:root {
  --ink: #12242e;
  --paper: #f5f7f6;
  --card: #ffffff;
  --teal: #0e6e63;
  --teal-dark: #0a5249;
  --saffron: #e8842c;
  --line: #dde4e2;
  --ok: #147a3d;
  --bad: #b4232a;
}
* { box-sizing: border-box; margin: 0; }
body { font-family: "Segoe UI", system-ui, sans-serif; background: var(--paper); color: var(--ink); }

.topbar { display:flex; align-items:center; gap:24px; padding:12px 24px; background:var(--teal); color:#fff; flex-wrap:wrap; }
.brand { font-size:1.15rem; font-weight:700; letter-spacing:.5px; }
.topbar nav { display:flex; gap:4px; flex:1; flex-wrap:wrap; }
.topbar nav a { color:#d8ece9; text-decoration:none; padding:8px 12px; border-radius:6px; font-size:.92rem; }
.topbar nav a:hover { background:var(--teal-dark); color:#fff; }
.topbar nav a.logout { color:#ffd9b3; }
.userchip { text-align:right; font-size:.85rem; }
.userchip span { display:block; opacity:.85; }

.container { max-width:1100px; margin:24px auto; padding:0 16px; }
h2 { margin-bottom:16px; }
.muted { color:#5b6f6b; font-size:.9rem; }

.cards { display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:14px; margin-bottom:22px; }
.card { background:var(--card); border:1px solid var(--line); border-left:4px solid var(--saffron); border-radius:8px; padding:16px; }
.card .label { display:block; font-size:.8rem; color:#5b6f6b; margin-bottom:6px; }
.card .big { font-size:1.5rem; font-weight:700; }

.panel { background:var(--card); border:1px solid var(--line); border-radius:8px; padding:20px; margin-bottom:20px; }
.panel h3 { margin-bottom:14px; font-size:1.05rem; }

.grid-form { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:14px; align-items:end; }
label { display:flex; flex-direction:column; gap:6px; font-size:.88rem; font-weight:600; }
input, select { padding:10px 12px; border:1px solid var(--line); border-radius:6px; font-size:.95rem; }
input:focus, select:focus { outline:2px solid var(--teal); border-color:var(--teal); }

button, .btn { background:var(--teal); color:#fff; border:none; padding:11px 20px; border-radius:6px; font-size:.95rem; font-weight:600; cursor:pointer; text-decoration:none; display:inline-block; }
button:hover, .btn:hover { background:var(--teal-dark); }
.btn.secondary { background:var(--saffron); }
.btn.small { padding:6px 12px; font-size:.82rem; }

table { width:100%; border-collapse:collapse; font-size:.88rem; }
th, td { padding:9px 10px; border-bottom:1px solid var(--line); text-align:left; }
th { background:#eef3f2; font-size:.8rem; text-transform:uppercase; letter-spacing:.4px; }

.tag { padding:3px 9px; border-radius:20px; font-size:.75rem; font-weight:700; }
.tag.ok { background:#e2f3e8; color:var(--ok); }
.tag.bad { background:#fbe4e5; color:var(--bad); }

.alert { padding:12px 16px; border-radius:6px; margin-bottom:16px; font-size:.92rem; }
.alert.success { background:#e2f3e8; color:var(--ok); border:1px solid #b7e0c6; }
.alert.error { background:#fbe4e5; color:var(--bad); border:1px solid #f2c2c5; }

.bio-row { display:flex; align-items:center; gap:12px; grid-column:1/-1; }
pre { background:#f0f4f3; padding:14px; border-radius:6px; overflow:auto; font-size:.8rem; }
.foot { text-align:center; padding:20px; color:#8aa19c; font-size:.82rem; }

/* Login */
.login-bg { min-height:100vh; display:flex; align-items:center; justify-content:center; background:linear-gradient(150deg, var(--teal) 0%, var(--teal-dark) 60%, #08302b 100%); }
.login-card { background:#fff; padding:36px 32px; border-radius:12px; width:100%; max-width:380px; box-shadow:0 20px 50px rgba(0,0,0,.3); }
.login-card h1 { font-size:1.3rem; margin-bottom:4px; color:var(--teal-dark); }
.login-card form { display:flex; flex-direction:column; gap:14px; margin-top:18px; }
.login-card .alert { margin:14px 0 0; }

@media (max-width:640px) {
  .topbar { padding:10px 14px; }
  .userchip { text-align:left; }
}