:root{--bg: #0b0e1a;--panel: #141830;--panel2: #1a1e38;--ink: #eef0ff;--muted: #9aa1c7;--accent: #7c6cff;--accent2: #38d6c4;--line: #262b4d;--reader-bg: #f7f6f2;--reader-ink: #1d2030}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:ui-sans-system,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}button{font:inherit;cursor:pointer}.app{min-height:100vh;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;padding:12px 20px;background:#0b0e1aeb;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}.brand{background:none;border:0;color:var(--ink);font-weight:700;font-size:15px;display:flex;align-items:center;gap:9px}.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;font-weight:800}.topbar-progress{color:var(--muted);font-size:13px}.page{width:100%;max-width:1060px;margin:0 auto;padding:28px 20px 48px;flex:1}.hero{padding:26px 0 10px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:12px;color:var(--accent2);font-weight:700}.hero h1{font-size:clamp(34px,6vw,54px);margin:10px 0 8px;line-height:1.05}.hero-sub{color:var(--muted);font-size:17px;line-height:1.55;max-width:720px;margin:0 0 18px}.progress-wrap{display:flex;align-items:center;gap:12px;margin:10px 0}.progress-track{flex:1;height:8px;border-radius:99px;background:var(--line);overflow:hidden}.progress-fill{height:100%;border-radius:99px;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .3s ease}.progress-label{font-size:13px;color:var(--muted);white-space:nowrap}.btn-primary{background:linear-gradient(135deg,var(--accent),#5d8bff);color:#fff;border:0;padding:12px 18px;border-radius:12px;font-weight:700;margin:8px 0 14px;max-width:100%;text-align:left;line-height:1.35}.btn-primary:hover{filter:brightness(1.1)}.btn-done{background:#14352e;color:#6fe3c1;border:1px solid #1f5c4d;padding:12px 18px;border-radius:12px;font-weight:700}.btn-link{background:none;border:0;color:var(--accent2);font-weight:600;padding:6px 0}.search-box input{width:100%;padding:13px 16px;border-radius:12px;border:1px solid var(--line);background:var(--panel);color:var(--ink);font-size:16px;margin-top:6px}.search-box input::placeholder{color:var(--muted)}.search-results h2,.part-title{font-size:20px;margin:26px 0 12px}.part-num{color:var(--accent);margin-right:6px}.result-row{display:flex;flex-direction:column;gap:2px;width:100%;text-align:left;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin-bottom:8px;color:var(--ink)}.result-row:hover{background:var(--panel2)}.result-id{font-size:12px;color:var(--accent2);font-weight:700;text-transform:uppercase;letter-spacing:.08em}.result-title{font-weight:700}.result-snippet{color:var(--muted);font-size:14px;line-height:1.45}.muted{color:var(--muted)}.module-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}.module-card{text-align:left;background:var(--panel);border:1px solid var(--line);color:var(--ink);border-radius:16px;padding:16px 18px}.module-card:hover{background:var(--panel2);border-color:var(--accent)}.module-card-top{display:flex;justify-content:space-between;font-size:12px;margin-bottom:8px}.module-num{color:var(--accent2);font-weight:700;text-transform:uppercase;letter-spacing:.08em}.module-count{color:var(--muted)}.module-name{font-size:19px;font-weight:800;margin-bottom:4px}.module-first{color:var(--muted);font-size:14px;margin-bottom:8px}.module-head h1{font-size:clamp(26px,4.5vw,38px);margin:8px 0 6px}.chapter-list{display:flex;flex-direction:column;gap:8px;margin-top:16px}.chapter-row{display:flex;align-items:center;gap:12px;text-align:left;background:var(--panel);border:1px solid var(--line);color:var(--ink);border-radius:12px;padding:14px 16px;font-size:16px}.chapter-row:hover{background:var(--panel2)}.check{flex:none;width:24px;height:24px;border-radius:50%;border:2px solid var(--line);display:inline-flex;align-items:center;justify-content:center;font-size:14px;color:#fff}.check.on{background:var(--accent2);border-color:var(--accent2);color:#08302a;font-weight:800}.chapter-row-id{color:var(--muted);font-weight:700;min-width:38px}.chapter-row-title{font-weight:600}.tag{margin-left:auto;font-size:11px;background:#2a2150;color:#bdb2ff;padding:3px 8px;border-radius:99px;font-weight:700;text-transform:uppercase;letter-spacing:.06em}.reader-page{max-width:860px}.reader-top{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.reader{background:var(--reader-bg);color:var(--reader-ink);border-radius:18px;padding:clamp(22px,5vw,52px);margin-top:14px;font-family:Georgia,Times New Roman,serif}.reader h1{font-size:clamp(26px,4.5vw,38px);line-height:1.2;margin:8px 0 22px}.reader h3{font-size:21px;line-height:1.3;margin:30px 0 10px;font-family:ui-sans-system,-apple-system,Segoe UI,sans-serif}.reader p{font-size:18px;line-height:1.75;margin:0 0 16px;overflow-wrap:break-word}.reader .eyebrow{color:#6a5ae0}.reader-actions{margin:20px 0 6px}.prev-next{display:flex;justify-content:space-between;gap:12px;margin-top:14px}.pn{background:var(--panel);border:1px solid var(--line);color:var(--ink);border-radius:12px;padding:12px 16px;text-align:left;max-width:48%;display:flex;flex-direction:column;gap:3px}.pn:hover{background:var(--panel2)}.pn-right{text-align:right;margin-left:auto}.pn-dir{font-size:12px;color:var(--accent2);font-weight:700;text-transform:uppercase;letter-spacing:.07em}.pn-title{font-weight:600;font-size:14px;line-height:1.4}.footer{border-top:1px solid var(--line);color:var(--muted);font-size:13px;text-align:center;padding:18px 20px 26px}