:root{--blue:#174b82;--blue-dark:#102f59;--gold:#d6a94d;--gold-light:#fff6df;--white:#fff;--ink:#173653;--muted:#718096;--line:#e3eaf2;--panel:#fff}*{box-sizing:border-box}body{margin:0;font:15px/1.5 Inter,system-ui,Arial;color:var(--ink);background:#f4f7fb}a{color:var(--blue);text-decoration:none}.shell{display:grid;grid-template-columns:245px 1fr;min-height:100vh}.side{background:linear-gradient(180deg,#102f59,#123e6d);color:#eaf2fb;padding:28px 18px}.brand{font-size:24px;font-weight:800;margin:4px 12px 36px;color:#fff;letter-spacing:-.03em}.brand:after{content:"";display:block;width:34px;height:3px;border-radius:4px;background:var(--gold);margin-top:8px}.side a{display:block;color:#d9e6f4;padding:12px;border-radius:10px;margin:3px 0}.side a:hover,.side a.active{background:#1b4d7c;color:white}.main{padding:28px;min-width:0}.top{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:28px}.top h1{margin:0;font-size:27px}.muted{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.card,.panel{background:white;border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:0 6px 20px #14385a08}.stat{font-size:30px;font-weight:750;margin-top:6px;color:var(--blue-dark)}.panel{margin-top:18px;overflow:auto}.btn,button{display:inline-block;border:0;border-radius:9px;background:var(--blue);color:white;padding:11px 16px;font-weight:650;cursor:pointer}.btn:hover,button:hover{filter:brightness(1.06)}.btn.alt{background:#edf3f9;color:#173a5c}.error{background:#fff0ef;color:#9e2f27;padding:12px;border-radius:9px;margin:14px 0}.success{background:#edf7ef;color:#146b48;padding:12px;border-radius:9px;margin:14px 0}input,select{width:100%;padding:12px;border:1px solid #d5dfeb;border-radius:9px;background:white;font:inherit;color:var(--ink)}label{display:block;font-size:13px;font-weight:650;margin:13px 0}form .grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 15px}.thumb{width:70px;height:52px;object-fit:cover;border-radius:7px;background:#eef2f0}.login{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at top left,#e3edf8,#f5f7fb 55%)}.login-card{width:min(420px,100%);background:white;border:1px solid var(--line);border-radius:20px;padding:34px;box-shadow:0 20px 70px #173b5b12}.mark{width:48px;height:48px;border-radius:14px;background:var(--blue);color:white;display:grid;place-items:center;font-size:27px;font-weight:800}.eyebrow{font-size:11px;letter-spacing:.13em;color:var(--blue);font-weight:800;margin-top:22px}.login-card h1{font-size:34px;margin:0}.login-card form{margin-top:25px}.login-card button{width:100%;margin-top:10px}.login-card small{display:block;margin-top:18px;color:#7c8993}@media(max-width:900px){.shell{grid-template-columns:1fr}.side{padding:12px;display:flex;align-items:center;gap:6px;overflow:auto}.brand{margin:0 10px;font-size:18px;white-space:nowrap}.brand:after{display:none}.side a{white-space:nowrap;padding:9px}.main{padding:17px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:540px){form .grid{grid-template-columns:1fr}.top{align-items:flex-start;flex-direction:column}}