:root{--navy:#082b57;--blue:#075fa8;--blue-dark:#064a82;--teal:#0f8a9b;--green:#24734f;--gold:#a87616;--red:#a03f4b;--ink:#172630;--muted:#60717d;--line:#d5e2e9;--panel:#fff;--bg:#eef5f8;--sky:#eaf6fb;--shadow:0 12px 30px rgba(8,43,87,.10);--radius:18px;--max:1500px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,#f4f8fb,#eaf2f6);color:var(--ink);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5}button,a,input,select{font:inherit}button{cursor:pointer}a{color:var(--blue)}.app-shell{min-height:100vh}.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:11px 18px;color:#fff;background:linear-gradient(110deg,#041a35,var(--navy) 58%,#08759a);box-shadow:0 4px 18px rgba(0,0,0,.16)}.brand{display:flex;align-items:center;gap:11px;color:#fff;text-decoration:none;min-width:0}.brand-mark{width:46px;height:46px;border-radius:15px;display:grid;place-items:center;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);font-weight:950}.brand-copy strong,.brand-copy span{display:block}.brand-copy span{font-size:.78rem;opacity:.82}.top-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.top-actions a,.top-actions button{min-height:40px;display:inline-flex;align-items:center;border:1px solid rgba(255,255,255,.30);background:rgba(255,255,255,.10);color:#fff;text-decoration:none;border-radius:999px;padding:7px 12px;font-weight:800}.layout{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:calc(100vh - 68px)}.sidebar{position:sticky;top:68px;height:calc(100vh - 68px);overflow:auto;background:#fff;border-right:1px solid var(--line);padding:16px 12px}.nav-label{padding:9px 11px 5px;color:var(--muted);font-size:.7rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.nav-link{display:flex;align-items:center;gap:10px;padding:11px 12px;margin:2px 0;border-radius:12px;color:var(--ink);text-decoration:none;font-weight:780}.nav-link:hover,.nav-link.active{background:var(--sky);color:var(--blue)}.nav-link span{font-size:1.15rem}.main{width:100%;max-width:var(--max);margin:0 auto;padding:24px;min-width:0}.hero{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(270px,.75fr);gap:18px;padding:25px;border:1px solid #d5e7ee;border-radius:24px;background:radial-gradient(circle at 92% 8%,rgba(15,138,155,.15),transparent 34%),linear-gradient(135deg,#fff,#eaf7fb 60%,#e9f0fb);box-shadow:var(--shadow)}.eyebrow{color:var(--teal);font-size:.75rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase}h1,h2,h3{margin-top:0;color:var(--navy);line-height:1.15}h1{font-size:clamp(2rem,5vw,3.3rem);margin-bottom:12px}h2{font-size:clamp(1.35rem,3vw,2rem)}h3{font-size:1.08rem}.lead{max-width:72ch;color:#405762;font-size:1.02rem}.actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:16px}.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:9px 14px;text-decoration:none;font-weight:850;border:1px solid transparent}.btn.primary{background:var(--blue);color:#fff}.btn.primary:hover{background:var(--blue-dark)}.btn.secondary{background:#fff;color:var(--blue);border-color:#a8c9d8}.btn.warning{background:#fff7df;color:#76520d;border-color:#ddbf74}.btn.danger{background:#fff0f1;color:var(--red);border-color:#dea0a7}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:0 6px 20px rgba(18,50,77,.06)}.coach-card{border-left:7px solid var(--gold);background:linear-gradient(180deg,#fff8e5,#f1e2b8)}.coach-card h2,.coach-card h3{color:#332711}.section{margin-top:22px}.section-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;margin-bottom:12px}.section-head p{margin:0;color:var(--muted);max-width:78ch}.grid{display:grid;gap:14px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.module-card{position:relative;overflow:hidden;display:flex;flex-direction:column;min-height:190px}.module-card:before{content:"";position:absolute;inset:0 auto 0 0;width:6px;background:var(--blue)}.module-card.study:before{background:var(--teal)}.module-card.practice:before{background:var(--green)}.module-card.labs:before{background:#6750a4}.module-card.reports:before{background:var(--gold)}.module-card p{color:var(--muted)}.module-card .actions{margin-top:auto}.stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stat{border:1px solid var(--line);border-radius:15px;background:#fff;padding:14px}.stat span{display:block;color:var(--muted);font-size:.82rem;font-weight:760}.stat strong{display:block;color:var(--navy);font-size:1.75rem;line-height:1.1;margin-top:4px}.notice{border-left:5px solid var(--gold);background:#fff8e8;border-radius:12px;padding:12px 14px}.status{display:inline-flex;align-items:center;border-radius:999px;padding:5px 9px;background:var(--sky);color:var(--blue);font-size:.75rem;font-weight:850}.status.green{background:#e7f5ed;color:var(--green)}.status.gold{background:#fff4d8;color:#805800}.status.red{background:#fff0f1;color:var(--red)}.progress{height:10px;background:#e5edf1;border-radius:999px;overflow:hidden}.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--teal));width:0}.migration-list{display:grid;gap:9px}.migration-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center;border:1px solid var(--line);border-radius:13px;padding:11px;background:#f9fcfd}.migration-row strong,.migration-row small{display:block}.migration-row small{color:var(--muted);margin-top:3px}.empty{padding:25px;text-align:center;color:var(--muted);border:1px dashed #b8cbd5;border-radius:15px;background:#f9fcfd}.footer{padding:28px 8px 8px;color:var(--muted);font-size:.84rem;text-align:center}.mobile-nav{display:none}@media(max-width:1050px){body{padding-bottom:78px}.layout{display:block}.sidebar{display:none}.main{padding-bottom:105px}.hero{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.mobile-nav{position:fixed;z-index:70;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(5,1fr);background:rgba(4,26,53,.98);border-top:1px solid rgba(86,212,229,.45);padding:7px 8px calc(7px + env(safe-area-inset-bottom));box-shadow:0 -8px 24px rgba(4,26,53,.22)}.mobile-nav a{display:grid;justify-items:center;gap:1px;color:#dcecf3;text-decoration:none;padding:4px 2px;border-radius:10px}.mobile-nav a span{font-size:1.2rem;line-height:1}.mobile-nav a small{font-size:.65rem;font-weight:760}.mobile-nav a.active{background:rgba(25,184,212,.18);color:#fff}}@media(max-width:760px){.main{padding:14px 11px 100px}.topbar{padding:9px 11px}.brand-copy span{display:none}.top-actions .hide-mobile{display:none}.hero{padding:18px;border-radius:18px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.section-head{display:block}.stat-grid{grid-template-columns:1fr 1fr}.actions{display:grid;grid-template-columns:1fr}.actions .btn,.actions button{width:100%}.migration-row{grid-template-columns:1fr}}@media(max-width:390px){.stat-grid{grid-template-columns:1fr}.brand-mark{width:41px;height:41px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}