:root{--navy:#28344a;--red:#b94e3f;--gold:#e9b85b;--cream:#fff8ee;--ink:#28344a;--muted:#67645f;--line:#e4d9ca;font-family:ui-rounded,'Avenir Next',system-ui,sans-serif;font-size:16px;color:var(--ink);background:var(--cream)}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer;border:0;min-height:48px;border-radius:14px;padding:12px 20px;font-weight:650;background:var(--navy);color:white}button:disabled{opacity:.5;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--gold);outline-offset:3px}.secondary{background:white;color:var(--ink);border:1px solid var(--line)}.quiet{background:transparent;color:var(--ink);padding:10px 14px}.gold{background:var(--gold);color:var(--navy)}.red{background:var(--red)}header{max-width:1200px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 32px;border-bottom:1px solid var(--line)}.brand{display:flex;gap:14px;align-items:center;text-decoration:none;color:var(--ink);font-size:20px;font-weight:750}.brand-mark{display:grid;place-items:center;width:58px;height:58px;background:var(--navy);color:var(--gold);border-radius:18px;font-size:17px;letter-spacing:1px}.brand small{display:block;font-size:13px;font-weight:450;color:var(--muted);margin-top:4px}nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap}main{max-width:1100px;margin:auto;padding:48px 32px 64px;min-height:75vh}h1{font-size:clamp(28px,4vw,44px);letter-spacing:-1.2px;line-height:1.15;margin:12px 0 16px}h2{font-size:24px;line-height:1.25;margin:0 0 16px}.eyebrow{font-size:14px;color:var(--red);font-weight:750;letter-spacing:1.5px;text-transform:uppercase}.intro{max-width:640px;color:var(--muted);line-height:1.7;margin-bottom:28px}.hint{font-size:14px;line-height:1.6;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.tile{text-align:left;background:white;color:var(--ink);border:1px solid var(--line);padding:24px;border-radius:22px;min-height:155px;box-shadow:0 5px 0 #28344a05;display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;gap:20px}.tile:hover{border-color:var(--red)}.tile strong{font-size:22px;line-height:1.25}.tile small{font-size:14px;color:var(--muted);font-weight:450}.tile .number{display:grid;place-items:center;border-radius:12px;width:38px;height:38px;background:#f8ecdb;color:var(--red)}.tile.optional{background:#f7eddf}.panel{background:white;border:1px solid var(--line);padding:28px;border-radius:24px}.auth-layout{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start;max-width:880px;margin:20px auto}.auth-copy{padding:20px 0}.auth-copy h1{font-size:46px}.stack{display:grid;gap:16px}label{display:grid;gap:8px;font-weight:600;font-size:14px}input,select{width:100%;min-height:48px;padding:12px 14px;border:1px solid #c9bdad;border-radius:12px;background:white;color:var(--ink)}.toolbar{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin:0 0 26px}.crumb{color:var(--muted);font-size:14px}.mode{display:flex;gap:6px;padding:5px;background:#eee4d6;border-radius:16px;flex-wrap:wrap}.mode button{background:transparent;color:var(--ink);min-height:42px;padding:10px 16px}.mode button.active{background:white;box-shadow:0 2px 5px #28344a15}.flashcard{display:flex;align-items:center;justify-content:center;flex-direction:column;width:100%;min-height:350px;padding:44px 36px;background:var(--navy);color:white;border-radius:28px;text-align:center;box-shadow:0 12px 0 #e9b85b50;gap:24px;margin:24px 0 36px}.flashcard.reference{font-size:clamp(30px,5vw,54px)}.flashcard.text{font-size:clamp(20px,2.7vw,28px);line-height:1.65;font-weight:500}.flashcard small{font-size:14px;font-weight:400;color:#dcd4c7}.flashcard .verse-number{opacity:.6;font-weight:450}.actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}.meter{height:8px;overflow:hidden;background:#e9dfd0;border-radius:8px;margin-top:12px}.meter span{display:block;background:var(--gold);height:100%}.exercise{padding:22px 26px;margin-bottom:18px;background:white;border:1px solid var(--line);border-radius:20px}.exercise p{line-height:2.3;font-size:19px;margin:12px 0 0}.blank{display:inline-block;width:140px;min-width:90px;border:0;border-bottom:2px solid var(--gold);border-radius:6px;background:#fff6e5;min-height:40px;padding:6px 10px;margin:3px;font-size:18px}.pieces,.slots{display:grid;gap:12px}.piece{background:white;color:var(--ink);border:1px solid var(--line);line-height:1.6;text-align:left;font-weight:500}.slot{background:#f0e7da;border:2px dashed #c8baa6;color:var(--ink);text-align:left;min-height:65px;line-height:1.6}.slot.filled{border-style:solid;background:white}.result{max-width:700px;margin:auto;text-align:center}.score{font-size:clamp(72px,13vw,116px);letter-spacing:-5px;line-height:1.2;margin:26px 0;color:var(--navy)}.score small{font-size:40px;color:var(--muted);letter-spacing:-1px}.result-badge{background:var(--gold);color:var(--navy);border-radius:999px;padding:8px 16px;display:inline-block;font-size:14px;font-weight:700}.history{display:grid;gap:12px;margin:24px 0}.history-item{background:white;border:1px solid var(--line);border-radius:16px;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:18px}.history-item small{display:block;color:var(--muted);font-size:14px;margin-top:7px}.history-item .result-name{margin:0 0 8px;color:var(--ink);font-size:16px}.score-small{font-size:24px;white-space:nowrap}.result-numbers{text-align:right;flex-shrink:0}.result-numbers small{white-space:nowrap}.sticky-actions{position:sticky;bottom:12px;background:var(--cream);padding:12px 0}.feedback{color:var(--muted);line-height:1.6;text-align:left}.word-right{color:#365524;background:#edf4e6;border-bottom:2px solid #719451;border-radius:6px;padding:4px 8px}.answer-symbol{font-size:.8em}.word-correction{display:inline-flex;gap:8px;align-items:baseline;flex-wrap:wrap}.word-correction del{color:#805568;background:#f3e9ee;padding:4px 8px;border-radius:6px}.review-score{font-size:32px;font-weight:750;margin:16px 0}.review-score span{font-size:16px;font-weight:450;color:var(--muted)}.exercise.assembly-correct{background:#edf4e6;border-color:#a8c292}.assembly-correct>strong{color:#365524}.assembly-target{margin:24px 0}.reference-picker{flex:1;max-width:340px}.target-slots{display:grid;grid-template-columns:1fr 1fr;gap:14px}.card-bank{margin-top:28px}.card-bank h2{margin:0;font-size:20px}.bank-pagination{display:flex;align-items:center;gap:12px}.bank-pagination button{padding:8px 16px;font-size:24px}.memory-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;grid-auto-rows:190px;min-height:394px}.memory-card{height:100%;min-height:0;overflow:auto;overscroll-behavior:contain;border-radius:20px;padding:20px;box-shadow:0 4px 0 #e4d9ca80}.memory-card.selected{background:#f8ebd0;border-color:var(--navy);box-shadow:0 0 0 2px var(--gold)}.auto-next-option{display:flex;align-items:center;gap:10px;min-height:44px;font-size:14px;font-weight:500}.auto-next-option input{width:22px;height:22px;min-height:22px;margin:0;accent-color:var(--navy)}.assembly-status{display:grid;grid-template-columns:1fr;gap:8px;min-height:64px;align-content:start}.target-slots .slot{height:160px;min-height:160px;overflow:auto;overscroll-behavior:contain}footer{text-align:center;font-size:14px;padding:24px;color:var(--muted);border-top:1px solid var(--line);max-width:1136px;margin:auto}#notice{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--navy);color:white;border-radius:14px;padding:16px 24px;max-width:90vw;box-shadow:0 8px 25px #0002;display:none;z-index:10}@media(max-width:760px){header{padding:18px 20px;align-items:flex-start}.brand{font-size:17px}.brand-mark{width:46px;height:46px;border-radius:14px}.brand small{font-size:12px}nav{justify-content:flex-end}nav button{font-size:14px;padding:8px;min-height:44px}main{padding:30px 20px 48px}.grid{grid-template-columns:repeat(2,1fr);gap:12px}.tile{padding:20px;min-height:150px}.tile strong{font-size:19px}.auth-layout{grid-template-columns:1fr;gap:18px;margin:0}.auth-copy{padding:0}.auth-copy h1{font-size:36px}.panel{padding:22px}.flashcard{padding:28px 22px;min-height:340px}.exercise{padding:20px}.memory-grid{grid-template-columns:repeat(2,1fr);gap:10px;grid-auto-rows:180px;min-height:560px}.memory-card{padding:14px;font-size:14px}.assembly-target{padding:18px}.target-slots{grid-template-columns:1fr}.target-slots .slot{height:145px;min-height:145px}.card-bank h2{font-size:18px}.bank-pagination{gap:8px}.mode button{padding:10px 12px}}@media(max-width:390px){.grid{grid-template-columns:1fr}.brand small{display:none}.blank{width:115px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}

.memory-grid.empty{display:block;min-height:0}.assembly-complete-action{margin-top:20px}

.blanks-submit{margin-top:24px}.blanks-counter{position:fixed;right:16px;bottom:16px;z-index:5;background:var(--cream);color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:14px;line-height:1.3;pointer-events:none}

.mobile-result-actions{display:none;margin:24px 0}@media(max-width:760px){.mobile-result-actions{display:flex}}

.availability-panel{margin:24px 0 32px}.availability-option{display:flex;align-items:center;gap:12px;min-height:48px;font-size:16px}.availability-option input{width:22px;min-height:22px;height:22px;accent-color:var(--navy)}

.admin-tabs{width:fit-content;margin-bottom:28px}

.graph-panels{display:grid;gap:24px}.chart-legend{display:flex;gap:20px;flex-wrap:wrap;font-size:14px;margin-bottom:24px}.chart-legend span{display:flex;align-items:center;gap:8px}.chart-legend i{width:14px;height:14px;border-radius:4px}.legend-completed,.bar-completed{background:#657348}.legend-abandoned,.bar-abandoned{background:#e9b85b}.chart-row{display:grid;grid-template-columns:110px 1fr 30px;gap:12px;align-items:center;margin:16px 0;font-size:14px}.chart-track{display:flex;background:#f0e7da;height:24px;border-radius:6px;overflow:hidden}.chart-value{text-align:right;font-weight:650}.score-chart-row{margin:24px 0}.score-chart-row .toolbar{margin-bottom:8px}.score-chart-track{height:14px;background:#f0e7da;border-radius:6px;overflow:hidden;margin-bottom:6px}.score-chart-track span{display:block;height:100%;background:#28344a}@media(max-width:760px){.chart-row{grid-template-columns:95px 1fr 24px;gap:8px}.chart-label{font-size:13px}}

/* Prevent iPhone focus zoom while preserving user-controlled zoom. */
@media(max-width:760px){input,select,textarea{font-size:max(16px,1rem)}}