:root {
  color-scheme: dark;
  --bg: #0f1115;
  --fg: #e8eaed;
  --muted: #9aa0a6;
  --accent: #4f8cff;
  --border: #2a2d34;
  --danger: #ff6b6b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
}

.topnav {
  display: flex;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}

.topnav a {
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  font-size: 14px;
}

.topnav a:hover { color: var(--fg); }

.container {
  padding: 16px;
  max-width: 960px;
  margin: 0 auto;
}

.login-box {
  max-width: 320px;
  margin: 15vh auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

input, select, button, textarea {
  font-size: 16px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #1a1c22;
  color: var(--fg);
  width: 100%;
}

button {
  background: var(--accent);
  border: none;
  color: #fff;
  cursor: pointer;
  width: auto;
}

button:hover { opacity: 0.9; }

.error { color: var(--danger); }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th, td {
  padding: 8px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

@media (max-width: 600px) {
  table, thead, tbody, th, td, tr { display: block; }
  thead { display: none; }
  tr { margin-bottom: 12px; border: 1px solid var(--border); border-radius: 8px; padding: 8px; }
  td { border: none; padding: 4px 0; }
  td::before { content: attr(data-label); font-weight: 600; display: block; color: var(--muted); font-size: 12px; }
}

form label {
  display: block;
  margin: 12px 0 4px;
  color: var(--muted);
  font-size: 13px;
}

form button {
  margin-top: 16px;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;
}

.filters input, .filters select {
  width: auto;
  flex: 1 1 140px;
}

.filters button {
  margin-top: 0;
}

.export-links {
  color: var(--muted);
  margin-bottom: 16px;
}

.export-links a {
  color: var(--accent);
}

h2 {
  margin-top: 28px;
}

.job-progress {
  margin: 12px 0;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.job-progress p {
  margin: 0 0 8px;
  font-size: 14px;
  color: var(--muted);
}

progress {
  width: 100%;
  height: 8px;
}

.row-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.row-actions form {
  display: inline;
}

.row-actions button {
  padding: 6px 10px;
  font-size: 13px;
}

.niche-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 16px;
}

h3 {
  margin-top: 20px;
}