/* QuMak 出题台 —— 界面样式
   偏安静的暗色：低饱和、低刺激、克制的强调色。
   注意：导出的试卷 HTML 是浅色打印版，样式在 src/render.js 里单独维护。

   布局：三栏 —— 左工作栏 / 中向导与交付 / 右出题阶段。 */

:root {
  --bg: #131317;
  --panel: #1a1a20;
  --panel-2: #202027;
  --line: #2c2c35;
  --line-soft: #24242c;
  --ink: #e7e7ee;
  --ink-2: #b6b6c2;
  --muted: #7f7f8d;
  --faint: #5c5c68;
  --accent: #b8916a;
  --accent-soft: rgba(184, 145, 106, 0.14);
  --ok: #7ba888;
  --warn: #c9a76a;
  --err: #c4736f;
  --radius: 8px;
  --mono: "Cascadia Mono", "JetBrains Mono", Consolas, "Courier New", monospace;
  --wb: 258px;
  --sp: 336px;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Source Han Sans SC", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

button, input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }

::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #33333d; border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: #43434f; }

/* ───────── 顶栏 ───────── */
.top {
  display: flex; align-items: center; gap: 22px;
  padding: 13px 22px; border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #17171d 0%, #131317 100%);
  position: sticky; top: 0; z-index: 30;
}
.brand { display: flex; align-items: center; gap: 14px; flex: none; }
.brand .mark {
  width: 30px; height: 30px; border-radius: 7px; flex: none;
  background: linear-gradient(135deg, var(--accent) 0%, #6d543a 100%);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08);
}
.brand h1 { margin: 0; font-size: 16px; font-weight: 600; letter-spacing: .5px; }
.brand p { margin: 1px 0 0; font-size: 12px; color: var(--muted); }

/* 顶栏的全局进度条：不论滚到哪儿都能看到进度 */
.top-progress { flex: 1; min-width: 160px; max-width: 620px; }
.tp-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.tp-label { font-size: 12px; color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tp-pct { font-size: 12px; color: var(--accent); font-family: var(--mono); flex: none; }
.tp-track { height: 4px; border-radius: 99px; background: #232329; overflow: hidden; margin-top: 5px; }
.tp-bar {
  height: 100%; width: 0; border-radius: 99px;
  background: linear-gradient(90deg, #8b6d4c, var(--accent));
  transition: width .35s ease;
}
.tp-bar.ok { background: linear-gradient(90deg, #4f7a5f, var(--ok)); }
.tp-bar.err { background: linear-gradient(90deg, #8d4f4c, var(--err)); }

.top-right { display: flex; align-items: center; gap: 12px; flex: none; margin-left: auto; }
.model { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--muted); }
.model select {
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 6px;
  padding: 5px 8px; max-width: 220px; color: var(--ink);
}
.chip {
  font-size: 12px; padding: 3px 9px; border-radius: 99px;
  border: 1px solid var(--line); color: var(--muted); white-space: nowrap;
}
.chip.ok { color: var(--ok); border-color: rgba(123,168,136,.35); }
.chip.err { color: var(--err); border-color: rgba(196,115,111,.4); }

/* ───────── 三栏骨架 ───────── */
.shell {
  display: grid;
  grid-template-columns: var(--wb) minmax(0, 1fr) var(--sp);
  gap: 16px; padding: 16px 22px 40px; align-items: start;
  max-width: 1960px; margin: 0 auto;
}
@media (max-width: 1460px) { :root { --wb: 230px; --sp: 300px; } }
/* 窄屏：阶段面板沉到下面占满一行，避免三栏都挤成一条 */
@media (max-width: 1280px) {
  .shell { grid-template-columns: 224px minmax(0, 1fr); }
  .stage-panel { grid-column: 1 / -1; position: static !important; max-height: none !important; }
  .stage-panel .sp-log { max-height: 260px; }
  .stage-panel .milestones { max-height: none; }
}
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .workbar { position: static !important; max-height: none !important; }
  .top-progress { display: none; }
}

.panel {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
}

.center-col { display: flex; flex-direction: column; gap: 16px; min-width: 0; }

/* ───────── 左侧工作栏 ───────── */
.workbar {
  position: sticky; top: 78px;
  max-height: calc(100vh - 98px);
  display: flex; flex-direction: column;
}
.wb-head {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 12px 14px; border-bottom: 1px solid var(--line); flex: none;
}
.wb-head h2 { margin: 0; font-size: 13px; font-weight: 600; letter-spacing: .3px; }
.wb-sec { border-bottom: 1px solid var(--line-soft); display: flex; flex-direction: column; min-height: 0; }
.wb-sec:last-child { border-bottom: 0; }
.wb-t {
  margin: 0; padding: 10px 14px 6px; font-size: 11.5px; font-weight: 600;
  color: var(--faint); letter-spacing: .1em; display: flex; align-items: center; gap: 6px;
}
.wb-t .cnt {
  font-family: var(--mono); font-size: 10.5px; font-weight: 400;
  border: 1px solid var(--line); border-radius: 99px; padding: 0 6px; color: var(--muted);
}
.wb-body { padding: 0 12px 12px; overflow: auto; min-height: 0; }
.wb-body.wb-list { display: flex; flex-direction: column; gap: 7px; }
/* 只给历史列表限高，让它自己滚；正在生成 / 已生成两段按内容撑开 */
#historyList { max-height: 236px; }
#savedList { max-height: 292px; }
.wb-empty { font-size: 11.5px; color: var(--faint); padding: 4px 2px 8px; line-height: 1.6; }

/* 正在生成卡片 */
.run-card {
  border: 1px solid rgba(184,145,106,.38); border-radius: 7px;
  background: var(--accent-soft); padding: 11px 12px;
  display: flex; flex-direction: column; gap: 7px;
}
.run-card.idle { border-color: var(--line); background: #16161b; }
.run-card .rc-t { font-size: 12.5px; color: var(--ink); line-height: 1.5; word-break: break-all; }
.run-card .rc-meta { font-size: 11px; color: var(--muted); font-family: var(--mono); }
.run-card .rc-track { height: 3px; border-radius: 99px; background: #26262e; overflow: hidden; }
.run-card .rc-bar { height: 100%; width: 0; background: var(--accent); transition: width .35s ease; }
.run-card .rc-acts { display: flex; gap: 6px; }
/* 「上次出题被中断」：用警示色把它从"没事发生"里区分出来 */
.run-card.halted { border-color: rgba(201,167,106,.42); background: #1a1712; }
.run-card .rc-bar.warn { background: linear-gradient(90deg, #8d7a4c, var(--warn)); }
.run-card .rc-flag {
  font-size: 11px; color: var(--warn); letter-spacing: .04em;
  display: flex; align-items: center; gap: 5px;
}
.run-card .rc-flag::before { content: '⚠'; }
.run-card .rc-note { font-size: 10.5px; color: var(--faint); line-height: 1.6; }

/* 历史 / 已生成 条目 */
.rec {
  border: 1px solid var(--line); border-radius: 7px; background: #16161b;
  padding: 9px 10px; display: flex; flex-direction: column; gap: 5px;
  transition: border-color .15s, background .15s; cursor: pointer;
}
.rec:hover { border-color: #3a3a45; background: #1c1c22; }
.rec.active { border-color: rgba(184,145,106,.5); background: var(--accent-soft); }
.rec-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 6px; }
.rec-t {
  font-size: 12px; color: var(--ink); line-height: 1.45; word-break: break-all;
  overflow: hidden; text-overflow: ellipsis; display: -webkit-box;
  -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.rec-badge {
  font-size: 10px; padding: 0 6px; border-radius: 99px; flex: none;
  border: 1px solid var(--line); color: var(--muted); font-family: var(--mono);
}
.rec-badge.ok { color: var(--ok); border-color: rgba(123,168,136,.4); }
.rec-badge.warn { color: var(--warn); border-color: rgba(201,167,106,.4); }
.rec-badge.err { color: var(--err); border-color: rgba(196,115,111,.4); }
.rec-meta { font-size: 10.5px; color: var(--faint); font-family: var(--mono); display: flex; flex-wrap: wrap; gap: 2px 8px; }
.rec-acts { display: flex; gap: 5px; margin-top: 1px; flex-wrap: wrap; }
.rec-path { font-size: 10.5px; color: var(--muted); word-break: break-all; line-height: 1.5; }
.rec-files { font-size: 10.5px; color: var(--faint); font-family: var(--mono); }

/* 输出目录区 */
.wb-dir { padding: 0 12px 8px; display: flex; flex-direction: column; gap: 6px; }
.dir-box {
  border: 1px dashed var(--line); border-radius: 7px; padding: 8px 10px;
  display: flex; flex-direction: column; gap: 5px; background: #15151a;
}
.dir-box.on { border-style: solid; border-color: rgba(123,168,136,.35); background: rgba(123,168,136,.05); }
.dir-name { font-size: 11.5px; color: var(--ink-2); word-break: break-all; display: flex; align-items: center; gap: 6px; }
.dir-name .dot { width: 6px; height: 6px; border-radius: 99px; background: var(--faint); flex: none; }
.dir-box.on .dir-name .dot { background: var(--ok); }
.dir-note { font-size: 10.5px; color: var(--faint); line-height: 1.55; }
.dir-acts { display: flex; gap: 5px; flex-wrap: wrap; }

/* ───────── 步骤向导 ───────── */
.steps { display: flex; border-bottom: 1px solid var(--line); background: var(--panel-2); }
.steps button {
  flex: 1; background: none; border: 0; border-right: 1px solid var(--line-soft);
  padding: 12px 10px; cursor: pointer; text-align: left; color: var(--muted);
  transition: background .15s, color .15s;
}
.steps button:last-child { border-right: 0; }
.steps button:hover { background: #232329; }
.steps button.active { color: var(--ink); background: var(--panel); box-shadow: inset 0 -2px 0 var(--accent); }
.steps button.done { color: var(--ink-2); }
.steps .k { display: block; font-size: 11px; letter-spacing: .12em; color: var(--faint); }
.steps button.active .k { color: var(--accent); }
.steps .t { display: block; font-size: 12.5px; margin-top: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.step-body { padding: 22px 24px 8px; min-height: 320px; }
.step-body h3 { margin: 0 0 6px; font-size: 15px; font-weight: 600; }
.step-body .hint { margin: 0 0 18px; color: var(--muted); font-size: 12.5px; }
.field { margin-bottom: 18px; }
.field > label { display: block; font-size: 12.5px; color: var(--ink-2); margin-bottom: 7px; }
.field .sub { font-size: 12px; color: var(--faint); margin-top: 6px; }

textarea, input[type=text], input[type=number] {
  width: 100%; background: #111116; border: 1px solid var(--line); border-radius: 6px;
  padding: 10px 12px; color: var(--ink); outline: none; transition: border-color .15s;
}
textarea { min-height: 150px; resize: vertical; line-height: 1.75; }
textarea:focus, input:focus { border-color: #3c3c48; }
textarea::placeholder, input::placeholder { color: #4d4d58; }

.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.row.between { justify-content: space-between; }
.row .grow { flex: 1 1 220px; }

.choices { display: flex; flex-direction: column; gap: 9px; }
.choice {
  display: flex; gap: 11px; align-items: flex-start; padding: 13px 15px;
  border: 1px solid var(--line); border-radius: 7px; cursor: pointer;
  background: #16161b; transition: border-color .15s, background .15s;
}
.choice:hover { border-color: #3a3a45; background: #1c1c22; }
.choice input { margin: 3px 0 0; accent-color: var(--accent); flex: none; }
.choice.sel { border-color: rgba(184,145,106,.5); background: var(--accent-soft); }
.choice .ct { font-size: 13.5px; }
.choice .cd { font-size: 12px; color: var(--muted); margin-top: 2px; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(196px, 1fr)); gap: 9px; }
.card {
  border: 1px solid var(--line); border-radius: 7px; padding: 12px 14px; cursor: pointer;
  background: #16161b; transition: border-color .15s, background .15s;
}
.card:hover { border-color: #3a3a45; background: #1c1c22; }
.card.sel { border-color: rgba(184,145,106,.55); background: var(--accent-soft); }
.card .cn { font-size: 13.5px; display: flex; align-items: center; gap: 8px; }
.card .cn b { font-weight: 600; }
.card .cd { font-size: 11.5px; color: var(--muted); margin-top: 4px; line-height: 1.6; }
.card .lvl { font-size: 11px; color: var(--faint); font-family: var(--mono); }
.card.blocked { opacity: .48; cursor: not-allowed; border-style: dashed; }
.card.blocked:hover { border-color: var(--line); background: #16161b; }

.notice {
  display: flex; flex-direction: column; gap: 3px;
  border: 1px solid rgba(201,167,106,.32); border-left-width: 3px;
  border-radius: 6px; background: rgba(201,167,106,.07);
  padding: 11px 14px; margin-bottom: 16px;
}
.notice b { font-size: 12.5px; font-weight: 600; color: var(--warn); }
.notice span { font-size: 12px; color: var(--ink-2); line-height: 1.7; }

.counter-list { display: flex; flex-direction: column; gap: 10px; }
.counter {
  display: flex; align-items: center; gap: 14px; padding: 11px 14px;
  border: 1px solid var(--line); border-radius: 7px; background: #16161b;
}
.counter.sel { border-color: rgba(184,145,106,.45); background: var(--accent-soft); }
.counter label { display: flex; align-items: center; gap: 9px; flex: 1; cursor: pointer; }
.counter input[type=checkbox] { accent-color: var(--accent); }
.counter input[type=number] { width: 92px; text-align: center; padding: 6px 8px; }
.counter .cap { color: var(--muted); font-size: 12.5px; }

.filenames { display: flex; gap: 10px; }
.filenames input { flex: 1; }

/* 资料解析报告 */
.parse-report {
  border: 1px solid var(--line); border-radius: 7px; background: #16161b;
  padding: 10px 12px; margin-top: 9px; display: flex; flex-direction: column; gap: 6px;
}
.parse-report .pr-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 11.5px; color: var(--ink-2); }
.pr-tag {
  font-size: 10.5px; border: 1px solid var(--line); border-radius: 99px;
  padding: 0 7px; color: var(--muted); font-family: var(--mono);
}
.pr-tag.ok { color: var(--ok); border-color: rgba(123,168,136,.35); }
.pr-tag.err { color: var(--err); border-color: rgba(196,115,111,.4); }
.pr-file { font-size: 11.5px; color: var(--ink-2); word-break: break-all; }
.pr-warn { font-size: 11px; color: var(--warn); line-height: 1.6; }
.pr-err { font-size: 11px; color: var(--err); line-height: 1.6; }
.pr-note { font-size: 11px; color: var(--faint); line-height: 1.6; }

.wizard-foot {
  display: flex; gap: 10px; align-items: center; padding: 16px 24px 20px;
  border-top: 1px solid var(--line-soft); margin-top: 8px;
}
.spacer { flex: 1; }

button.primary, button.ghost, button.danger {
  border-radius: 6px; padding: 8px 18px; cursor: pointer; border: 1px solid var(--line);
  background: var(--panel-2); color: var(--ink-2); transition: all .15s;
}
button.primary { background: var(--accent); border-color: var(--accent); color: #1a1512; font-weight: 600; }
button.primary:hover { filter: brightness(1.08); }
button.primary:disabled { opacity: .4; cursor: not-allowed; filter: none; }
button.ghost:hover { border-color: #3a3a45; color: var(--ink); }
button.ghost:disabled { opacity: .45; cursor: not-allowed; }
button.danger { color: var(--err); border-color: rgba(196,115,111,.35); }
button.danger:hover { background: rgba(196,115,111,.1); }
button.small { padding: 5px 11px; font-size: 12.5px; }
button.tiny { padding: 3px 9px; font-size: 11.5px; border-radius: 5px; }
button.on { border-color: var(--accent); color: var(--accent); }

/* ───────── 右侧出题阶段 ───────── */
.stage-panel {
  position: sticky; top: 78px;
  max-height: calc(100vh - 98px);
  display: flex; flex-direction: column;
}
.sp-head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 12px 16px; border-bottom: 1px solid var(--line); flex: none;
}
.sp-head h2 { margin: 0; font-size: 13px; font-weight: 600; letter-spacing: .3px; }
.sp-time { font-size: 11.5px; color: var(--faint); font-family: var(--mono); }

.sp-main { padding: 14px 16px 12px; border-bottom: 1px solid var(--line-soft); flex: none; }
.sp-num { display: flex; align-items: baseline; gap: 2px; }
.sp-pct { font-size: 34px; line-height: 1; font-family: var(--mono); color: var(--ink); letter-spacing: -1px; }
.sp-unit { font-size: 15px; color: var(--muted); font-family: var(--mono); }
.sp-track { height: 6px; border-radius: 99px; background: #232329; overflow: hidden; margin: 11px 0 9px; }
.sp-bar {
  height: 100%; width: 0; border-radius: 99px;
  background: linear-gradient(90deg, #8b6d4c, var(--accent));
  transition: width .35s ease;
}
.sp-bar.ok { background: linear-gradient(90deg, #4f7a5f, var(--ok)); }
.sp-bar.err { background: linear-gradient(90deg, #8d4f4c, var(--err)); }
.sp-action { font-size: 12.5px; color: var(--ink-2); line-height: 1.6; }
.sp-now { font-size: 11px; color: var(--faint); font-family: var(--mono); margin-top: 3px; word-break: break-all; }
/* 长时间没有新输出时亮起来：让人知道是在等云端，不是界面死了 */
.sp-now.stalled { color: var(--warn); }

/* 里程碑时间轴 */
.milestones {
  list-style: none; margin: 0; padding: 12px 16px; flex: none;
  display: flex; flex-direction: column; gap: 1px;
  max-height: 40vh; overflow: auto;
}
.ms { display: flex; gap: 10px; align-items: flex-start; padding: 5px 0; position: relative; }
.ms:not(:last-child)::after {
  content: ''; position: absolute; left: 6.5px; top: 24px; bottom: -3px;
  width: 1px; background: var(--line);
}
.ms.done:not(:last-child)::after { background: rgba(123,168,136,.3); }
.ms-dot {
  width: 14px; height: 14px; border-radius: 99px; flex: none; margin-top: 4px;
  border: 1px solid var(--line); background: #16161b;
  display: flex; align-items: center; justify-content: center;
  font-size: 9px; color: var(--faint); z-index: 1;
}
.ms.active .ms-dot { border-color: var(--accent); background: var(--accent-soft); }
.ms.active .ms-dot::before {
  content: ''; width: 5px; height: 5px; border-radius: 99px; background: var(--accent);
  animation: pulse 1.3s ease-in-out infinite;
}
.ms.done .ms-dot { border-color: rgba(123,168,136,.5); background: rgba(123,168,136,.12); color: var(--ok); }
.ms.done .ms-dot::before { content: '✓'; }
.ms.skipped .ms-dot::before { content: '–'; }
.ms.failed .ms-dot { border-color: rgba(196,115,111,.5); background: rgba(196,115,111,.12); color: var(--err); }
.ms.failed .ms-dot::before { content: '!'; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .25; } }

.ms-body { min-width: 0; flex: 1; }
.ms-label { font-size: 12.5px; color: var(--muted); line-height: 1.5; }
.ms.active .ms-label { color: var(--ink); }
.ms.done .ms-label { color: var(--ink-2); }
.ms.failed .ms-label { color: var(--err); }
.ms-detail { font-size: 10.5px; color: var(--faint); font-family: var(--mono); margin-top: 1px; word-break: break-all; }

.sp-log { display: flex; flex-direction: column; min-height: 0; flex: 1; border-top: 1px solid var(--line-soft); }
.sp-log-head {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 10px 16px 7px; flex: none;
}
.sp-log-head h3 { margin: 0; font-size: 11.5px; font-weight: 600; color: var(--faint); letter-spacing: .1em; }
.sp-log-actions { display: flex; gap: 6px; }
.log {
  list-style: none; margin: 0; padding: 0 16px 10px; overflow: auto; flex: 1; min-height: 90px;
  font-size: 12px; line-height: 1.7;
}
.log li { display: flex; gap: 8px; padding: 1px 0; color: var(--ink-2); }
.log li .d { color: var(--faint); font-family: var(--mono); flex: none; font-size: 10.5px; padding-top: 2px; }
.log li.warn { color: var(--warn); }
.log li.error { color: var(--err); }
.log li.ok { color: var(--ok); }
.stream {
  margin: 0 16px 12px; padding: 8px 10px; border: 1px solid var(--line-soft); border-radius: 6px;
  background: #101015; font-family: var(--mono); font-size: 11px; color: var(--faint);
  max-height: 62px; overflow: hidden; white-space: pre-wrap; word-break: break-all;
  display: none; flex: none;
}
.stream.on { display: block; }

/* ───────── 结果区 ───────── */
.result > header {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 15px 20px; border-bottom: 1px solid var(--line);
}
.result > header h2 { margin: 0; font-size: 14px; font-weight: 600; }
.result .body { padding: 20px; }

.verdict { font-size: 13px; padding: 4px 12px; border-radius: 99px; border: 1px solid var(--line); color: var(--muted); }
.verdict.ok { color: var(--ok); border-color: rgba(123,168,136,.4); background: rgba(123,168,136,.08); }
.verdict.warn { color: var(--warn); border-color: rgba(201,167,106,.4); background: rgba(201,167,106,.08); }
.verdict.err { color: var(--err); border-color: rgba(196,115,111,.4); background: rgba(196,115,111,.08); }

.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin-bottom: 20px; }
.metric { border: 1px solid var(--line); border-radius: 7px; padding: 12px 14px; background: #16161b; }
.metric .v { font-size: 20px; font-family: var(--mono); }
.metric .l { font-size: 12px; color: var(--muted); margin-top: 2px; }
.metric.ok .v { color: var(--ok); }
.metric.warn .v { color: var(--warn); }
.metric.err .v { color: var(--err); }

h4.sec { font-size: 13px; margin: 22px 0 10px; color: var(--ink-2); font-weight: 600; }
h4.sec:first-child { margin-top: 0; }

.tbl-wrap { border: 1px solid var(--line); border-radius: 7px; overflow: hidden; }
table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
th, td { text-align: left; padding: 8px 11px; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
th { color: var(--muted); font-weight: 500; background: var(--panel-2); white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td .code { font-family: var(--mono); font-size: 11.5px; }
td .code.ERROR { color: var(--err); }
td .code.WARN { color: var(--warn); }
.msg { color: var(--ink-2); }

.empty { color: var(--faint); font-size: 12.5px; padding: 10px 0; }

.export-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; }
.exp {
  border: 1px solid var(--line); border-radius: 7px; padding: 13px 15px; background: #16161b;
  display: flex; flex-direction: column; gap: 7px;
}
.exp .en { font-size: 13px; }
.exp .ed { font-size: 11.5px; color: var(--muted); flex: 1; }
.exp .row { gap: 7px; }
.exp.save { border-color: rgba(184,145,106,.35); }

.export-opts { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 12px; }
.export-opts label { display: flex; gap: 7px; align-items: center; font-size: 12.5px; color: var(--muted); cursor: pointer; }
.export-opts input[type=checkbox] { accent-color: var(--accent); }

.qpreview { display: flex; flex-direction: column; gap: 12px; max-height: 620px; overflow: auto; padding-right: 4px; }
.qcard { border: 1px solid var(--line); border-radius: 7px; padding: 14px 16px; background: #16161b; }
.qcard .qh { display: flex; align-items: center; gap: 9px; margin-bottom: 8px; flex-wrap: wrap; }
.qcard .no { font-family: var(--mono); color: var(--accent); font-size: 12.5px; }
.tag { font-size: 11px; border: 1px solid var(--line); border-radius: 99px; padding: 1px 8px; color: var(--muted); }
.tag.err { color: var(--err); border-color: rgba(196,115,111,.4); }
.tag.warn { color: var(--warn); border-color: rgba(201,167,106,.4); }
.qcard .stem { font-size: 13.5px; line-height: 1.75; }
.qcard .opts { margin-top: 7px; display: flex; flex-direction: column; gap: 3px; }
.qcard .opt { font-size: 13px; color: var(--ink-2); }
.qcard .opt.correct { color: var(--ok); }
.qcard .meta { margin-top: 9px; font-size: 12px; color: var(--muted); border-top: 1px dashed var(--line-soft); padding-top: 8px; }
.qcard .issues { margin-top: 8px; display: flex; flex-direction: column; gap: 3px; }
.qcard .issue { font-size: 12px; }
.qcard .issue.ERROR { color: var(--err); }
.qcard .issue.WARN { color: var(--warn); }
.negmark { color: var(--accent); font-weight: 700; }

details.raw { margin-top: 16px; }
details.raw summary { cursor: pointer; color: var(--muted); font-size: 12.5px; }
details.raw pre {
  margin: 10px 0 0; padding: 12px; background: #101015; border: 1px solid var(--line-soft);
  border-radius: 6px; max-height: 320px; overflow: auto; font-family: var(--mono);
  font-size: 11.5px; color: var(--ink-2);
}

/* ───────── 轻提示 ───────── */
.toast-wrap {
  position: fixed; right: 20px; bottom: 20px; z-index: 100;
  display: flex; flex-direction: column; gap: 8px; align-items: flex-end;
  pointer-events: none;
}
.toast {
  border: 1px solid var(--line); border-left-width: 3px; border-radius: 7px;
  background: #1c1c22; padding: 9px 13px; font-size: 12.5px; color: var(--ink-2);
  max-width: 380px; box-shadow: 0 6px 22px rgba(0,0,0,.4);
  animation: toast-in .22s ease;
}
.toast.ok { border-left-color: var(--ok); }
.toast.warn { border-left-color: var(--warn); }
.toast.err { border-left-color: var(--err); }
.toast.info { border-left-color: var(--accent); }
@keyframes toast-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.hidden { display: none !important; }