:root {
  --bg: #f5f6f8;
  --fg: #1f2328;
  --muted: #6b7280;
  --card: #ffffff;
  --border: #d9dce1;
  --accent: #2563eb;
  --accent-dark: #1d4ed8;
  --error-bg: #fdecec;
  --error-fg: #b91c1c;
  --success-bg: #e8f7ee;
  --success-fg: #15803d;
  --warning-bg: #fef3e2;
  --warning-fg: #b45309;
  --info-bg: #e8f0fe;
  --info-fg: #1d4ed8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}

header {
  background: var(--card);
  border-bottom: 1px solid var(--border);
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 16px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

.brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
}

nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

nav .who { color: var(--muted); font-size: 0.9rem; }

nav a { color: var(--fg); text-decoration: none; }
nav a:hover { color: var(--accent); }

main.container { padding-top: 24px; padding-bottom: 48px; }

h1 { font-size: 1.6rem; margin: 0 0 8px; }
h2 { font-size: 1.2rem; margin: 24px 0 8px; }

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

.scope-group {
  border: none;
  padding: 0;
  margin: 0 0 8px;
  display: flex;
  gap: 16px;
}

.radio-label {
  font-weight: 400;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.radio-label input[type="radio"] { margin: 0; width: auto; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  margin: 16px 0;
}

form.search-form {
  display: flex;
  gap: 8px;
  margin: 20px 0;
}

form.search-form input {
  flex: 1;
  padding: 10px 12px;
  font-size: 1rem;
}

input[type="text"], input[type="password"], textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 1rem;
  font-family: inherit;
  margin: 4px 0 12px;
}

textarea { resize: vertical; }

label { font-weight: 600; display: block; margin-top: 8px; }

button, .button {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 10px 18px;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
}

button:hover, .button:hover { background: var(--accent-dark); }

button.primary { background: #16a34a; }
button.primary:hover { background: #15803d; }

.actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 12px 0; }

.inline-form { display: inline; }
.inline-form button { padding: 0; }

.linklike {
  background: none;
  color: var(--fg);
  text-decoration: none;
  font-size: inherit;
  padding: 0;
}
.linklike:hover { background: none; color: var(--accent); text-decoration: underline; }

.flashes { margin-top: 12px; }

.flash {
  padding: 10px 14px;
  border-radius: 6px;
  margin-bottom: 8px;
}
.flash-success { background: var(--success-bg); color: var(--success-fg); }
.flash-error   { background: var(--error-bg);   color: var(--error-fg); }
.flash-warning { background: var(--warning-bg); color: var(--warning-fg); }
.flash-info    { background: var(--info-bg);    color: var(--info-fg); }

.results { padding-left: 20px; }
.results li { margin-bottom: 8px; }

.wiki-preview {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 20px;
  overflow-wrap: break-word;
}
.wiki-preview h1, .wiki-preview h2, .wiki-preview h3 { margin: 16px 0 6px; }
.wiki-preview h1 { font-size: 1.4rem; }
.wiki-preview h2 { font-size: 1.2rem; }
.wiki-preview h3 { font-size: 1.05rem; }
.wiki-preview table { border-collapse: collapse; }
.wiki-preview td, .wiki-preview th { border: 1px solid var(--border); padding: 4px 8px; }

.wikitext {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  white-space: pre-wrap;
  overflow-wrap: break-word;
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.9rem;
}

details { margin-top: 16px; }

/* --- 处理进度页 --- */
.progress-steps { margin: 24px 0 16px; }

.progress-step {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  color: var(--muted);
  transition: color 0.3s;
}

.step-dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--border);
  flex-shrink: 0;
  transition: background 0.3s, border-color 0.3s;
}

.progress-step.active { color: var(--fg); }
.progress-step.active .step-dot {
  border-color: var(--accent);
  background: var(--accent);
}

.progress-step.done { color: var(--success-fg); }
.progress-step.done .step-dot {
  border-color: var(--success-fg);
  background: var(--success-fg);
}

.progress-step.error { color: var(--error-fg); }
.progress-step.error .step-dot {
  border-color: var(--error-fg);
  background: var(--error-fg);
}