:root{color-scheme:light dark;--bg:#f3f6fb;--panel:#fff;--text:#172033;--muted:#667085;--line:#d9e2ef;--blue:#0b6fdc;--blue2:#095bb4;--danger:#b42318}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}header{height:64px;padding:0 max(20px,calc((100% - 1200px)/2));display:flex;align-items:center;gap:24px;background:#0e2340;color:#fff;border-bottom:1px solid #24415f}.brand{font-size:21px;font-weight:800;color:#fff;text-decoration:none}.secure-badge{font-size:13px;opacity:.85}.logout{margin-left:auto}.logout button{background:transparent;color:#fff;border:1px solid #6681a0}main{max-width:1240px;margin:0 auto;padding:30px 20px 60px}footer{padding:22px;text-align:center;color:var(--muted);font-size:12px}.auth-card,.panel{max-width:720px;margin:40px auto;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:34px;box-shadow:0 16px 50px rgba(17,42,76,.09)}h1{margin-top:0}label{display:block;font-weight:700;margin:18px 0 7px}input,textarea,select{width:100%;padding:13px 14px;border:1px solid #a9b7c9;border-radius:9px;background:var(--panel);color:var(--text);font:inherit}button,.button{display:inline-block;margin-top:16px;padding:12px 18px;border:0;border-radius:9px;background:var(--blue);color:#fff;font-weight:750;text-decoration:none;cursor:pointer}button:hover,.button:hover{background:var(--blue2)}.secondary{background:#526780}.fine,.muted{color:var(--muted);font-size:13px}.notice{padding:12px 14px;border-radius:8px;background:#ecfdf3;color:#05603a}.error{padding:12px 14px;border-radius:8px;background:#fef3f2;color:var(--danger)}.row{display:flex;gap:10px;align-items:end}.row input{flex:1}.row button{margin-top:0}@media(max-width:650px){header{padding:0 14px;gap:10px}.secure-badge{display:none}main{padding:18px 10px}.auth-card,.panel{margin:16px auto;padding:22px}.row{display:block}.row button{margin-top:10px;width:100%}}@media(prefers-color-scheme:dark){:root{--bg:#111827;--panel:#182231;--text:#f3f4f6;--muted:#a7b0c0;--line:#314057}input,textarea,select{border-color:#506077}.notice{background:#123b2e;color:#9ce5c0}.error{background:#442126;color:#ffc2bd}}