:root{font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color-scheme:dark;--bg:#080f1e;--panel:#13233e;--text:#f4f8ff;--muted:#a4b6d1;--border:#2c466a;--accent:#60a5fa;--button:#2563eb} :root[data-theme=light]{color-scheme:light;--bg:#f3f6fb;--panel:#fff;--text:#172b4d;--muted:#61738d;--border:#dfe6f0;--accent:#245bc4;--button:#245bc4}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;min-height:100vh}a{color:inherit;text-decoration:none}.wrap{max-width:1120px;margin:auto;padding:24px}header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:42px}.brand{display:flex;align-items:center;gap:12px;font-size:18px;font-weight:800;letter-spacing:.05em}.brand small{display:block;color:var(--muted);font-size:10px;font-weight:600;letter-spacing:.14em;margin-top:4px}.logo,.symbol{display:grid;place-items:center;color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent);border-radius:12px}.logo{height:46px;width:46px;font-size:26px}.actions{display:flex;align-items:center;gap:8px}.actions form{margin:0}button{font:inherit;cursor:pointer;border-radius:9px;padding:11px 15px}.outline{border:1px solid var(--border);background:transparent;color:var(--text)}.primary{background:var(--button);border:0;color:white;font-weight:700}.full{width:100%;margin-top:10px}.card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:26px}.hero{padding:38px}.hero h1{font-size:clamp(29px,4vw,44px);margin:12px 0}.hero p,.module p,.auth p{color:var(--muted);line-height:1.6}.eyebrow{color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.13em}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:20px 0 35px}.stats .card span{display:block;color:var(--muted);font-size:13px}.stats strong{display:block;margin-top:12px;font-size:25px}.modules{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.module{display:flex;gap:16px;transition:transform .15s,border-color .15s}.module:hover{transform:translateY(-3px);border-color:var(--accent)}.module .symbol{flex:0 0 46px;height:46px;font-size:27px}.module h3{margin:0 0 9px;font-size:17px}.module p{font-size:13px}.open{color:var(--accent);font-size:13px;font-weight:700}.auth{max-width:460px;margin:65px auto;text-align:center}.auth h1{margin-bottom:0}.lock{font-size:38px;color:var(--accent)}.auth form{text-align:left;margin-top:24px}label{display:block;margin:14px 0;font-size:13px;font-weight:600}input{display:block;width:100%;margin-top:7px;background:var(--bg);border:1px solid var(--border);border-radius:9px;padding:13px;color:var(--text);font:inherit}input:focus{outline:2px solid var(--accent)}.error,.notice{padding:13px;border-radius:8px;background:color-mix(in srgb,var(--accent) 12%,transparent);margin:16px 0}.error{color:#f87171}.footnote{font-size:12px}.back{color:var(--accent);display:inline-block;margin-bottom:20px}footer{margin:50px 0 10px;text-align:center;color:var(--muted);font-size:12px}@media(max-width:760px){.wrap{padding:16px}header{margin-bottom:24px}.brand{font-size:14px}.brand small{font-size:8px}.logo{height:36px;width:36px}.actions button{padding:9px;font-size:12px}.stats,.modules{grid-template-columns:1fr}.hero{padding:25px}.module{padding:18px}.auth{margin:30px auto}}