:root{--ink:#252733;--muted:#6b6e7c;--paper:#fffdf8;--panel:#fff;--navy:#26324f;--accent:#bd5965;--green:#4e7b5b;--gold:#c79546;--line:#e9e2d7;--shadow:0 14px 40px rgba(32,36,49,.10)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#f4f0e8 url('assets/seigaiha_navy.png') center/420px fixed;background-blend-mode:screen}button,input{font:inherit}.topbar{height:72px;background:rgba(255,253,248,.96);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(18px,calc((100vw - 1180px)/2));position:sticky;top:0;z-index:10;backdrop-filter:blur(12px)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}.brand img{width:48px;height:48px;object-fit:contain}.brand span{display:grid}.brand strong{font-size:18px}.brand small{color:var(--muted)}.top-actions{display:flex;align-items:center;gap:10px}.profile-pill{padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:white;display:flex;gap:7px;align-items:center}.dot{width:8px;height:8px;background:#aaa;border-radius:50%}.profile-pill.saved .dot{background:var(--green)}.icon-btn,.secondary,.ghost,.file-btn{border:1px solid var(--line);background:white;border-radius:12px;padding:10px 14px;cursor:pointer}.app-shell{max-width:1180px;margin:auto;padding:30px 18px 70px}.hero{background:linear-gradient(135deg,#fffdf8,#f6ece9);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:28px;padding:36px 42px;display:flex;align-items:center;justify-content:space-between;gap:30px}.hero h1{font-size:clamp(30px,4vw,52px);line-height:1.05;max-width:780px;margin:8px 0 14px}.hero p{max-width:760px;color:var(--muted);font-size:17px}.hero img{width:170px;max-height:170px;object-fit:contain}.eyebrow{color:var(--accent)!important;text-transform:uppercase;letter-spacing:.13em;font-weight:800;font-size:12px!important;margin:0}.view{display:none}.view.active{display:block}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:22px 0}.summary-card,.toolbar-card,.module-card,.tool-card,.practice-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;box-shadow:0 7px 24px rgba(40,40,55,.06)}.summary-card{padding:20px;display:grid;gap:3px}.summary-card span,.summary-card small{color:var(--muted)}.summary-card strong{font-size:28px}.toolbar-card{padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:20px}.primary{border:0;background:var(--navy);color:white;padding:12px 18px;border-radius:12px;font-weight:750;cursor:pointer}.path-section{margin-top:30px}.section-head{display:flex;justify-content:space-between;gap:25px;align-items:end}.section-head h2{font-size:28px;margin:5px 0}.section-head>p{max-width:600px;color:var(--muted)}.module-path{display:grid;gap:14px;margin-top:14px}.module-card{padding:20px;display:grid;grid-template-columns:70px 1fr auto;gap:18px;align-items:center}.module-card.locked{opacity:.55}.level-badge{width:58px;height:58px;border-radius:18px;background:#f2e8e5;display:grid;place-items:center;font-size:24px;font-weight:850;color:var(--accent)}.module-card h3{margin:0 0 5px}.module-card p{margin:0;color:var(--muted)}.module-meta{display:flex;gap:12px;margin-top:9px;font-size:13px;color:var(--muted)}.module-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.mini-btn{border:1px solid var(--line);background:white;padding:9px 11px;border-radius:10px;cursor:pointer}.mini-btn:disabled{cursor:not-allowed}.progress-track{height:7px;background:#eee9e1;border-radius:999px;overflow:hidden;margin-top:10px}.progress-track i{display:block;height:100%;background:var(--green);border-radius:inherit}.tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}.tool-card{text-align:left;padding:22px;cursor:pointer;display:grid;gap:5px}.tool-card b{font-size:24px}.tool-card span{color:var(--muted)}.practice-top{display:grid;grid-template-columns:auto 1fr 220px;gap:18px;align-items:center;margin:26px 0}.practice-title{display:grid}.practice-title span{color:var(--muted);font-size:13px}.practice-title strong{font-size:20px}.session-progress{text-align:right}.session-progress>div{height:6px;background:#ddd7cf;border-radius:8px;overflow:hidden;margin-top:5px}.session-progress i{display:block;height:100%;width:0;background:var(--green)}.practice-card{min-height:440px;padding:34px;display:grid;align-content:start}.question-note{text-align:center;color:var(--muted)}.prompt-kanji{text-align:center;font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:clamp(96px,18vw,180px);line-height:1;margin:22px 0}.prompt-word{text-align:center;font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:clamp(54px,10vw,100px);margin:25px 0}.prompt-text{text-align:center;font-size:38px;font-weight:800;margin:35px 0}.choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-width:780px;width:100%;margin:0 auto}.choice{border:2px solid var(--line);background:#fff;padding:18px;border-radius:14px;cursor:pointer;font-weight:700;font-size:18px}.choice:hover{border-color:#b8af9f}.choice.correct{border-color:#67a475;background:#edf7ef}.choice.wrong{border-color:#d87676;background:#fff0f0}.feedback{text-align:center;margin-top:20px;min-height:75px}.feedback strong{display:block;font-size:20px}.feedback span{color:var(--muted)}.next-btn{margin-top:14px}.study-card{max-width:760px;margin:auto;text-align:center}.study-kanji{font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-size:150px;line-height:1}.study-card h2{font-size:30px;margin:12px}.reading-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0}.reading-box{padding:14px;background:#f8f5ef;border-radius:12px}.example-list{display:grid;gap:9px;margin:18px 0;text-align:left}.example{padding:12px 14px;border:1px solid var(--line);border-radius:12px}.modal{position:fixed;inset:0;background:rgba(20,23,32,.45);z-index:30;display:none;place-items:center;padding:20px}.modal.open{display:grid}.modal-card{position:relative;max-width:560px;width:100%;background:var(--paper);border-radius:24px;padding:30px;box-shadow:var(--shadow)}.modal-close{position:absolute;right:16px;top:13px;border:0;background:transparent;font-size:30px;cursor:pointer}.modal-mascot{width:82px;float:right;margin-right:20px}.modal label{display:grid;gap:6px;font-weight:700;margin:18px 0}.modal input{border:1px solid var(--line);padding:12px;border-radius:10px}.modal-actions{display:flex;gap:10px;flex-wrap:wrap}.compact{margin-top:12px}.portable-box{background:#f6f2eb;border-radius:14px;padding:15px;margin-top:18px}.file-btn input{display:none}.toast{position:fixed;left:50%;bottom:25px;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#252733;color:white;padding:10px 15px;border-radius:10px;transition:.2s;z-index:40}.toast.show{opacity:1;transform:translate(-50%,0)}code{background:#eee9e1;padding:2px 5px;border-radius:5px}@media(max-width:800px){.hero{padding:24px}.hero img{width:105px}.summary-grid{grid-template-columns:1fr 1fr}.tools-grid{grid-template-columns:1fr 1fr}.module-card{grid-template-columns:55px 1fr}.module-actions{grid-column:1/-1;justify-content:flex-start}.practice-top{grid-template-columns:auto 1fr}.session-progress{grid-column:1/-1}.choices{grid-template-columns:1fr}}@media(max-width:520px){.profile-pill{display:none}.hero img{display:none}.summary-grid,.tools-grid{grid-template-columns:1fr}.section-head{display:block}.practice-card{padding:20px}.reading-grid{grid-template-columns:1fr}}
/* v1.1.0 · teoria kanji estesa */
.theory-card{max-width:920px;text-align:left}.kanji-identity{display:grid;grid-template-columns:230px 1fr;gap:28px;align-items:center;padding-bottom:24px;border-bottom:1px solid var(--line)}.theory-card .study-kanji{text-align:center;margin:0}.meaning-panel{background:#faf5ed;border:1px solid var(--line);border-radius:18px;padding:20px 24px}.theory-label{margin:0 0 8px;color:var(--accent);font-size:12px;font-weight:900;letter-spacing:.12em}.meaning-list{margin:0;padding-left:21px;display:grid;gap:6px;font-size:18px;font-weight:720}.theory-section{margin-top:22px;padding:20px 22px;border:1px solid var(--line);border-radius:18px;background:#fff}.theory-section>p:not(.theory-label):not(.scope-note){line-height:1.65}.components{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 8px}.component-chip,.reading-chip{display:inline-flex;align-items:center;border-radius:999px;padding:7px 11px;background:#f4f0e8;border:1px solid #e3dacd;font-weight:750}.mnemonic-note,.scope-note,.reading-legend{color:var(--muted);line-height:1.45}.section-title-row{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.section-title-row h3{margin:0;font-size:22px}.reading-legend{font-size:12px;text-align:right;max-width:270px}.reading-grid.expanded{margin:16px 0}.reading-grid.expanded .reading-box{text-align:left}.reading-box small,.special-box>small{display:block;color:var(--muted);font-weight:850;letter-spacing:.06em;margin-bottom:10px}.reading-chips{display:flex;gap:7px;flex-wrap:wrap}.reading-chip{background:#fff}.reading-empty{color:var(--muted)}.special-box{margin-top:12px;padding:14px 16px;border-radius:14px;background:#f8f5ef}.special-reading{display:grid;grid-template-columns:minmax(70px,auto) 1fr;gap:10px;padding:8px 0;border-bottom:1px dashed #ddd3c5}.special-reading:last-child{border-bottom:0}.special-reading span{color:var(--muted)}.scope-note{font-size:13px;margin:12px 0 0}.rich-list{grid-template-columns:1fr 1fr}.rich-example{display:grid;gap:6px;background:#fffdf8}.rich-example>div{display:flex;align-items:baseline;gap:9px}.rich-example>div b{font-size:21px}.example-reading{color:var(--accent);font-weight:750}.rich-example>strong{font-size:15px}.rich-example small{color:var(--muted)}
@media(max-width:700px){.kanji-identity{grid-template-columns:1fr}.theory-card .study-kanji{font-size:120px}.section-title-row{display:block}.reading-legend{display:block;text-align:left;margin-top:7px}.rich-list{grid-template-columns:1fr}}

/* v35 · profili persistenti */
.saved-profiles-box{margin:18px 0;padding:15px;border:1px solid var(--line);border-radius:14px;background:var(--soft,#f7f7f7);clear:both}.saved-profiles-box h3{margin:0 0 4px;font-size:16px}.saved-profiles-box p{margin:0 0 10px;color:var(--muted);font-size:13px;line-height:1.45}.saved-profiles-list{display:flex;gap:8px;flex-wrap:wrap}.saved-profile-btn{border:1px solid var(--line);background:#fff;border-radius:11px;padding:9px 11px;cursor:pointer;display:grid;text-align:left;gap:2px;min-width:120px;color:var(--ink)}.saved-profile-btn:hover{border-color:var(--accent,#777)}.saved-profile-btn strong{font-size:14px}.saved-profile-btn small{color:var(--muted);font-size:11px}.saved-profiles-empty{color:var(--muted);font-size:12px}.profile-persistence-note{font-size:12px;color:var(--muted);margin:10px 0 0;line-height:1.45}
.module-card.is-target{border:2px solid var(--accent);box-shadow:0 0 0 4px rgba(189,89,101,.12),var(--shadow)}.module-requested{display:inline-flex;align-items:center;min-height:30px;padding:5px 9px;border-radius:999px;background:#f7e8ea;color:#923f4a;font-size:12px;font-weight:800;white-space:nowrap}