:root {
  --bg: #f2f5f9;
  --panel: #ffffff;
  --text: #0f172a;
  --muted: #52607a;
  --line: #d7dee8;
  --primary: #0f766e;
  --primary-strong: #115e59;
  --danger: #c0392b;
  --warning: #b9770e;
  --ok: #1f7a1f;
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "PingFang SC", "SF Pro Text", "Noto Sans SC", sans-serif;
  background: radial-gradient(1200px 500px at 10% -10%, #d7f1ea, transparent), var(--bg);
  color: var(--text);
}

.bg-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(1000px 400px at 100% -15%, #e3eaf8, transparent);
}

.layout {
  position: relative;
  z-index: 1;
  width: min(1200px, 96vw);
  margin: 18px auto 32px;
}

.hero {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 18px;
}

.eyebrow {
  margin: 0;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
}

h1 {
  margin: 6px 0;
  font-size: clamp(24px, 3.2vw, 34px);
}

.sub {
  margin: 0;
  color: var(--muted);
  max-width: 640px;
}

.status-card {
  min-width: 230px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.label { margin: 0; color: var(--muted); font-size: 13px; }
.meta { margin: 6px 0 0; color: var(--muted); font-size: 12px; }

.status {
  margin: 8px 0 0;
  font-weight: 800;
  font-size: 26px;
  text-transform: uppercase;
}
.status.running { color: var(--ok); }
.status.idle { color: #64748b; }
.status.stopping { color: var(--warning); }
.status.error { color: var(--danger); }

.grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
  min-width: 0;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.panel h2 {
  margin: 0;
  font-size: 17px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: #334155;
}

input, select, textarea, button {
  font: inherit;
}

input, select, textarea {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  background: #fcfdff;
}

textarea { resize: vertical; }

.full { grid-column: 1 / -1; }
.hidden { display: none !important; }

.checks {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.check {
  flex-direction: row;
  align-items: center;
  gap: 6px;
}

.actions, .log-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

button {
  border: none;
  border-radius: 10px;
  padding: 9px 12px;
  cursor: pointer;
}

.primary {
  background: var(--primary);
  color: #fff;
}
.primary:hover { background: var(--primary-strong); }

.danger {
  background: var(--danger);
  color: #fff;
}

.ghost {
  background: #f0f4fa;
  color: #1e293b;
  border: 1px solid #dbe3ee;
}

.log-list {
  height: 440px;
  overflow: auto;
  background: #091122;
  color: #d6e1ff;
  border-radius: 12px;
  padding: 10px;
  font-family: ui-monospace, Menlo, "SFMono-Regular", monospace;
  font-size: 12px;
  line-height: 1.5;
  min-width: 0;
}

.log-item {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
  margin: 0 0 5px;
}
.log-item.error { color: #ff9595; }
.log-item.warning { color: #ffd27a; }
.log-item.success { color: #79f6a2; }
.log-item.debug { color: #93a4d1; }

.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 10px;
}

.table-wrap {
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: auto;
  max-height: 340px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th, td {
  border-bottom: 1px solid #e6ebf2;
  padding: 8px;
  text-align: left;
  vertical-align: top;
}

.preview-wrap {
  margin-top: 10px;
}

#previewBox {
  margin-top: 8px;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  max-height: 220px;
  overflow: auto;
  font-size: 12px;
}

.toast {
  position: fixed;
  right: 14px;
  bottom: 14px;
  background: #0f172a;
  color: white;
  padding: 10px 12px;
  border-radius: 9px;
  font-size: 13px;
  box-shadow: 0 10px 30px rgba(2, 6, 23, 0.35);
  opacity: 0;
  transform: translateY(8px);
  transition: 0.2s;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 960px) {
  .hero { flex-direction: column; }
  .grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .status-card { min-width: auto; }
  .log-list { height: 300px; }
}