:root{--bg:#f6f7f9;--card:#fff;--text:#172235;--muted:#6f7d8d;--accent:#667f9c;--accent2:#e9eef4;--line:#e7eaf0;--success:#507d68;--shadow:0 10px 35px rgba(31,45,61,.08)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.app{max-width:760px;margin:0 auto;min-height:100vh;padding:24px 18px 92px}.topbar{display:flex;align-items:center;justify-content:space-between;margin:4px 0 18px}.brand{font-family:Georgia,serif;font-size:34px;font-weight:700;letter-spacing:-.5px}.subtle{color:var(--muted);font-size:14px}.hero{position:relative;overflow:hidden;border-radius:24px;min-height:190px;background:linear-gradient(145deg,#8ca0b3,#364a60);box-shadow:var(--shadow);padding:24px;color:#fff}.hero:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 15%,rgba(255,255,255,.2),transparent 38%),linear-gradient(0deg,rgba(20,32,48,.4),transparent 60%)}.hero>*{position:relative;z-index:1}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:1.3px;font-weight:700;opacity:.9}.hero h2{font-family:Georgia,serif;font-size:32px;margin:8px 0 4px}.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:18px;margin-top:16px;box-shadow:0 3px 16px rgba(31,45,61,.04)}.section-title{display:flex;align-items:center;justify-content:space-between;margin:24px 2px 10px}.section-title h3{margin:0;font-size:19px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:14px;padding:13px 16px;font-weight:700;cursor:pointer}.btn.primary{background:var(--accent);color:#fff;width:100%}.btn.secondary{background:var(--accent2);color:var(--text)}.btn.ghost{background:transparent;color:var(--accent)}.lesson-list{display:grid;gap:10px}.lesson-row{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);padding:14px;border-radius:16px;cursor:pointer}.num{width:38px;height:38px;border-radius:12px;background:var(--accent2);display:grid;place-items:center;color:var(--accent);font-weight:800;flex:0 0 auto}.lesson-row .meta{flex:1}.lesson-row h4{margin:0 0 4px;font-size:15px}.lesson-row small{color:var(--muted)}.tabbar{position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:min(760px,100%);display:grid;grid-template-columns:repeat(3,1fr);background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border-top:1px solid var(--line);padding:8px 14px max(10px,env(safe-area-inset-bottom));z-index:20}.tab{border:0;background:none;color:var(--muted);padding:8px;font-size:12px;display:grid;gap:4px;place-items:center}.tab.active{color:var(--accent);font-weight:700}.tab .ico{font-size:19px}.lesson-head h1{font-family:Georgia,serif;font-size:34px;margin:8px 0}.back{border:0;background:none;color:var(--accent);font-size:16px;padding:4px 0;cursor:pointer}.question{margin-top:14px}.question h3{font-family:Georgia,serif;font-size:24px;margin:8px 0 12px}.verse{display:inline-flex;align-items:center;gap:7px;color:var(--accent);font-weight:700;text-decoration:none;margin:4px 0 12px}.reading{white-space:pre-wrap;line-height:1.65;color:#2b3646}.note-label{display:flex;justify-content:space-between;align-items:center;margin-top:16px;font-weight:700}.note{width:100%;min-height:130px;margin-top:8px;border:1.5px solid #cbd6e2;border-radius:16px;padding:14px;font:inherit;line-height:1.45;resize:vertical;background:#fbfcfe}.local{font-size:12px;color:var(--muted);margin-top:6px}.offline-card{display:flex;justify-content:space-between;gap:12px;align-items:center}.progress{height:8px;background:#e7edf3;border-radius:999px;overflow:hidden;margin-top:12px}.progress>span{display:block;height:100%;background:var(--accent);width:0}.toggle-row{display:flex;justify-content:space-between;align-items:center}.empty{text-align:center;padding:36px 18px;color:var(--muted)}@media(min-width:700px){.app{padding-top:42px}.hero{min-height:230px}.brand{font-size:40px}}
.verse-list{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 12px}.verse-list .verse{margin:0;padding:8px 10px;background:var(--accent2);border-radius:12px}