:root{
  --teal:#134e4a; --teal-800:#115e59; --teal-700:#0f766e; --teal-50:#f0fdfa;
  --amber:#f59e0b; --amber-600:#d97706; --amber-50:#fffbeb;
  --stone-50:#fafaf9; --stone-100:#f5f5f4; --stone-200:#e7e5e4; --stone-300:#d6d3d1;
  --ink:#1f2937; --slate-500:#64748b; --slate-400:#94a3b8;
  --green:#059669; --green-50:#ecfdf5; --rose:#e11d48; --rose-50:#fff1f2;
}
*{box-sizing:border-box}
body{margin:0;background:var(--stone-50);color:var(--ink);
  font-family:'Inter',-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.5}
a{color:inherit;text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}

/* header */
.topbar{background:var(--teal);color:#fff}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:12px;padding-top:14px;padding-bottom:14px}
.brand{display:flex;align-items:center;gap:12px}
.logo{height:40px;width:40px;border-radius:9px;background:var(--amber);color:var(--teal);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px}
.brand h1{font-size:17px;margin:0;letter-spacing:.4px}
.brand p{margin:0;color:#99f6e4;font-size:11px}
.filterbar{display:flex;gap:8px;align-items:center}
.filterbar select{background:var(--teal-800);color:#fff;border:1px solid var(--teal-700);
  border-radius:7px;padding:7px 8px;font-size:13px}
.userbox{color:#99f6e4;font-size:12px;display:flex;gap:10px;align-items:center}
.userbox a{color:#fff;background:var(--teal-800);padding:6px 10px;border-radius:6px}

/* nav */
.nav{background:var(--teal);}
.nav .wrap{display:flex;gap:4px;overflow-x:auto;padding-bottom:0}
.nav a{color:#ccfbf1;padding:11px 16px;font-size:13.5px;white-space:nowrap;
  border-radius:9px 9px 0 0;display:flex;align-items:center;gap:7px}
.nav a:hover{background:var(--teal-800)}
.nav a.active{background:var(--stone-50);color:var(--teal);font-weight:600}

main{padding:24px 0 48px}

/* cards */
.grid{display:grid;gap:12px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:820px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.g2,.g3,.g4{grid-template-columns:1fr}}

.stat{background:#fff;border:1px solid var(--stone-200);border-radius:12px;padding:16px;
  box-shadow:0 1px 2px rgba(0,0,0,.04)}
.stat .lbl{font-size:11px;font-weight:600;color:var(--slate-500);text-transform:uppercase;letter-spacing:.5px}
.stat .val{font-size:24px;font-weight:800;margin-top:6px}
.stat .sub{font-size:11px;color:var(--slate-400);margin-top:2px}
.stat.green .val{color:var(--green)} .stat.rose .val{color:var(--rose)}

.card{background:#fff;border:1px solid var(--stone-200);border-radius:12px;
  box-shadow:0 1px 2px rgba(0,0,0,.04);margin-bottom:20px}
.card .head{display:flex;align-items:center;justify-content:space-between;
  padding:12px 16px;border-bottom:1px solid var(--stone-100)}
.card .head h3{margin:0;font-size:15px;color:#374151}
.card .body{padding:16px}
.section-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:820px){.section-2{grid-template-columns:1fr}}

/* tables */
table{width:100%;border-collapse:collapse;font-size:13.5px}
thead th{background:var(--stone-100);color:var(--slate-500);text-align:left;
  font-size:11px;text-transform:uppercase;letter-spacing:.4px;padding:10px 14px;font-weight:600}
tbody td{padding:10px 14px;border-top:1px solid var(--stone-100)}
tbody tr:hover{background:var(--stone-50)}
.tr{text-align:right} .muted{color:var(--slate-500)} .strong{font-weight:700}
.pos{color:var(--green);font-weight:600} .neg{color:var(--rose);font-weight:600}
.table-wrap{overflow-x:auto;border:1px solid var(--stone-200);border-radius:12px;background:#fff}
.row{display:flex;align-items:center;justify-content:space-between;padding:9px 0;
  border-top:1px solid var(--stone-100);font-size:14px}
.row:first-child{border-top:0}

/* pills */
.pill{font-size:11px;padding:2px 9px;border-radius:999px;font-weight:600;display:inline-block}
.pill.teal{background:var(--teal-50);color:var(--teal-700)}
.pill.amber{background:var(--amber-50);color:var(--amber-600)}
.pill.green{background:var(--green-50);color:var(--green)}
.pill.rose{background:var(--rose-50);color:var(--rose)}
.pill.slate{background:var(--stone-100);color:var(--slate-500)}

/* buttons + forms */
.btn{background:var(--amber);color:#fff;border:0;border-radius:8px;padding:9px 16px;
  font-size:13.5px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:7px}
.btn:hover{background:var(--amber-600)}
.btn.ghost{background:#fff;color:#374151;border:1px solid var(--stone-300)}
.btn.ghost:hover{background:var(--stone-50)}
.btn.sm{padding:6px 10px;font-size:12.5px}
.iconbtn{border:0;background:none;cursor:pointer;color:var(--slate-400);
  padding:6px;border-radius:6px;font-size:13px}
.iconbtn:hover{background:var(--stone-100);color:#374151}
.iconbtn.danger:hover{background:var(--rose-50);color:var(--rose)}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;
  flex-wrap:wrap;margin-bottom:16px}

label.f{display:block;margin-bottom:12px}
label.f span{font-size:12px;font-weight:600;color:#475569;display:block;margin-bottom:5px}
input,select,textarea{width:100%;border:1px solid var(--stone-300);border-radius:7px;
  padding:9px 11px;font-size:13.5px;font-family:inherit;background:#fff}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--teal-700);
  box-shadow:0 0 0 2px rgba(15,118,110,.15)}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.f3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
@media(max-width:640px){.f2,.f3{grid-template-columns:1fr}}
.formcard{background:#fff;border:1px solid var(--stone-200);border-radius:12px;
  padding:20px;max-width:640px;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.formcard h2{margin:0 0 16px;font-size:18px;color:var(--teal)}
.note{font-size:12px;background:var(--amber-50);color:var(--amber-600);
  border:1px solid #fde68a;border-radius:7px;padding:8px 11px;margin-top:4px}
.hint{color:var(--slate-400);font-size:12px}
.actions{display:flex;justify-content:flex-end;gap:10px;margin-top:14px}
.link{color:var(--teal-700);font-weight:600}

/* login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:var(--teal)}
.login-card{background:#fff;border-radius:16px;padding:32px;width:340px;
  box-shadow:0 20px 40px rgba(0,0,0,.2)}
.login-card .logo{margin:0 auto 14px}
.login-card h2{text-align:center;margin:0 0 4px;color:var(--teal)}
.login-card p{text-align:center;color:var(--slate-400);font-size:12px;margin:0 0 20px}
.err{background:var(--rose-50);color:var(--rose);border:1px solid #fecdd3;
  border-radius:7px;padding:9px 12px;font-size:13px;margin-bottom:12px}
.ok{background:var(--green-50);color:var(--green);border:1px solid #a7f3d0;
  border-radius:7px;padding:9px 12px;font-size:13px;margin-bottom:12px}
footer{text-align:center;color:var(--slate-400);font-size:12px;padding:20px 0 40px}