:root {
  --bg: #0f1220;
  --panel: #171a2b;
  --panel-2: #1f2338;
  --text: #e7e9f3;
  --muted: #9aa0b4;
  --primary: #4f8cff;
  --primary-ink: #ffffff;
  --danger: #e0524a;
  --ok: #3fbf7f;
  --border: #2a2f47;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font: 15px/1.5 system-ui, -apple-system, Segoe UI, Roboto, sans-serif; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 24px; background: var(--panel); border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; letter-spacing: .2px; }
.navlinks { display: flex; gap: 16px; align-items: center; }
.navlinks .who { color: var(--muted); }
.navlinks form.inline { display: inline; margin: 0; }
.linkish { background: transparent; color: var(--primary); border: 0; padding: 0; cursor: pointer; font: inherit; }
.linkish:hover { text-decoration: underline; }

.container { max-width: 980px; margin: 24px auto; padding: 0 16px; }
.footer { text-align: center; padding: 24px; color: var(--muted); }

h1 { font-size: 22px; margin: 8px 0 16px; }
h2 { font-size: 17px; margin: 0 0 12px; }
h3 { font-size: 15px; margin: 16px 0 8px; }

.muted { color: var(--muted); }
.small { font-size: 12px; }

.row { display: flex; gap: 12px; align-items: center; }
.space-between { justify-content: space-between; }

.flashes { margin-bottom: 16px; display: grid; gap: 8px; }
.flash { padding: 10px 12px; border-radius: 8px; border: 1px solid var(--border); background: var(--panel); }
.flash-ok { border-color: var(--ok); }
.flash-error { border-color: var(--danger); }

.login-card, .form-card, .error-card {
  background: var(--panel); padding: 24px; border: 1px solid var(--border);
  border-radius: 10px; max-width: 560px; margin: 40px auto;
}
.form-card { max-width: 720px; }

label { display: block; margin: 12px 0 6px; color: var(--muted); }
input[type=text], input[type=password], input[type=number],
textarea, select, input[type=file] {
  width: 100%; padding: 10px 12px; background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px; font: inherit;
}
textarea { resize: vertical; min-height: 80px; }
input:focus, textarea:focus { outline: 2px solid var(--primary); outline-offset: 0; }

fieldset { border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; margin: 16px 0; }
legend { padding: 0 8px; color: var(--muted); }

.btn { display: inline-block; padding: 9px 14px; border-radius: 8px;
       background: var(--panel-2); color: var(--text); border: 1px solid var(--border);
       cursor: pointer; font: inherit; }
.btn:hover { border-color: var(--primary); }
.btn.primary { background: var(--primary); color: var(--primary-ink); border-color: var(--primary); }
.btn.primary:hover { filter: brightness(1.05); }
.btn.danger { background: transparent; color: var(--danger); border-color: var(--danger); }
.btn.danger:hover { background: var(--danger); color: #fff; }

.err { color: var(--danger); margin: 4px 0 8px; font-size: 13px; }

.table { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.table th, .table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table thead th { background: var(--panel-2); font-weight: 600; color: var(--muted); }
.table tr:last-child td { border-bottom: 0; }
.actions { white-space: nowrap; display: flex; gap: 6px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin-top: 16px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 16px; }

.quota { color: var(--muted); margin: 6px 0 16px; }
.hint { margin-top: 24px; background: var(--panel); border: 1px solid var(--border); padding: 16px; border-radius: 10px; }

.back { color: var(--muted); display: inline-block; margin-bottom: 10px; }
code { background: var(--panel-2); padding: 2px 6px; border-radius: 4px; }