:root{--bg:#f4f7fb;--card:#fff;--text:#25324a;--muted:#72809a;--blue:#1769e0;--line:#e6ebf2;--green:#159a69;--red:#d94b5b;--amber:#c88b17}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px}.app{display:flex;min-height:100vh}.sidebar{width:255px;background:#102544;color:#dbe7fb;padding:18px 12px;position:fixed;top:0;bottom:0;overflow:auto}.brand{font-size:18px;font-weight:700;padding:6px 10px 18px}.brand small{display:block;font-size:11px;font-weight:400;opacity:.75;margin-top:4px}.nav a{display:flex;gap:10px;color:#dbe7fb;text-decoration:none;padding:9px 10px;border-radius:8px;margin:2px 0}.nav a:hover,.nav a.active{background:#1b3c68;color:#fff}.main{margin-left:255px;width:calc(100% - 255px)}.topbar{height:64px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:4}.content{padding:24px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:0 2px 8px #22334d0a}.kpi .value{font-size:25px;font-weight:700;margin-top:8px}.muted{color:var(--muted)}.badge{padding:5px 9px;border-radius:20px;font-size:12px;background:#edf4ff;color:#145cbf}.ok{background:#e9f7f0;color:#08794f}.bad{background:#feecef;color:#b52b3b}.warn{background:#fff7e6;color:#8a5e09}.two{display:grid;grid-template-columns:2fr 1fr;gap:16px;margin-top:16px}table{width:100%;border-collapse:collapse}th,td{text-align:left;border-bottom:1px solid var(--line);padding:10px 8px}th{font-size:12px;color:var(--muted)}input,select,textarea{width:100%;padding:9px 10px;border:1px solid #ccd6e5;border-radius:8px;background:#fff}button,.btn{background:var(--blue);color:#fff;border:0;border-radius:8px;padding:9px 13px;text-decoration:none;display:inline-block;cursor:pointer}.btn.secondary{background:#52657d}.btn.danger{background:#c53d4d}.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.bar{height:8px;background:#eef2f7;border-radius:8px;overflow:hidden}.bar>i{display:block;height:100%;background:#1769e0}.notice{padding:12px 14px;border-radius:8px;margin-bottom:15px;background:#edf4ff}.login{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr}.login-hero{background:linear-gradient(135deg,#0d2b50,#1769e0);color:white;padding:60px;display:flex;flex-direction:column;justify-content:center}.login-form{display:flex;align-items:center;justify-content:center;padding:30px}.login-box{width:min(440px,100%)}@media(max-width:900px){.sidebar{width:75px}.sidebar .label,.brand small{display:none}.main{margin-left:75px;width:calc(100% - 75px)}.grid{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr}.login{grid-template-columns:1fr}.login-hero{display:none}}