:root {
  --bg: #f3efe6;
  --panel: #fffdf8;
  --ink: #1f2937;
  --muted: #6b7280;
  --line: #d6d0c4;
  --accent: #0f766e;
  --ok: #166534;
  --bad: #b91c1c;
  --chip: #efe8da;
  --shadow: 0 18px 40px rgba(31, 41, 55, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(180, 83, 9, 0.10), transparent 24%),
    linear-gradient(180deg, #f7f3ec 0%, var(--bg) 100%);
}

.shell {
  width: min(1120px, calc(100vw - 32px));
  margin: 32px auto;
  display: grid;
  gap: 20px;
}

.hero, .panel {
  background: rgba(255, 253, 248, 0.92);
  border: 1px solid rgba(214, 208, 196, 0.85);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.hero {
  padding: 28px;
  display: grid;
  gap: 10px;
}

.avatar {
  display: none;
}

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

h1 {
  margin: 0;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.sub, .hint, .meta { color: var(--muted); }

.panel { padding: 22px; }
form { display: grid; gap: 16px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}

label {
  display: grid;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 13px 14px;
  background: #fff;
  color: var(--ink);
  font-size: 14px;
}

input:focus {
  outline: 2px solid rgba(15, 118, 110, 0.18);
  border-color: var(--accent);
}

.actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

button {
  border: 0;
  border-radius: 999px;
  padding: 13px 20px;
  background: linear-gradient(135deg, var(--accent), #155e75);
  color: white;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

button:disabled {
  opacity: 0.65;
  cursor: wait;
}

.summary {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.chip {
  background: var(--chip);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 13px;
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

h2 {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 20px;
}

.plain-list {
  margin: 0;
  padding-left: 18px;
  line-height: 1.7;
}

.plain-list a {
  color: var(--accent);
  text-decoration: none;
}

.plain-list a:hover {
  text-decoration: underline;
}

.progress {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(15, 118, 110, 0.05);
}

.spinner {
  width: 20px;
  height: 20px;
  border: 3px solid rgba(15, 118, 110, 0.20);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.callout {
  margin-bottom: 16px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(15,118,110,0.08), rgba(180,83,9,0.05));
  line-height: 1.6;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(251,248,242,0.95));
}

.topline {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 10px;
}

.status {
  font-size: 12px;
  font-weight: 700;
  border-radius: 999px;
  padding: 6px 10px;
}

.status.ok {
  background: rgba(22, 101, 52, 0.10);
  color: var(--ok);
}

.status.bad {
  background: rgba(185, 28, 28, 0.10);
  color: var(--bad);
}

pre {
  margin: 0;
  overflow: auto;
  padding: 12px;
  border-radius: 14px;
  background: #1f2937;
  color: #f9fafb;
  font-size: 12px;
  line-height: 1.45;
}

.hidden { display: none; }

.error {
  color: var(--bad);
  font-size: 14px;
  margin: 12px 0 0;
}