*{box-sizing:border-box}body{margin:0;background:#f5f8fa;color:#102438;font-family:Inter,system-ui,Arial,sans-serif}a{color:#087e69;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.shell{min-height:100vh;display:grid;grid-template-columns:230px 1fr}.side{background:#0b1930;color:#e4eef3;padding:30px 18px}.brand{font-weight:800;color:white;font-size:23px;display:block;margin:0 0 45px}.brand span{color:#16a879}.nav{display:block;padding:13px 14px;color:#b4c5d5;border-radius:11px;margin-bottom:7px}.nav.active,.nav:hover{background:#18334c;color:#fff}.main{padding:34px;max-width:1260px;width:100%;margin:auto}.top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:26px}.muted{color:#647689}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.card{background:white;border:1px solid #e3ebef;border-radius:18px;padding:22px;box-shadow:0 7px 28px #10243808;margin-bottom:16px}.card h2{font-size:19px;margin:0 0 14px}.metric{font-size:27px;font-weight:800}.pill{background:#e7f7f0;color:#087e69;border-radius:50px;padding:6px 10px;font-size:12px}.btn{border:0;background:#0b9273;color:#fff;border-radius:11px;padding:12px 18px;font-weight:650}.btn.secondary{background:#edf3f5;color:#143347}.btn.danger{background:#fff1f1;color:#a23838}.btn:disabled{opacity:.5;cursor:not-allowed}.cols{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}.field{margin-bottom:15px}.field label{display:block;font-size:13px;font-weight:650;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;padding:12px;border:1px solid #d8e2e7;border-radius:10px;background:white;color:#102438}.field textarea{min-height:95px}.notice{background:#eef6f5;border:1px solid #d8e9e5;border-radius:12px;padding:13px;color:#28534a;font-size:14px;margin:12px 0}.error{background:#fff0f0;color:#9d2525;border-color:#f5d0d0}.hidden{display:none!important}.item{padding:14px 0;border-bottom:1px solid #e9eff2}.item:last-child{border:0}.row{display:flex;justify-content:space-between;gap:12px;align-items:center}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}h1{margin:0 0 5px;font-size:31px}.sub{color:#647689;margin:0 0 23px}.auth{max-width:440px;margin:6vh auto;padding:0 14px}.auth .card{padding:30px}.auth h1{font-size:25px}.tabs{display:flex;gap:10px;margin-bottom:16px}.tabs button{flex:1}.small{font-size:13px}.tag{display:inline-block;background:#f0f4f7;padding:4px 9px;border-radius:8px;font-size:12px}.hide{display:none}.loading{opacity:.6;pointer-events:none}@media(max-width:850px){.shell{display:block}.side{padding:14px;display:flex;gap:10px;align-items:center;overflow-x:auto}.brand{margin:0 14px 0 0;white-space:nowrap}.nav{margin:0;white-space:nowrap}.main{padding:18px}.grid,.cols{grid-template-columns:1fr}.top{align-items:start;flex-direction:column}}