* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --ink: #0f1e2e;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #f4f6f9;
  --card: #ffffff;
  --primary: #1b5fa8;
  --primary-dark: #164a83;
  --ok: #1f8a5b;
  --warn: #b06f00;
  --danger: #c0392b;
  --radius: 12px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ---------- 顶栏 ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 28px; background: var(--card); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: center; gap: 14px; }
.logo {
  width: 40px; height: 40px; flex: none; border-radius: 10px;
  background: var(--primary); color: #fff; font-weight: 600; font-size: 19px;
  display: grid; place-items: center;
}
.brand-text h1 { font-size: 17px; font-weight: 600; letter-spacing: .3px; }
.brand-text p { font-size: 12.5px; color: var(--muted); }
.badge {
  font-size: 12.5px; padding: 5px 12px; border-radius: 999px;
  background: #eef2f7; color: var(--muted); white-space: nowrap;
}
.badge.ok { background: #e6f5ee; color: var(--ok); }
.badge.warn { background: #fdf3e0; color: var(--warn); }
.badge.err { background: #fdecea; color: var(--danger); }

/* ---------- 布局 ---------- */
.wrap { max-width: 1000px; margin: 0 auto; padding: 28px 28px 60px; }

/* ---------- 上传区 ---------- */
.uploads { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.drop {
  position: relative; display: flex; flex-direction: column; gap: 6px;
  padding: 26px 22px 18px; background: var(--card); border: 1.5px dashed var(--line);
  border-radius: var(--radius); cursor: pointer; transition: border-color .15s, background .15s;
}
.drop:hover { border-color: var(--primary); }
.drop.over { border-color: var(--primary); background: #f3f8ff; }
.drop.done { border-style: solid; border-color: #cfe3d8; background: #fbfefc; }
.tag {
  position: absolute; top: 12px; right: 14px; font-size: 11.5px;
  color: var(--muted); letter-spacing: .5px;
}
.drop strong { font-size: 15.5px; font-weight: 600; }
.hint { font-size: 13px; color: var(--muted); }
.fileinfo { font-size: 12.5px; color: var(--ok); word-break: break-all; min-height: 19px; }
.fileinfo.err { color: var(--danger); }
.bar { display: block; height: 3px; background: #eef2f7; border-radius: 3px; overflow: hidden; margin-top: 8px; }
.bar i { display: block; height: 100%; width: 0; background: var(--primary); transition: width .2s; }

/* ---------- 操作区 ---------- */
.actions { display: flex; align-items: center; gap: 12px; margin: 22px 0 4px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 9px 20px; font-size: 14px; font-family: inherit;
  background: var(--card); color: var(--ink); border: 1px solid var(--line);
  border-radius: 8px; cursor: pointer; text-decoration: none; transition: .15s;
}
.btn:hover { border-color: #cbd5e1; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-dark); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.small { padding: 6px 13px; font-size: 13px; }
.note { font-size: 13px; color: var(--muted); }

/* ---------- 面板 ---------- */
.panel {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px 22px; margin-top: 20px;
}
.panel-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 14px;
}
.panel-head h2 { font-size: 15px; font-weight: 600; }
.muted { font-size: 12.5px; color: var(--muted); }

/* ---------- 步骤 ---------- */
.steps { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.steps li { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--muted); }
.steps li .dot { width: 8px; height: 8px; border-radius: 50%; background: #cbd5e1; flex: none; }
.steps li.active { color: var(--primary); font-weight: 500; }
.steps li.active .dot { background: var(--primary); box-shadow: 0 0 0 4px rgba(27,95,168,.14); }
.steps li.done { color: var(--ink); }
.steps li.done .dot { background: var(--ok); }
.steps li.fail { color: var(--danger); }
.steps li.fail .dot { background: var(--danger); }

.log {
  margin-top: 16px; max-height: 220px; overflow: auto; padding: 12px 14px;
  background: #0f1e2e; color: #c9d6e2; border-radius: 8px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 12.2px; line-height: 1.6; white-space: pre-wrap; word-break: break-all;
}

/* ---------- 报告 ---------- */
.summary { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.stat {
  flex: 1; min-width: 130px; padding: 14px 16px; border-radius: 10px;
  background: #f7f9fc; border: 1px solid var(--line);
}
.stat b { display: block; font-size: 22px; font-weight: 600; line-height: 1.3; }
.stat span { font-size: 12.5px; color: var(--muted); }
.stat.p0 b { color: var(--danger); }
.stat.p1 b { color: var(--warn); }
.stat.ok b { color: var(--ok); }

.issues { display: flex; flex-direction: column; gap: 10px; }
.issue {
  border: 1px solid var(--line); border-left: 3px solid var(--muted);
  border-radius: 8px; padding: 12px 16px; background: #fff;
}
.issue.p0 { border-left-color: var(--danger); }
.issue.p1 { border-left-color: var(--warn); }
.issue.p2 { border-left-color: var(--primary); }
.issue-head { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.lv {
  font-size: 11.5px; font-weight: 600; padding: 2px 8px; border-radius: 999px;
  background: #eef2f7; color: var(--muted);
}
.issue.p0 .lv { background: #fdecea; color: var(--danger); }
.issue.p1 .lv { background: #fdf3e0; color: var(--warn); }
.issue.p2 .lv { background: #eaf2fb; color: var(--primary); }
.issue-head strong { font-size: 14px; font-weight: 600; }
.issue p { font-size: 13px; color: #475569; }
.issue .where { font-size: 12.5px; color: var(--muted); margin-top: 4px; }
.empty { font-size: 13.5px; color: var(--muted); padding: 6px 0; }

/* ---------- 页脚 ---------- */
.foot { margin-top: 34px; text-align: center; font-size: 12.5px; color: var(--muted); }

@media (max-width: 720px) {
  .uploads { grid-template-columns: 1fr; }
  .wrap { padding: 18px 16px 40px; }
  .brand-text p { display: none; }
}

/* ---------- 检查模式选择 ---------- */
.modes {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 14px;
}
.mode {
  display: block; padding: 14px 16px; border: 1.5px solid var(--line); border-radius: var(--radius);
  background: var(--card); cursor: pointer; transition: border-color .15s, box-shadow .15s;
}
.mode:hover { border-color: #c3d3e6; }
.mode input { display: none; }
.mode b { display: block; font-size: 14px; margin-bottom: 3px; }
.mode span { display: block; font-size: 12.5px; color: var(--muted); line-height: 1.55; }
.mode:has(input:checked) {
  border-color: var(--primary); box-shadow: 0 0 0 3px rgba(27, 95, 168, .12);
}
.modes.locked .mode { opacity: .55; cursor: not-allowed; }
.action-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

/* ---------- 深度检查报告 ---------- */
.audit-banner { margin-bottom: 14px; display: flex; flex-direction: column; gap: 8px; }
.banner {
  font-size: 13px; padding: 10px 14px; border-radius: 10px; line-height: 1.6;
}
.banner.warn { background: #fdf3e0; color: #7a4b00; border-left: 3px solid var(--warn); }
.banner.info { background: #eef4fb; color: #1b4a7d; border-left: 3px solid var(--primary); }
.audit-issues { display: flex; flex-direction: column; gap: 10px; }
.issue.p3 .lv { background: #eef2f7; color: var(--muted); }
.audit-extra { margin-top: 22px; }
.audit-extra h3 {
  font-size: 13.5px; font-weight: 600; color: var(--ink); margin: 14px 0 8px;
  padding-bottom: 6px; border-bottom: 1px solid var(--line);
}
.conflict {
  font-size: 12.5px; color: #475569; padding: 7px 12px; background: #f8fafc;
  border-radius: 8px; margin-bottom: 6px; line-height: 1.6;
}
.more-btn {
  align-self: center; margin-top: 6px; padding: 9px 22px; font-size: 13px;
  color: var(--primary); background: #fff; border: 1px solid var(--line);
  border-radius: 999px; cursor: pointer; transition: background .15s;
}
.more-btn:hover { background: #f5f8fc; }

@media (max-width: 720px) {
  .modes { grid-template-columns: 1fr; }
}