:root {
  --bg: #080d18;
  --sidebar: #0f172a;
  --panel: #111827;
  --panel-soft: #1f2937;
  --text: #f8fafc;
  --muted: #cbd5e1;
  --dim: #94a3b8;
  --accent: #f59e0b;
  --accent-soft: rgba(245, 158, 11, 0.18);
  --border: #334155;
  --danger: #dc2626;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top left, #1e293b 0, #080d18 45%);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

a:hover {
  text-decoration: underline;
}

.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 270px;
  background: linear-gradient(180deg, #020617 0%, var(--sidebar) 100%);
  border-right: 1px solid var(--border);
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}

.brand-logo {
  width: 82px;
  height: auto;
  filter: brightness(0) invert(1);
}

.brand-title {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: .04em;
}

.brand-subtitle {
  color: var(--muted);
  font-size: .9rem;
}

.side-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.side-nav a {
  display: block;
  padding: 12px 14px;
  border-radius: 10px;
  color: var(--text);
  font-weight: 700;
  background: transparent;
}

.side-nav a:hover {
  background: var(--accent-soft);
  color: var(--accent);
  text-decoration: none;
}

.sidebar-footer {
  margin-top: auto;
  color: var(--dim);
  font-size: .85rem;
  line-height: 1.5;
  border-top: 1px solid var(--border);
  padding-top: 18px;
}

.main-panel {
  flex: 1;
  padding: 30px;
}

.topbar {
  background: rgba(17, 24, 39, .84);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px 26px;
  margin-bottom: 24px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, .28);
}

.topbar h1 {
  margin: 0;
  font-size: 1.9rem;
}

.topbar p {
  margin: 6px 0 0;
  color: var(--muted);
}

.content-card {
  background: rgba(17, 24, 39, .92);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, .28);
}

.card {
  background: var(--panel-soft);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 18px;
}

h1, h2, h3 {
  color: var(--text);
}

.muted {
  color: var(--muted);
}

.error {
  background: rgba(220, 38, 38, .16);
  color: #fecaca;
  border: 1px solid rgba(220, 38, 38, .5);
  padding: 12px;
  border-radius: 10px;
  margin-bottom: 16px;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}

th {
  background: #020617;
  color: var(--muted);
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}

th,
td {
  padding: 13px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

tr:hover td {
  background: rgba(245, 158, 11, .06);
}

input,
textarea,
select {
  width: 100%;
  padding: 11px 12px;
  margin: 6px 0 16px;
  background: #020617;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
}

textarea {
  min-height: 180px;
}

button,
.button,
input[type="submit"] {
  background: var(--accent);
  color: #111827;
  border: 0;
  border-radius: 10px;
  padding: 10px 15px;
  font-weight: 800;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

button:hover,
.button:hover,
input[type="submit"]:hover {
  background: #d97706;
  color: white;
  text-decoration: none;
}

pre {
  white-space: pre-wrap;
  background: #020617;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  color: var(--text);
  overflow-x: auto;
}

@media (max-width: 800px) {
  .app-shell {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
  }

  .side-nav {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .main-panel {
    padding: 18px;
  }
}

.brand {
  display: flex;
  justify-content: center;
  text-align: center;
}

.brand-center {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.brand-logo {
  width: 120px;
  height: auto;
  filter: brightness(0) invert(1);
}

.brand-subtitle {
  margin-top: 8px;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 600;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.dash-card {
  display: flex;
  gap: 16px;
  align-items: center;
  background: var(--panel-soft);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  color: var(--text);
  text-decoration: none;
}

.dash-card:hover {
  background: var(--accent-soft);
  text-decoration: none;
}

.dash-card h3 {
  margin: 0 0 6px;
}

.dash-card p {
  margin: 0;
  color: var(--muted);
}

.dash-icon {
  font-size: 2rem;
}

.pager {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  align-items: center;
}

.cache-notice {
  background: rgba(245, 158, 11, 0.14);
  border: 1px solid rgba(245, 158, 11, 0.45);
  color: #fbbf24;
  padding: 12px 14px;
  border-radius: 12px;
  margin: 14px 0 18px;
  font-weight: 600;
}

.filter-form {
  display: flex;
  gap: 10px;
  align-items: center;
  background: transparent;
  border: 0;
  padding: 0;
  margin: 18px 0;
}

.filter-form input[type="text"] {
  margin: 0;
}

.category-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 14px 0 20px;
}

.pill {
  padding: 7px 11px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text);
  background: var(--panel-soft);
  font-weight: 700;
  font-size: .9rem;
}

.pill:hover,
.pill.active {
  background: var(--accent);
  color: #111827;
  text-decoration: none;
}

.bulletin-view {
  background: #020617;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  margin-top: 16px;
}

.bulletin-view pre {
  border: 0;
  background: transparent;
  padding: 0;
  margin: 0;
  line-height: 1.45;
  font-size: .95rem;
}