:root{--surface-1:#fcfcfb;--surface-2:#f2f1ed;--card:#ffffff;--text-1:#0b0b0b;--text-2:#52514e;--text-3:#8a8983;--accent:#1c3f77;--accent-deep:#122c55;--accent-100:#d6e0f0;--gold:#C8A34B;--gold-deep:#a8873a;--gold-100:#f6efdd;--cream:#EFEAE1;--good:#0a7a4a;--warn:#eda100;--serious:#c0392b;--navy:#081A33;--navy-2:#0f2647;--radius:12px;--shadow:0 1px 3px rgba(10,15,25,.08),0 4px 16px rgba(10,15,25,.06);--serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--surface-2);color:var(--text-1);font-size:15px;line-height:1.5}a{color:var(--accent);text-decoration:none}button{font:inherit;cursor:pointer;border:none;background:none}.shell{display:flex;min-height:100vh}.sidebar{width:230px;background:var(--navy);color:#cdd4e0;padding:22px 14px;display:flex;flex-direction:column;flex-shrink:0}.logo{gap:10px;padding:0 8px 20px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:16px}.logo,.logo .mark{display:flex;align-items:center}.logo .mark{width:38px;height:38px;border-radius:10px;background:var(--accent);color:#fff;justify-content:center;font-weight:800;font-size:15px}.logo b{color:#fff;font-size:14.5px;display:block;line-height:1.2}.logo span{font-size:11px;color:#8fa0bd}.nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:#cdd4e0;font-size:14px;margin-bottom:2px}.nav a.active{background:rgba(42,120,214,.25);font-weight:600}.nav a:hover:not(.active){background:rgba(255,255,255,.06)}.side-foot{margin-top:auto;padding:12px 8px;border-top:1px solid rgba(255,255,255,.08);font-size:12px}.main{flex:1 1;padding:28px 34px;max-width:1080px}.topline{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.topline h1{font-size:21px}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 22px}.card,.tiles{margin-bottom:18px}.tiles{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:14px;gap:14px}.tile{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px}.tile .k{font-size:12px;font-weight:600;color:var(--text-2);text-transform:uppercase;letter-spacing:.05em}.tile .v{font-size:28px;font-weight:750;margin-top:4px}.tile .d{font-size:12px;color:var(--text-3);margin-top:2px}.progressbar{height:8px;background:var(--surface-2);border-radius:4px;overflow:hidden;margin:10px 0 4px}.progressbar>div{height:100%;background:var(--accent);border-radius:4px}.chap{border:1.5px solid #eceae6;border-radius:10px;margin-bottom:10px;overflow:hidden;background:var(--card)}.chap-head{gap:12px;padding:13px 16px}.chap-head,.chap-num{display:flex;align-items:center}.chap-num{width:34px;height:34px;border-radius:9px;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0}.chap-num.done{background:#e3f4ec;color:var(--good)}.chap-num.cur{background:var(--accent);color:#fff}.chap-num.lock{background:var(--surface-2);color:var(--text-3)}.weekrow{display:flex;align-items:center;gap:10px;padding:10px 16px 10px 62px;border-top:1px solid #f1efeb;font-size:13.5px}.weekrow.current{background:#f2f8ff}.weekrow.locked{color:var(--text-3)}.weekrow .right{margin-left:auto;font-size:12px}table{width:100%;border-collapse:collapse;font-size:13.5px}th{font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-2);text-align:left;padding:8px 10px;border-bottom:1.5px solid #eceae6}td{padding:11px 10px;border-bottom:1px solid #f1efeb;vertical-align:middle}tr:last-child td{border-bottom:none}.chip{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;padding:3px 9px;border-radius:999px}.chip.ok{background:#e3f4ec;color:var(--good)}.chip.behind{background:#fdeccc;color:#7a5200}.chip.risk{background:#fde3e3;color:#a12b2a}.btn{background:var(--accent);font-weight:600;padding:9px 16px;border-radius:8px;font-size:13.5px;display:inline-block}.btn:hover{background:var(--accent-deep)}.btn.good{background:var(--good)}.btn.ghost{background:var(--surface-2);color:var(--text-1)}.field{margin-bottom:14px}.field label{display:block;font-size:12.5px;font-weight:600;color:var(--text-2);margin-bottom:5px}.field input,.field select,.field textarea{width:100%;padding:10px 12px;border:1.5px solid #ddd;border-radius:8px;font-size:14px;font-family:inherit}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,var(--navy) 0,var(--navy-2) 60%,#23304d 100%)}.login-card{border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.35);padding:44px 40px;width:400px;max-width:92vw}.login-card,.reader{background:var(--card)}.reader{border-radius:var(--radius);box-shadow:var(--shadow);padding:38px 44px;max-width:720px;font-size:16px;line-height:1.75}.reader p{margin-bottom:16px}.video-frame{position:relative;padding-top:56.25%;border-radius:10px;overflow:hidden;background:var(--navy)}.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.notice{background:#f2f8ff;border:1.5px solid var(--accent-100);border-radius:10px;padding:14px 16px;font-size:13.5px}@media(max-width:900px){.tiles{grid-template-columns:repeat(2,1fr)}.sidebar{width:64px}.logo div,.nav a .lbl{display:none}.main{padding:20px}}.brandmark{width:38px;height:38px;border-radius:10px;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;overflow:hidden;flex-shrink:0}.brandmark img{width:100%;height:100%;object-fit:contain}.brandmark.lg{width:56px;height:56px;border-radius:14px;font-size:21px}.ring{--pct:0;width:92px;height:92px;border-radius:50%;flex-shrink:0;background:conic-gradient(var(--accent) calc(var(--pct)*1%),#e9e7e3 0);display:flex;align-items:center;justify-content:center;position:relative}.ring:after{content:"";position:absolute;inset:9px;border-radius:50%;background:var(--card)}.ring b{font-size:19px;font-weight:750;line-height:1}.ring b,.ring small{position:relative;z-index:1}.ring small{font-size:10px;color:var(--text-3);display:block;text-align:center;margin-top:1px}.hero{display:flex;gap:22px;align-items:center}.hero .meta{flex:1 1}.hero h2{font-size:19px;margin-bottom:2px}.hero .sub{font-size:13px;color:var(--text-2);margin-bottom:10px}.streak{display:inline-flex;gap:6px;background:#fdf0d5;color:#7a5200;font-weight:650;font-size:12.5px;padding:4px 11px;border-radius:999px}.lb-row,.streak{align-items:center}.lb-row{display:flex;gap:14px;padding:13px 4px;border-bottom:1px solid #f1efeb}.lb-row:last-child{border-bottom:none}.lb-rank{width:32px;height:32px;border-radius:9px;background:var(--surface-2);color:var(--text-2);display:flex;align-items:center;justify-content:center;font-weight:750;font-size:13.5px;flex-shrink:0}.lb-row.top .lb-rank{background:var(--accent);color:#fff}.lb-row.me{background:#f2f8ff;border-radius:10px;padding-left:10px;padding-right:10px}.lb-name{font-weight:650;font-size:14px}.lb-sub{font-size:12px;color:var(--text-3)}.lb-bar{flex:1 1;height:8px;background:var(--surface-2);border-radius:4px;overflow:hidden;max-width:260px}.lb-bar>div{height:100%;background:var(--accent);border-radius:4px}.lb-score{font-weight:750;font-size:15px;min-width:58px;text-align:right}.quiz-q{border:1.5px solid #eceae6;border-radius:11px;padding:15px 17px;margin-bottom:11px;background:var(--card)}.quiz-q .p{font-weight:600;font-size:14px;margin-bottom:11px}.quiz-opt{display:flex;align-items:flex-start;gap:10px;padding:9px 12px;border:1.5px solid #eceae6;border-radius:9px;margin-bottom:7px;cursor:pointer;font-size:13.5px;transition:border-color .12s,background .12s}.quiz-opt:hover{border-color:var(--accent-250)}.quiz-opt.sel{border-color:var(--accent);background:#f2f8ff}.quiz-opt.right{border-color:var(--good);background:#f0faf4}.quiz-opt.wrong{border-color:var(--serious);background:#fdf2f2}.quiz-opt input{margin-top:2px}.scorecard{display:flex;align-items:center;gap:16px;padding:18px 20px;border-radius:12px;background:#f2f8ff;border:1.5px solid var(--accent-100)}.scorecard .big{font-size:32px;font-weight:800;color:var(--accent-deep);line-height:1}.empty{text-align:center;padding:42px 20px;color:var(--text-3)}.empty .ic{font-size:34px;margin-bottom:8px}.empty b{display:block;color:var(--text-1);font-size:15px;margin-bottom:4px}.inline-form{display:flex;gap:8px;flex-wrap:wrap;align-items:flex-end}.inline-form .field{margin-bottom:0;flex:1 1;min-width:150px}.badge-sm{display:inline-block;font-size:11px;font-weight:700;padding:2px 7px;border-radius:5px;background:var(--surface-2);color:var(--text-2)}.badge-sm.good{background:#e3f4ec;color:var(--good)}.chap-head b,.lb-name,h1,h2{font-family:var(--serif);letter-spacing:.01em}.topline h1{font-size:23px;font-weight:600}.nav a.active{background:rgba(200,163,75,.18);color:#fff;border-left:3px solid var(--gold);padding-left:9px}.btn{background:var(--navy);color:#fff}.btn:hover{background:var(--navy-2)}.btn.gold{background:var(--gold);color:#1a1206}.btn.gold:hover{background:var(--gold-deep);color:#fff}.chap-num.cur{background:var(--gold);color:#1a1206}.weekrow.current{background:var(--gold-100);font-weight:600}.eyebrow,.tile .v{font-weight:700}.eyebrow{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-deep);margin-bottom:6px}.eyebrow.light{color:var(--gold)}.phase{background:var(--navy);color:#e7ecf5;border-radius:var(--radius);padding:22px 24px;margin:22px 0 14px;box-shadow:var(--shadow)}.phase h2{font-size:22px;color:#fff;margin-bottom:8px}.phase p{font-size:13.5px;line-height:1.6;color:#b9c5da;max-width:760px}.mission-sum{font-size:13px;color:var(--text-2);line-height:1.55;padding:0 16px 12px 62px;margin-top:-4px}.eo{border-left:4px solid var(--gold);background:var(--cream);border-radius:0 10px 10px 0;padding:18px 22px;margin-bottom:18px}.eo h3{font-family:var(--serif);font-size:18px;margin-bottom:8px}.eo p{font-size:14.5px;line-height:1.65;color:#2b2b28}.rider{display:flex;gap:10px;align-items:flex-start;margin-top:12px;padding-top:12px;border-top:1px solid rgba(0,0,0,.08);font-size:13px;color:var(--text-2);line-height:1.5}.rider .tag{background:var(--navy);color:#fff;font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:3px 8px;border-radius:5px;flex-shrink:0;margin-top:1px}.rider.mine .tag{background:var(--gold);color:#1a1206}.debrief-post{width:100%;min-height:110px;padding:12px 14px;border:1.5px solid #ddd9d1;border-radius:10px;font:inherit;font-size:14px;line-height:1.55;resize:vertical}.debrief-post:focus{outline:none;border-color:var(--gold)}.db{display:flex;gap:12px;padding:14px 0;border-top:1px solid #f1efeb}.db:first-of-type{border-top:none}.db .av{width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:700;flex-shrink:0}.db .av.gold{background:var(--gold);color:#1a1206}.db .who{font-size:13px;font-weight:650}.db .when{font-size:11.5px;color:var(--text-3)}.db .body{font-size:14px;line-height:1.6;color:#26261f;margin-top:4px;white-space:pre-wrap}.gate{background:var(--gold-100);border:1px solid #e6d7ae;border-radius:10px;padding:12px 16px;font-size:13px;color:#5c4a1c;margin-bottom:14px}.muster{background:var(--navy);color:#e7ecf5;border-radius:var(--radius);padding:18px 22px;margin-bottom:18px}.muster b{color:#fff}.muster p{font-size:13.5px;color:#b9c5da;line-height:1.6;margin-top:6px}.muster ol{margin:8px 0 0 18px;font-size:13.5px;color:#cdd7e6;line-height:1.7}.trackpill{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:var(--gold-100);color:var(--gold-deep);padding:3px 9px;border-radius:999px}.logo img{width:100%;height:100%;object-fit:contain}.loginmark{width:210px;margin:0 auto 18px;display:block}.rhythm{display:flex;gap:12px;align-items:flex-start;padding:9px 0;font-size:13.5px;line-height:1.6;color:var(--text-2)}.rhythm .num{font-size:11px;font-weight:800;letter-spacing:.08em;color:var(--gold-deep);flex-shrink:0;padding-top:2px;min-width:20px}.rhythm b{color:var(--text-1)}.tracknums{display:flex;gap:10px;align-items:center;flex-wrap:wrap;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:13px 20px;margin-bottom:18px;font-size:12.5px;color:var(--text-2)}.preview-tag{display:inline-flex;align-items:center;gap:6px;background:var(--navy);color:#e7ecf5;font-weight:650;font-size:12px;padding:5px 12px;border-radius:999px;letter-spacing:.02em}.read-progress{height:6px;background:var(--surface-2);border-radius:4px;overflow:hidden}.read-progress>div{height:100%;background:var(--gold);border-radius:4px;transition:width .2s}.chapter-scroll{position:relative;max-height:60vh;overflow-y:auto;padding:22px 26px;background:var(--card);border:1.5px solid #eceae6;border-radius:12px;font-size:16px;line-height:1.75;color:#1c1c1a}.chapter-scroll p{margin-bottom:16px}.noselect{-webkit-user-select:none;-moz-user-select:none;user-select:none}.chapter-scroll .wm{position:-webkit-sticky;position:sticky;top:0;float:right;font-size:10px;color:rgba(120,120,120,.35);letter-spacing:.04em;pointer-events:none;transform:translateY(-6px)}@media print{.chapter-scroll{display:none}}