:root {
  --bg: #0f1419;
  --panel: #1a2332;
  --border: #2d3a4d;
  --text: #e7ecf3;
  --muted: #8b9cb3;
  --accent: #3d8bfd;
  --accent-dim: #2563c4;
  --danger: #f87171;
  --ok: #4ade80;
  --font: "Segoe UI", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
}

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

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.25rem;
}

h1 {
  font-size: 1.35rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
}

.sub {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
}

label {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

input[type="password"],
input[type="text"],
select {
  width: 100%;
  max-width: 420px;
  padding: 0.55rem 0.65rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 0.95rem;
}

button,
.btn {
  display: inline-block;
  padding: 0.55rem 1rem;
  border-radius: 6px;
  border: none;
  background: var(--accent);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}

button:hover,
.btn:hover {
  background: var(--accent-dim);
}

button.secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

button.secondary:hover {
  border-color: var(--muted);
}

.msg {
  margin-top: 0.75rem;
  font-size: 0.9rem;
}

.msg.err {
  color: var(--danger);
}

.msg.ok {
  color: var(--ok);
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: flex-end;
  margin-bottom: 1rem;
}

.toolbar .grow {
  flex: 1;
  min-width: 200px;
}

.table-scroll {
  overflow: auto;
  max-height: min(70vh, 640px);
  border: 1px solid var(--border);
  border-radius: 8px;
}

table.data {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.8rem;
}

table.data th,
table.data td {
  border: 1px solid var(--border);
  padding: 0.25rem 0.35rem;
  vertical-align: top;
}

table.data th {
  background: #243044;
  position: sticky;
  top: 0;
  z-index: 1;
  text-align: left;
  font-weight: 600;
  white-space: nowrap;
}

table.data input.cell {
  width: 100%;
  min-width: 6rem;
  border: none;
  background: transparent;
  color: var(--text);
  font: inherit;
  padding: 0.2rem;
}

table.data input.cell:focus {
  outline: 1px solid var(--accent);
  border-radius: 2px;
}

table.data input.cell.pk-auto {
  border-color: #3d6b4a;
  background: rgba(74, 222, 128, 0.08);
}

table.data th.row-actions,
table.data td.row-actions {
  width: 2.5rem;
  min-width: 2.5rem;
  text-align: center;
  white-space: nowrap;
}

table.data td.row-actions button {
  padding: 0.15rem 0.45rem;
  min-width: auto;
}

.badge {
  display: inline-block;
  font-size: 0.7rem;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  background: #243044;
  color: var(--muted);
}

.badge.miss {
  background: #3d2a1f;
  color: #fdba74;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.admin-header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.admin-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.admin-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
}

.admin-nav a:hover {
  color: var(--text);
}

.admin-nav a.active {
  color: var(--accent);
}

.home-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.home-card {
  display: block;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem 1.35rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s;
}

.home-card:hover {
  border-color: var(--accent);
}

.home-card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.home-card p {
  margin: 0 0 0.65rem;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.home-card-stats {
  font-size: 0.8rem;
  color: var(--muted);
}

.home-card-cta {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.65rem;
}

.link-card {
  display: block;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  text-decoration: none;
  color: var(--text);
  font-size: 0.88rem;
  background: var(--bg);
}

.link-card:hover {
  border-color: var(--accent);
}

.card-title {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  font-weight: 600;
}

.engine-log {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.75rem;
  overflow: auto;
  max-height: 240px;
  color: var(--muted);
}

table.data tr.row-new td {
  background: rgba(61, 139, 253, 0.06);
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}