:root {
  --bg: #f5f6fb;
  --surface: #ffffff;
  --surface-2: #f1f3f9;
  --border: #e3e6ef;
  --border-strong: #cfd4e2;
  --text: #171c2c;
  --muted: #646b7f;
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-ink: #ffffff;
  --primary-soft: #eef0ff;
  --error: #d92d20;
  --error-soft: #fdecea;
  --warning: #b54708;
  --warning-soft: #fef3e2;
  --info: #475467;
  --info-soft: #eef0f3;
  --ok: #067647;
  --ok-soft: #e6f6ee;
  --ai: #7c3aed;
  --ai-soft: #f3edff;
  --line: #dfe3ee;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(23, 28, 44, .04), 0 4px 16px rgba(23, 28, 44, .06);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1118;
    --surface: #161a24;
    --surface-2: #1d2230;
    --border: #2a3040;
    --border-strong: #3a4256;
    --text: #e7e9f0;
    --muted: #9aa2b6;
    --primary: #818cf8;
    --primary-hover: #a5b4fc;
    --primary-ink: #0e1118;
    --primary-soft: #23284a;
    --error: #f97066;
    --error-soft: #3a1d1b;
    --warning: #fdb022;
    --warning-soft: #352712;
    --info: #b0b8c6;
    --info-soft: #232a35;
    --ok: #47cd89;
    --ok-soft: #133024;
    --ai: #b794f6;
    --ai-soft: #2b2145;
    --line: #2c3344;
    --shadow: none;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
h1, h2, h3 { margin: 0; line-height: 1.3; }
h1 { font-size: 28px; letter-spacing: -.01em; }
h2 { font-size: 20px; word-break: break-all; }
h3 { font-size: 15px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.lead { font-size: 16px; color: var(--muted); margin: 0; }
[hidden] { display: none !important; }

/* 顶栏 */
.topbar { background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; flex: 1 1 auto; }
.brand-mark {
  flex: none; width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  background: var(--primary); color: var(--primary-ink);
}
.brand-text { min-width: 0; }
.brand-title { font-weight: 650; font-size: 16px; line-height: 1.2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-sub { font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar-right { display: flex; align-items: center; gap: 12px; min-width: 0; }
.user-bar { display: flex; align-items: center; gap: 10px; min-width: 0; }
.user-email { font-size: 14px; font-weight: 550; max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-quota { font-size: 12px; color: var(--muted); background: var(--surface-2); border-radius: 999px; padding: 2px 10px; white-space: nowrap; }

.badge { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; padding: 3px 10px; border-radius: 999px; white-space: nowrap; }
.badge-muted { background: var(--surface-2); color: var(--muted); }
.badge-ai { background: var(--ai-soft); color: var(--ai); }
.badge-ok { background: var(--ok-soft); color: var(--ok); }
.badge-fix { background: var(--primary-soft); color: var(--primary); }
.badge-warn { background: var(--warning-soft); color: var(--warning); }

main.wrap { padding-top: 28px; padding-bottom: 24px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }

/* 按钮 */
.btn {
  border: 1px solid transparent; border-radius: 10px; padding: 8px 16px; font: inherit; font-weight: 550; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; text-decoration: none; white-space: nowrap;
  transition: background .15s, color .15s, border-color .15s, transform .1s;
}
.btn:active:not(:disabled) { transform: scale(.98); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.btn-lg { padding: 12px 22px; font-size: 16px; }
.btn-sm { padding: 4px 10px; font-size: 13px; }
.btn-primary { background: var(--primary); color: var(--primary-ink); }
.btn-primary:not(:disabled):hover { background: var(--primary-hover); }
.btn-secondary { background: var(--primary-soft); color: var(--primary); }
.btn-secondary:not(:disabled):hover { border-color: var(--primary); }
.btn-ghost { background: transparent; color: var(--muted); border-color: var(--border); }
.btn-ghost:hover { color: var(--text); border-color: var(--border-strong); }
/* 顶栏的后台任务按钮：处理中 / 完成 / 失败 */
.task-pill { background: var(--primary-soft); color: var(--primary); border-color: transparent; white-space: nowrap; }
.task-pill:hover { border-color: var(--primary); }
.task-pill.is-done { background: var(--ok-soft); color: var(--ok); }
.task-pill.is-done:hover { border-color: var(--ok); }
.task-pill.is-failed { background: var(--error-soft); color: var(--error); }
.task-pill.is-failed:hover { border-color: var(--error); }
/* 手机上顶栏放不下：浮在页面底部 */
@media (max-width: 600px) {
  .task-pill { position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 50; padding: 12px 16px; justify-content: center;
               box-shadow: 0 6px 24px rgba(23, 28, 44, .18); border-color: var(--border); }
}
.error-text { color: var(--error); margin: 0; }

/* 登录 / 注册 */
.auth-layout { display: grid; grid-template-columns: minmax(0, 1fr) 420px; gap: 48px; align-items: center; padding: 24px 0 40px; }
.auth-intro { display: grid; gap: 16px; }
.feature-list { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 14px; }
.feature-list li { display: flex; gap: 12px; align-items: flex-start; }
.feature-list strong { display: block; font-weight: 600; }
.feature-list span:not(.feature-icon) { color: var(--muted); font-size: 14px; }
.feature-icon {
  flex: none; width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center;
  background: var(--primary-soft); color: var(--primary); font-weight: 700; font-size: 13px;
}
.login-card { padding: 28px; display: grid; gap: 16px; }
.login-card h2, .login-card p { margin: 0; }
.login-form { display: grid; gap: 14px; }
.login-field { display: grid; gap: 6px; font-size: 14px; color: var(--muted); }
.login-field input, .rb-cover input, .rb-group select {
  font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border-strong); border-radius: 10px;
  padding: 9px 12px; min-width: 0; width: 100%; transition: border-color .15s, box-shadow .15s;
}
.login-field input:focus, .rb-cover input:focus, .rb-group select:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft);
}
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; background: var(--surface-2); border-radius: 12px; padding: 4px; }
.auth-tab {
  font: inherit; font-weight: 550; color: var(--muted); background: transparent; border: 0; border-radius: 9px;
  padding: 8px 0; cursor: pointer; transition: background .15s, color .15s;
}
.auth-tab[aria-selected="true"] { background: var(--surface); color: var(--text); box-shadow: var(--shadow); }
.auth-tab:focus-visible { outline: 2px solid var(--primary); }
.auth-links { display: flex; justify-content: flex-end; font-size: 14px; }
.auth-links a { color: var(--primary); text-decoration: none; }
.auth-links a:hover { text-decoration: underline; }

/* 上传 */
.upload-view { max-width: 720px; margin: 0 auto; display: grid; gap: 20px; }
.hero { display: grid; gap: 8px; text-align: center; padding: 12px 0 4px; }
.upload-card { padding: 24px; display: grid; gap: 18px; }
.upload-card p { margin: 0; }
.drop {
  display: grid; justify-items: center; gap: 8px; text-align: center; padding: 36px 16px; cursor: pointer;
  border: 2px dashed var(--border-strong); border-radius: var(--radius); color: var(--muted); background: var(--surface-2);
  transition: border-color .15s, background .15s;
}
.drop-icon {
  width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center;
  background: var(--primary-soft); color: var(--primary);
}
.drop:hover, .drop.drag { border-color: var(--primary); background: var(--primary-soft); }
.drop strong { color: var(--primary); }
.drop.has-file { border-style: solid; border-color: var(--primary); color: var(--text); }
.options { display: flex; flex-wrap: wrap; gap: 16px 28px; align-items: center; }
.field { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.field-label { font-size: 14px; color: var(--muted); }
.seg { display: inline-flex; background: var(--surface-2); border-radius: 10px; padding: 3px; }
.seg label { cursor: pointer; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: block; padding: 5px 12px; border-radius: 8px; font-size: 14px; color: var(--muted); }
.seg input:checked + span { background: var(--surface); color: var(--text); box-shadow: var(--shadow); font-weight: 550; }
.seg input:focus-visible + span { outline: 2px solid var(--primary); }
.steps-strip { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, auto); justify-content: space-between; gap: 10px 16px; }
.steps-strip li { display: flex; align-items: center; gap: 8px; justify-content: center; font-size: 14px; color: var(--muted); }
.steps-strip a { font-size: 13px; margin-left: 2px; }
.steps-strip span {
  width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 600;
  background: var(--surface); border: 1px solid var(--border-strong); color: var(--text);
}
.privacy { text-align: center; margin: 0; }

/* 处理中：纸张扫描 + 打字机文字 + 阶段记录 */
.loading-card { max-width: 760px; margin: 12px auto; padding: 28px; display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 28px; align-items: start; }
.loading-card p { margin: 0; }
.scan { display: grid; place-items: center; }
.paper {
  position: relative; width: 150px; height: 196px; border-radius: 8px; background: var(--surface);
  border: 1px solid var(--border-strong); box-shadow: var(--shadow); padding: 18px 16px; overflow: hidden;
  display: grid; gap: 8px; align-content: start;
}
.paper .ln { display: block; height: 6px; border-radius: 3px; background: var(--line); width: 100%; }
.paper .ln-title { width: 60%; height: 8px; margin: 0 auto 6px; background: var(--border-strong); }
.paper .ln-head { width: 45%; margin-top: 6px; background: var(--border-strong); }
.paper .w60 { width: 60%; } .paper .w70 { width: 70%; } .paper .w85 { width: 85%; }
.paper .w90 { width: 90%; } .paper .w92 { width: 92%; } .paper .w95 { width: 95%; }
.beam {
  position: absolute; left: 0; right: 0; height: 34px; top: -34px;
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--primary) 22%, transparent) 70%, var(--primary) 100%);
  border-bottom: 2px solid var(--primary);
  animation: scan 2.6s ease-in-out infinite;
}
@keyframes scan { 0% { top: -34px; } 100% { top: 196px; } }
.loading-main { display: grid; gap: 10px; min-width: 0; }
.ai-label { display: inline-flex; align-items: center; gap: 6px; color: var(--ai); font-size: 13px; font-weight: 600; }
.ai-label svg { animation: twinkle 1.6s ease-in-out infinite; }
@keyframes twinkle { 50% { transform: scale(1.25) rotate(15deg); opacity: .7; } }
.typing { font-size: 20px; font-weight: 600; min-height: 32px; line-height: 1.5; overflow-wrap: anywhere; }
.caret { display: inline-block; width: 2px; height: 1.1em; background: var(--primary); vertical-align: -3px; margin-left: 3px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.typing-detail { min-height: 22px; font-size: 14px; color: var(--muted); animation: fadein .4s ease; }
.progress { height: 8px; border-radius: 999px; background: var(--surface-2); overflow: hidden; margin-top: 4px; }
.progress-bar { position: relative; height: 100%; width: 3%; background: var(--primary); border-radius: 999px; transition: width .8s ease; overflow: hidden; }
.progress-bar::after {
  content: ""; position: absolute; inset: 0; transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .45), transparent); animation: shine 1.6s infinite;
}
@keyframes shine { to { transform: translateX(100%); } }
.loading-sub { font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.step-log { list-style: none; margin: 6px 0 0; padding: 12px 14px; background: var(--surface-2); border-radius: 10px; display: grid; gap: 6px; font-size: 14px; min-height: 48px; }
.step-log:empty { display: none; }
.step-log li { display: flex; align-items: center; gap: 8px; color: var(--muted); animation: slidein .35s ease; }
.step-log li::before {
  content: "✓"; flex: none; width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center;
  font-size: 11px; font-weight: 700; background: var(--ok-soft); color: var(--ok);
}
.step-log li.current { color: var(--text); font-weight: 550; }
.step-log li.current::before { content: ""; background: var(--primary); box-shadow: 0 0 0 4px var(--primary-soft); width: 8px; height: 8px; margin: 0 5px; animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px transparent; } }
@keyframes slidein { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes fadein { from { opacity: 0; } to { opacity: 1; } }
/* 下载按钮：等下载开始期间置灰、不能再点 */
a.is-busy { opacity: .65; cursor: progress; pointer-events: auto; }

/* 几项同时进行：每项各自转圈，做完打勾并写上用时 */
.parallel { border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; display: grid; gap: 8px; animation: fadein .4s ease; }
.parallel-head { font-size: 13px; color: var(--muted); }
.parallel-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.parallel-list li { display: grid; grid-template-columns: 18px minmax(0, 1fr) auto; align-items: center; gap: 8px; font-size: 14px; }
.parallel-list .par-state { font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.par-dot { width: 14px; height: 14px; border-radius: 50%; box-sizing: border-box; }
.par-run .par-dot { border: 2px solid var(--primary-soft); border-top-color: var(--primary); animation: spin .9s linear infinite; }
.par-run .par-name { font-weight: 550; }
.par-ok .par-dot { background: var(--ok); position: relative; }
.par-ok .par-dot::after { content: ""; position: absolute; left: 4.5px; top: 2px; width: 3px; height: 6px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.par-ok .par-state { color: var(--ok); }
.par-skip { color: var(--muted); }
.par-skip .par-dot { border: 2px solid var(--border-strong); }
.par-fail .par-dot { background: var(--warning); }
.par-fail .par-state { color: var(--warning); }
@keyframes spin { to { transform: rotate(360deg); } }
.loading-tip { font-size: 13px; color: var(--muted); border-top: 1px dashed var(--border); padding-top: 10px; animation: fadein .5s ease; }
@media (prefers-reduced-motion: reduce) {
  .beam, .caret, .ai-label svg, .progress-bar::after, .step-log li.current::before, .par-run .par-dot { animation: none; }
  .beam { top: 80px; }
}

/* 报告 */
.summary { padding: 22px; display: grid; gap: 16px; }
.summary-head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.summary-title { min-width: 0; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.stat { border-radius: 12px; padding: 12px 16px; display: flex; flex-direction: column; }
.stat span { font-size: 28px; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.15; }
.stat label { font-size: 13px; }
.stat-error { background: var(--error-soft); color: var(--error); }
.stat-warning { background: var(--warning-soft); color: var(--warning); }
.stat-info { background: var(--info-soft); color: var(--info); }
.stat-fix { background: var(--primary-soft); color: var(--primary); }
.actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.note { font-size: 13px; padding: 8px 12px; border-radius: 10px; background: var(--surface-2); color: var(--muted); }
.note + .note { margin-top: 6px; }
.note-warn { background: var(--warning-soft); color: var(--warning); }

.fix-result { margin-top: 16px; padding: 18px 20px; display: grid; gap: 12px; border-color: var(--ok); background: color-mix(in srgb, var(--ok-soft) 45%, var(--surface)); }
.fix-result-head { display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.fix-result h3 { color: var(--ok); font-size: 16px; }

.layout { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 16px; margin-top: 16px; align-items: start; }
.outline-card { padding: 16px; position: sticky; top: 76px; max-height: calc(100vh - 92px); overflow: auto; }
.outline-card p { margin: 4px 0 10px; }
.outline { list-style: none; margin: 0; padding: 0; font-size: 13px; }
.outline li { padding: 3px 0; display: flex; gap: 6px; align-items: baseline; }
.outline .lvl { flex: none; font-size: 11px; color: var(--muted); width: 34px; }
.outline .t { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.outline .h2 .t { padding-left: 12px; }
.outline .h3 .t { padding-left: 24px; color: var(--muted); }
.outline .ai-tag { font-size: 10px; color: var(--ai); flex: none; }

.filters { display: flex; justify-content: space-between; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.tab { border: 1px solid var(--border); background: var(--surface); color: var(--muted); border-radius: 999px; padding: 4px 12px; font: inherit; font-size: 13px; cursor: pointer; }
.tab[aria-selected="true"] { background: var(--text); color: var(--surface); border-color: var(--text); }
.tab .n { opacity: .7; margin-left: 3px; }
.check-inline { font-size: 13px; color: var(--muted); display: inline-flex; gap: 6px; align-items: center; cursor: pointer; }

.issues-col { min-width: 0; }
.issue > * { min-width: 0; }
.issue { background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--info); border-radius: 12px; padding: 12px 14px; margin-bottom: 10px; display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; }
.issue.sev-error { border-left-color: var(--error); }
.issue.sev-warning { border-left-color: var(--warning); }
.issue .sel { padding-top: 2px; }
.issue .sel input { width: 16px; height: 16px; accent-color: var(--primary); }
.issue .sel input:disabled { visibility: hidden; }
.issue-head { display: flex; flex-wrap: wrap; gap: 6px 8px; align-items: center; }
.issue-title { font-weight: 600; }
.sev { font-size: 12px; font-weight: 600; }
.sev-error .sev { color: var(--error); }
.sev-warning .sev { color: var(--warning); }
.sev-info .sev { color: var(--info); }
.issue-detail { grid-column: 2; color: var(--text); font-size: 14px; overflow-wrap: anywhere; }
.diff { grid-column: 2; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 2px 10px; font-size: 13px; background: var(--surface-2); border-radius: 8px; padding: 8px 10px; margin-top: 4px; }
.diff dt { color: var(--muted); }
.diff dd { margin: 0; word-break: break-all; }
.diff .want { color: var(--ok); }
.locs { grid-column: 2; font-size: 13px; margin-top: 2px; }
.locs summary { cursor: pointer; color: var(--primary); width: fit-content; }
.locs ul { margin: 6px 0 0; padding-left: 0; list-style: none; display: grid; grid-template-columns: minmax(0, 1fr); gap: 4px; }
.locs li { min-width: 0; color: var(--muted); display: flex; gap: 8px; }
.locs .where { flex: none; color: var(--text); background: var(--surface-2); border-radius: 5px; padding: 0 6px; font-size: 12px; }
.locs .snip { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.empty { text-align: center; padding: 40px 16px; color: var(--muted); }
.footer { padding: 8px 16px 32px; text-align: center; }

/* 重建方案 */
.rebuild { margin-top: 16px; padding: 22px; display: grid; gap: 12px; }
.rebuild h4 { margin: 8px 0 0; font-size: 14px; }
.rb-head p { margin: 6px 0 0; }
.rb-cover { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 8px 16px; }
.rb-cover label { display: flex; align-items: center; gap: 8px; font-size: 14px; min-width: 0; }
.rb-cover span { flex: none; width: 84px; color: var(--muted); }
.rb-cover input, .rb-group select { flex: 1; font-size: 14px; padding: 6px 8px; border-radius: 8px; }
.rb-cover input:placeholder-shown { border-color: var(--warning); }
.rb-groups { display: grid; gap: 6px; }
.rb-group { display: flex; gap: 12px; align-items: center; padding: 8px 10px; border: 1px solid var(--border); border-radius: 10px; }
.rb-group.rb-guess { border-color: var(--warning); background: var(--warning-soft); }
.rb-text { flex: 1; min-width: 0; }
.rb-title { font-weight: 600; font-size: 14px; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.rb-preview { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rb-group select { flex: 0 0 210px; width: auto; }
.rb-group.rb-l2 { margin-left: 20px; }
.rb-group.rb-l3 { margin-left: 40px; }
/* 确认按钮：贴在屏幕底部，翻到哪儿都能点；翻到确认页末尾时回到原位，离开确认页就不显示 */
.rb-bar {
  position: sticky; bottom: 0; z-index: 5; margin: 8px -22px -22px; padding: 14px 22px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  background: color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter: blur(6px);
  border-top: 1px solid var(--border); border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: 0 -6px 16px rgba(23, 28, 44, .06);
}
.rb-bar-hint { font-size: 13px; color: var(--muted); }
.rb-bar .btn { flex: none; }
.rb-sched { width: 100%; border-collapse: collapse; font-size: 13px; }
.rb-sched th, .rb-sched td { border: 1px solid var(--border); padding: 6px 8px; text-align: left; }
.rb-sched th { background: var(--surface-2); font-weight: 600; }

@media (max-width: 900px) {
  .auth-layout { grid-template-columns: 1fr; gap: 24px; padding-top: 8px; }
  .auth-intro h1 { font-size: 24px; }
  .layout { grid-template-columns: 1fr; }
  .outline-card { position: static; max-height: 260px; }
}
@media (max-width: 600px) {
  main.wrap { padding-top: 16px; }
  h1 { font-size: 22px; }
  .lead { font-size: 15px; }
  .feature-list { display: none; }
  .login-card, .upload-card, .summary, .rebuild { padding: 18px; }
  .brand-sub, .user-quota { display: none; }
  .topbar-right, .user-bar { gap: 6px; }
  .help-link, #logout-btn { padding: 4px 8px; }
  .user-email { display: none; }
  .brand-title { font-size: 15px; }
  .brand-mark { width: 30px; height: 30px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .summary-head { flex-direction: column; }
  .actions .btn { flex: 1 1 auto; }
  .loading-card { grid-template-columns: 1fr; gap: 16px; padding: 20px; }
  .paper { width: 120px; height: 150px; padding: 14px 12px; gap: 6px; }
  @keyframes scan { 0% { top: -34px; } 100% { top: 150px; } }
  .typing { font-size: 17px; }
  .steps-strip { grid-template-columns: 1fr; justify-items: start; padding-left: 8px; }
  .steps-strip li { justify-content: flex-start; }
  .rb-bar { margin: 8px -18px -18px; padding: 12px 18px; flex-direction: column; align-items: stretch; gap: 8px; }
  .rb-bar-hint { font-size: 12px; }
  .rb-group { flex-direction: column; align-items: stretch; }
  .rb-group select { flex: none; width: 100%; }
  .rb-sched { display: block; overflow-x: auto; }
}

/* 排版记录 */
.records-view { max-width: 860px; margin: 0 auto; display: grid; gap: 16px; }
.records-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; }
.records-head h1 { font-size: 24px; }
.records-head p { margin: 4px 0 0; }
.records-list { display: grid; gap: 10px; }
.record {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 14px 16px; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 4px 14px; align-items: center;
}
.record-icon {
  grid-row: span 2; width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center;
  background: var(--primary-soft); color: var(--primary);
}
.record.is-expired .record-icon { background: var(--surface-2); color: var(--muted); }
.record-name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.record-meta { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; font-size: 13px; color: var(--muted); }
.record-status { font-size: 13px; }
.record-status.ok { color: var(--ok); }
.record-status.warn { color: var(--warning); }
.record-status.err { color: var(--error); }
.record-status.run { color: var(--primary); }
.record-actions { grid-row: span 2; display: flex; gap: 8px; align-items: center; }
.record-actions .btn-danger { color: var(--error); border-color: var(--border); background: transparent; }
.record-actions .btn-danger:hover { border-color: var(--error); }
.records-more { display: flex; justify-content: center; }
.records-empty { text-align: center; padding: 48px 16px; display: grid; gap: 12px; justify-items: center; }
@media (max-width: 600px) {
  .records-head { align-items: stretch; flex-direction: column; }
  .record { grid-template-columns: auto minmax(0, 1fr); }
  .record-actions { grid-row: auto; grid-column: 1 / -1; justify-content: flex-end; margin-top: 6px; }
  .record-actions .btn { flex: 1 1 auto; }
  #records-btn { padding: 4px 8px; }
}

/* 确认弹窗 */
.dialog {
  border: 1px solid var(--border); border-radius: 16px; padding: 0; width: min(440px, calc(100vw - 32px));
  background: var(--surface); color: var(--text); box-shadow: 0 20px 48px rgba(23, 28, 44, .18);
}
.dialog::backdrop { background: rgba(15, 18, 30, .45); }
.dialog[open] { animation: dialog-in .18s ease; }
@keyframes dialog-in { from { opacity: 0; transform: translateY(8px) scale(.98); } to { opacity: 1; transform: none; } }
.dialog-body { padding: 22px 24px; display: grid; gap: 14px; margin: 0; }
.dialog-body h2 { font-size: 18px; }
.dialog-info { margin: 0; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 6px 14px; font-size: 14px; }
.dialog-info dt { color: var(--muted); }
.dialog-info dd { margin: 0; overflow-wrap: anywhere; }
.dialog-quota { margin: 0; font-size: 14px; padding: 10px 12px; border-radius: 10px; background: var(--primary-soft); color: var(--text); line-height: 1.7; }
.dialog-quota strong { color: var(--primary); }
.dialog-quota.is-empty { background: var(--warning-soft); color: var(--warning); }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; }
.loading-safe { font-size: 13px; color: var(--ok); background: var(--ok-soft); border-radius: 10px; padding: 8px 12px; }

/* 扫码付款 */
.pay-card { max-width: 460px; margin: 12px auto; padding: 26px; display: grid; gap: 12px; justify-items: center; text-align: center; }
.pay-card p { margin: 0; }
.pay-head { display: flex; align-items: center; gap: 12px; justify-self: stretch; text-align: left; }
.pay-badge { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; background: #e8f8ee; color: #07c160; flex: none; }
.pay-amount { font-size: 36px; font-weight: 700; color: var(--text); font-variant-numeric: tabular-nums; }
.qr-box { position: relative; width: 236px; height: 236px; padding: 8px; border: 1px solid var(--border); border-radius: 12px; background: #fff; }
.qr-box img { width: 220px; height: 220px; display: block; }
.qr-mask {
  position: absolute; inset: 0; display: grid; place-items: center; text-align: center; border-radius: 12px;
  background: rgba(255, 255, 255, .92); color: #b54708; font-weight: 600; line-height: 1.7;
}
.pay-tip { font-size: 15px; }
.pay-tip strong { color: #07c160; }
.pay-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.pay-mobile { display: none; }
@media (max-width: 600px) { .pay-mobile { display: block; } .pay-card { padding: 20px; } }
.badge-paid { background: var(--ok-soft); color: var(--ok); }

/* 下载时的更新目录提示 */
.dl-dialog { width: min(480px, calc(100vw - 32px)); }
.dl-dialog p { margin: 0; }
.dl-steps { margin: 0; padding-left: 20px; display: grid; gap: 8px; font-size: 14px; line-height: 1.7; }
.dl-actions { align-items: center; flex-wrap: wrap; }
.dl-actions .check-inline { margin-right: auto; font-size: 13px; color: var(--muted); }
kbd {
  display: inline-block; min-width: 22px; padding: 0 6px; border-radius: 5px; text-align: center;
  font: 600 12px/1.6 ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  background: var(--surface); color: var(--text); border: 1px solid var(--border-strong); box-shadow: 0 2px 0 var(--border-strong);
}