:root {
  color-scheme: light dark;
  --bg: #f5f6f8;
  --card: #ffffff;
  --text: #1c1f24;
  --muted: #6b7280;
  --border: #e2e5ea;
  --ok: #16a34a;
  --warning: #d97706;
  --error: #dc2626;
  --accent: #2563eb;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161a;
    --card: #1c1f24;
    --text: #e7e9ee;
    --muted: #9aa0aa;
    --border: #2a2e35;
  }
}

* { box-sizing: border-box; }

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

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

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}

.topbar .brand { font-weight: 700; text-decoration: none; color: var(--text); }
.topbar nav { display: flex; align-items: center; gap: 16px; }
.topbar .user-email { color: var(--muted); font-size: 0.9em; }

.container { max-width: 1100px; margin: 0 auto; padding: 24px; }

.page-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }

table.clients-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 32px;
}

table.clients-table th, table.clients-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 0.92em;
}

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

.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.8em;
  font-weight: 600;
  color: #fff;
}
.badge-ok { background: var(--ok); }
.badge-warning { background: var(--warning); }
.badge-error { background: var(--error); }
.badge-muted { background: var(--muted); }

.hint { color: var(--muted); font-size: 0.9em; }

.form-card, .login-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.login-box { margin: 60px auto; }

label { display: flex; flex-direction: column; gap: 4px; font-size: 0.92em; }

input[type="text"], input[type="email"], input[type="password"] {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
}

button {
  padding: 8px 16px;
  border: none;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  font-weight: 600;
}
button:hover { opacity: 0.9; }

.flash-list { margin-bottom: 16px; }
.flash { padding: 10px 14px; border-radius: 6px; margin-bottom: 8px; font-size: 0.92em; }
.flash-success { background: rgba(22, 163, 74, 0.15); color: var(--ok); }
.flash-error { background: rgba(220, 38, 38, 0.15); color: var(--error); }

.client-meta { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; margin-bottom: 24px; }
.client-meta dt { color: var(--muted); }
.client-meta dd { margin: 0; }

.runs-log { display: flex; flex-direction: column; gap: 10px; }
.run-entry { background: var(--card); border: 1px solid var(--border); border-radius: 6px; padding: 10px 12px; }
.run-entry.run-fail { border-color: var(--error); }
.run-header { font-weight: 600; font-size: 0.85em; margin-bottom: 6px; }
.run-command, .run-output {
  background: var(--bg);
  padding: 8px;
  border-radius: 4px;
  font-size: 0.8em;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
}