:root {
  --bg: #12151a;
  --surface: #1a1f26;
  --border: #2a323c;
  --text: #e8eef4;
  --muted: #9aa7b5;
  --accent: #6eb4d2;
  --danger: #e6a0a0;
  --ok: #8fd4a8;
  --font: "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
.error { color: var(--danger); }
.ok { color: var(--ok); }
.ok-pill { color: var(--ok); font-size: 0.85rem; }
.import-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  align-items: end;
  margin: 0.75rem 0 0.5rem;
}
.import-bar label { display: grid; gap: 0.3rem; font-size: 0.9rem; }
.import-bar select {
  font: inherit;
  color: var(--text);
  background: #0f1318;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.6rem;
  min-width: 12rem;
}
.import-bar p { margin: 0; align-self: center; }
.brand {
  font-weight: 700;
  letter-spacing: 0.04em;
  margin: 0;
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}
.auth-card {
  width: min(100%, 22rem);
  display: grid;
  gap: 0.75rem;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.auth-card label,
.toolbar label { display: grid; gap: 0.35rem; font-size: 0.9rem; }
.auth-card input,
.toolbar input,
.toolbar select,
button {
  font: inherit;
  color: var(--text);
  background: #0f1318;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.55rem 0.7rem;
}
button {
  cursor: pointer;
  background: var(--accent);
  color: #061018;
  border-color: transparent;
  font-weight: 600;
}
button.ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
button.danger {
  background: #5a3030;
  color: #ffdede;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 15rem 1fr;
}
.tree {
  border-right: 1px solid var(--border);
  background: var(--surface);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.tree nav { display: grid; gap: 0.35rem; }
.tree nav button {
  text-align: left;
  background: transparent;
  color: var(--muted);
  border: 0;
}
.tree nav button.is-active,
.tree nav button:hover {
  color: var(--text);
  background: #10161c;
}
.tree-foot { margin-top: auto; display: grid; gap: 0.5rem; }
main { padding: 1.5rem; }
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: end;
  margin-bottom: 1rem;
}
.campaign-meta {
  margin: 0 0 1rem;
  color: var(--muted);
  line-height: 1.5;
}
.campaign-meta strong { color: var(--text); }
.campaign-meta code {
  font-size: 0.9em;
  padding: 0.1em 0.35em;
  border-radius: 4px;
  background: #10161c;
  color: var(--text);
}
.campaign-meta .warn { color: #e6a0a0; }
.cert-notes {
  width: 100%;
  font: 0.85rem/1.45 Consolas, "Cascadia Mono", monospace;
  color: var(--text);
  background: #0f1318;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem;
  resize: vertical;
  min-height: 14rem;
}
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr));
  gap: 0.75rem;
}
.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
}
.kpi-card strong {
  display: block;
  font-size: 1.6rem;
  margin-top: 0.35rem;
}
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.table th,
.table td {
  border-bottom: 1px solid var(--border);
  text-align: left;
  padding: 0.55rem 0.4rem;
  vertical-align: top;
}
.table td hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 0.4rem 0;
}
.machine-id {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.85rem;
}
.row-actions { display: flex; gap: 0.35rem; flex-wrap: wrap; }

.campaign-table tbody tr {
  cursor: pointer;
}
.campaign-table tbody tr:hover {
  background: #10161c;
}
.campaign-table tbody tr.is-active {
  outline: 1px solid var(--accent);
  outline-offset: -1px;
}
.campaign-table tbody tr td:last-child {
  text-align: right;
}
#campaign-members-wrap h2 {
  margin: 1.5rem 0 0.75rem;
}
.campaign-form,
.campaign-form h1 {
  margin-top: 0;
}
.campaign-form h1 { margin-bottom: 0.75rem; }
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.form-grid label { display: grid; gap: 0.35rem; font-size: 0.9rem; }
.form-grid .span-2 { grid-column: 1 / -1; }
.form-grid .check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.4rem;
}
.form-grid input,
.form-grid select,
.form-grid textarea {
  font: inherit;
  color: var(--text);
  background: #0f1318;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.55rem 0.7rem;
}
.field-24h {
  min-height: 1.1rem;
  font-size: 0.8rem;
  color: var(--muted);
}
.form-grid textarea { resize: vertical; min-height: 4.5rem; }
.author-memo {
  display: grid;
  gap: 0.35rem;
  margin: 0.9rem 0 0.35rem;
  font-size: 0.9rem;
}
.author-memo textarea {
  resize: vertical;
  min-height: 5.5rem;
  font: inherit;
  color: var(--text);
  background: #0f1318;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.55rem 0.7rem;
}
.form-grid input:disabled,
.form-grid select:disabled,
.form-grid textarea:disabled {
  opacity: 0.65;
}
.issue-body {
  white-space: pre-wrap;
  background: #0f1318;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem;
  font: inherit;
}
.issue-shot {
  max-width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
}

@media (max-width: 800px) {
  .app-shell { grid-template-columns: 1fr; }
  .tree { border-right: 0; border-bottom: 1px solid var(--border); }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .span-2 { grid-column: auto; }
}