sp-accent);margin:0 5px;font-style:italic}.sp-head-crumb{letter-spacing:.18em;text-transform:uppercase;color:var(--sp-ink-faint);font-size:11px}.sp-display{font-family:var(--sp-serif);letter-spacing:-.01em;font-weight:500;line-height:1.15}.sp-display-italic{font-family:var(--sp-serif);font-style:italic;font-weight:400}.sp-smallcaps{font-family:var(--sp-body);text-transform:uppercase;letter-spacing:.18em;color:var(--sp-ink-soft);font-size:11px;font-weight:600}.sp-muted{color:var(--sp-ink-faint)}.sp-question-card{background:var(--sp-paper-soft);border:1px solid var(--sp-rule);max-width:640px;margin:0 auto;padding:24px;box-shadow:0 2px #1f1a140a,0 8px 24px #1f1a141a}.sp-question-text{font-family:var(--sp-serif);color:var(--sp-ink);margin:10px 0 16px;font-size:clamp(22px,3vw,30px);font-weight:500;line-height:1.25}.sp-question-text .sp-q-mark{color:var(--sp-accent)}.sp-question-meta{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.sp-btn{font-family:var(--sp-body);border:1px solid var(--sp-ink);background:var(--sp-paper-soft);color:var(--sp-ink);cursor:pointer;align-items:center;gap:7px;padding:8px 16px;font-size:15px;text-decoration:none;transition:background .12s,color .12s;display:inline-flex}.sp-btn:hover{background:var(--sp-ink);color:var(--sp-paper-soft)}.sp-btn:disabled{opacity:.4;cursor:not-allowed}.sp-btn:disabled:hover{background:var(--sp-paper-soft);color:var(--sp-ink)}.sp-btn-primary{background:var(--sp-accent);color:var(--sp-paper-soft);border-color:var(--sp-accent)}.sp-btn-primary:hover{background:var(--sp-accent-deep);border-color:var(--sp-accent-deep);color:var(--sp-paper-soft)}.sp-btn-ghost{background:0 0;border-color:#0000}.sp-btn-ghost:hover{color:var(--sp-ink);background:#1f1a140f}.sp-btn-sm{padding:5px 11px;font-size:13px}.sp-record-btn{border:2px solid var(--sp-ink);background:var(--sp-paper-soft);width:96px;height:96px;color:var(--sp-ink);cursor:pointer;border-radius:999px;justify-content:center;align-items:center;transition:all .2s;display:flex;position:relative}.sp-record-btn:hover{transform:scale(1.03)}.sp-record-btn.sp-recording{background:var(--sp-accent);color:var(--sp-paper-soft);border-color:var(--sp-accent);animation:1.4s ease-in-out infinite sp-pulse}@keyframes sp-pulse{0%,to{box-shadow:0 0 #b03a1f66}50%{box-shadow:0 0 0 14px #b03a1f00}}.sp-record-dot{background:currentColor;border-radius:4px;width:22px;height:22px}.sp-recording .sp-record-dot{border-radius:2px}.sp-record-stop{background:currentColor;width:22px;height:22px}.sp-recorder{flex-direction:column;align-items:center;gap:16px;padding:22px 0;display:flex}.sp-timer{font-family:var(--sp-mono);font-variant-numeric:tabular-nums;color:var(--sp-ink);font-size:28px}.sp-waveform{justify-content:center;align-items:center;gap:2px;width:100%;max-width:480px;height:56px;display:flex}.sp-waveform-bar{background:var(--sp-ink-soft);border-radius:1px;flex:1;min-height:3px;transition:height 80ms linear}.sp-waveform.sp-wf-active .sp-waveform-bar{background:var(--sp-accent)}.sp-score-row{grid-template-columns:repeat(5,1fr);gap:10px;margin:14px 0 20px;display:grid}@media (max-width:600px){.sp-score-row{grid-template-columns:repeat(3,1fr)}}.sp-score-cell{background:var(--sp-paper);border:1px solid var(--sp-rule);text-align:center;padding:10px 12px}.sp-score-cell .sp-sc-label{letter-spacing:.18em;text-transform:uppercase;color:var(--sp-ink-faint);font-size:10px}.sp-score-cell .sp-sc-value{font-family:var(--sp-serif);margin-top:4px;font-size:26px;line-height:1}.sp-score-cell .sp-sc-out{color:var(--sp-ink-faint);margin-left:2px;font-size:12px}.sp-feedback{grid-template-columns:1fr 1fr;gap:20px;display:grid}@media (max-width:720px){.sp-feedback{grid-template-columns:1fr}}.sp-card{background:var(--sp-paper-soft);border:1px solid var(--sp-rule);padding:20px}.sp-card-rule{background:var(--sp-rule);height:1px;margin:14px 0}.sp-dim{border-bottom:1px dotted var(--sp-rule);margin-bottom:10px;padding-bottom:10px}.sp-dim:last-child{border-bottom:none;margin-bottom:0}.sp-dim-head{justify-content:space-between;align-items:baseline;margin-bottom:3px;display:flex}.sp-dim-name{font-family:var(--sp-serif);font-size:17px;font-style:italic}.sp-dim-score{font-family:var(--sp-mono);color:var(--sp-ink-soft);font-size:13px}.sp-dim-note{color:var(--sp-ink-soft);font-size:14px;line-height:1.5}.sp-err-text{-webkit-text-decoration:underline wavy var(--sp-accent);text-decoration:underline wavy var(--sp-accent);text-underline-offset:4px}.sp-err-fix{color:var(--sp-ok);font-style:italic}.sp-err-why{color:var(--sp-ink-faint);font-size:13px}.sp-improved{font-family:var(--sp-serif);background:var(--sp-paper);border-left:3px solid var(--sp-accent);padding:14px 18px;font-size:18px;line-height:1.6}.sp-transcript{font-family:var(--sp-body);white-space:pre-wrap;font-size:16px;line-height:1.7}.sp-history-head{border-bottom:1px solid var(--sp-rule);background:var(--sp-paper-deep);z-index:2;padding:14px 18px;position:sticky;top:0}.sp-history-row{border-bottom:1px dotted var(--sp-rule);cursor:pointer;padding:12px 18px;transition:background .12s}.sp-history-row:hover{background:#1f1a140a}.sp-history-date{font-family:var(--sp-mono);color:var(--sp-ink-faint);font-size:11px}.sp-history-q{font-family:var(--sp-serif);color:var(--sp-ink-soft);text-overflow:ellipsis;white-space:nowrap;margin-top:2px;font-size:14px;font-style:italic;overflow:hidden}.sp-history-band{font-family:var(--sp-serif);color:var(--sp-accent);font-size:22px}.sp-history-scores{gap:6px;margin-top:4px;display:flex}.sp-history-scores span{font-family:var(--sp-mono);color:var(--sp-ink-faint);border:1px solid var(--sp-rule);padding:1px 5px;font-size:10px}.sp-status{text-align:center;color:var(--sp-ink-soft);padding:28px 20px}.sp-status-big{font-family:var(--sp-serif);color:var(--sp-ink);margin-bottom:6px;font-size:22px;font-style:italic}.sp-spinner{border:2px solid var(--sp-rule);border-top-color:var(--sp-accent);vertical-align:-3px;border-radius:999px;width:16px;height:16px;animation:.8s linear infinite sp-spin;display:inline-block}@keyframes sp-spin{to{transform:rotate(360deg)}}.sp-error{border:1px solid var(--sp-bad);color:var(--sp-bad);background:#a2323214;margin:14px 0;padding:10px 18px;font-size:14px}.sp-section-head{align-items:baseline;gap:12px;margin:22px 0 12px;display:flex}.sp-section-head h3{font-family:var(--sp-serif);margin:0;font-size:20px;font-weight:500}.sp-section-head .sp-section-num{font-family:var(--sp-serif);color:var(--sp-accent);font-size:24px;font-style:italic}.sp-section-head .sp-section-rule{background:var(--sp-rule);flex:1;height:1px;transform:translateY(-3px)}.sp-empty{text-align:center;color:var(--sp-ink-faint);padding:32px 18px;font-size:14px;font-style:italic}
.tts-player{border-top:1px dashed var(--sidebar-border,#d1d5db);margin-top:.75rem;padding-top:.5rem}.tts-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem;display:flex}.tts-tabs{border:1px solid var(--sidebar-border,#d1d5db);border-radius:5px;display:flex;overflow:hidden}.tts-tab{color:var(--text-muted,#6b7280);cursor:pointer;background:0 0;border:none;padding:.2rem .55rem;font-family:inherit;font-size:.72rem;transition:background .1s,color .1s}.tts-tab:not(:last-child){border-right:1px solid var(--sidebar-border,#d1d5db)}.tts-tab:hover{background:var(--accent-light,#f3f0ff)}.tts-tab--on{background:var(--accent,#6366f1);color:#fff}.tts-tab--on:hover{background:var(--accent,#6366f1)}.tts-tab--buf{font-variant-numeric:tabular-nums}.tts-tab--buf:disabled{cursor:default;opacity:.7}.tts-tab--buf-done{color:#16a34a;font-weight:600}.tts-acts{align-items:center;gap:.35rem;display:flex}.tts-btn{border:1px solid var(--sidebar-border,#d1d5db);background:var(--sidebar-bg,#f9fafb);color:var(--fg,#1f2937);cursor:pointer;white-space:nowrap;border-radius:4px;align-items:center;gap:.3rem;padding:.2rem .55rem;font-family:inherit;font-size:.75rem;line-height:1.4;transition:border-color .1s,background .1s,opacity .1s;display:inline-flex}.tts-btn:hover:not(:disabled){border-color:var(--accent,#6366f1)}.tts-btn:disabled{opacity:.35;cursor:not-allowed}.tts-btn--go{background:var(--accent,#6366f1);color:#fff;border-color:var(--accent,#6366f1)}.tts-btn--go:hover:not(:disabled){opacity:.88}.tts-btn--stop{color:#fff;background:#dc2626;border-color:#dc2626}.tts-btn--stop:hover{opacity:.88}.tts-cnt{color:var(--text-muted,#9ca3af);min-width:2em;font-family:ui-monospace,monospace;font-size:.68rem}.tts-spin{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:12px;height:12px;animation:.6s linear infinite tts-spin-kf;display:inline-block}@keyframes tts-spin-kf{to{transform:rotate(360deg)}}.tts-preview{color:var(--fg,#1f2937);border-left:3px solid var(--accent,#6366f1);background:#00000005;border-radius:4px;margin-top:.4rem;padding:.4rem .6rem;font-size:.82rem;line-height:1.65}.tts-preview--active{border-left-color:#dc2626;animation:1.5s ease-in-out infinite tts-pulse}.tts-preview--paused{border-left-color:#d97706}@keyframes tts-pulse{0%,to{background:#00000005}50%{background:#dc26260a}}.tts-player--active{outline:2px solid var(--accent,#6366f1);outline-offset:1px;border-radius:4px}.tts-keys{color:var(--text-muted,#9ca3af);flex-wrap:wrap;gap:.75rem;padding:.3rem .15rem 0;font-size:.62rem;display:flex}.tts-key{align-items:center;gap:.2rem;display:inline-flex}.tts-key kbd{border:1px solid var(--sidebar-border,#d1d5db);background:var(--sidebar-bg,#f9fafb);border-radius:3px;padding:.05rem .3rem;font-family:ui-monospace,monospace;font-size:.58rem;line-height:1.4}@media (max-width:480px){.tts-bar{flex-direction:column;align-items:stretch}.tts-acts{justify-content:flex-end}}
.browser-speak-btn{z-index:1000;background:var(--accent,#6366f1);color:#fff;cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;transition:transform .15s,background .15s;display:flex;position:fixed;transform:translate(-50%,-100%);box-shadow:0 2px 12px #00000040}.browser-speak-btn:hover{transform:translate(-50%,-100%)scale(1.1)}.browser-speak-btn:active{transform:translate(-50%,-100%)scale(.95)}.browser-speak-btn.speaking{background:#ef4444;animation:1.2s ease-in-out infinite speak-pulse}@keyframes speak-pulse{0%,to{box-shadow:0 2px 12px #ef44444d}50%{box-shadow:0 2px 20px #ef444499}}