:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --ink: #1d2736;
  --muted: #667085;
  --line: #d9e2ee;
  --primary: #2563eb;
  --primary-2: #1d4ed8;
  --green: #159947;
  --amber: #c76a10;
  --red: #dc2626;
  --cyan: #087f99;
  --shadow: 0 16px 36px rgba(31, 42, 68, .08);
}

.target-breakdown-editor {
  display: block;
  min-width: 0;
  width: 100%;
  max-width: 100%;
}

.target-breakdown-summary {
  grid-column: 1 / -1;
  min-width: 0;
  width: 100%;
  max-width: 100%;
}

.target-breakdown-grid {
  display: grid;
  grid-template-columns: 1.1fr 2fr 1fr 1.2fr;
  gap: 8px;
  align-items: center;
  margin-top: 8px;
}

.target-breakdown-grid > span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.target-subject-grid,
.target-summary-table {
  display: grid;
  grid-template-columns: minmax(110px, .7fr) minmax(180px, .95fr) minmax(140px, .75fr) minmax(420px, 2.4fr);
  gap: 8px;
  align-items: stretch;
  margin-top: 8px;
  min-width: 980px;
}

.target-table-scroll {
  display: block;
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  padding-bottom: 6px;
  scrollbar-gutter: stable;
}

.target-breakdown-summary .item-card,
.target-breakdown-editor .form-help-card {
  min-width: 0;
}

.target-subject-grid > strong,
.target-summary-table > strong {
  color: var(--muted);
  font-size: 12px;
}

.target-summary-table > span {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}

.target-subject-grid textarea {
  min-height: 42px;
  resize: vertical;
}

.target-pyramid-preview {
  display: grid;
  gap: 10px;
  padding: 18px;
  border: 1px solid #cfe0ff;
  border-radius: 18px;
  background: linear-gradient(180deg, #f8fbff, #fff);
}

.target-pyramid-layer {
  margin: 0 auto;
  padding: 14px 18px;
  border: 1px solid #b7ccff;
  border-radius: 14px;
  background: #f4f8ff;
  text-align: center;
  color: var(--ink);
}

.target-pyramid-layer.top {
  width: min(54%, 560px);
  font-weight: 900;
  font-size: 18px;
  background: #dbeafe;
}

.target-pyramid-layer.mid {
  width: min(78%, 860px);
  font-weight: 800;
}

.target-pyramid-layer.base {
  width: 100%;
  text-align: left;
  line-height: 1.7;
}

.target-plan-cards,
.target-note-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.target-plan-cards article,
.target-note-cards article {
  padding: 14px 16px;
  border: 1px solid #cfe0ff;
  border-radius: 14px;
  background: #fbfdff;
  min-height: 92px;
}

.target-plan-cards strong,
.target-note-cards strong {
  display: block;
  margin-bottom: 8px;
  color: var(--primary);
}

.target-note-cards ul {
  margin: 0;
  padding-left: 18px;
  line-height: 1.8;
}

.target-breakdown-panel .panel-body {
  padding: 18px;
}

.automatic-progress-cell {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 8px 10px;
  border: 1px solid #cfe0ff;
  border-radius: 9px;
  color: var(--primary);
  background: #f4f8ff;
}

.automatic-progress-cell small {
  color: var(--muted);
}

.structured-score-grid {
  display: grid;
  grid-template-columns: minmax(72px, .7fr) repeat(3, minmax(110px, 1fr));
  gap: 8px;
  align-items: center;
  margin-top: 8px;
}

.structured-score-grid.registration-score-grid {
  grid-template-columns: minmax(72px, .7fr) repeat(2, minmax(110px, 1fr));
}

.structured-score-grid > strong {
  color: var(--muted);
  font-size: 12px;
}

.structured-score-grid > span {
  font-weight: 700;
}

.structured-score-editor > small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

.trial-subject-summary {
  align-self: stretch;
}

.trial-subject-pills {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}

.trial-subject-pills span {
  padding: 8px 14px;
  border-radius: 8px;
  color: #164e9b;
  font-weight: 700;
  background: #eaf2ff;
}

.automatic-metrics .metric-card {
  min-height: 104px;
}

.student-profile-summary {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid #cfe0ff;
  border-radius: 12px;
  background: #f9fbff;
}

.student-profile-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
}

.student-profile-facts span,
.student-score-summary span {
  display: flex;
  min-width: 0;
  gap: 8px;
  overflow-wrap: anywhere;
}

.student-profile-facts b,
.student-score-summary b {
  min-width: 76px;
  color: var(--muted);
}

.student-score-summary > div {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(180px, 100%), 1fr));
  gap: 8px 16px;
  margin-top: 10px;
}

.archive-manager {
  margin: 8px 0;
  background: rgba(248, 250, 252, 0.92);
}

.archive-manager .form-grid {
  margin-top: 12px;
}

.archive-file-row {
  justify-content: flex-start;
}

.archive-file-select,
.archive-select-all {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
}

.archive-file-select {
  flex: 0 0 24px;
  min-height: 36px;
  justify-content: center;
}

.archive-file-select input,
.archive-select-all input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--blue);
}

.archive-file-copy {
  flex: 1 1 auto;
}

.archive-file-actions {
  flex: 0 0 auto;
  display: flex !important;
  align-items: center;
}

@media (max-width: 900px) {
  .payment-order-subject-row {
    grid-template-columns: 1fr;
  }

  .target-breakdown-grid {
    grid-template-columns: 1fr;
  }

  .target-breakdown-grid > span {
    display: none;
  }

  .structured-score-grid,
  .student-profile-facts,
  .student-score-summary > div,
  .target-modal-body .form-grid,
  .payment-order-facts {
    grid-template-columns: 1fr;
  }

  .structured-score-grid > strong {
    display: none;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

.hidden {
  display: none !important;
}

.login-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(120deg, rgba(37, 99, 235, .12), transparent 40%),
    linear-gradient(300deg, rgba(8, 127, 153, .14), transparent 35%),
    var(--bg);
}

.login-panel {
  width: min(460px, 100%);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 28px;
  display: grid;
  gap: 14px;
}

.login-panel h1 {
  margin: 0;
  font-size: 24px;
  letter-spacing: 0;
}

.login-panel p {
  margin: 0 0 8px;
  color: var(--muted);
  line-height: 1.7;
}

.login-help {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.powered-by {
  color: var(--primary);
  font-weight: 700;
}

.product-mark {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--primary);
  font-weight: 800;
}

.app-view {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 72px 318px minmax(720px, 1fr);
  background: #edf2f7;
}

.app-rail {
  height: 100vh;
  position: sticky;
  top: 0;
  background: #101923;
  color: #eef2f7;
  padding: 14px 8px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 14px;
  border-right: 1px solid #1e2a38;
}

.rail-brand {
  width: 44px;
  height: 44px;
  margin: 0 auto;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
}

.rail-nav {
  display: grid;
  align-content: start;
  gap: 8px;
}

.nav-btn {
  min-height: 54px;
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 3px;
  align-items: center;
  width: 100%;
  padding: 7px 4px;
  border-radius: 8px;
  background: transparent;
  color: #b8c4d4;
  text-align: center;
}

.nav-btn:hover,
.nav-btn.active {
  background: #243244;
  color: #fff;
}

.nav-btn strong {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: rgba(255, 255, 255, .08);
  font-size: 13px;
}

.nav-btn span {
  display: none;
}

.rail-logout {
  width: 100%;
  min-height: 42px;
  border-radius: 8px;
  background: #1d2938;
  color: #9aa7b8;
  font-size: 12px;
}

.rail-logout:hover {
  color: #fff;
  background: #29384a;
}

.contact-pane {
  height: 100vh;
  position: sticky;
  top: 0;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr;
  border-right: 1px solid var(--line);
  background: #f8fafc;
}

.pane-header {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 16px 12px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.pane-header h2 {
  margin: 0;
  font-size: 20px;
}

.pane-header p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.contact-panel {
  overflow: auto;
  padding: 10px;
}

.contact-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  margin-bottom: 10px;
}

.tenant-hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 18px;
  padding: 22px;
  margin-bottom: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.tenant-hero h2 {
  margin: 4px 0 6px;
  font-size: 24px;
}

.tenant-hero p {
  margin: 0;
  color: var(--muted);
}

.tenant-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.tenant-config-grid {
  margin-bottom: 14px;
}

.tenant-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.tenant-module-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.module-sidebar {
  position: sticky;
  top: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  box-shadow: var(--shadow);
}

.sidebar-title {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  margin: 4px 6px 10px;
}

.module-tab {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 11px 10px;
  border-radius: 8px;
  background: transparent;
  color: var(--ink);
  text-align: left;
}

.module-tab.active,
.module-tab:hover {
  background: #101923;
  color: #fff;
}

.module-content {
  min-width: 0;
}

.module-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px;
  gap: 10px;
  margin-bottom: 12px;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.module-open-card {
  min-height: 238px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  box-shadow: var(--shadow);
}

.module-open-card.opened {
  border-color: rgba(37, 99, 235, .36);
  background: linear-gradient(180deg, rgba(37, 99, 235, .07), #fff 44%);
}

.module-card-head,
.module-card-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.module-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: #eef4ff;
  color: var(--primary);
  font-weight: 800;
}

.module-open-card h3 {
  margin: 2px 0 0;
  font-size: 20px;
}

.module-open-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: 13px;
}

.chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.chips span {
  padding: 5px 8px;
  border-radius: 999px;
  background: #f1f5f9;
  color: #475569;
  font-size: 12px;
}

.module-card-foot {
  margin-top: auto;
  padding-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.contact-search input {
  width: 100%;
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 11px;
  background: #eef3f8;
  outline: none;
}

.contact-search input:focus {
  border-color: #9cc3ff;
  background: #fff;
}

.contact-search .ghost-btn {
  min-height: 36px;
  padding: 0 9px;
}

.pane-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 10px;
}

.pane-actions .primary-btn,
.pane-actions .line-btn {
  min-height: 34px;
  padding: 7px 8px;
}

.contact-section-title {
  margin: 14px 6px 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.contact-item {
  width: 100%;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: start;
  gap: 10px;
  padding: 10px;
  border-radius: 8px;
  background: transparent;
  text-align: left;
  color: var(--ink);
}

.contact-item:hover,
.contact-item.active {
  background: #fff;
  box-shadow: 0 1px 0 rgba(31, 42, 68, .04);
}

.contact-avatar {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: #e3eaf5;
  color: #1f3f73;
  font-weight: 800;
}

.contact-copy {
  min-width: 0;
}

.contact-copy strong,
.contact-copy span,
.contact-copy p {
  display: block;
  min-width: 0;
}

.contact-copy strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
}

.contact-copy span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.contact-copy p {
  margin: 5px 0 0;
  color: #56657a;
  font-size: 12px;
  line-height: 1.45;
}

.pane-empty {
  padding: 8px 6px;
}

.main {
  height: 100vh;
  overflow: auto;
  padding: 20px 22px;
  min-width: 0;
  background: var(--bg);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-bottom: 14px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.topbar h1 {
  margin: 0;
  font-size: 24px;
}

.topbar p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.userbox {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
}

.userbox span {
  color: var(--muted);
  font-size: 12px;
}

.side-block {
  margin-bottom: 18px;
}

.side-title,
.section-head,
.card-head,
.row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.gap-wrap {
  flex-wrap: wrap;
  justify-content: flex-start;
}

.side-title h2,
.section-head h2,
.card-head h3 {
  margin: 0;
  font-size: 16px;
}

.grid {
  display: grid;
  gap: 14px;
}

.metrics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 16px;
}

.two-col {
  grid-template-columns: 1.12fr .88fr;
  align-items: start;
}

.plan-detail-shell {
  display: grid;
}

.delivery-shell {
  display: grid;
  grid-template-columns: minmax(640px, 1fr) 340px;
  gap: 14px;
  align-items: start;
}

.delivery-main {
  min-width: 0;
}

.delivery-side {
  min-width: 0;
  position: sticky;
  top: 0;
}

.three-col {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.metric-card,
.panel,
.item-card,
.form-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.metric-card {
  padding: 15px;
}

.metric-card span,
.metric-card small,
.muted {
  color: var(--muted);
  font-size: 12px;
}

.metric-card strong {
  display: block;
  margin: 8px 0 5px;
  font-size: 24px;
}

.panel {
  overflow: hidden;
}

.section-head {
  padding: 15px 16px;
  border-bottom: 1px solid var(--line);
}

.inline-head {
  padding: 14px 0 6px;
  border-bottom: 0;
}

.panel-body {
  padding: 15px;
}

.stack {
  display: grid;
  gap: 10px;
}

.compact {
  gap: 7px;
}

.item-card {
  padding: 13px;
  display: grid;
  gap: 10px;
}

.item-card.selected {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .12);
}

.risk-card {
  border-color: #fecaca;
}

.risk-card:hover {
  border-color: var(--red);
}

.risk-line {
  padding: 8px 10px;
  border-radius: 7px;
  background: #fff7ed;
  color: #9a3412 !important;
}

.notice-card.is-read {
  background: #f8fafc;
}

.notice-card.is-read p,
.notice-card.is-read strong {
  color: var(--muted);
}

.knowledge-card {
  background: #fbfdff;
}

.knowledge-card strong {
  color: var(--primary-2);
}

.suggestion-card {
  border-color: #bae6fd;
}

.suggestion-template-form {
  align-content: start;
}

.export-card {
  border-color: #bbf7d0;
  background: #f0fdf4;
}

.approval-card {
  gap: 12px;
}

.org-board {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.org-column {
  display: grid;
  align-content: start;
  gap: 8px;
  min-width: 0;
}

.org-column h3 {
  margin: 0;
  font-size: 14px;
}

.mini-member {
  display: grid;
  gap: 4px;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.mini-member span {
  color: var(--muted);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.student-pool,
.group-members {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.student-chip {
  display: grid;
  gap: 3px;
  min-width: 128px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  text-align: left;
}

.student-chip span {
  color: var(--muted);
  font-size: 12px;
}

.student-chip.active {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .12);
}

.chat-box {
  display: grid;
  gap: 8px;
  max-height: 300px;
  overflow: auto;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.chat-message {
  display: grid;
  gap: 5px;
  padding: 9px;
  border-radius: 8px;
  background: #fff;
}

.chat-message div {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
}

.classroom-stage {
  min-height: 220px;
  display: grid;
  place-items: center;
  gap: 8px;
  padding: 18px;
  border-radius: 8px;
  color: #e5eefc;
  background: #111827;
  text-align: center;
}

.classroom-stage strong {
  font-size: 20px;
}

.video-placeholder {
  width: min(420px, 100%);
  min-height: 110px;
  display: grid;
  place-items: center;
  border: 1px dashed #64748b;
  border-radius: 8px;
  color: #cbd5e1;
  background: #1f2937;
}

.wechat-workspace {
  height: calc(100vh - 128px);
  min-height: 620px;
  display: grid;
  grid-template-columns: minmax(520px, 1fr) 360px;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}

.chat-main {
  min-width: 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
  border-right: 1px solid var(--line);
  background: #fff;
}

.chat-header {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
}

.chat-header h2 {
  margin: 0;
  font-size: 20px;
}

.chat-header p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.chat-header-actions,
.compose-send,
.compose-tools,
.drawer-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.chat-header-actions,
.compose-send {
  justify-content: flex-end;
}

.chat-timeline {
  min-height: 0;
  overflow: auto;
  padding: 22px 28px;
  background: #fbfcfe;
}

.chat-time {
  width: fit-content;
  margin: 6px auto 18px;
  padding: 5px 10px;
  border-radius: 7px;
  background: #eef2f7;
  color: #9aa4b2;
  font-size: 12px;
}

.wechat-message {
  max-width: 72%;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 9px;
  margin: 12px 0;
}

.wechat-message.own {
  margin-left: auto;
  grid-template-columns: minmax(0, 1fr) 34px;
}

.wechat-message.own .message-avatar {
  grid-column: 2;
  grid-row: 1;
  background: #cfe8ff;
  color: #075985;
}

.wechat-message.own .message-body {
  grid-column: 1;
  grid-row: 1;
  background: #d9efff;
  border-color: #bee3ff;
}

.message-avatar {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: #e6ecf5;
  color: #344054;
  font-weight: 700;
}

.message-body {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f1f4f8;
}

.message-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 12px;
}

.message-body p {
  margin: 0;
  line-height: 1.6;
}

.chat-compose {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 184px;
  border-top: 1px solid var(--line);
  background: #fff;
}

.compose-tools {
  padding: 10px 16px 0;
}

.tool-btn {
  min-width: 34px;
  height: 32px;
  padding: 0 9px;
  border-radius: 7px;
  background: #eef2f7;
  color: #475467;
}

.tool-btn:hover {
  background: #e1e8f2;
}

.chat-compose textarea {
  width: 100%;
  min-height: 84px;
  border: 0;
  resize: none;
  padding: 12px 16px;
  outline: none;
  background: #fff;
}

.compose-send {
  padding: 0 16px 12px;
}

.profile-drawer {
  min-width: 0;
  overflow: auto;
  background: #fff;
}

.drawer-tabs {
  position: sticky;
  top: 0;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.drawer-tabs button {
  min-height: 52px;
  background: #fff;
  color: #667085;
  border-right: 1px solid var(--line);
  font-weight: 700;
}

.drawer-tabs button.active {
  color: var(--ink);
  background: #f8fafc;
}

.drawer-profile {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px;
  border-bottom: 1px solid var(--line);
}

.contact-avatar.large {
  width: 48px;
  height: 48px;
  font-size: 20px;
}

.drawer-profile h3 {
  margin: 0;
  font-size: 20px;
}

.drawer-profile p {
  margin: 5px 0 0;
  color: var(--muted);
}

.drawer-section {
  border-bottom: 1px solid var(--line);
  padding: 0 16px;
}

.drawer-section summary {
  list-style: none;
  cursor: pointer;
  padding: 15px 0;
  font-weight: 800;
}

.drawer-section summary::-webkit-details-marker {
  display: none;
}

.drawer-section summary::after {
  content: "灞曞紑";
  float: right;
  color: var(--muted);
  font-weight: 400;
  font-size: 12px;
}

.drawer-section[open] summary::after {
  content: "鏀惰捣";
}

.drawer-members,
.drawer-org,
.drawer-facts {
  display: grid;
  gap: 8px;
  padding: 0 0 14px;
}

.drawer-facts p {
  display: grid;
  gap: 5px;
  margin: 0;
  line-height: 1.55;
}

.drawer-facts span {
  color: var(--muted);
}

.compact-stage {
  min-height: 180px;
  margin-bottom: 10px;
}

.approval-steps {
  display: grid;
  gap: 8px;
}

.approval-step {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border-radius: 7px;
  background: #f8fafc;
  border: 1px solid var(--line);
}

.approval-step span {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #dbeafe;
  color: var(--primary-2);
  font-weight: 700;
  font-size: 12px;
}

.approval-step.done span {
  background: #dcfce7;
  color: var(--green);
}

.approval-step.current {
  border-color: var(--primary);
}

.item-card h3,
.item-card p {
  margin: 0;
}

.item-card p {
  color: var(--muted);
  line-height: 1.6;
  font-size: 13px;
}

.pill {
  min-height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 3px 8px;
  border-radius: 999px;
  background: #e8f0ff;
  color: var(--primary-2);
  font-size: 12px;
  white-space: nowrap;
}

.pill.green {
  background: #e8f8ef;
  color: var(--green);
}

.pill.amber {
  background: #fff4e5;
  color: var(--amber);
}

.pill.red {
  background: #ffecec;
  color: var(--red);
}

.pill.cyan {
  background: #e6f8fb;
  color: var(--cyan);
}

.primary-btn,
.ghost-btn,
.line-btn,
.danger-btn {
  min-height: 38px;
  border-radius: 7px;
  padding: 8px 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.primary-btn {
  background: var(--primary);
  color: #fff;
}

.primary-btn:hover {
  background: var(--primary-2);
}

.ghost-btn {
  background: #edf2f7;
  color: #344054;
}

.line-btn {
  background: #fff;
  color: #344054;
  border: 1px solid var(--line);
}

.line-btn.danger {
  color: var(--red);
  border-color: #fecaca;
  background: #fff7f7;
}

.danger-btn {
  background: #fff2f2;
  color: var(--red);
  border: 1px solid #fecaca;
}

label {
  color: #475467;
  font-size: 12px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #cdd7e5;
  border-radius: 7px;
  background: #fff;
  color: var(--ink);
  padding: 10px 11px;
  outline: none;
}

textarea {
  min-height: 92px;
  resize: vertical;
}

.solution-editor {
  min-height: 220px;
  line-height: 1.7;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .12);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.field {
  display: grid;
  gap: 6px;
}

.field.full {
  grid-column: 1 / -1;
}

.path {
  display: grid;
  gap: 10px;
}

.path-step {
  display: grid;
  grid-template-columns: 34px 1fr 58px;
  gap: 10px;
  align-items: center;
}

.path-form {
  grid-template-columns: 34px 1fr 72px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.compact-form {
  grid-template-columns: 1fr 110px;
  gap: 8px;
}

.full {
  grid-column: 1 / -1;
}

.step-dot {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--primary);
  font-weight: 700;
}

.bar {
  height: 8px;
  border-radius: 999px;
  background: #edf2f7;
  overflow: hidden;
}

.bar > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--primary);
}

.export-history-card strong {
  min-width: 0;
  overflow-wrap: anywhere;
}

.export-history-card .line-btn {
  width: fit-content;
}

.approval-plan-summary {
  display: grid;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.approval-plan-summary p {
  margin: 0;
}

.approval-mini-path {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.approval-mini-path span {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
  padding: 7px 8px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: var(--muted);
}

.approval-mini-path b {
  color: var(--ink);
  overflow-wrap: anywhere;
}

.approval-detail-panel {
  margin-top: 14px;
}

.approval-detail-grid,
.approval-detail-path {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.solution-preview-card pre {
  margin: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font: inherit;
  line-height: 1.7;
  color: var(--ink);
}

.detail-steps {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.approval-action-form {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.approval-action-form textarea {
  min-height: 78px;
}

.approval-launch-form {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.tabs .tab span {
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  display: inline-grid;
  place-items: center;
  border-radius: 10px;
  background: var(--surface-soft);
  color: var(--text-muted);
  font-size: 12px;
}

.tabs .tab.active span {
  background: #e8f0ff;
  color: var(--primary);
}

.member-collab-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.subject-readonly-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.subject-readonly-grid .item-card {
  display: grid;
  gap: 6px;
}

.tab {
  min-height: 34px;
  padding: 7px 11px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 7px;
  background: #e8edf5;
  color: #475467;
}

.tab.active {
  color: #fff;
  background: var(--primary);
}

.toast {
  position: fixed;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%) translateY(16px);
  opacity: 0;
  pointer-events: none;
  color: #fff;
  background: #111827;
  border-radius: 8px;
  padding: 11px 14px;
  box-shadow: var(--shadow);
  transition: .18s ease;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.enterprise-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 14px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--primary);
  border-radius: 8px;
  background: #fff;
}

.enterprise-head h2 {
  margin: 5px 0 4px;
  font-size: 24px;
}

.enterprise-head p,
.module-editor-desc {
  margin: 0;
  color: var(--muted);
}

.enterprise-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.enterprise-summary {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.enterprise-summary .metric-card {
  min-height: 112px;
}

.enterprise-overview,
.enterprise-flow-panel,
.enterprise-module-layout,
.enterprise-settings {
  margin-bottom: 14px;
}

.compact-list {
  padding-top: 4px;
  padding-bottom: 4px;
}

.overview-row {
  width: 100%;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 12px 2px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  text-align: left;
}

.overview-row:last-child {
  border-bottom: 0;
}

.overview-row:hover {
  color: var(--primary);
}

.overview-row span:nth-child(2) {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.overview-row small,
.module-permission-row small,
.module-enable-switch small,
.enterprise-settings summary small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
}

.overview-row b {
  min-width: 30px;
  text-align: right;
}

.overview-icon {
  width: 34px;
  height: 34px;
  border-radius: 7px;
  display: grid;
  place-items: center;
  background: #edf4ff;
  color: var(--primary);
  font-weight: 800;
}

.process-lane {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  padding: 16px;
}

.process-step {
  min-height: 104px;
  padding: 12px;
  border-right: 1px solid var(--line);
  display: grid;
  align-content: start;
  gap: 7px;
  color: var(--ink);
  text-align: left;
}

.process-step:last-child {
  border-right: 0;
}

.process-step:hover {
  background: var(--surface-2);
}

.process-step > span {
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
}

.process-step small {
  color: var(--muted);
  line-height: 1.5;
}

.enterprise-module-layout {
  display: grid;
  grid-template-columns: minmax(300px, 360px) minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.module-permission-list {
  max-height: 650px;
  overflow-y: auto;
  padding: 6px;
}

.module-permission-row {
  width: 100%;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) 10px;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: 6px;
  color: var(--ink);
  text-align: left;
}

.module-permission-row:hover,
.module-permission-row.active {
  background: #edf4ff;
}

.module-permission-row.active {
  color: var(--primary);
}

.module-permission-row > span:nth-child(2) {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.module-permission-row i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #cbd5e1;
}

.module-permission-row i.on {
  background: var(--green);
}

.module-role-editor {
  position: sticky;
  top: 14px;
}

.module-enable-switch {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  align-items: start;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface-2);
}

.module-enable-switch input,
.role-check input {
  width: 16px;
  min-height: 16px;
  margin: 2px 0 0;
}

.module-enable-switch span {
  display: grid;
  gap: 4px;
}

.role-check-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.role-check {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.enterprise-settings {
  overflow: hidden;
}

.enterprise-settings summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
  cursor: pointer;
  list-style: none;
}

.enterprise-settings summary span:first-child {
  display: grid;
  gap: 4px;
}

.enterprise-settings summary span:last-child {
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
}

.authorized-package-line {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  font-size: 13px;
}

.authorized-package-line strong {
  color: var(--ink);
}

.action-empty .row {
  justify-content: center;
}

.login-view {
  grid-template-columns: minmax(320px, 520px) minmax(340px, 420px);
  justify-content: center;
  gap: 72px;
  background: #eef3f8;
}

.login-brand-block {
  align-self: center;
}

.login-brand-block .product-mark {
  width: 54px;
  height: 54px;
  margin-bottom: 28px;
  font-size: 20px;
}

.login-brand-block h1 {
  margin: 8px 0 14px;
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: 0;
}

.login-brand-block > p:not(.login-eyebrow) {
  margin: 0;
  color: var(--muted);
  font-size: 20px;
}

.login-eyebrow,
.eyebrow {
  margin: 0;
  color: var(--primary-2);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}

.login-status {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 38px;
  color: #475467;
  font-size: 14px;
}

.login-status span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
}

.login-panel {
  padding: 32px;
  gap: 24px;
}

.login-heading {
  display: grid;
  gap: 6px;
}

.login-heading span {
  color: var(--muted);
  font-size: 13px;
}

.login-heading strong {
  font-size: 24px;
}

.login-form {
  display: grid;
  gap: 10px;
}

.login-form label,
.assignment-submit-form label,
.assignment-review-form label {
  color: #344054;
  font-size: 13px;
  font-weight: 700;
}

.login-form input,
.assignment-submit-form input,
.assignment-submit-form textarea,
.assignment-review-form textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px 12px;
  background: #fff;
}

.login-form .primary-btn {
  min-height: 46px;
  margin-top: 8px;
}

.login-error {
  min-height: 20px;
  margin: 0 !important;
  color: var(--red) !important;
  font-size: 13px;
}

.login-help {
  margin: 0 !important;
  font-size: 12px;
}

body[data-role="student"] .app-view,
body[data-role="parent"] .app-view {
  grid-template-columns: 72px minmax(0, 1fr);
}

body[data-role="student"] .contact-pane,
body[data-role="parent"] .contact-pane {
  display: none;
}

body[data-role="student"] .main,
body[data-role="parent"] .main {
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
}

.announcement-band {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
  padding: 11px 14px;
  border-left: 3px solid var(--red);
  background: #fff;
  color: #344054;
  font-size: 13px;
}

.announcement-band strong {
  color: var(--red);
}

.announcement-band time {
  color: var(--muted);
  font-size: 12px;
}

.celebration-ticker {
  overflow: hidden;
  border: 1px solid #f7c76b;
  border-left: 4px solid #e94848;
  background: linear-gradient(90deg, #fff7dd, #fff, #fff1f1);
}

.celebration-track {
  display: flex;
  min-width: max-content;
  gap: 38px;
  animation: celebration-scroll 28s linear infinite;
}

.celebration-item {
  font-weight: 700;
  color: #b42318;
}

.celebration-item.tone-1 { color: #b54708; }
.celebration-item.tone-2 { color: #175cd3; }
.celebration-item.tone-3 { color: #067647; }

@keyframes celebration-scroll {
  from { transform: translateX(24%); }
  to { transform: translateX(-100%); }
}

.celebration-fireworks {
  position: fixed;
  inset: 0;
  z-index: 10000;
  pointer-events: none;
  overflow: hidden;
}

.celebration-fireworks i {
  position: absolute;
  left: var(--x);
  bottom: -40px;
  font-style: normal;
  font-size: 28px;
  animation: celebration-burst 2.1s cubic-bezier(.2,.7,.2,1) both;
  animation-delay: calc(var(--i) * 45ms);
}

@keyframes celebration-burst {
  0% { transform: translate(-50%, 0) scale(.4) rotate(0); opacity: 0; }
  20% { opacity: 1; }
  75% { transform: translate(-50%, -65vh) scale(1.25) rotate(220deg); opacity: 1; }
  100% { transform: translate(-50%, -82vh) scale(.8) rotate(330deg); opacity: 0; }
}

.announcement-manager {
  margin-top: 14px;
}

.announcement-record summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.portal-welcome,
.page-lead {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  min-height: 154px;
  margin-bottom: 14px;
  padding: 26px 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.student-welcome {
  border-top: 4px solid var(--primary);
}

.teacher-welcome {
  border-top: 4px solid var(--green);
}

.portal-welcome h2,
.page-lead h2 {
  margin: 8px 0;
  font-size: 24px;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.portal-welcome > div:first-child,
.page-lead > div:first-child {
  min-width: 0;
}

.portal-welcome p,
.page-lead p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.portal-actions {
  display: flex;
  gap: 10px;
  flex: 0 0 auto;
}

.portal-metrics {
  margin-bottom: 14px;
}

.portal-grid {
  align-items: start;
}

.schedule-row {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.schedule-row:last-child {
  border-bottom: 0;
}

.schedule-row time {
  color: #344054;
  font-size: 13px;
  font-weight: 700;
}

.schedule-row p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.feedback-quote {
  padding: 18px;
  border-left: 3px solid var(--cyan);
  background: #f4fbfd;
}

.feedback-quote span,
.feedback-quote small {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 700;
}

.feedback-quote p {
  margin: 10px 0;
  line-height: 1.75;
}

.empty-state {
  padding: 42px 20px;
  text-align: center;
  color: var(--muted);
}

.empty-state.compact {
  padding: 20px;
}

.empty-state strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
}

.assignment-create,
.feedback-editor {
  margin-bottom: 14px;
}

.assignment-list,
.feedback-list {
  display: grid;
  gap: 12px;
}

.assignment-item,
.feedback-record {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.assignment-item > header,
.feedback-record > header,
.progress-row > div:first-child {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.assignment-item h3 {
  margin: 6px 0 0;
  font-size: 20px;
}

.assignment-item > p,
.feedback-record > p,
.progress-row > p {
  color: var(--muted);
  line-height: 1.7;
}

.submission-box,
.teacher-feedback {
  margin-top: 14px;
  padding: 14px;
  border-left: 3px solid var(--primary);
  background: #f6f9ff;
}

.teacher-feedback {
  border-left-color: var(--green);
  background: #f2fbf6;
}

.submission-box p,
.teacher-feedback p {
  margin: 6px 0;
}

.submission-box span {
  color: var(--muted);
  font-size: 12px;
}

.assignment-submit-form,
.assignment-review-form {
  display: grid;
  gap: 9px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.assignment-submit-form textarea,
.assignment-review-form textarea {
  min-height: 92px;
  resize: vertical;
}

.assignment-submit-form .primary-btn,
.assignment-review-form .primary-btn {
  justify-self: start;
}

.progress-row {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.feedback-list > .section-head {
  margin-top: 8px;
}

.feedback-record header div {
  display: grid;
  gap: 5px;
}

.feedback-record header span:not(.pill) {
  color: var(--muted);
  font-size: 12px;
}

.workbench-head {
  min-height: 96px;
  margin-bottom: 14px;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.workbench-head h2 {
  margin: 3px 0 5px;
  font-size: 20px;
  letter-spacing: 0;
}

.workbench-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.field-hint {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.workbench-actions,
.drawer-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.compact-workspace,
.admin-account-layout,
.role-editor-layout,
.integration-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  align-items: start;
}

.delivery-clean-grid {
  display: grid;
  width: 100%;
  grid-template-columns: repeat(auto-fit, minmax(min(360px, 100%), 1fr));
  gap: 14px;
  align-items: start;
}

.delivery-clean-grid > .panel {
  margin: 0;
}

.delivery-clean-grid > .delivery-wide-panel {
  grid-column: 1 / -1;
  min-width: 0;
}

.delivery-archive-panel .compact-row > div,
.delivery-archive-panel .ai-action-card {
  min-width: 0;
}

.delivery-archive-panel .compact-row strong,
.delivery-archive-panel .compact-row small,
.delivery-archive-panel .ai-action-card p {
  overflow-wrap: anywhere;
}

.delivery-clean-grid .panel,
.delivery-clean-grid .panel-body,
.delivery-clean-grid .grid {
  min-width: 0;
  max-width: 100%;
}

.delivery-clean-grid .panel-body > .grid.two-col {
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
}

.payment-orders-panel .section-head > div:first-child {
  min-width: 0;
}

.payment-orders-panel .section-head p {
  margin: 4px 0 0;
  color: var(--muted);
}

.payment-order-create-form {
  padding: 16px;
  border: 1px solid #cfe0ff;
  border-radius: 10px;
  background: #f7faff;
}

.payment-order-subject-rows {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.payment-order-subject-row {
  display: grid;
  grid-template-columns: minmax(180px, 1.4fr) minmax(130px, .8fr) minmax(130px, .8fr) auto;
  gap: 10px;
  align-items: end;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}

.payment-order-subject-row .payment-subject-remove {
  min-height: 42px;
}

.payment-order-list {
  display: grid;
  gap: 12px;
}

.payment-order-card {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}

.payment-order-head strong {
  display: block;
  margin-top: 4px;
  font-size: 18px;
}

.payment-order-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.payment-order-facts span {
  display: grid;
  gap: 3px;
  padding: 10px;
  border-radius: 8px;
  background: var(--surface-2);
}

.payment-order-facts b {
  color: var(--muted);
  font-size: 12px;
}

.payment-order-schedule-form {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.target-breakdown-panel .section-head .row {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.compact-row {
  width: 100%;
  min-height: 58px;
  padding: 10px 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  text-align: left;
}

.compact-row:last-child {
  border-bottom: 0;
}

.compact-row div {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.compact-row small,
.compact-row > span {
  color: var(--muted);
}

.admin-tabs {
  margin-bottom: 14px;
  padding: 4px;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.admin-tabs button {
  min-height: 36px;
  padding: 7px 14px;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
}

.admin-tabs button.active {
  background: var(--primary);
  color: #fff;
}

.account-list,
.role-list,
.training-list,
.system-status-list,
.hierarchy-list {
  display: grid;
  gap: 8px;
}

.account-row,
.role-row {
  width: 100%;
  min-height: 58px;
  padding: 10px 12px;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 10px;
  align-items: center;
  gap: 12px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: var(--surface-2);
  color: var(--ink);
  text-align: left;
}

.account-avatar,
.role-row > span:first-child {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 7px;
  background: #e8f0ff;
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
}

.account-row i,
.role-row i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #cbd5e1;
}

.account-row i.on,
.role-row i.on {
  background: var(--green);
}

.segmented {
  padding: 3px;
  display: flex;
  gap: 3px;
  border-radius: 7px;
  background: #edf2f7;
}

.segmented button {
  min-height: 30px;
  padding: 5px 9px;
  border-radius: 5px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
}

.segmented button.active {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 1px 3px rgba(31, 42, 68, .12);
}

.account-row.active,
.role-row.active {
  border-color: #9dbcfb;
  background: #edf4ff;
}

.account-row div,
.role-row div {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.account-row small,
.role-row small {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.role-editor-layout {
  grid-template-columns: minmax(240px, 310px) minmax(0, 1fr);
}

.role-editor {
  min-width: 0;
}

.module-check-grid,
.module-switch-grid,
.role-summary-grid,
.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.workflow-grid {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  align-items: start;
}

.workflow-card.approval-template-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
  min-width: 0;
}

.workflow-card.approval-template-form .row,
.workflow-card.approval-template-form .field,
.workflow-card.approval-template-form textarea,
.workflow-card.approval-template-form button {
  width: 100%;
  min-width: 0;
}

.workflow-card.approval-template-form textarea {
  min-height: 96px;
  resize: vertical;
}

.module-check-grid label,
.module-switch-grid label {
  min-height: 44px;
  padding: 9px 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
}

.module-check-grid input,
.module-switch-grid input,
.simple-switch input,
.switch-field input {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.simple-switch,
.switch-field {
  min-height: 38px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.workflow-card,
.role-summary-grid article,
.hierarchy-list article,
.system-status-list article {
  padding: 12px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
}

.hierarchy-list > div {
  padding: 11px 0;
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 12px;
  border-bottom: 1px solid var(--line);
}

.hierarchy-list > div:last-child {
  border-bottom: 0;
}

.hierarchy-list p {
  margin: 0;
  color: var(--muted);
}

.workflow-card div,
.role-summary-grid article div,
.system-status-list article div {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.workflow-card small,
.role-summary-grid small,
.system-status-list small {
  color: var(--muted);
  line-height: 1.5;
}

.enterprise-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
  gap: 14px;
  margin-bottom: 14px;
  align-items: start;
}

.clean-flow {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.clean-flow button {
  min-height: 94px;
  padding: 12px;
  display: grid;
  align-content: start;
  gap: 5px;
  border-right: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  text-align: left;
}

.clean-flow button:last-child {
  border-right: 0;
}

.clean-flow button span {
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
}

.clean-flow button small {
  color: var(--muted);
  line-height: 1.5;
}

.status-dot {
  width: 9px;
  height: 9px;
  margin-top: 5px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #cbd5e1;
}

.status-dot.on {
  background: var(--green);
}

.compact-settings {
  margin-top: 14px;
}

.compact-settings summary {
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  cursor: pointer;
  font-weight: 700;
}

.record-details {
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.record-details summary {
  padding: 12px 14px;
  cursor: pointer;
  color: var(--ink);
  font-weight: 700;
}

.record-details > .form-grid {
  padding: 0 14px 14px;
}

.resource-editor {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.resource-push-form select {
  min-width: 160px;
  width: auto;
}

.policy-badges {
  justify-content: flex-end;
  gap: 6px;
  flex-wrap: wrap;
}

.xy-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(15, 23, 42, 0.38);
}

.xy-modal {
  width: min(720px, 100%);
  max-height: min(760px, 92vh);
  overflow: auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.24);
  padding: 18px;
}

.target-breakdown-modal {
  width: min(1480px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  padding: 0;
  overflow: hidden;
}

.target-modal-head {
  position: sticky;
  top: 0;
  z-index: 2;
  margin: 0;
  padding: 16px 18px;
  background: #fff;
}

.target-modal-head h2 {
  margin: 3px 0 0;
}

.target-modal-body {
  max-height: calc(100vh - 112px);
  overflow: auto;
  padding: 18px;
}

.target-modal-body .form-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.modal-sticky-actions {
  position: sticky;
  bottom: -18px;
  z-index: 2;
  padding: 12px 0 18px;
  background: linear-gradient(to bottom, rgba(255,255,255,.8), #fff 28%);
}

.modal-actions {
  justify-content: flex-end;
}

.chat-ai-draft-modal {
  width: min(760px, calc(100vw - 32px));
}

.chat-ai-draft-modal textarea {
  min-height: 88px;
}

.chat-image-preview-modal {
  width: min(1080px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  overflow: auto;
}

.chat-image-preview-modal img {
  display: block;
  width: 100%;
  height: auto;
  max-height: calc(100vh - 150px);
  object-fit: contain;
  border-radius: 8px;
  background: #f8fafc;
}

.message-workspace {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 14px;
  min-height: calc(100vh - 180px);
}

.message-contact-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px;
  align-self: stretch;
}

.message-contact-card h2 {
  margin: 12px 0 8px;
}

.message-tabs-mini {
  margin: 10px 0 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 12px;
}

.message-tabs-mini strong {
  color: var(--text);
}

.message-mini-list {
  display: grid;
  gap: 6px;
}

.message-mini-list button,
.message-mini-list .message-thread-current {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  width: 100%;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  padding: 8px;
  text-align: left;
  cursor: pointer;
}

.message-mini-list .message-thread-current.active,
.message-mini-list button:hover {
  border-color: var(--border);
  background: var(--surface-2);
}

.message-mini-list b {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: #e8efff;
  color: #245be8;
}

.message-mini-list span {
  min-width: 0;
}

.message-mini-list strong,
.message-mini-list small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.group-member-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding: 8px 14px;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.group-member-strip b {
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--text);
  font-size: 12px;
}

.ai-message .message-body {
  border-color: #bfe7ff;
  background: #f1f9ff;
}

.im-date-divider {
  display: flex;
  justify-content: center;
  margin: 12px 0;
}

.im-date-divider span {
  border-radius: 999px;
  background: #eef3fb;
  color: #667085;
  font-size: 12px;
  padding: 4px 10px;
}

.service-group-admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 12px;
  padding: 14px;
}

.service-group-admin-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  padding: 14px;
}

.service-group-admin-card h3 {
  margin: 2px 0 4px;
}

.service-group-admin-card .field {
  margin: 10px 0;
}

.group-admin-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.group-admin-actions select {
  min-width: 96px;
}

.member-check-list {
  max-height: 170px;
  overflow: auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
}

.member-check-list label {
  display: flex;
  gap: 8px;
  align-items: center;
  min-width: 0;
  font-size: 12px;
}

.member-check-list strong,
.member-check-list small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.member-check-list small {
  color: var(--muted);
}

.group-message-preview {
  display: grid;
  gap: 6px;
  margin: 10px 0;
  padding: 10px;
  border-radius: 8px;
  background: #f8fafc;
}

.group-message-preview p {
  margin: 0;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 8px;
  font-size: 12px;
}

.group-message-preview span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--muted);
}

.direct-chat-main {
  min-height: calc(100vh - 180px);
}

.direct-chat-timeline {
  min-height: 420px;
}

.integration-panel .section-head {
  align-items: center;
}

.integration-note {
  margin-top: 14px;
}

.training-card {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.training-steps {
  margin: 12px 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 6px;
}

.training-steps span {
  min-height: 38px;
  padding: 7px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
  text-align: center;
  font-size: 12px;
}

.training-steps span.done {
  border-color: #a7dfbb;
  background: #effaf3;
  color: var(--green);
}

.training-create-panel {
  margin-bottom: 14px;
}

.ai-action-card {
  min-width: 0;
  min-height: 150px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  overflow: hidden;
}

.ai-action-card strong,
.ai-action-card p {
  max-width: 100%;
}

.ai-action-card p {
  flex: 1 1 auto;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.ai-action-card .line-btn {
  width: fit-content;
  max-width: 100%;
  margin-top: auto;
  white-space: normal;
}

.ai-result {
  padding: 14px;
  border: 1px solid #b7ccfa;
  border-radius: 8px;
  background: #f5f8ff;
}

.ai-result pre {
  margin: 12px 0 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font: inherit;
  line-height: 1.75;
}

.classroom-video-grid {
  min-height: 220px;
  margin-top: 10px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.meeting-live-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 10px;
}

.meeting-live-layout .classroom-video-grid { margin-top: 0; }

.meeting-chat-panel {
  min-height: 220px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: #fff;
  overflow: hidden;
}

.meeting-chat-head { display: flex; justify-content: space-between; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.meeting-chat-head span { color: var(--muted); font-size: 12px; }
.meeting-chat-messages { min-height: 0; overflow: auto; padding: 8px 10px; }
.meeting-chat-messages article { margin: 0 0 9px; }
.meeting-chat-messages strong { font-size: 12px; color: var(--blue); }
.meeting-chat-messages p { margin: 2px 0 0; font-size: 13px; overflow-wrap: anywhere; }
.meeting-chat-composer { display: flex; gap: 6px; padding: 8px; border-top: 1px solid var(--border); }
.meeting-chat-composer input { min-width: 0; flex: 1; }
.meeting-chat-composer button { min-height: 34px; }
.meeting-background-select { min-height: 38px; max-width: 130px; }

.local-video-collapsed #meetingLocalTile {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 10020;
  width: min(240px, 42vw);
  min-height: 135px;
  cursor: move;
  box-shadow: 0 14px 36px rgba(10, 24, 44, .3);
  touch-action: none;
}

.local-video-collapsed .classroom-video-grid { grid-template-columns: minmax(0, 1fr); }

@media (max-width: 780px) {
  .meeting-live-layout { grid-template-columns: minmax(0, 1fr); }
  .meeting-chat-panel { min-height: 190px; max-height: 250px; }
  .local-video-collapsed #meetingLocalTile { width: min(180px, 48vw); min-height: 105px; right: 12px; bottom: 12px; }
}

.video-tile,
.remote-video-grid {
  min-width: 0;
  min-height: 160px;
  position: relative;
  overflow: hidden;
  border-radius: 7px;
  background: #151b23;
}

.video-tile > div,
.video-tile video,
.remote-video-grid video {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover;
}

.video-tile > span {
  position: absolute;
  left: 7px;
  bottom: 7px;
  z-index: 2;
  padding: 3px 6px;
  border-radius: 5px;
  background: rgba(0, 0, 0, .62);
  color: #fff;
  font-size: 12px;
}

.video-tile[data-stream-type="screen"] > div,
.video-tile[data-stream-type="screen"] video {
  object-fit: contain !important;
  background: #050b14;
}

.meeting-screen-fullscreen-btn {
  position: absolute;
  right: 10px;
  top: 10px;
  z-index: 5;
  min-height: 38px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, .62);
  border-radius: 8px;
  background: rgba(7, 17, 31, .86);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

.meeting-screen-fullscreen-btn:hover,
.meeting-screen-fullscreen-btn:focus-visible {
  background: #1767e8;
}

.remote-video-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
}

.video-empty {
  grid-column: 1 / -1;
  display: grid;
  place-items: center;
  padding: 18px;
  color: #aab4c2;
  text-align: center;
}

.meeting-fullscreen-open {
  overflow: hidden;
}

.meeting-fullscreen-fallback {
  position: fixed !important;
  inset: 0 !important;
  z-index: 9999 !important;
  background: #07111f !important;
  border-radius: 0 !important;
  padding: 14px !important;
  box-shadow: 0 24px 80px rgba(0, 0, 0, .45);
}

.meeting-screen-fullscreen-fallback {
  position: fixed !important;
  inset: 0 !important;
  z-index: 10000 !important;
  width: 100vw !important;
  height: 100vh !important;
  min-height: 100vh !important;
  border-radius: 0 !important;
  background: #050b14 !important;
}

.video-tile[data-stream-type="screen"]:fullscreen,
.video-tile[data-stream-type="screen"]:-webkit-full-screen {
  width: 100vw !important;
  height: 100vh !important;
  background: #050b14 !important;
}

.meeting-screen-fullscreen-fallback > div,
.meeting-screen-fullscreen-fallback video,
.video-tile[data-stream-type="screen"]:fullscreen > div,
.video-tile[data-stream-type="screen"]:fullscreen video,
.video-tile[data-stream-type="screen"]:-webkit-full-screen > div,
.video-tile[data-stream-type="screen"]:-webkit-full-screen video {
  width: 100% !important;
  height: 100% !important;
  object-fit: contain !important;
}

.meeting-stage:fullscreen,
.meeting-stage:-webkit-full-screen {
  width: 100vw !important;
  height: 100vh !important;
  max-height: 100vh !important;
  background: #07111f !important;
  border-radius: 0 !important;
  padding: 14px !important;
}

.meeting-fullscreen-fallback .classroom-video-grid,
.meeting-stage:fullscreen .classroom-video-grid,
.meeting-stage:-webkit-full-screen .classroom-video-grid {
  height: calc(100vh - 176px);
  min-height: 420px;
}

.meeting-fullscreen-fallback .video-tile,
.meeting-fullscreen-fallback .remote-video-grid,
.meeting-stage:fullscreen .video-tile,
.meeting-stage:fullscreen .remote-video-grid,
.meeting-stage:-webkit-full-screen .video-tile,
.meeting-stage:-webkit-full-screen .remote-video-grid {
  min-height: 100%;
}

#classroomMeetingStage .video-tile {
  cursor: zoom-in;
}

#classroomMeetingStage .video-tile.focus {
  grid-column: 1 / -1;
  min-height: 420px;
  cursor: zoom-out;
}

#classroomMeetingStage .remote-video-grid.has-focus {
  grid-column: 1 / -1;
  min-height: 420px;
}

#classroomMeetingStage .remote-video-grid.has-focus .video-tile.focus {
  grid-column: 1 / -1;
  min-height: 420px;
}

#classroomMeetingStage .classroom-video-grid.has-focus > .video-tile:not(.focus),
#classroomMeetingStage .remote-video-grid.has-focus .video-tile:not(.focus) {
  min-height: 140px;
}

.meeting-fullscreen-fallback .video-tile.focus,
.meeting-fullscreen-fallback .remote-video-grid.has-focus,
.meeting-fullscreen-fallback .remote-video-grid.has-focus .video-tile.focus,
.meeting-stage:fullscreen .video-tile.focus,
.meeting-stage:fullscreen .remote-video-grid.has-focus,
.meeting-stage:fullscreen .remote-video-grid.has-focus .video-tile.focus,
.meeting-stage:-webkit-full-screen .video-tile.focus {
  min-height: calc(100vh - 190px);
}

.meeting-stage:-webkit-full-screen .remote-video-grid.has-focus,
.meeting-stage:-webkit-full-screen .remote-video-grid.has-focus .video-tile.focus {
  min-height: calc(100vh - 190px);
}

.classroom-status {
  margin: 8px 0 0;
  color: var(--green);
  font-size: 12px;
}

.classroom-status.error {
  color: var(--red);
}

.sales-acquisition-tools {
  border-top: 1px solid var(--border);
  margin-top: 8px;
}

.sales-performance { display: flex; flex-wrap: wrap; gap: 10px 18px; border-top: 1px solid var(--border); color: var(--muted); }
.sales-performance strong { color: var(--ink); width: 100%; }

.teacher-board-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.teacher-board-card {
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
}

.teacher-board-card p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.mini-card,
.match-request-card,
.match-row {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  background: #fff;
}

.match-request-card,
.match-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.compact-match-list {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

@media (max-width: 1180px) {
  .app-view {
    grid-template-columns: 64px 280px minmax(0, 1fr);
  }

  .contact-pane {
    width: auto;
  }

  .enterprise-summary {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .process-lane {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .clean-flow,
  .module-check-grid,
  .module-switch-grid,
  .role-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workflow-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .process-step:nth-child(3) {
    border-right: 0;
  }
}

@media (max-width: 860px) {
  .login-view {
    grid-template-columns: 1fr;
    gap: 26px;
    align-content: center;
    padding: 20px;
  }

  .login-brand-block {
    text-align: center;
  }

  .login-brand-block .product-mark {
    margin: 0 auto 18px;
  }

  .login-brand-block h1 {
    font-size: 24px;
  }

  .login-brand-block > p:not(.login-eyebrow),
  .login-status {
    display: none;
  }

  .login-panel {
    width: 100%;
    max-width: 440px;
    margin: 0 auto;
    padding: 24px;
  }

  .app-view {
    display: block;
  }

  .enterprise-head,
  .enterprise-actions {
    align-items: stretch;
  }

  .enterprise-head {
    display: grid;
  }

  .enterprise-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .enterprise-summary,
  .process-lane,
  .enterprise-module-layout,
  .role-check-grid,
  .member-collab-grid,
  .subject-readonly-grid,
  .compact-workspace,
  .admin-account-layout,
  .role-editor-layout,
  .integration-grid,
  .enterprise-grid,
  .module-check-grid,
  .module-switch-grid,
  .role-summary-grid,
  .workflow-grid,
  .clean-flow,
  .training-steps,
  .classroom-video-grid {
    grid-template-columns: 1fr;
  }

  .delivery-clean-grid {
    grid-template-columns: 1fr;
  }

  .workbench-head,
  .workbench-actions {
    display: grid;
    align-items: stretch;
  }

  .admin-tabs {
    width: 100%;
  }

  .admin-tabs button {
    flex: 1 1 auto;
  }

  .process-step,
  .process-step:nth-child(3) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .process-step:last-child {
    border-bottom: 0;
  }

  .module-role-editor {
    position: static;
  }

  .app-rail,
  .contact-pane,
  .main {
    position: static;
    height: auto;
  }

  .app-rail {
    display: flex;
    align-items: center;
    padding: 8px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .app-rail::-webkit-scrollbar {
    display: none;
  }

  .rail-brand {
    flex: 0 0 auto;
    margin: 0;
  }

  .rail-nav {
    display: flex;
    flex: 1;
    gap: 6px;
  }

  .nav-btn {
    min-width: 62px;
  }

  .rail-logout {
    width: auto;
    padding: 0 12px;
  }

  .contact-pane {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .contact-panel {
    max-height: 330px;
  }

  .topbar,
  .two-col,
  .delivery-shell {
    display: grid;
    grid-template-columns: 1fr;
  }

  .metrics,
  .three-col,
  .form-grid,
  .org-board,
  .wechat-workspace,
  .approval-detail-grid,
  .approval-detail-path,
  .detail-steps {
    grid-template-columns: 1fr;
  }

  .wechat-workspace {
    height: auto;
    min-height: 0;
  }

  .chat-main,
  .profile-drawer {
    min-height: 520px;
  }

  .main {
    padding: 16px;
  }

  .announcement-band {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .portal-welcome,
  .page-lead {
    display: grid;
    min-height: 0;
    padding: 20px;
  }

  .portal-welcome h2,
  .page-lead h2 {
    font-size: 20px;
  }

  .portal-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .schedule-row {
    grid-template-columns: 1fr auto;
  }

  .schedule-row time {
    grid-column: 1 / -1;
  }

  .assignment-item,
  .feedback-record {
    padding: 16px;
  }
}

/* Public onboarding and the simplified full-text application shell. */
.public-view {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  background: #f5f7fa;
}

.public-header {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 max(24px, calc((100vw - 1120px) / 2));
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.public-brand {
  display: flex;
  align-items: baseline;
  gap: 14px;
  color: var(--ink);
  text-decoration: none;
}

.public-brand span {
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
}

.public-brand strong {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
}

.public-header-actions,
.public-app-downloads {
  display: flex;
  align-items: center;
  gap: 10px;
}

.public-app-downloads .primary-btn,
.public-app-downloads .line-btn {
  min-height: 38px;
  padding: 0 16px;
  text-decoration: none;
  white-space: nowrap;
}

.public-app-downloads button:disabled {
  opacity: .55;
  cursor: not-allowed;
}

.public-login-links {
  display: flex;
  gap: 8px;
}

.public-login-links a,
.existing-entry-band a,
.back-public-link {
  color: var(--ink);
  text-decoration: none;
}

.public-login-links a {
  padding: 9px 12px;
  border-radius: 6px;
  font-size: 14px;
}

.public-login-links a:hover {
  background: #eef4ff;
  color: var(--primary);
}

.public-main {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 54px 0 72px;
}

.public-intro {
  max-width: 720px;
  margin-bottom: 30px;
}

.public-intro h1 {
  margin: 8px 0 12px;
  font-size: 24px;
  letter-spacing: 0;
}

.public-intro p,
.join-head p,
.onboarding-result p {
  color: var(--muted);
  line-height: 1.8;
}

.onboarding-choice-grid,
.join-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.onboarding-choice {
  min-height: 210px;
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 26px;
  text-align: left;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.onboarding-choice:hover {
  border-color: #8db0f5;
  box-shadow: 0 12px 28px rgba(31, 42, 68, .08);
}

.onboarding-choice > span,
.result-check {
  width: fit-content;
  padding: 5px 9px;
  border-radius: 6px;
  color: var(--primary);
  background: #eaf1ff;
  font-size: 12px;
  font-weight: 700;
}

.onboarding-choice strong {
  font-size: 20px;
}

.onboarding-choice p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.onboarding-choice b {
  margin-top: auto;
  color: var(--primary);
}

.existing-entry-band {
  margin-top: 16px;
  padding: 20px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.existing-entry-band p {
  margin: 5px 0 0;
  color: var(--muted);
}

.existing-entry-band > div:last-child {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.existing-entry-band a {
  color: var(--primary);
  font-weight: 700;
}

.onboarding-form,
.onboarding-result,
.join-head {
  padding: 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.onboarding-form.wide {
  max-width: 920px;
}

.join-head {
  margin-bottom: 16px;
}

.join-head h2,
.onboarding-result h2 {
  margin: 7px 0;
  font-size: 24px;
}

.form-title {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.form-title strong {
  display: block;
  margin-top: 5px;
  font-size: 20px;
}

.form-title > span {
  color: var(--muted);
  font-size: 13px;
}

.onboarding-result {
  max-width: 620px;
  display: grid;
  justify-items: start;
  gap: 12px;
}

.public-footer {
  padding: 22px;
  text-align: center;
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: #fff;
}

.login-view {
  background: #edf2f7;
}

.back-public-link {
  display: block;
  text-align: center;
  color: var(--primary);
  font-size: 13px;
}

.app-view {
  grid-template-columns: 176px 286px minmax(0, 1fr);
}

.app-rail {
  padding: 14px 10px;
}

.rail-brand {
  width: 100%;
  min-height: 44px;
  height: auto;
  padding: 9px 10px;
  margin: 0;
  text-align: center;
  line-height: 1.35;
}

.rail-nav {
  gap: 5px;
  overflow-y: auto;
}

.nav-btn {
  min-height: 42px;
  display: flex;
  justify-content: flex-start;
  padding: 9px 12px;
  border-radius: 6px;
  text-align: left;
  white-space: normal;
}

.nav-btn span {
  display: block;
  width: 100%;
  font-size: 14px;
  line-height: 1.35;
}

.nav-btn.active {
  background: var(--primary);
}

.rail-logout {
  min-height: 40px;
  font-size: 13px;
}

.main {
  min-width: 0;
}

.userbox {
  border: 0;
  background: transparent;
  text-align: right;
}

.profile-head {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 14px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.profile-head h2 {
  margin: 5px 0;
  font-size: 24px;
}

.profile-head p {
  margin: 0;
  color: var(--muted);
}

.profile-avatar {
  width: 56px;
  height: 56px;
  flex: 0 0 56px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--primary);
  border-radius: 8px;
  font-size: 20px;
  font-weight: 800;
}

.profile-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, .75fr);
  gap: 14px;
  align-items: start;
}

.profile-favorites {
  margin-top: 14px;
}

.identity-list {
  display: grid;
}

.identity-list > div {
  min-height: 44px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.identity-list > div:last-child {
  border-bottom: 0;
}

.identity-list span {
  color: var(--muted);
}

.resource-card-grid,
.membership-list,
.application-list,
.invite-list {
  display: grid;
  gap: 12px;
}

.resource-compact-card,
.membership-card,
.application-card,
.invite-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.resource-compact-card {
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.resource-compact-card strong {
  display: block;
  margin: 8px 0 5px;
}

.resource-compact-card p,
.membership-card p,
.application-card p,
.invite-card p {
  margin: 4px 0;
  color: var(--muted);
}

.invite-create-grid {
  margin-bottom: 14px;
}

.invite-card {
  display: grid;
  grid-template-columns: 126px minmax(0, 1fr);
  gap: 18px;
}

.invite-qr {
  width: 126px;
  height: 126px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  background: #fff;
}

.invite-qr img {
  width: 116px;
  height: 116px;
}

.invite-copy input {
  width: 100%;
  margin: 10px 0;
}

.membership-review-form {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.member-permission-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.member-permission-grid label {
  min-height: 48px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.member-permission-grid strong,
.member-permission-grid small {
  display: block;
}

.member-permission-grid small {
  margin-top: 3px;
  color: var(--muted);
}

.application-info {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 14px 0;
}

.application-info span {
  padding: 10px;
  color: var(--muted);
  background: var(--surface-2);
}

.application-info strong {
  display: block;
  margin-top: 4px;
  color: var(--ink);
}

@media (max-width: 1180px) {
  .app-view {
    grid-template-columns: 158px 250px minmax(0, 1fr);
  }

  .member-permission-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .public-header,
  .existing-entry-band,
  .resource-compact-card {
    align-items: stretch;
    flex-direction: column;
  }

  .public-header {
    padding: 14px 20px;
  }

  .public-header-actions,
  .public-app-downloads {
    width: 100%;
    flex-wrap: wrap;
  }

  .public-login-links {
    overflow-x: auto;
  }

  .public-main {
    width: min(100% - 28px, 680px);
    padding: 34px 0 50px;
  }

  .public-intro h1 {
    font-size: 24px;
  }

  .onboarding-choice-grid,
  .join-form-grid,
  .profile-layout,
  .member-permission-grid,
  .application-info {
    grid-template-columns: 1fr;
  }

  .app-view {
    display: block;
  }

  .app-rail {
    display: flex;
    position: static;
    height: auto;
    align-items: center;
    gap: 8px;
    overflow-x: auto;
  }

  .rail-brand {
    width: auto;
    min-width: 98px;
  }

  .rail-nav {
    display: flex;
    overflow: visible;
  }

  .nav-btn {
    min-width: 104px;
    justify-content: center;
    text-align: center;
  }

  .invite-card {
    grid-template-columns: 1fr;
  }
}


.plan-detail-tabs {
  position: sticky;
  top: 0;
  z-index: 8;
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
}

.plan-detail-tabs button {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 9px 16px;
  color: var(--muted);
  background: #fff;
  cursor: pointer;
}

.plan-detail-tabs button.active {
  color: #fff;
  border-color: var(--primary);
  background: var(--primary);
}

.plan-save-toolbar {
  position: sticky;
  top: 58px;
  z-index: 7;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 14px;
  border: 1px solid #bcd3ff;
  border-radius: 12px;
  background: #f4f8ff;
  box-shadow: 0 5px 18px rgba(36, 92, 190, 0.08);
}

.plan-save-toolbar small,
.form-help-card span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
}

.save-status {
  white-space: nowrap;
  color: var(--muted);
}

.save-status.saved { color: #087f4b; }
.save-status.dirty { color: #a45d00; }
.save-status.saving { color: var(--primary); }
.save-status.error { color: #c0392b; }

.form-help-card,
.archive-explanation {
  padding: 12px 14px;
  border: 1px solid #cfe0ff;
  border-radius: 12px;
  background: #f7faff;
}

.archive-explanation p {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.archive-upload-form {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.choice-button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 42px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}

.choice-button {
  min-width: 76px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 8px 14px;
  color: var(--ink);
  background: var(--surface-2);
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease, color .15s ease;
}

.choice-button:hover {
  border-color: #9dbcf8;
  background: #eef4ff;
}

.choice-button.active {
  color: #fff;
  border-color: var(--primary);
  background: var(--primary);
}

.subject-choice-group {
  max-height: 126px;
  overflow-y: auto;
}

@media (max-width: 760px) {
  .plan-detail-tabs { overflow-x: auto; }
  .plan-detail-tabs button { flex: 0 0 auto; }
  .plan-save-toolbar { align-items: flex-start; flex-direction: column; }
}
.meeting-record-archive .section-head p {
  margin: 4px 0 0;
  color: var(--muted);
}

.meeting-retention-form {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}

.meeting-retention-form label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.meeting-retention-form input {
  width: 92px;
}

.meeting-retention-form small {
  color: var(--muted);
}

.meeting-record-list {
  display: grid;
  gap: 10px;
}

.meeting-record-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: var(--surface, #fff);
  min-width: 0;
}

.meeting-record-card.compact {
  padding: 10px;
}

.meeting-record-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.meeting-record-head p,
.meeting-record-participants {
  margin: 4px 0;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.meeting-record-error {
  color: var(--danger, #b42318);
}

.meeting-record-details {
  margin-top: 10px;
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.meeting-record-details summary {
  cursor: pointer;
  font-weight: 700;
}

.meeting-record-details section {
  margin-top: 12px;
}

.meeting-record-details h4 {
  margin: 0 0 6px;
}

.meeting-record-details pre {
  margin: 0;
  padding: 10px;
  border-radius: 6px;
  background: #f7f9fc;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font: inherit;
  line-height: 1.65;
  max-height: 360px;
  overflow: auto;
}

@media (max-width: 720px) {
  .meeting-record-head {
    align-items: stretch;
    flex-direction: column;
  }
}