:root {
  --surface: #fcfcfb;
  --page: #f9f9f7;
  --ink: #0b0b0b;
  --ink-secondary: #52514e;
  --ink-muted: #898781;
  --hairline: #e1e0d9;
  --border: rgba(11, 11, 11, 0.10);
  --status-good: #0ca30c;
  --status-warning: #fab219;
  --status-serious: #ec835a;
  --status-critical: #d03b3b;
  --status-active: #2a78d6;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--page);
  color: var(--ink);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--hairline);
}

.topbar h1 {
  font-size: 16px;
  margin: 0;
}

.session-bar {
  display: flex;
  align-items: center;
  gap: 8px;
}

.login-screen {
  display: flex;
  justify-content: center;
  padding: 60px 20px;
}

/* .login-screen sets display:flex, which (being an author-origin rule) would
   otherwise beat the UA stylesheet's [hidden]{display:none} regardless of the
   hidden attribute -- author styles always win over UA styles by origin, not
   just specificity, so the override has to be explicit here. */
.login-screen[hidden] {
  display: none;
}

#change-password-screen:not([hidden]) {
  position: fixed;
  inset: 0;
  background: rgba(11, 11, 11, 0.35);
  align-items: center;
  z-index: 10;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 260px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 8px;
  padding: 20px;
}

.login-form h2 {
  margin: 0 0 4px;
}

.login-form input {
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
}

.status-text.error {
  color: var(--status-critical);
}

button {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface);
  cursor: pointer;
  font-size: 13px;
}

button:hover { background: var(--hairline); }
button:disabled { opacity: 0.4; cursor: not-allowed; }

button.danger { border-color: var(--status-critical); color: var(--status-critical); }

.status-text { font-size: 12px; color: var(--ink-muted); }

main { padding: 20px; max-width: 1100px; margin: 0 auto; }

section { margin-bottom: 28px; }

h2 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-secondary);
  margin: 0 0 10px;
}

.runners {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.templates-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 8px;
}

.template-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 6px;
  font-size: 13px;
}

#new-template-instructions {
  min-height: 100px;
}

.runner-card {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 8px 12px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 6px;
  font-size: 13px;
}

.runner-activity,
.runner-vnc {
  flex-basis: 100%;
  font-size: 12px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: none;
}

.dot.good { background: var(--status-good); }
.dot.critical { background: var(--status-critical); }
.dot.active { background: var(--status-active); }
.dot.warning { background: var(--status-warning); }

.inline-form {
  display: flex;
  gap: 8px;
}

.inline-form input {
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  flex: 1;
  max-width: 300px;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 6px;
  overflow: hidden;
  font-size: 13px;
}

th, td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--hairline);
  vertical-align: top;
}

th {
  color: var(--ink-muted);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

tr:last-child td { border-bottom: none; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: var(--hairline);
}

.badge .dot { width: 6px; height: 6px; }

.badge.idle { color: var(--status-good); }
.badge.running { color: var(--status-active); }
.badge.dead { color: var(--status-critical); }

.queue-preview {
  color: var(--ink-muted);
  font-size: 11px;
  font-family: ui-monospace, monospace;
}

.history-list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 11px;
  max-width: 260px;
}

.history-list li {
  padding: 2px 0;
  border-bottom: 1px dotted var(--hairline);
  color: var(--ink-secondary);
}

.history-list li:last-child { border-bottom: none; }

.artifact-thumbs {
  display: flex;
  gap: 4px;
  margin-top: 4px;
}

.artifact-thumbs img {
  width: 64px;
  height: 40px;
  object-fit: cover;
  border: 1px solid var(--hairline);
  border-radius: 3px;
  background: var(--page);
}

.history-list .h-done { color: var(--status-good); }
.history-list .h-failed { color: var(--status-warning); }
.history-list .h-dead { color: var(--status-critical); }
.history-list .h-reclaimed { color: var(--status-warning); }

.actions { display: flex; flex-direction: column; gap: 4px; min-width: 140px; }

.task-form { display: none; margin-top: 6px; width: 320px; }
.task-form.open { display: block; }
.task-form.config-form.open { width: 380px; }

.config-section {
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px dotted var(--hairline);
}

.config-section:last-of-type { border-bottom: none; }

.config-section h4 {
  margin: 0 0 6px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--ink-muted);
}

.config-section input[type="text"],
.config-section input[type="password"] {
  width: 100%;
  box-sizing: border-box;
  padding: 5px 6px;
  margin-bottom: 4px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 11px;
}

.config-field {
  display: block;
  font-size: 10px;
  color: var(--ink-secondary);
  margin-bottom: 4px;
}

.config-field input,
.config-field select {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 5px 6px;
  margin-top: 2px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 11px;
}

/* Extension picker rows. A checkbox wants its label beside it, which is the
   opposite of .config-field's stacked label-above-input layout. */
.config-check {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--ink-secondary);
  margin-bottom: 3px;
}

.config-check input[type="checkbox"] {
  width: auto;
  margin: 0;
  flex: none;
}

.config-check .status-text {
  margin-left: auto;
}

.config-template { margin-bottom: 6px; }

.config-template-vars {
  margin-left: 22px;
  padding-left: 8px;
  border-left: 2px solid var(--hairline);
}

#new-extension-form input[type="file"] {
  font-size: 11px;
  padding: 4px 0;
  border: none;
}

.task-form textarea {
  width: 100%;
  min-height: 70px;
  font-family: ui-monospace, monospace;
  font-size: 11px;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
  resize: vertical;
  box-sizing: border-box;
}

.task-step {
  display: flex;
  align-items: flex-start;
  gap: 4px;
  margin-bottom: 4px;
  padding: 6px;
  background: var(--page);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  flex-wrap: wrap;
}

.task-step select,
.task-step input[type="text"] {
  padding: 4px 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 11px;
  flex: 1;
  min-width: 90px;
}

.task-step textarea {
  width: 100%;
  min-height: 40px;
  font-family: ui-monospace, monospace;
  font-size: 11px;
  padding: 4px 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
  box-sizing: border-box;
}

.task-step .remove-step {
  padding: 2px 8px;
  color: var(--status-critical);
  border-color: var(--status-critical);
}

.task-form-actions {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.task-form-actions button { font-size: 11px; padding: 4px 8px; }

.mono { font-family: ui-monospace, monospace; font-size: 11px; }