:root {
  color-scheme: dark;

  --color-bg: #050c1a;
  --color-surface: #0d1526;
  --color-surface-alt: #121c33;
  --color-border: #223154;
  --color-text: #e8ecf5;
  --color-text-muted: #8493ad;

  --color-blue: #1a6fff;
  --color-blue-bg: rgba(26, 111, 255, 0.16);
  --color-lime: #dfff00;
  --color-lime-text: #071006;

  --color-danger: #e5484d;
  --color-ok: #4ade80;
  --color-ok-bg: #0f2e1d;
  --color-warning: #fbbf24;
  --color-warning-bg: #3a2a0d;
  --color-failed: #f87171;
  --color-failed-bg: #3b1414;
  --color-skipped: #94a3b8;
  --color-skipped-bg: #1b2436;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 15px;
  line-height: 1.5;
}

a { color: var(--color-blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.navbar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand a {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-text);
}

.navbar-links a {
  margin-left: 1rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.navbar-links a:hover { color: var(--color-blue); }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-header h1 { margin: 0; }

h1 { font-size: 1.5rem; }
h2 { font-size: 1.15rem; margin-top: 2rem; }

.hint { color: var(--color-text-muted); font-weight: 400; font-size: 0.85em; }

.table, .results-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
}

.table th, .table td, .results-table th, .results-table td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: middle;
  white-space: nowrap;
}

.table-scroll { overflow-x: auto; }

.table th {
  background: var(--color-surface-alt);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text-muted);
}

.table tr:last-child td, .results-table tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: var(--color-surface-alt); }

.inactive-row { opacity: 0.55; }
.tag-muted {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 0.05rem 0.35rem;
}

.url-cell { max-width: 260px; overflow: hidden; text-overflow: ellipsis; }

.empty { padding: 1.5rem; text-align: center; color: var(--color-text-muted); white-space: normal; }

.badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
}
.badge-ok { background: var(--color-ok-bg); color: var(--color-ok); }
.badge-warning { background: var(--color-warning-bg); color: var(--color-warning); }
.badge-failed { background: var(--color-failed-bg); color: var(--color-failed); }
.badge-skipped { background: var(--color-skipped-bg); color: var(--color-skipped); }

.btn {
  display: inline-block;
  padding: 0.45rem 0.9rem;
  border-radius: 6px;
  border: 1px solid var(--color-border);
  background: var(--color-surface-alt);
  color: var(--color-text);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
}
.btn:hover { text-decoration: none; background: #182742; }
.btn-primary { background: var(--color-lime); border-color: var(--color-lime); color: var(--color-lime-text); font-weight: 700; }
.btn-primary:hover { background: #c7e600; border-color: #c7e600; }
.btn-danger { background: var(--color-danger); border-color: var(--color-danger); color: #fff; }
.btn-danger:hover { background: #c93b3f; border-color: #c93b3f; }
.btn-sm { padding: 0.25rem 0.6rem; font-size: 0.82rem; }

.alert {
  background: var(--color-blue-bg);
  border: 1px solid rgba(26, 111, 255, 0.4);
  color: #a9c8ff;
  padding: 0.75rem 1rem;
  border-radius: 6px;
  margin-bottom: 1rem;
}
.alert-error { background: var(--color-failed-bg); border-color: rgba(248, 113, 113, 0.4); color: var(--color-failed); }
.alert-error ul { margin: 0; padding-left: 1.2rem; }

.form {
  max-width: 520px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.5rem;
}
.form label {
  display: block;
  margin-bottom: 1rem;
  font-weight: 600;
  font-size: 0.9rem;
}
.form input[type="text"],
.form input[type="url"],
.form input[type="email"],
.form input[type="password"] {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.5rem 0.6rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-text);
  font-size: 0.95rem;
  font-weight: 400;
}
.form input[type="text"]:focus,
.form input[type="url"]:focus,
.form input[type="email"]:focus,
.form input[type="password"]:focus {
  outline: none;
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px var(--color-blue-bg);
}
.checkbox-label { display: flex; align-items: center; gap: 0.5rem; font-weight: 500; }
.checkbox-label input { margin: 0; accent-color: var(--color-blue); }
.form-actions { display: flex; gap: 0.6rem; margin-top: 1.25rem; }
.delete-form { max-width: 520px; margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--color-border); }

.meta-table { border-collapse: collapse; margin-bottom: 1.5rem; }
.meta-table th, .meta-table td { text-align: left; padding: 0.3rem 0.8rem 0.3rem 0; vertical-align: top; }
.meta-table th { color: var(--color-text-muted); font-weight: 600; white-space: nowrap; }

.history-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  margin-bottom: 1rem;
  overflow: hidden;
}
.history-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.6rem 0.9rem;
  background: var(--color-surface-alt);
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}
.history-time { color: var(--color-text-muted); font-size: 0.85rem; }
.history-error { padding: 0.5rem 0.9rem; color: var(--color-failed); font-size: 0.88rem; background: var(--color-failed-bg); }
.results-table { border: none; border-radius: 0; }
.results-table th, .results-table td { white-space: normal; }
.results-table th { background: transparent; }

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.login-form { width: 100%; max-width: 360px; }
.login-form h1 { margin: 0 0 1.25rem; text-align: center; font-size: 1.3rem; }

.logout-form { display: inline; margin-left: 1rem; }
.logout-form button {
  background: none;
  border: none;
  padding: 0;
  color: var(--color-text-muted);
  font: inherit;
  font-weight: 500;
  cursor: pointer;
}
.logout-form button:hover { color: var(--color-blue); text-decoration: underline; }