:root {
  --bg: #0f1419;
  --surface: #1a2332;
  --surface2: #243044;
  --text: #e8eef5;
  --muted: #8b9cb3;
  --primary: #3d8bfd;
  --primary-soft: #1e3a5f;
  --border: #2d3f56;
  --ok: #34c759;
  --warn: #ff9f0a;
  --danger: #ff453a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "PingFang SC", "Segoe UI", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

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

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 20px 48px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.logo {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.logo small {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted);
}

.btn-link {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.9rem;
}

.hero h1 {
  margin: 0 0 8px;
  font-size: 1.6rem;
}

.hero p {
  margin: 0 0 24px;
  color: var(--muted);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  margin-bottom: 14px;
}

.card h2,
.card h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

.card p {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.92rem;
}

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

.btn {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--text);
  font-size: 0.92rem;
  cursor: pointer;
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.form-field {
  margin-bottom: 14px;
}

.form-field label {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 6px;
}

.form-field input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--text);
  font-size: 1rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

.stat {
  background: var(--surface2);
  border-radius: 10px;
  padding: 14px;
}

.stat .label {
  font-size: 0.8rem;
  color: var(--muted);
}

.stat .value {
  font-size: 1.25rem;
  font-weight: 700;
  margin-top: 4px;
}

.stat .value.ok {
  color: var(--ok);
}

.breadcrumb {
  color: var(--muted);
  font-size: 0.88rem;
  margin-bottom: 16px;
}

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

.job-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.job-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}

.job-item h3 {
  margin: 0 0 4px;
  font-size: 1rem;
}

.job-item p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.88rem;
}

.job-meta {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 10px;
}

.output-box {
  background: #0a0e14;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.82rem;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 320px;
  overflow: auto;
  margin-top: 16px;
}

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

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: var(--surface2);
  border: 1px solid var(--border);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.9rem;
  z-index: 100;
}

.toast.error {
  border-color: var(--danger);
  color: #ffb4ab;
}

.hidden {
  display: none !important;
}

.denied {
  text-align: center;
  padding: 48px 20px;
  color: var(--muted);
}