:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-border: #2a2f3a;
  --text: #e6e8ec;
  --text-dim: #9aa3b2;
  --accent: #5b9dff;
  --good: #2fbf71;
  --warn: #e0a92e;
  --bad: #e0522e;
  --neutral: #6b7280;
  --focus: #ffd166;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

a { color: var(--accent); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--panel);
  color: var(--text);
  padding: 8px 12px;
  z-index: 100;
}
.skip-link:focus { left: 8px; top: 8px; }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
  background: var(--panel);
  border-bottom: 1px solid var(--panel-border);
}
.topbar .brand { font-weight: 700; }
.topbar nav { display: flex; flex-wrap: wrap; gap: 12px; flex: 1; }
.topbar nav a { text-decoration: none; font-size: 14px; }
.topbar nav a:hover { text-decoration: underline; }
.whoami { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--text-dim); }

main { padding: 20px; max-width: 1400px; margin: 0 auto; }

h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 17px; margin: 24px 0 10px; }

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--panel-border);
}
caption { text-align: left; margin-bottom: 6px; color: var(--text-dim); }
th, td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--panel-border);
  font-size: 14px;
}
th { color: var(--text-dim); font-weight: 600; }
.table-wrap { overflow-x: auto; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 14px;
}
.card .card-label { color: var(--text-dim); font-size: 13px; }
.card .card-value { font-size: 26px; font-weight: 700; margin-top: 4px; }

.status-good { color: var(--good); font-weight: 600; }
.status-warn { color: var(--warn); font-weight: 600; }
.status-bad { color: var(--bad); font-weight: 600; }
.status-neutral { color: var(--neutral); font-weight: 600; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  border: 1px solid currentColor;
  font-size: 12px;
}

form.inline { display: inline; }
.link-button {
  background: none;
  border: none;
  color: var(--accent);
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
  font: inherit;
}

button, .button {
  background: var(--accent);
  color: #04101f;
  border: none;
  border-radius: 6px;
  padding: 8px 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
button.danger, .button.danger { background: var(--bad); color: #200; }
button:disabled { opacity: 0.5; cursor: not-allowed; }

input, select, textarea {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  padding: 7px 9px;
  font: inherit;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: end;
  margin-bottom: 14px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 12px;
}
.filters label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--text-dim); }

.pagination { display: flex; gap: 10px; margin-top: 12px; align-items: center; }

.flash-list { list-style: none; padding: 0; margin: 0 0 16px; }
.flash { padding: 10px 14px; border-radius: 6px; margin-bottom: 8px; }
.flash-success { background: rgba(47,191,113,0.15); border: 1px solid var(--good); }
.flash-error { background: rgba(224,82,46,0.15); border: 1px solid var(--bad); }
.flash-info { background: rgba(91,157,255,0.15); border: 1px solid var(--accent); }

.detail-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; margin-bottom: 20px; }
.detail-grid .item { background: var(--panel); border: 1px solid var(--panel-border); border-radius: 8px; padding: 10px 12px; }
.detail-grid .item .k { color: var(--text-dim); font-size: 12px; text-transform: uppercase; letter-spacing: 0.03em; }
.detail-grid .item .v { font-size: 15px; margin-top: 2px; word-break: break-word; }

.confirm-box { background: var(--panel); border: 1px solid var(--panel-border); border-radius: 8px; padding: 16px; max-width: 560px; }
.stack-form { display: flex; flex-direction: column; gap: 12px; }
.stack-form > label { display: flex; flex-direction: column; gap: 4px; }
.stack-form fieldset { border: 1px solid var(--panel-border); border-radius: 6px; }
.stack-form .check-label { display: inline-flex; gap: 6px; margin-right: 14px; }

.login-wrap { max-width: 360px; margin: 80px auto; }
.login-wrap form { display: flex; flex-direction: column; gap: 10px; background: var(--panel); border: 1px solid var(--panel-border); border-radius: 10px; padding: 24px; }

.evidence { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; white-space: pre-wrap; background: var(--bg); border: 1px solid var(--panel-border); border-radius: 6px; padding: 10px; }

@media (max-width: 720px) {
  .topbar { flex-direction: column; align-items: flex-start; }
  main { padding: 12px; }
}