:root{--navy:#10266B;--navy2:#1B3A8C;--blue:#2F6FE3;--green:#1FA463;--bg:#F2F5FA;
  --card:#fff;--line:#E3E9F2;--ink:#1E2A3B;--muted:#6B7A90}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Inter","Segoe UI",system-ui,Arial,sans-serif;background:var(--bg);color:var(--ink)}
[hidden]{display:none !important}

/* login */
.login-wrap{min-height:100vh;display:grid;place-items:center;
  background:linear-gradient(160deg,var(--navy2),#0c1430)}
.login-card{background:#fff;border-radius:20px;padding:40px;width:380px;display:flex;flex-direction:column;gap:14px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.lg-logo{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg,var(--navy2),var(--navy));
  color:#fff;display:grid;place-items:center;font-size:32px;font-weight:900;margin:0 auto}
.login-card h2{text-align:center;color:var(--navy);font-size:26px}
.lg-sub{text-align:center;color:var(--muted);margin-top:-8px}
.login-card input{border:2px solid var(--line);border-radius:12px;padding:15px;font-size:16px;outline:none}
.login-card input:focus{border-color:var(--blue)}
.login-card button{background:var(--blue);color:#fff;border:0;border-radius:12px;padding:16px;font-size:17px;font-weight:700;cursor:pointer}
.lg-err{color:#e23b3b;font-size:14px;text-align:center;min-height:18px}
.lg-hint{text-align:center;color:var(--muted);font-size:13px}

/* app shell */
#app{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
.side{background:linear-gradient(180deg,var(--navy2),var(--navy));color:#cdd9ea;display:flex;flex-direction:column;padding:20px 0}
.brand{display:flex;gap:12px;align-items:center;padding:0 22px 20px;border-bottom:1px solid rgba(255,255,255,.12)}
.b-logo{width:44px;height:44px;border-radius:11px;background:rgba(255,255,255,.14);color:#fff;display:grid;place-items:center;font-weight:900;font-size:22px}
.brand b{color:#fff;font-size:17px;letter-spacing:1px;display:block}
.brand span{font-size:12px;opacity:.7}
#menu{flex:1;padding:14px 0;overflow-y:auto}
#menu button{width:100%;text-align:left;background:none;border:0;color:#cdd9ea;padding:13px 22px;font-size:15px;cursor:pointer;display:flex;gap:11px;align-items:center;opacity:.8}
#menu button:hover{background:rgba(255,255,255,.06);opacity:1}
#menu button.on{background:rgba(255,255,255,.12);color:#fff;border-left:3px solid #fff;opacity:1}
.logout{margin:0 22px;background:rgba(255,255,255,.1);color:#fff;border:0;border-radius:10px;padding:13px;cursor:pointer;font-weight:600}

.main{display:flex;flex-direction:column}
.topbar{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 30px}
.topbar h1{font-size:24px;color:var(--navy)}
.who{color:var(--muted);font-weight:600}
#view{padding:30px;overflow-y:auto}

/* dashboard cards */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:26px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:0 4px 16px rgba(16,38,107,.05)}
.kpi .v{font-size:34px;font-weight:900;color:var(--navy)}
.kpi .l{color:var(--muted);margin-top:6px;font-weight:600}
.kpi.g .v{color:var(--green)} .kpi.b .v{color:var(--blue)}

/* panel + table */
.panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;margin-bottom:22px;box-shadow:0 4px 16px rgba(16,38,107,.05)}
.panel h3{color:var(--navy);font-size:19px;margin-bottom:16px;display:flex;justify-content:space-between;align-items:center}
table{width:100%;border-collapse:collapse}
th{background:#eef3fb;color:var(--navy);text-align:left;padding:12px 14px;font-size:14px}
td{padding:12px 14px;border-bottom:1px solid var(--line);font-size:15px;vertical-align:top}
.num{text-align:right;font-weight:700;color:var(--navy)}
.badge{padding:4px 11px;border-radius:12px;font-size:13px;font-weight:700}
.badge.g{background:#E7F6EE;color:var(--green)} .badge.b{background:#E8F0FC;color:var(--blue)} .badge.r{background:#fdecec;color:#e23b3b}

.btn{border:0;border-radius:10px;padding:11px 18px;font-size:15px;font-weight:700;cursor:pointer;font-family:inherit}
.btn.primary{background:var(--blue);color:#fff} .btn.green{background:var(--green);color:#fff}
.btn.sm{padding:7px 13px;font-size:13px} .btn.del{background:#fdecec;color:#e23b3b}
.btn.ghost{background:#eef3fb;color:var(--navy)}
input,textarea,select{font-family:inherit}
.field{margin-bottom:14px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--navy);margin-bottom:6px}
.field input,.field textarea{width:100%;border:2px solid var(--line);border-radius:10px;padding:12px;font-size:15px;outline:none}
.field input:focus,.field textarea:focus{border-color:var(--blue)}
.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.muted{color:var(--muted)}
.toolbar{display:flex;gap:10px;margin-bottom:16px}
.toast{position:fixed;bottom:24px;right:24px;background:var(--navy);color:#fff;padding:14px 22px;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.3);animation:tin .3s}
@keyframes tin{from{opacity:0;transform:translateY(10px)}to{opacity:1}}