:root{--p:#2563eb;--bg:#f3f6fb;--text:#172033;--muted:#6f7c90;--line:#e5ebf3}*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}.auth-body{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#eaf1ff,#f7f8fb);padding:20px}.auth-card{width:min(480px,100%);background:#fff;padding:42px;border-radius:24px;box-shadow:0 25px 70px #1d4ed826}.auth-card.wide{width:min(760px,100%)}.brand{font-weight:900;color:var(--p);font-size:22px}.auth-card h1{font-size:32px;margin:18px 0 8px}.auth-card p{color:var(--muted)}label{display:block;font-weight:700;font-size:14px;margin-top:17px}input,select,textarea{width:100%;padding:13px 14px;margin-top:8px;border:1px solid #d7e0eb;border-radius:11px;background:#fff}textarea{min-height:90px}.btn{display:inline-flex;border:0;background:linear-gradient(135deg,#2563eb,#4f46e5);color:#fff;padding:13px 18px;border-radius:11px;font-weight:800;margin-top:20px}.grid2,.grid3{display:grid;gap:14px}.grid2{grid-template-columns:1fr 1fr}.grid3{grid-template-columns:repeat(3,1fr)}hr{border:0;border-top:1px solid var(--line);margin:26px 0}.alert{padding:13px;border-radius:10px;margin:14px 0}.danger{background:#fff0f0;color:#a11}.success{background:#effcf3;color:#176b38}.side{position:fixed;width:250px;inset:0 auto 0 0;background:#111827;color:#dbe4ef;padding:25px 18px;display:flex;flex-direction:column}.logo{font-size:22px;font-weight:900;color:#fff}.logo b{margin-left:8px}.side nav{display:flex;flex-direction:column;gap:8px;margin-top:35px}.side nav a{padding:13px;border-radius:10px;font-weight:700}.side nav a:hover{background:#202b3e}.user{margin-top:auto;border-top:1px solid #ffffff18;padding-top:18px}.user small{display:block;color:#8794a8;margin-top:5px}main{margin-left:250px}header{height:68px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:flex-end;padding:0 28px}header button{display:none}.page{padding:32px;max-width:1400px;margin:auto}.hero{display:flex;justify-content:space-between;align-items:center}.hero small{color:var(--p);font-weight:900}.hero h1{font-size:34px;margin:8px 0}.hero p{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:28px 0}.cards article,.panel{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 14px 35px #1e293b0d}.cards article{padding:22px}.cards article span,.cards article b,.cards article small{display:block}.cards article span{font-size:25px}.cards article b{font-size:28px;margin:12px 0 5px}.cards article b.mini{font-size:17px}.cards article small{color:var(--muted)}.panel{padding:24px}.quick{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.quick a{border:1px solid var(--line);padding:20px;border-radius:14px;font-size:24px}.quick b{display:block;font-size:14px;margin-top:10px}.tabs{display:flex;gap:8px;margin:18px 0}.tabs a{background:#fff;padding:10px 14px;border-radius:9px;border:1px solid var(--line);font-weight:700}.form-panel{max-width:760px}.twocol{display:grid;grid-template-columns:1fr 1fr;gap:20px}.row{display:flex;align-items:center;gap:12px;padding:13px;border:1px solid var(--line);border-radius:12px;margin:10px 0}.row div{flex:1}.row b,.row small{display:block}.row small{color:var(--muted);margin-top:4px}.row em{font-style:normal;font-size:12px;font-weight:800}@media(max-width:900px){.cards{grid-template-columns:1fr 1fr}.twocol{grid-template-columns:1fr}.side{transform:translateX(-100%);transition:.2s;z-index:5}.side.open{transform:translateX(0)}main{margin-left:0}header{justify-content:space-between}header button{display:block}.page{padding:20px}}@media(max-width:560px){.cards,.quick,.grid2,.grid3{grid-template-columns:1fr}.hero{align-items:flex-start;flex-direction:column}.auth-card{padding:28px 22px}}