:root {
  --bg: #0f1419;
  --surface: #1a222d;
  --border: #2d3a4a;
  --text: #e8eef4;
  --muted: #8fa3b8;
  --accent: #3ddc97;
  --accent-dim: #2a9d6c;
  --warn: #f4a261;
  --danger: #e76f51;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.25rem;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.brand {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
}

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

.card h2 {
  margin-top: 0;
  font-size: 1.15rem;
}

.grid-stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
}

.stat strong {
  display: block;
  font-size: 1.75rem;
  color: var(--accent);
}

.stat span {
  color: var(--muted);
  font-size: 0.9rem;
}

.alert {
  padding: 0.85rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.alert-danger {
  background: rgba(231, 111, 81, 0.15);
  border: 1px solid var(--danger);
  color: #ffc9bc;
}

.alert-warn {
  background: rgba(244, 162, 97, 0.12);
  border: 1px solid var(--warn);
  color: #ffe2c4;
}

.messages {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.messages li {
  padding: 0.6rem 0.85rem;
  border-radius: 8px;
  margin-bottom: 0.35rem;
  background: var(--surface);
  border: 1px solid var(--border);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

th,
td {
  text-align: left;
  padding: 0.5rem 0.65rem;
  border-bottom: 1px solid var(--border);
}

th {
  color: var(--muted);
  font-weight: 600;
}

.input,
select.input,
textarea.input {
  width: 100%;
  max-width: 420px;
  padding: 0.55rem 0.65rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}

label {
  display: block;
  margin-top: 0.75rem;
  margin-bottom: 0.25rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.form-actions {
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.btn {
  display: inline-block;
  padding: 0.55rem 1rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
}

.btn-primary {
  background: var(--accent-dim);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent);
  color: #0a0f12;
}

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  color: var(--text);
}

.errorlist {
  color: #ffb4a8;
  list-style: none;
  padding: 0;
  margin: 0.25rem 0 0;
  font-size: 0.9rem;
}

.login-box {
  max-width: 400px;
  margin: 3rem auto;
}

.login-box h1 {
  font-size: 1.35rem;
  margin-bottom: 0.25rem;
}

.sub {
  color: var(--muted);
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

.badge {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-danger {
  background: rgba(231, 111, 81, 0.25);
  color: #ffc9bc;
}

.badge-muted {
  background: var(--border);
  color: var(--muted);
}