:root{--bg:#f6f3ec;--surface:#fffdf8;--surface-2:#ece7da;--text:#272d2c;--muted:#5a6564;--border:#d9d2c2;--accent:#2a6569;--accent-strong:#1f5659;--on-accent:#fffdf8;--on-pile:#fffdf8;--toast-link:#96d2d5;--good:#1f6b45;--good-bg:#dfeee5;--warn:#85500f;--warn-bg:#f6e8cf;--bad:#9f352c;--bad-bg:#f5ddd9;--daily:#9a5a0c;--weekly:#1f6a70;--monthly:#4f56a8;--yearly:#2f7048;--shadow:0 1px 2px #282c280f, 0 6px 18px #282c280f;--radius:16px;--radius-sm:10px;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--safe-left:env(safe-area-inset-left,0px);--safe-right:env(safe-area-inset-right,0px);--tab-h:62px;--serif:ui-serif, "New York", "Iowan Old Style", "Palatino Linotype", Georgia, "Times New Roman", serif;--sans:-apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--verse-size:clamp(1.22rem, 1.08rem + .6vw, 1.5rem);--verse-leading:1.75;--measure:34em;--lightningcss-light:initial;--lightningcss-dark: 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i.on{background:var(--accent)}.hero{text-align:center;margin-bottom:6px;font-size:3rem}.banner-update{background:var(--accent);color:var(--on-accent);padding:calc(var(--safe-top) + 8px) 14px 8px;flex:none;align-items:center;gap:10px;font-size:.92rem;font-weight:600;display:flex}.banner-update button{color:#1f4d50;background:#ffffffeb;border:0;border-radius:10px;margin-left:auto;padding:6px 12px;font-weight:700}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}.confetti{display:none}}@media (min-width:900px){.scroll{padding-top:28px}}.action-bar{padding:10px calc(18px + var(--safe-right)) 12px calc(18px + var(--safe-left));background:var(--bg);border-top:1px solid var(--border);flex:none}.action-bar>*{max-width:640px;margin:0 auto}.action-bar .btn{min-height:54px;font-size:1.05rem}@media (hover:hover) and 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li.done i{background:var(--pile)}.today-list li.waiting i{background:linear-gradient(90deg, var(--pile) 50%, transparent 50%)}.today-list li.done>span{color:var(--muted)}.quiet-details>summary{cursor:pointer;color:var(--muted);align-items:center;min-height:44px;padding:8px 0;font-size:.9rem;list-style:none;display:flex}.quiet-details>summary::-webkit-details-marker{display:none}.quiet-details>summary:after{content:"▾";margin-left:6px}.quiet-details[open]>summary:after{content:"▴"}.pile-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.pile-grid .pile-tile{border-left:0;border-top:5px solid var(--pile);gap:2px;padding:12px 14px;display:grid}.streak-best{opacity:.85;font-weight:500}.pring{width:36px;height:36px;color:var(--pile,var(--accent));flex:none;place-items:center;display:inline-grid;position:relative}.pring svg{grid-area:1/1}.pring b{color:var(--text);font-variant-numeric:tabular-nums;grid-area:1/1;font-size:.66rem;font-weight:700}.pring-track{fill:none;stroke:var(--surface-2);stroke-width:4px}.pring-arc{fill:none;stroke:currentColor;stroke-width:4px;stroke-linecap:round;transition:stroke-dasharray .4s}.pring-check{fill:none;stroke:currentColor;stroke-width:3px;stroke-linecap:round;stroke-linejoin:round}.pring.yearly .pring-track{stroke:currentColor;opacity:.35}.pring.frozen{opacity:.75}.pring.frozen .pring-arc{stroke-dasharray:3 4!important}.pring-pause{fill:none;stroke:var(--muted);stroke-width:2.5px;stroke-linecap:round}@media (prefers-reduced-motion:reduce){.pring-arc{transition:none}}.flashcard-top{text-align:center;margin-bottom:20px}.reveal-text{cursor:pointer;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}.reveal-text .rw{border-radius:4px;transition:background-color .18s,color .18s}.reveal-text .rw:not(.on){color:#0000;background:color-mix(in srgb, var(--accent) 16%, transparent);-webkit-box-decoration-break:clone;box-decoration-break:clone}.reveal-text .rw.on{color:inherit}.reveal-tools{justify-content:center;gap:4px;margin-top:6px;display:flex}@media (prefers-reduced-motion:reduce){.reveal-text .rw{transition:none}}.flashcard-face{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);width:100%;min-height:46vh;box-shadow:var(--shadow);color:inherit;font:inherit;text-align:center;cursor:pointer;-webkit-tap-highlight-color:transparent;align-content:center;justify-items:center;gap:12px;padding:24px 18px;animation:.28s both flipIn;display:grid}.flashcard-face.back{text-align:left;justify-items:start}@keyframes flipIn{0%{opacity:.2;transform:perspective(900px)rotateX(-70deg)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.flashcard-face{animation:none}}.w.missed:not(.hidden){-webkit-text-decoration:underline dotted var(--warn);text-decoration:underline dotted var(--warn);text-underline-offset:4px}