/* 口述任务栏 · 视觉基线
   参考 junostar / QBank：瑞士编辑风格 —— 主题反转、1px 细描边、大间距、字重对比。
   不使用阴影与渐变装饰，强调色仅用于主要操作与焦点。 */
:root {
  --ink: rgb(29, 29, 31);
  --ink-secondary: rgb(110, 110, 115);
  --ink-tertiary: rgb(134, 134, 139);
  --paper: #ffffff;
  --paper-secondary: rgb(245, 245, 247);
  --paper-tertiary: rgb(250, 250, 252);
  --line: rgb(210, 210, 215);
  --line-strong: rgb(180, 180, 185);
  --brand: rgb(0, 113, 227);
  --brand-hover: #0077ed;
  --brand-soft: rgba(0, 113, 227, .08);
  --danger: rgb(215, 0, 21);
  --warn: rgb(178, 106, 0);
  --ok: rgb(15, 110, 90);
  --bg: var(--paper);
  --card: var(--paper);
  --muted: var(--ink-secondary);
  --radius-container: 0;
  --radius-input: 12px;
  --radius-button: 12px;
  --nav-h: 48px;
  --container: 980px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
h1, h2, h3 { font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display",
  "Helvetica Neue", "PingFang SC", sans-serif; }
h1 { font-size: 28px; font-weight: 600; letter-spacing: -.02em; margin: 0 0 4px; }
h2 { font-size: 20px; font-weight: 600; letter-spacing: -.01em; margin: 0 0 12px; }
h3 { font-size: 15px; font-weight: 600; margin: 0 0 10px; }
.sub { color: var(--ink-secondary); margin: 0 0 24px; font-size: 14px; }

/* ---------- 顶栏 ---------- */
.app-header {
  position: sticky; top: 0; z-index: 20;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: 1080px; margin: 0 auto; padding: 0 20px; height: var(--nav-h);
  display: flex; align-items: center; gap: 18px;
}
.brand { display: flex; align-items: center; gap: 9px; font-weight: 600; font-size: 15px; color: var(--ink); letter-spacing: -.01em; }
.brand:hover { text-decoration: none; }
.brand .dot { width: 10px; height: 10px; border: 2px solid var(--brand); border-radius: 50%; display: inline-block; }
.brand small { font-weight: 400; color: var(--ink-tertiary); font-size: 12px; }
nav.tabs { display: flex; gap: 20px; margin-left: 10px; height: 100%; overflow-x: auto; }
nav.tabs a {
  display: inline-flex; align-items: center; height: 100%; padding: 0 2px;
  color: var(--ink-secondary); font-size: 13px; white-space: nowrap;
  border-bottom: 2px solid transparent;
}
nav.tabs a:hover { color: var(--ink); text-decoration: none; }
nav.tabs a.active { color: var(--ink); border-bottom-color: var(--ink); font-weight: 500; }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.who { color: var(--ink-secondary); font-size: 12px; white-space: nowrap; }
.link-btn { border: none; background: none; padding: 0; color: var(--brand); font-size: 13px; }
.link-btn:hover { text-decoration: underline; }
.bell-btn {
  position: relative; border: 1px solid var(--line); background: var(--paper); color: var(--ink);
  width: 34px; height: 34px; border-radius: 10px; font-size: 14px; line-height: 1;
}
.bell-btn:hover { border-color: var(--line-strong); }
.bell-dot {
  position: absolute; top: -6px; right: -6px; min-width: 16px; height: 16px; padding: 0 4px;
  border-radius: 999px; background: var(--danger); color: #fff; font-size: 10px;
  line-height: 16px; text-align: center;
}
.notify-panel {
  position: fixed; top: 56px; right: max(12px, calc((100vw - 1080px) / 2 + 20px));
  width: min(380px, 92vw); max-height: 72vh; overflow: auto; background: var(--paper);
  border: 1px solid var(--line); padding: 16px 18px; z-index: 40;
}
.notify-head { display: flex; align-items: center; gap: 8px; }

/* ---------- 主区域 ---------- */
main { max-width: 1080px; margin: 0 auto; padding: 28px 20px 120px; }
.section { margin: 28px 0; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
.muted { color: var(--ink-secondary); }
.small { font-size: 12px; }
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-container); padding: 20px;
}
.grid { display: grid; gap: 1px; background: var(--line); }
.grid.stats { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); border: 1px solid var(--line); }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid.two .card { border: none; }
.stat { padding: 18px 20px; background: var(--paper); }
.stat .num { font-size: 32px; font-weight: 600; line-height: 1.15; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.stat .lbl { color: var(--ink-secondary); font-size: 12px; margin-top: 2px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid var(--line); background: var(--paper); color: var(--ink);
  height: 38px; padding: 0 16px; border-radius: var(--radius-button);
  font-size: 14px; font-weight: 500; transition: background .15s, border-color .15s, color .15s;
  white-space: nowrap; text-decoration: none;
}
.btn:hover { border-color: var(--line-strong); text-decoration: none; }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.primary:hover { background: var(--brand-hover); border-color: var(--brand-hover); color: #fff; }
.btn.ghost { border-color: transparent; background: transparent; color: var(--ink-secondary); }
.btn.ghost:hover { background: var(--paper-secondary); color: var(--ink); }
.btn.danger { color: var(--danger); border-color: var(--line); }
.btn.danger:hover { background: rgba(215, 0, 21, .06); border-color: rgba(215, 0, 21, .35); }
.btn.small { height: 30px; padding: 0 11px; font-size: 12px; border-radius: 9px; }
.btn:disabled { opacity: .42; cursor: not-allowed; }
.icon-btn { border: none; background: transparent; color: var(--ink-tertiary); padding: 4px 6px; border-radius: 8px; font-size: 14px; }
.icon-btn:hover { background: var(--paper-secondary); color: var(--ink); }

/* ---------- 表单 ---------- */
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.field > label { font-size: 12px; color: var(--ink-secondary); }
input[type=text], input[type=email], input[type=password], input[type=search],
input[type=number], input[type=url], input[type=datetime-local], select, textarea {
  width: 100%; height: 44px; padding: 0 14px; border: 1px solid var(--line);
  border-radius: var(--radius-input); background: var(--paper); outline: none;
  transition: border-color .15s, box-shadow .15s;
}
textarea { height: auto; min-height: 100px; padding: 10px 14px; resize: vertical; line-height: 1.55; }
input::placeholder, textarea::placeholder { color: var(--ink-tertiary); }
input:focus, select:focus, textarea:focus {
  border-color: var(--brand); box-shadow: 0 0 0 3px rgba(0, 113, 227, .22);
}
.check { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-secondary); }
.check input { width: auto; height: auto; }
.help { color: var(--ink-tertiary); font-size: 12px; }
.error { color: var(--danger); font-size: 13px; min-height: 18px; }
input[type=file] { font-size: 13px; }

/* ---------- 登录页（对齐 junostar） ---------- */
.auth-wrap { min-height: 100vh; display: flex; flex-direction: column; background: var(--paper); }
.site-nav { height: 44px; border-bottom: 1px solid var(--line); }
.site-nav .inner { max-width: var(--container); margin: 0 auto; padding: 0 20px; height: 100%; display: flex; align-items: center; justify-content: center; gap: 32px; }
.site-nav a { font-size: 12px; color: var(--ink-secondary); }
.site-nav a:hover { color: var(--ink); text-decoration: none; }
.subnav { border-bottom: 1px solid var(--line); }
.subnav .inner { max-width: 1080px; margin: 0 auto; padding: 0 20px; height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.subnav-title { font-size: 24px; font-weight: 600; letter-spacing: -.02em; margin: 0; }
.subnav-links { display: flex; gap: 16px; }
.subnav-links a { font-size: 12px; color: var(--ink-secondary); }
.subnav-links a:hover { color: var(--ink); text-decoration: none; }
.login-main { width: 100%; max-width: 480px; margin: 0 auto; padding: 72px 20px 56px; text-align: center; flex: 1; }
.login-mark {
  width: 104px; height: 104px; margin: 0 auto 32px; border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, transparent 0 56%,
    rgba(0, 113, 227, .5) 59%, rgba(0, 113, 227, .82) 64%,
    rgba(0, 113, 227, .26) 71%, transparent 73%);
  display: flex; align-items: center; justify-content: center;
}
.login-mark svg { width: 40px; height: 40px; color: var(--ink); }
.login-title { font-size: 32px; font-weight: 600; letter-spacing: -.02em; margin: 0 0 8px; }
.login-sub { font-size: 15px; color: var(--ink-secondary); margin: 0 0 44px; }
.login-form { text-align: left; }
.login-form .field { margin-bottom: 14px; }
.login-form input { height: 56px; font-size: 16px; }
.login-note { display: flex; gap: 10px; margin: 20px 0 22px; font-size: 12px; line-height: 1.6; color: var(--ink-secondary); text-align: left; }
.login-note svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--brand); margin-top: 2px; }
.login-actions { display: flex; flex-direction: column; gap: 10px; }
.login-actions .btn { height: 52px; font-size: 16px; width: 100%; }
.login-actions .btn.secondary { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.login-actions .btn.secondary:hover { background: #2c2c2e; border-color: #2c2c2e; color: var(--paper); }
.login-hint { text-align: center; font-size: 12px; color: var(--ink-tertiary); margin: 14px 0 0; }
.auth-foot { margin-top: 22px; font-size: 12px; color: var(--ink-tertiary); text-align: center; }
.auth-tabs { display: flex; gap: 8px; margin: 18px 0 20px; }
.auth-tabs .active { background: var(--ink); color: #fff; border-color: var(--ink); }
.site-footer { border-top: 1px solid var(--line); background: var(--paper-secondary); padding: 32px 0; color: var(--ink-secondary); font-size: 12px; }
.site-footer .inner { max-width: 1080px; margin: 0 auto; padding: 0 20px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; }
.site-footer a { color: var(--ink-secondary); }

/* ---------- 任务 ---------- */
.task-list { display: flex; flex-direction: column; gap: 0; border: 1px solid var(--line); }
.task {
  background: var(--paper); padding: 16px 18px; display: flex; gap: 14px; align-items: flex-start;
  border-bottom: 1px solid var(--line);
}
.task:last-child { border-bottom: none; }
.task:hover { background: var(--paper-tertiary); }
.task.done .title { text-decoration: line-through; color: var(--ink-tertiary); }
.task .checkwrap { padding-top: 3px; }
.task input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--brand); }
.task .body { flex: 1; min-width: 0; }
.task .title { font-weight: 500; font-size: 15px; word-break: break-word; }
.task .meta { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 5px; font-size: 12px; color: var(--ink-secondary); align-items: center; }
.chip {
  display: inline-flex; align-items: center; gap: 4px; padding: 1px 8px; border-radius: 999px;
  background: var(--brand-soft); color: var(--brand); font-size: 11.5px;
}
.chip.gray { background: var(--paper-secondary); color: var(--ink-secondary); }
.chip.warn { background: rgba(178, 106, 0, .09); color: var(--warn); }
.chip.danger { background: rgba(215, 0, 21, .08); color: var(--danger); }
.task .note { color: var(--ink-secondary); font-size: 13px; margin-top: 6px; white-space: pre-wrap; }
.task .meta .overdue { color: var(--danger); }
.task .meta .soon { color: var(--warn); }
.task .actions { display: flex; gap: 2px; flex-shrink: 0; }
.empty { text-align: center; color: var(--ink-secondary); padding: 48px 12px; border: 1px dashed var(--line); font-size: 13px; }
.pager { display: flex; justify-content: center; align-items: center; gap: 12px; margin: 24px 0; }
.filter-bar { display: flex; gap: 10px; margin: 0 0 18px; flex-wrap: wrap; }
.filter-bar input[type=search] { flex: 1; min-width: 200px; width: auto; }
.filter-bar select { width: auto; min-width: 132px; }
.tabs-line { display: flex; gap: 22px; border-bottom: 1px solid var(--line); margin-bottom: 20px; overflow-x: auto; }
.tabs-line button {
  border: none; background: transparent; padding: 10px 0; color: var(--ink-secondary);
  border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; font-size: 13px;
}
.tabs-line button.active { color: var(--ink); border-bottom-color: var(--ink); font-weight: 500; }
.course-group { margin-bottom: 28px; }
.course-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 8px; }
.course-head .name { font-weight: 600; font-size: 15px; }

/* ---------- 云盘 ---------- */
.upload-zone {
  border: 1px dashed var(--line-strong); padding: 28px 20px; text-align: center;
  color: var(--ink-secondary); font-size: 13px; cursor: pointer; transition: border-color .15s, background .15s;
}
.upload-zone:hover, .upload-zone.drag { border-color: var(--brand); background: var(--brand-soft); }
.upload-zone strong { color: var(--ink); font-weight: 500; display: block; margin-bottom: 4px; font-size: 14px; }
.file-list { border: 1px solid var(--line); }
.file-row { display: flex; align-items: center; gap: 12px; padding: 13px 16px; border-bottom: 1px solid var(--line); }
.file-row:last-child { border-bottom: none; }
.file-row:hover { background: var(--paper-tertiary); }
.file-icon { width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 9px; display: flex; align-items: center; justify-content: center; font-size: 10px; color: var(--ink-secondary); text-transform: uppercase; flex-shrink: 0; }
.file-name { font-size: 14px; font-weight: 500; word-break: break-all; }
.file-meta { color: var(--ink-tertiary); font-size: 12px; margin-top: 2px; }
.file-main { flex: 1; min-width: 0; }
.file-actions { display: flex; gap: 4px; flex-shrink: 0; align-items: center; }
.file-select { max-width: 190px; height: 32px; min-width: 130px; font-size: 12px; border-radius: 8px; }
.usage-line { display: flex; align-items: center; gap: 12px; margin: 12px 0 18px; font-size: 12px; color: var(--ink-secondary); }
.usage-bar { flex: 1; height: 5px; background: var(--paper-secondary); overflow: hidden; }
.usage-fill { height: 100%; background: var(--brand); }
.attached { display: flex; flex-wrap: wrap; gap: 8px; }
.attached .item { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); border-radius: 999px; padding: 3px 10px; font-size: 12px; color: var(--ink-secondary); }
.attached .item button { border: none; background: none; color: var(--ink-tertiary); padding: 0; font-size: 12px; }

/* ---------- 口述 ---------- */
.voice-dialog { width: min(680px, 94vw); }
.voice-dialog textarea { min-height: 88px; }
.voice-hero { text-align: center; padding: 20px 16px 8px; }
.voice-hero p { color: var(--ink-secondary); }
.record-btn {
  width: 104px; height: 104px; border-radius: 50%; border: none; color: #fff;
  background: var(--brand); font-size: 13px; margin: 12px auto;
  display: flex; align-items: center; justify-content: center; flex-direction: column;
}
.record-btn:hover { background: var(--brand-hover); }
.record-btn.recording { background: var(--danger); animation: pulse 1.6s infinite; }
@keyframes pulse { 0% { transform: scale(1); } 50% { transform: scale(1.05); } 100% { transform: scale(1); } }
.record-timer { font-variant-numeric: tabular-nums; font-size: 19px; font-weight: 600; }
.proposals { display: flex; flex-direction: column; gap: 14px; }
.proposal { border: 1px solid var(--line); padding: 16px; background: var(--paper); }
.proposal.needs { border-color: rgba(178, 106, 0, .5); background: rgba(178, 106, 0, .03); }
.proposal .top { display: flex; gap: 10px; align-items: center; margin-bottom: 12px; }
.proposal .top input[type=text] { flex: 1; }
.proposal .mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.proposal .q { color: var(--warn); font-size: 13px; margin-top: 6px; }
.proposal .fallback { color: var(--warn); font-size: 12px; margin-bottom: 10px; }
.proposal .req { color: var(--warn); }
.reparse { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); }
.reparse textarea { min-height: 72px; }

/* ---------- 通知 / 提示 ---------- */
.notice-item { padding: 12px 0; border-bottom: 1px solid var(--line); }
.notice-item:last-child { border-bottom: none; }
.notice-item.unread .t { font-weight: 600; }
.notice-item .t { font-size: 13.5px; }
.notice-item .b { color: var(--ink-secondary); font-size: 12.5px; white-space: pre-wrap; }
.notice-item .d { color: var(--ink-tertiary); font-size: 11px; }
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 10px;
  font-size: 13px; opacity: 0; pointer-events: none; transition: .22s; z-index: 60;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.error { background: var(--danger); }

/* ---------- 弹窗 ---------- */
dialog {
  border: 1px solid var(--line); border-radius: 0; padding: 0; width: min(560px, 92vw);
  box-shadow: 0 24px 80px rgba(0, 0, 0, .18); color: var(--ink); background: var(--paper);
}
dialog::backdrop { background: rgba(0, 0, 0, .32); }
.dialog-body { padding: 24px; }
.dialog-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.dialog-head h2 { margin: 0; }
.dialog-foot { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; }
.fab {
  position: fixed; right: 24px; bottom: 24px; width: 56px; height: 56px; border-radius: 50%;
  border: none; background: var(--brand); color: #fff; font-size: 26px; line-height: 1;
  z-index: 30;
}
.fab:hover { background: var(--brand-hover); }

/* ---------- 表格 / 管理 ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--ink-secondary); font-weight: 500; font-size: 12px; }
tr:hover td { background: var(--paper-tertiary); }
.code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; }
.badge { display: inline-block; padding: 1px 7px; border-radius: 6px; font-size: 11px; background: var(--paper-secondary); color: var(--ink-secondary); }
.badge.ok { background: rgba(15, 110, 90, .09); color: var(--ok); }
.badge.warn { background: rgba(178, 106, 0, .09); color: var(--warn); }
.badge.danger { background: rgba(215, 0, 21, .08); color: var(--danger); }
.admin-layout { display: grid; grid-template-columns: 190px 1fr; gap: 32px; align-items: start; }
.admin-nav { position: sticky; top: 72px; display: flex; flex-direction: column; gap: 0; border-left: 1px solid var(--line); }
.admin-nav button {
  text-align: left; border: none; background: transparent; padding: 10px 14px;
  color: var(--ink-secondary); font-size: 13px; border-left: 2px solid transparent; margin-left: -1px;
}
.admin-nav button.active { color: var(--ink); border-left-color: var(--ink); font-weight: 500; }
.admin-nav button:hover:not(.active) { color: var(--ink); }
.config-group { margin-bottom: 28px; }
.config-item {
  display: grid; grid-template-columns: 220px 1fr; gap: 16px; padding: 12px 0;
  border-bottom: 1px solid var(--line); align-items: start;
}
.config-item:last-child { border-bottom: none; }
.config-item .lbl { font-size: 13px; }
.config-item .lbl .risk { display: block; color: var(--ink-tertiary); font-size: 11.5px; margin-top: 2px; }
.config-item .ctl input[type=text], .config-item .ctl input[type=number],
.config-item .ctl input[type=password], .config-item .ctl select { max-width: 420px; }
.restart { color: var(--warn); font-size: 11px; margin-left: 6px; }

@media (max-width: 760px) {
  .header-inner { flex-wrap: wrap; height: auto; padding: 8px 14px; gap: 8px; }
  nav.tabs { order: 3; width: 100%; margin-left: 0; height: 36px; gap: 18px; }
  .who { margin-left: auto; }
  main { padding: 20px 14px 100px; }
  h1 { font-size: 24px; }
  .login-main { padding: 40px 18px 40px; }
  .login-mark { width: 84px; height: 84px; margin-bottom: 24px; }
  .login-title { font-size: 26px; }
  .login-sub { margin-bottom: 30px; }
  .subnav .inner { height: 52px; }
  .subnav-links { display: none; }
  .site-nav .inner { gap: 18px; overflow-x: auto; justify-content: flex-start; }
  .admin-layout { grid-template-columns: 1fr; }
  .admin-nav { position: static; flex-direction: row; overflow-x: auto; border-left: none; border-bottom: 1px solid var(--line); }
  .admin-nav button { border-left: none; border-bottom: 2px solid transparent; margin-left: 0; margin-bottom: -1px; }
  .admin-nav button.active { border-bottom-color: var(--ink); }
  .config-item { grid-template-columns: 1fr; gap: 6px; }
  .proposal .mini-grid { grid-template-columns: 1fr; }
  .file-row { flex-wrap: wrap; }
  .file-select { max-width: none; width: 100%; }
}

/* ---------- 对话与查找 ---------- */
.chat-answer {
  margin-top: 14px; padding: 14px 16px; border: 1px solid var(--line);
  background: #fafaf8; white-space: pre-wrap; font-size: 14px; line-height: 1.75;
}
.conv-item { padding: 12px 0; border-bottom: 1px solid var(--line); }
.conv-item:last-child { border-bottom: 0; }
.conv-item > div { margin-top: 2px; }

/* ---------- 示例提问与流程进度 ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.chips .chip {
  border: 1px solid var(--line); border-radius: 0; background: var(--paper);
  color: var(--ink-secondary); font-size: 12px; padding: 5px 10px; cursor: pointer;
}
.chips .chip:hover { border-color: var(--line-strong); color: var(--ink); background: var(--paper-tertiary); }
.flow { margin-top: 10px; }
.steps { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.step {
  position: relative; padding: 3px 9px; border: 1px solid var(--line); border-radius: 0;
  background: var(--paper); color: var(--ink-tertiary); font-size: 12px; white-space: nowrap;
}
.step + .step::before {
  content: '›'; position: absolute; left: -9px; color: var(--ink-tertiary); font-size: 12px;
}
.step.active { border-color: var(--ink); color: var(--ink); font-weight: 500; }
.step.active::after {
  content: ''; display: inline-block; width: 6px; height: 6px; margin-left: 6px;
  border-radius: 50%; background: var(--ink); vertical-align: middle;
  animation: pulse 1s infinite;
}
.step.done { border-color: var(--line-strong); background: var(--paper-tertiary); color: var(--ink-secondary); }
.step.done::before { color: var(--line-strong); }
.step.error { border-color: var(--danger); background: rgba(215, 0, 21, .05); color: var(--danger); }
.flow-text { margin-top: 8px; font-size: 12.5px; line-height: 1.6; color: var(--ink-secondary); min-height: 18px; }