* { box-sizing: border-box; }
:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --text: #182033;
  --muted: #6b7280;
  --line: #e5e7eb;
  --accent: #2563eb;
  --accent2: #0f766e;
  --danger: #dc2626;
  --warn: #d97706;
  --ok: #16a34a;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}
.topbar {
  background: linear-gradient(135deg, #0f172a, #1d4ed8);
  color: white;
  padding: 22px 28px;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  align-items: center;
}
.topbar h1 { margin: 0 0 6px; font-size: 26px; }
.topbar p { margin: 0; opacity: .86; }
.topbar nav { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
a, button { cursor: pointer; }
.topbar a, .topbar button {
  color: white;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.35);
  border-radius: 10px;
  padding: 10px 14px;
  text-decoration: none;
}
.wrap { max-width: 1280px; margin: 0 auto; padding: 20px; }
.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
  margin-bottom: 16px;
  box-shadow: 0 10px 30px rgba(15,23,42,.05);
}
.panel h2 { margin: 0 0 12px; font-size: 19px; }
.hero { display: flex; align-items: end; gap: 12px; flex-wrap: wrap; }
.grid { display: grid; gap: 16px; }
.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.stats { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.stat {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  min-height: 86px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.stat span { color: var(--muted); font-size: 13px; }
.stat strong { font-size: 24px; margin-top: 5px; }
.formgrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; align-items: center; }
.formgrid button, .formgrid .checklist, .formgrid .checkline { grid-column: 1 / -1; }
input, select, button {
  font: inherit;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  padding: 10px 12px;
  background: white;
  min-width: 0;
}
button {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
  font-weight: 650;
}
button.secondary { background: #fff; color: var(--accent); }
button.small { padding: 6px 8px; border-radius: 8px; font-size: 12px; margin: 2px; }
button.okBtn { background: var(--ok); border-color: var(--ok); }
button.warnBtn { background: var(--warn); border-color: var(--warn); }
button.dangerBtn { background: var(--danger); border-color: var(--danger); }
button.grayBtn { background: #64748b; border-color: #64748b; }
.hint { color: var(--muted); margin: -4px 0 12px; line-height: 1.6; }
.notice { padding: 12px 14px; border-radius: 12px; margin-bottom: 16px; background: #ecfdf5; color: #065f46; border: 1px solid #bbf7d0; }
.notice.danger { background: #fef2f2; color: #991b1b; border-color: #fecaca; }
.notice.warn { background: #fffbeb; color: #92400e; border-color: #fde68a; }
.tablewrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { border-bottom: 1px solid var(--line); padding: 10px 8px; text-align: left; vertical-align: top; }
th { color: #475569; white-space: nowrap; background: #f8fafc; }
tr:hover td { background: #fafafa; }
.badge { display: inline-block; padding: 3px 8px; border-radius: 999px; font-size: 12px; font-weight: 700; line-height: 1.4; }
.badge.ok { color: #166534; background: #dcfce7; }
.badge.warn { color: #92400e; background: #fef3c7; }
.badge.danger { color: #991b1b; background: #fee2e2; }
.badge.info { color: #1e40af; background: #dbeafe; }
.badge.gray { color: #334155; background: #e2e8f0; }
.muted { color: var(--muted); }
.money { font-weight: 800; color: var(--accent2); }
.negative { color: var(--danger); font-weight: 800; }
.positive { color: var(--ok); font-weight: 800; }
.checkline { display: flex; gap: 8px; align-items: center; color: var(--muted); }
.checklist { display: flex; flex-wrap: wrap; gap: 8px; border: 1px solid var(--line); border-radius: 12px; padding: 10px; min-height: 44px; }
.checklist label { display: flex; align-items: center; gap: 6px; padding: 6px 8px; border: 1px solid var(--line); border-radius: 999px; }
.sessionRoster { display: grid; gap: 8px; min-width: 420px; }
.rosterItem { border: 1px solid var(--line); border-radius: 12px; padding: 8px; background: #fff; }
.rosterName { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 6px; }
.kioskBody { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: radial-gradient(circle at top, #dbeafe, #f8fafc 45%, #f1f5f9); }
.kioskCard { width: min(720px, 100%); background: #fff; border: 1px solid var(--line); border-radius: 28px; padding: 30px; box-shadow: 0 24px 70px rgba(15,23,42,.13); }
.kioskCard h1 { margin: 0 0 8px; font-size: 32px; }
.kioskCard p { color: var(--muted); }
.kioskInput { display: flex; gap: 10px; margin: 22px 0; }
.kioskInput input { flex: 1; font-size: 26px; padding: 16px; text-align: center; letter-spacing: 2px; }
.kioskInput button { font-size: 20px; padding: 16px 26px; }
.kioskResult { min-height: 140px; border-radius: 18px; padding: 18px; background: #f8fafc; border: 1px solid var(--line); }
.bigSuccess { font-size: 28px; font-weight: 800; color: var(--ok); }
.bigError { font-size: 24px; font-weight: 800; color: var(--danger); }
@media (max-width: 900px) {
  .topbar { display: block; }
  .topbar nav { margin-top: 14px; }
  .two, .stats { grid-template-columns: 1fr; }
  .formgrid { grid-template-columns: 1fr; }
  .hero { align-items: stretch; }
  .hero > * { width: 100%; }
}

/* V3 additions */
.compactHero { align-items: center; }
.autoHint { flex: 1; min-width: 260px; color: var(--muted); line-height: 1.7; background: #f8fafc; border: 1px dashed var(--line); border-radius: 12px; padding: 10px 12px; }
button.secondary { background: #fff; color: var(--accent); border-color: #bfdbfe; }
button.linkBtn { background: transparent; border: 0; color: var(--accent); padding: 0; font-weight: 800; text-decoration: underline; }
.foldable { padding: 0; overflow: hidden; }
.foldable > summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 16px 18px; cursor: pointer; border-bottom: 1px solid var(--line); }
.foldable > summary::-webkit-details-marker { display: none; }
.foldable > summary h2 { margin: 0; }
.foldable > summary span { color: var(--muted); font-size: 13px; }
.foldable:not([open]) > summary { border-bottom: 0; }
.foldTable { max-height: 360px; overflow: auto; padding: 0 18px 14px; }
.packageGrid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.modal { position: fixed; inset: 0; background: rgba(15,23,42,.48); display: grid; place-items: center; padding: 20px; z-index: 999; }
.modal.hidden { display: none; }
.modalCard { width: min(1080px, 96vw); max-height: 90vh; overflow: auto; background: #fff; border-radius: 18px; padding: 22px; position: relative; box-shadow: 0 30px 100px rgba(15,23,42,.28); }
.modalClose {
  position: sticky;
  float: right;
  top: 0;
  width: 38px;
  height: 38px;
  padding: 0 0 2px;
  border-radius: 999px;
  background: #0f172a;
  border-color: #0f172a;
  font-family: Arial, sans-serif;
  font-size: 22px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.simpleList { margin: 0 0 16px; padding-left: 20px; color: var(--muted); }
.detailWrap { max-height: 280px; overflow: auto; margin-bottom: 18px; border: 1px solid var(--line); border-radius: 12px; }
.detailWrap table { margin: 0; }

.kioskWide { width: min(1180px, 100%); }
.kioskHeader { display: flex; justify-content: space-between; align-items: start; gap: 16px; margin-bottom: 16px; }
.kioskHeader h1 { margin: 0 0 8px; font-size: 34px; }
.kioskHeader p { margin: 0; color: var(--muted); line-height: 1.6; }
.kioskResult.slim { min-height: auto; margin-bottom: 16px; }
.kioskSessions { display: grid; gap: 16px; }
.sessionCard h2 { margin-bottom: 4px; font-size: 24px; }
.sessionCard p { margin: 0; color: var(--muted); }
.sessionTitleRow { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; }
.nameGrid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.studentBtn { border-radius: 18px; background: #fff; color: var(--text); border: 2px solid #dbeafe; min-height: 108px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; text-align: left; gap: 4px; padding: 16px; box-shadow: 0 8px 20px rgba(37,99,235,.06); }
.studentBtn b { font-size: 24px; }
.studentBtn span { color: var(--muted); }
.studentBtn em { font-style: normal; color: var(--accent2); font-weight: 800; }
.studentBtn.signed { background: #eff6ff; border-color: #60a5fa; }
.studentBtn.charged { background: #ecfdf5; border-color: #86efac; }
.studentBtn.noCharge { background: #f1f5f9; border-color: #cbd5e1; }
.emptyKiosk { text-align: center; }
.kioskSearch { margin-top: 16px; }
.searchLine { display: flex; gap: 10px; }
.searchLine input { flex: 1; font-size: 24px; padding: 16px; }
.searchResults { display: grid; gap: 10px; margin-top: 12px; }
.searchItem { border: 1px solid var(--line); border-radius: 16px; padding: 12px; background: #fff; display: grid; gap: 8px; }
.studentInfo { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.studentInfo b { font-size: 22px; }
.actionLine, .customLine { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.customLine select { min-width: 260px; }
.upcoming { padding: 12px; text-align: center; }
.footerLink { text-align: center; }
@media (max-width: 900px) {
  .packageGrid { grid-template-columns: 1fr; }
  .kioskBody { display: block; padding: 12px; }
  .nameGrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kioskHeader { display: block; }
  .kioskHeader button { margin-top: 10px; }
  .searchLine, .customLine { display: grid; grid-template-columns: 1fr; }
  .sessionTitleRow { display: block; }
}
@media (max-width: 520px) {
  .nameGrid { grid-template-columns: 1fr; }
  .studentBtn b { font-size: 22px; }
}

/* 排课编辑 */
.classGrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.scheduleBox { grid-column: 1 / -1; border: 1px solid var(--line); border-radius: 14px; padding: 12px; background: #f8fafc; display: grid; gap: 10px; }
.hiddenSoft { display: none !important; }
.weekdayChecks { display: flex; gap: 8px; flex-wrap: wrap; }
.weekdayChecks label { display: flex; align-items: center; gap: 6px; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 8px 10px; }
.datePair { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 8px; align-items: center; }
.scheduleBox textarea { min-height: 58px; resize: vertical; }
.miniHint { margin: 0; }
@media (max-width: 900px) {
  .classGrid { grid-template-columns: 1fr; }
  .datePair { grid-template-columns: 1fr; }
  .datePair span { display: none; }
}


/* 课包表单 */
.packageGridBalance { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.packageGridBalance .calcHint { grid-column: 1 / -1; color: var(--muted); background: #f8fafc; border: 1px dashed var(--line); border-radius: 12px; padding: 10px 12px; }
.advancedBox { grid-column: 1 / -1; border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; background: #f8fafc; }
.advancedBox summary { cursor: pointer; font-weight: 700; color: var(--muted); }
.advancedGrid { margin-top: 10px; }
@media (max-width: 900px) { .packageGridBalance { grid-template-columns: 1fr; } }

/* 课包表单补充 */
.packageGridBalance { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.calcHint { grid-column: 1 / -1; color: var(--muted); background: #f8fafc; border: 1px dashed var(--line); border-radius: 10px; padding: 10px 12px; }
.advancedBox { grid-column: 1 / -1; border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; background: #f8fafc; }
.advancedBox summary { cursor: pointer; color: var(--muted); font-weight: 700; }
.advancedGrid { margin-top: 10px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 900px) {
  .packageGridBalance, .advancedGrid { grid-template-columns: 1fr; }
}

/* 正式版使用增强 */
.lowBalance { display: inline-block; margin: 2px 0; padding: 4px 8px; border-radius: 999px; font-size: 12px; font-weight: 800; line-height: 1.4; }
.lowBalance.warn { color: #92400e; background: #fef3c7; }
.lowBalance.danger { color: #991b1b; background: #fee2e2; }
.studentBtn.lowBalanceBtn { border-color: #f59e0b; background: #fffbeb; }
.studentBtn small { color: #92400e; font-weight: 800; }
.modalTitleRow { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.studentEditGrid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; align-items: end; margin: 10px 0 12px; }
.studentEditGrid label { display: grid; gap: 5px; color: var(--muted); font-size: 13px; }
.studentEditGrid label input { color: var(--text); font-size: 15px; }
.studentEditGrid.oneLine { grid-template-columns: minmax(0, 1fr) auto; }
@media (max-width: 900px) {
  .studentEditGrid, .studentEditGrid.oneLine { grid-template-columns: 1fr; }
}


/* 财务看板美术排版优化 */
.financePanel > summary {
  padding-left: 24px;
  padding-right: 24px;
}
.financeBody {
  padding: 22px 24px 26px;
}
.financeToolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 16px;
  margin-bottom: 18px;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 16px;
}
.financeField {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-weight: 700;
  white-space: nowrap;
}
.financeField input,
.financeField select {
  width: 136px;
  min-width: 136px;
  height: 46px;
  font-size: 17px;
  font-weight: 750;
  color: var(--text);
  background: #fff;
}
.financeField select {
  width: 128px;
  min-width: 128px;
}
.financeActions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-left: 6px;
}
.financeStats {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin: 0 0 22px;
}
.financeStats .stat {
  min-height: 96px;
  padding: 18px 20px;
}
.financeStats .stat span {
  font-size: 14px;
}
.financeStats .stat strong {
  font-size: 25px;
}
.financePanel h3 {
  margin: 24px 0 12px;
  padding: 0;
  font-size: 20px;
}
.financeTableWrap {
  max-height: 430px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}
.financeTableWrap table th,
.financeTableWrap table td {
  padding: 12px 14px;
}
.financeTableWrap table th:first-child,
.financeTableWrap table td:first-child {
  padding-left: 18px;
}
.financeTableWrap table th:last-child,
.financeTableWrap table td:last-child {
  padding-right: 18px;
}
#financeMonthlyTable thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: #f8fafc;
  box-shadow: 0 1px 0 var(--line);
}
#attendanceModeStatus {
  margin: 14px 0 0;
}
@media (max-width: 900px) {
  .financeBody {
    padding: 16px;
  }
  .financeToolbar,
  .financeActions {
    display: grid;
    grid-template-columns: 1fr;
  }
  .financeField {
    display: grid;
    grid-template-columns: 1fr auto;
  }
  .financeField input,
  .financeField select {
    width: 100%;
    min-width: 0;
  }
  .financeActions {
    margin-left: 0;
  }
}

/* V11 按钮反馈与错误抖动 */
button, .studentBtn, .topbar a, .linkBtn {
  transition: transform .12s ease, box-shadow .18s ease, filter .18s ease, background-color .18s ease, border-color .18s ease;
  will-change: transform;
}
button:hover, .topbar a:hover, .studentBtn:hover {
  filter: brightness(1.03);
  box-shadow: 0 8px 20px rgba(37,99,235,.12);
}
button:active, .topbar a:active, .studentBtn:active {
  transform: scale(.96);
}
button.tapPulse, .topbar a.tapPulse, .studentBtn.tapPulse { animation: tapPulse .22s ease; }
button.successPulse, .topbar a.successPulse, .studentBtn.successPulse { animation: successBounce .42s cubic-bezier(.2,.8,.2,1); }
.shakeFeedback { animation: shakeFeedback .42s ease; }
input.shakeFeedback, select.shakeFeedback, textarea.shakeFeedback { border-color: var(--danger); background: #fff7f7; }
@keyframes tapPulse {
  0% { transform: scale(1); }
  50% { transform: scale(.96); }
  100% { transform: scale(1); }
}
@keyframes successBounce {
  0% { transform: scale(1); }
  35% { transform: scale(1.055); }
  62% { transform: scale(.985); }
  100% { transform: scale(1); }
}
@keyframes shakeFeedback {
  0%, 100% { transform: translateX(0); }
  18% { transform: translateX(-7px); }
  36% { transform: translateX(7px); }
  54% { transform: translateX(-5px); }
  72% { transform: translateX(5px); }
}
@media (prefers-reduced-motion: reduce) {
  button, .studentBtn, .topbar a { transition: none; }
  button.tapPulse, .topbar a.tapPulse, .studentBtn.tapPulse,
  button.successPulse, .topbar a.successPulse, .studentBtn.successPulse,
  .shakeFeedback { animation: none; }
}

/* V12：签到页老师隔离、确认弹窗、音效反馈辅助样式 */
.kioskTools { display: flex; align-items: center; justify-content: flex-end; gap: 12px; flex-wrap: wrap; }
.teacherFilter { display: flex; align-items: center; gap: 8px; background: rgba(255,255,255,.86); border: 1px solid var(--line); border-radius: 14px; padding: 8px 10px; box-shadow: 0 8px 20px rgba(15,23,42,.05); }
.teacherFilter span { color: var(--muted); font-weight: 800; white-space: nowrap; }
.teacherFilter select { min-width: 210px; background: #fff; }
.teacherPickPanel p { max-width: 760px; margin: 0 auto 14px; line-height: 1.7; }
.teacherQuickButtons { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-top: 10px; }
.confirmCard { width: min(560px, 94vw); }
.confirmCard h2 { margin: 0 0 14px; font-size: 26px; }
.confirmStudent { display: flex; align-items: baseline; gap: 12px; margin-bottom: 12px; padding: 14px 16px; border-radius: 16px; background: #eff6ff; border: 1px solid #bfdbfe; }
.confirmStudent b { font-size: 28px; }
.confirmStudent span { color: var(--muted); font-weight: 800; }
.confirmGrid { display: grid; grid-template-columns: 100px minmax(0, 1fr); gap: 10px 14px; padding: 14px 4px; }
.confirmGrid span { color: var(--muted); }
.confirmGrid b { color: var(--text); }
.confirmWarn { margin: 10px 0 0; }
.confirmActions { display: flex; justify-content: flex-end; gap: 12px; margin-top: 18px; }
.confirmActions button { min-width: 120px; padding: 12px 18px; }
@media (max-width: 900px) {
  .kioskTools { justify-content: flex-start; margin-top: 12px; }
  .teacherFilter, .teacherFilter select, .kioskTools button { width: 100%; }
  .teacherFilter { align-items: stretch; flex-direction: column; }
  .confirmActions { display: grid; grid-template-columns: 1fr; }
}

/* V13：课包撤销/更正按钮 */
.actionStack {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}
.actionStack button {
  white-space: nowrap;
}

.moduleNav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 0 0 16px;
  padding: 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
}
.moduleNav button { flex: 1 1 120px; }
.dataCenterPanel { scroll-margin-top: 16px; }
.dataCenterPanel > h3 { margin-top: 22px; }
.dataCenterPeriod {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 14px 0 18px;
}
.dataCenterPeriod label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
}
.dataCenterPeriod input,
.dataCenterPeriod select { min-width: 130px; }
.dataCenterActions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}
.dataSafetyGrid { margin-top: 20px; }
.dataCenterBox {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #f8fafc;
}
.dataCenterBox h3 { margin-top: 0; }
.dataCenterBox select,
.dataCenterBox button { width: 100%; margin-top: 8px; }

@media (max-width: 700px) {
  .moduleNav button { flex-basis: calc(50% - 8px); }
  .dataCenterPeriod label,
  .dataCenterPeriod input,
  .dataCenterPeriod select { width: 100%; }
}
.packageCorrectionCard {
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: #f8fafc;
  border-radius: 16px;
  margin: 12px 0 16px;
  line-height: 1.8;
}
.packageCorrectionCard p { margin: 0; }

.loginPage { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.loginBox {
  width: min(92vw, 420px);
  background: white;
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 18px 50px rgba(20,35,70,.14);
  border: 1px solid #e5eaf5;
}
.loginBox h1 { margin: 0 0 8px; font-size: 26px; }
.loginBox p { margin: 0 0 20px; color: var(--muted); }
.loginBox label { display: block; margin: 12px 0 6px; font-weight: 700; }
.loginBox input, .loginBox button { width: 100%; }
.loginBox button { margin-top: 16px; min-height: 44px; }
.loginMsg { min-height: 28px; margin-top: 12px; color: var(--danger); }

@media (max-width: 900px) {
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.sectionTitle { display: flex; justify-content: space-between; align-items: end; gap: 12px; flex-wrap: wrap; }
.sectionTitle h2 { margin-bottom: 4px; }
.receptionWorkspace section { scroll-margin-top: 14px; }
.receptionWorkspace h3 { margin: 18px 0 10px; }
.crmForm textarea { min-height: 70px; }
.passwordModalCard { width: min(92vw, 460px); }
.passwordModalCard input, .passwordModalCard button { width: 100%; margin-top: 10px; }
button:disabled { opacity: .55; cursor: not-allowed; }