.tutorial-day-container{--tutorial-ink:#111827;--tutorial-muted:#4b5563;--tutorial-soft:#6b7280;--tutorial-line:#94a3b83d;--tutorial-card:#ffffffc7;--tutorial-alt:#f5f5f7;--tutorial-blue:#0071e3;--tutorial-green:#16a34a;width:100%;max-width:860px;color:var(--tutorial-ink);margin:0 auto;padding:24px 16px 96px}.tutorial-day-topbar{margin-bottom:14px}.tutorial-back-link{background:var(--tutorial-alt);min-height:34px;color:var(--tutorial-muted);border:1px solid #d2d2d7b8;border-radius:999px;align-items:center;gap:5px;padding:0 13px 0 10px;font-size:13px;font-weight:800;text-decoration:none;transition:border-color .18s,color .18s,transform .18s;display:inline-flex}.tutorial-back-link:hover{color:var(--tutorial-blue);border-color:#0071e357;transform:translateY(-1px)}.tutorial-day-header{border:1px solid var(--tutorial-line);-webkit-backdrop-filter:blur(18px);background:#fff;border-radius:8px;flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:14px;padding:16px 18px;display:flex;box-shadow:0 8px 24px #0f172a0d}.tutorial-day-info{flex:1;align-items:center;gap:12px;min-width:0;display:flex}.tutorial-day-title{letter-spacing:0;color:var(--tutorial-ink);margin:0;font-size:24px;font-weight:850;line-height:1.05}.tutorial-level-badge{color:#fff;border-radius:999px;align-items:center;gap:5px;padding:5px 12px;font-size:13px;font-weight:900;display:inline-flex;box-shadow:inset 0 1px #ffffff42}.tutorial-level-label{opacity:.92;font-size:12px;font-weight:700}.tutorial-day-actions{align-items:center;gap:10px;display:flex}.tutorial-ai-coach-link{color:#4338ca;white-space:nowrap;background:#eef2ffe6;border:1px solid #4f46e52e;border-radius:999px;justify-content:center;align-items:center;gap:6px;min-height:38px;padding:0 13px;font-size:13px;font-weight:750;text-decoration:none;display:inline-flex}.tutorial-ai-coach-link:hover{background:#e0e7ff;transform:translateY(-1px)}.tutorial-words-link{color:#fff;background:#111827;border:0;border-radius:999px;align-items:center;gap:6px;min-height:38px;padding:0 15px;font-size:13px;font-weight:800;text-decoration:none;transition:transform .18s,box-shadow .18s;display:inline-flex;box-shadow:0 8px 20px #0f172a29}.tutorial-words-link:hover{transform:translateY(-1px);box-shadow:0 12px 26px #0f172a38}[data-theme=black] .tutorial-words-link{color:#0f172a;background:#f8fafc}.tutorial-translation-toggle{background:var(--tutorial-alt);min-height:38px;color:var(--tutorial-muted);cursor:pointer;border:1px solid #d2d2d7b8;border-radius:999px;align-items:center;gap:7px;padding:0 15px;font-family:inherit;font-size:13px;font-weight:800;transition:background .18s,color .18s,border-color .18s;display:inline-flex}.tutorial-translation-toggle:before{content:"";opacity:.45;background:currentColor;border-radius:999px;width:8px;height:8px}.tutorial-translation-toggle.active{color:var(--tutorial-blue);background:#0071e31a;border-color:#0071e357}.tutorial-translation-toggle.active:before{opacity:1}.tutorial-stepper{border:1px solid var(--tutorial-line);background:#fff;border-radius:8px;align-items:center;gap:6px;margin-bottom:10px;padding:8px 10px;display:flex;box-shadow:0 8px 24px #0f172a0a}.tutorial-step{min-width:0;color:var(--tutorial-soft);cursor:pointer;background:0 0;border:0;border-radius:7px;flex:1;align-items:center;gap:9px;padding:8px 10px;font-family:inherit;font-weight:800;transition:background .18s,color .18s;display:inline-flex}.tutorial-step:hover{color:var(--tutorial-ink);background:#0071e30f}.tutorial-step.is-active{color:var(--tutorial-blue);background:#0071e31a}.tutorial-step.is-done:not(.is-active){color:var(--tutorial-green)}.tutorial-step__badge{width:24px;height:24px;color:inherit;background:#11182714;border-radius:7px;flex-shrink:0;justify-content:center;align-items:center;font-size:13px;font-weight:900;display:inline-flex}.tutorial-step.is-active .tutorial-step__badge{background:var(--tutorial-blue);color:#fff}.tutorial-step.is-done:not(.is-active) .tutorial-step__badge{background:var(--tutorial-green);color:#fff}.tutorial-step__label{white-space:nowrap;align-items:center;gap:5px;font-size:13.5px;display:inline-flex}.tutorial-stepper__line{background:var(--tutorial-line);border-radius:999px;flex:0 0 14px;height:2px}.tutorial-flow-guide{border:1px solid var(--tutorial-line);background:linear-gradient(#fff,#f8fafc);border-radius:8px;gap:12px;margin-bottom:18px;padding:14px;display:grid;box-shadow:0 8px 24px #0f172a0a}.tutorial-flow-guide__headline{color:var(--tutorial-ink);justify-content:space-between;align-items:baseline;gap:12px;display:flex}.tutorial-flow-guide__headline span{font-size:14px;font-weight:850}.tutorial-flow-guide__headline small{color:var(--tutorial-soft);font-size:12px;font-weight:750}.tutorial-flow-guide__steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.tutorial-flow-guide__step{background:#ffffffb8;border:1px solid #94a3b82e;border-radius:8px;align-items:flex-start;gap:9px;min-width:0;padding:10px;display:flex}.tutorial-flow-guide__icon{width:28px;height:28px;color:var(--tutorial-blue);background:#0071e31a;border-radius:7px;flex:0 0 28px;justify-content:center;align-items:center;display:inline-flex}.tutorial-flow-guide__copy{gap:2px;min-width:0;display:grid}.tutorial-flow-guide__copy strong{color:var(--tutorial-ink);font-size:13px}.tutorial-flow-guide__copy span{color:var(--tutorial-soft);font-size:12px;line-height:1.45}.tutorial-stage-words{margin-bottom:18px}.tutorial-words-hero{text-align:center;border:1px solid var(--tutorial-line);background:#fff;border-radius:8px;padding:32px 24px;box-shadow:0 8px 24px #0f172a0d}.tutorial-words-hero__icon{background:var(--tutorial-blue);color:#fff;border-radius:8px;justify-content:center;align-items:center;width:58px;height:58px;margin-bottom:16px;display:inline-flex;box-shadow:0 10px 24px #0071e34d}.tutorial-words-hero__title{color:var(--tutorial-ink);margin:0 0 10px;font-size:22px;font-weight:850}.tutorial-words-hero__desc{color:var(--tutorial-muted);max-width:460px;margin:0 auto 22px;font-size:14.5px;line-height:1.6}.tutorial-words-hero__actions{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;display:flex}.tutorial-stage-primary{background:var(--tutorial-blue);color:#fff;cursor:pointer;border:0;border-radius:8px;align-items:center;gap:7px;min-height:48px;padding:0 26px;font-family:inherit;font-size:15px;font-weight:800;text-decoration:none;transition:transform .18s,box-shadow .18s;display:inline-flex;box-shadow:0 10px 24px #0071e347}.tutorial-stage-primary:hover{transform:translateY(-1px);box-shadow:0 14px 30px #0071e357}.tutorial-stage-secondary{min-height:48px;color:var(--tutorial-ink);cursor:pointer;background:#ffffffb3;border:1px solid #d2d2d7b8;border-radius:8px;align-items:center;gap:7px;padding:0 22px;font-family:inherit;font-size:15px;font-weight:800;text-decoration:none;transition:border-color .18s,color .18s,transform .18s;display:inline-flex}.tutorial-stage-secondary:hover{color:var(--tutorial-blue);border-color:#0071e366;transform:translateY(-1px)}.tutorial-words-hero__note{color:var(--tutorial-green);align-items:center;gap:6px;margin:18px 0 0;font-size:13px;font-weight:800;display:inline-flex}.tutorial-nav-btn--go{background:var(--tutorial-blue);color:#fff;border-color:#0000}.tutorial-nav-btn--go:hover:not(:disabled){color:#fff;border-color:#0000;box-shadow:0 10px 24px #0071e347}.tutorial-audio-panel.listening-audio-panel{width:100%;margin:0 0 16px}.tutorial-question-wrap .listening-audio-panel .listening-audio-button,.tutorial-audio-panel .listening-audio-button{width:100%}.tutorial-audio-panel audio{display:none}.tutorial-audio-panel--empty{color:#ef4444;justify-content:center;align-items:center;gap:8px;font-size:14px;font-weight:800;display:flex}.tutorial-audio-panel.listening-audio-panel.tutorial-audio-panel--floating{z-index:60;width:min(860px,100vw - 24px);max-width:none;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff0;border:1px solid #94a3b847;border-radius:14px 14px 0 0;margin:0;position:fixed;bottom:0;left:50%;right:auto;transform:translate(-50%);box-shadow:0 -10px 28px #0f172a24}.tutorial-audio-panel.listening-audio-panel.tutorial-audio-panel--floating.tutorial-audio-panel--empty{border-radius:14px 14px 0 0;bottom:0}.tutorial-audio-panel--compact{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px 10px;display:grid}.tutorial-audio-panel--compact .listening-audio-button{width:auto;min-width:82px;min-height:38px;padding:8px 12px;font-size:13px;box-shadow:0 8px 18px #0071e32e}.tutorial-question-wrap .tutorial-audio-panel--compact .listening-audio-button,.tutorial-audio-panel--compact .listening-audio-button{width:auto}.tutorial-audio-panel--compact .listening-audio-progress{width:100%;margin:0}.tutorial-audio-panel--compact 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p{color:var(--tutorial-muted);max-width:520px;margin:0;font-size:15px;line-height:1.65}.tutorial-error-detail{color:var(--tutorial-soft);font-size:13px;line-height:1.5}.tutorial-error-actions{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:2px;display:flex}.tutorial-retry-btn,.tutorial-error-action,.tutorial-error-link{cursor:pointer;border-radius:999px;justify-content:center;align-items:center;min-height:42px;padding:0 22px;font-family:inherit;font-size:14px;font-weight:800;text-decoration:none;display:inline-flex}.tutorial-retry-btn{background:var(--tutorial-ink);color:#fff;border:0;margin:0 0 14px;box-shadow:0 10px 24px #0f172a24}.tutorial-error-actions .tutorial-retry-btn{margin:0}.tutorial-error-action{background:var(--tutorial-blue);color:#fff;border:0;box-shadow:0 10px 24px #0071e329}.tutorial-error-link{border:1px solid 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0;border:0;border-radius:2px;padding:0;font-size:12px;font-weight:650;transition:color .16s}.anki-theme-shell--document.reading-tutorial-flow-shell .tutorial-back-link:hover{color:var(--tutorial-document-blue);border-color:#0000;transform:none}.anki-theme-shell--document.reading-tutorial-flow-shell .tutorial-day-header{min-height:62px;box-shadow:none;-webkit-backdrop-filter:none;background:0 0;border:0;border-bottom:1px solid #cfd8e2;border-radius:0;gap:12px;margin-bottom:0;padding:10px 0 14px}.anki-theme-shell--document.reading-tutorial-flow-shell .tutorial-day-title{color:var(--tutorial-document-ink);letter-spacing:-.025em;font-size:27px;font-weight:700}.anki-theme-shell--document.reading-tutorial-flow-shell .tutorial-level-badge{color:#26733a;min-height:24px;box-shadow:none;background:#edf8f0;border:1px solid #b8ddc2;border-radius:3px;padding:0 8px;font-size:11px;font-weight:750}.anki-theme-shell--document.reading-tutorial-flow-shell 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