:root {
  --ops-bg: #f5f7fb;
  --ops-surface: #ffffff;
  --ops-surface-soft: #f8fafc;
  --ops-border: rgba(148, 163, 184, 0.22);
  --ops-border-soft: rgba(148, 163, 184, 0.14);
  --ops-text: #0f172a;
  --ops-muted: #64748b;
  --ops-shadow: 0 8px 24px rgba(15, 23, 42, 0.045);
}

.topbar-more {
  display: contents;
}

.topbar-more-summary {
  display: none !important;
}

.topbar-more-panel {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.mobile-nav-toggle {
  display: none !important;
  min-height: 36px;
  padding: 6px 10px;
  border-radius: 12px;
  background: #e2ecff;
  color: #1d4ed8;
  border: 1px solid rgba(37, 99, 235, 0.18);
  font-weight: 800;
  box-shadow: none;
}

.picker-modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1200;
  padding: 18px;
  background: rgba(15, 23, 42, 0.52);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
}

.picker-modal-backdrop.is-open {
  display: flex;
}

.picker-modal-card {
  width: min(880px, 100%);
  max-height: min(86vh, 920px);
  overflow: auto;
  border-radius: 24px;
  background: #fff;
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 28px 70px rgba(15, 23, 42, 0.24);
  padding: 18px;
}

.picker-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.picker-modal-head h4 {
  margin: 0;
}

body.picker-modal-open {
  overflow: hidden;
}

button.rt-pending,
.btn.rt-pending {
  pointer-events: none;
  filter: saturate(0.88);
  opacity: 0.86;
}

button.rt-pending::before,
.btn.rt-pending::before {
  content: "";
  width: 0.9em;
  height: 0.9em;
  margin-right: 8px;
  border: 2px solid rgba(255, 255, 255, 0.46);
  border-top-color: #fff;
  border-radius: 999px;
  animation: rt-spin 0.82s linear infinite;
  flex: 0 0 auto;
}

.btn.secondary.rt-pending::before,
button.secondary.rt-pending::before {
  border-color: rgba(255, 255, 255, 0.44);
  border-top-color: #fff;
}

form.rt-submitting {
  cursor: progress;
}

#rtweb-toast-region {
  position: fixed;
  right: 18px;
  bottom: calc(18px + env(safe-area-inset-bottom));
  z-index: 3000;
  display: grid;
  gap: 10px;
  width: min(360px, calc(100vw - 28px));
  pointer-events: none;
}

.rtweb-toast {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 16px;
  background: #0f172a;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.22);
  font-size: 14px;
  line-height: 1.45;
  opacity: 0;
  transform: translateY(10px) scale(0.98);
  transition: opacity 0.18s ease, transform 0.18s ease;
  overflow-wrap: anywhere;
}

.rtweb-toast.show {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.rtweb-toast.success {
  background: #065f46;
}

.rtweb-toast.error {
  background: #991b1b;
}

.rtweb-toast.info {
  background: #1e3a8a;
}

@keyframes rt-spin {
  to {
    transform: rotate(360deg);
  }
}

.app-body.role-owner .main,
.app-body.role-manager .main,
.app-body.role-teacher .main {
  padding: 20px 22px 32px;
  background: var(--ops-bg);
}

.app-body.role-owner .page-container,
.app-body.role-manager .page-container,
.app-body.role-teacher .page-container {
  max-width: 1560px;
}

.app-body.role-owner .topbar,
.app-body.role-manager .topbar,
.app-body.role-teacher .topbar {
  padding: 10px 12px;
  border-radius: 16px;
  margin-bottom: 12px;
  box-shadow: var(--ops-shadow);
}

.app-body.role-owner .topbar-identity,
.app-body.role-manager .topbar-identity,
.app-body.role-teacher .topbar-identity {
  font-size: 16px;
  letter-spacing: -0.02em;
}

.app-body.role-owner .page-title,
.app-body.role-manager .page-title,
.app-body.role-teacher .page-title {
  margin-bottom: 12px;
  font-size: 26px;
  line-height: 1.18;
  letter-spacing: -0.035em;
}

.app-body.role-owner .card,
.app-body.role-manager .card,
.app-body.role-teacher .card {
  margin-bottom: 12px;
  padding: 14px;
  border-radius: 16px;
  background: var(--ops-surface);
  border-color: var(--ops-border-soft);
  box-shadow: var(--ops-shadow);
}

.app-body.role-owner .card .card,
.app-body.role-manager .card .card,
.app-body.role-teacher .card .card {
  margin: 10px 0 0;
  padding: 12px;
  border-radius: 12px;
  background: var(--ops-surface-soft);
  border-color: var(--ops-border);
  box-shadow: none;
}

.app-body.role-owner .card h3,
.app-body.role-owner .card h4,
.app-body.role-manager .card h3,
.app-body.role-manager .card h4,
.app-body.role-teacher .card h3,
.app-body.role-teacher .card h4 {
  margin-bottom: 8px;
  font-size: 18px;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.app-body.role-owner .card-header-row,
.app-body.role-manager .card-header-row,
.app-body.role-teacher .card-header-row {
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 8px;
}

.app-body.role-owner .filter-grid,
.app-body.role-manager .filter-grid,
.app-body.role-teacher .filter-grid {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 8px;
}

.app-body.role-owner .form-grid,
.app-body.role-manager .form-grid,
.app-body.role-teacher .form-grid {
  gap: 8px;
}

.app-body.role-owner .form-row,
.app-body.role-owner .filter-row,
.app-body.role-owner .btn-row,
.app-body.role-manager .form-row,
.app-body.role-manager .filter-row,
.app-body.role-manager .btn-row,
.app-body.role-teacher .form-row,
.app-body.role-teacher .filter-row,
.app-body.role-teacher .btn-row {
  gap: 8px;
}

.app-body.role-owner input,
.app-body.role-owner select,
.app-body.role-owner textarea,
.app-body.role-manager input,
.app-body.role-manager select,
.app-body.role-manager textarea,
.app-body.role-teacher input,
.app-body.role-teacher select,
.app-body.role-teacher textarea {
  min-height: 38px;
  padding: 8px 10px;
  border-radius: 10px;
  font-size: 14px;
}

.app-body.role-owner button,
.app-body.role-owner .btn,
.app-body.role-manager button,
.app-body.role-manager .btn,
.app-body.role-teacher button,
.app-body.role-teacher .btn {
  min-height: 36px;
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 13px;
  box-shadow: none;
}

.app-body.role-owner .compact-btn,
.app-body.role-manager .compact-btn,
.app-body.role-teacher .compact-btn {
  min-height: 30px;
  padding: 6px 9px;
  border-radius: 9px;
  font-size: 12px;
}

.app-body.role-owner .table-wrap,
.app-body.role-manager .table-wrap,
.app-body.role-teacher .table-wrap {
  border-radius: 14px;
  box-shadow: none;
}

.app-body.role-owner th,
.app-body.role-owner td,
.app-body.role-manager th,
.app-body.role-manager td,
.app-body.role-teacher th,
.app-body.role-teacher td {
  padding: 8px 10px;
  font-size: 13px;
  line-height: 1.35;
}

.app-body.role-owner th,
.app-body.role-manager th,
.app-body.role-teacher th {
  font-size: 11px;
  letter-spacing: 0.04em;
  background: #f8fafc;
}

.app-body.role-owner .muted,
.app-body.role-manager .muted,
.app-body.role-teacher .muted {
  font-size: 13px;
  line-height: 1.45;
}

.app-body.menu-logs .card {
  margin-bottom: 10px;
}

.app-body.menu-logs .ops-stats-grid {
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
}

.app-body.menu-logs .query-form {
  grid-template-columns: minmax(120px, 0.8fr) minmax(120px, 0.8fr) minmax(220px, 1.2fr) minmax(90px, 0.55fr);
}

.app-body.menu-logs .query-form .form-actions {
  grid-column: 1 / -1;
  margin-top: 0;
}

.app-body.menu-logs .table-wrap th,
.app-body.menu-logs .table-wrap td {
  padding: 6px 8px;
  font-size: 12px;
  line-height: 1.3;
}

.app-body.menu-logs .log-id,
.app-body.menu-logs .log-method,
.app-body.menu-logs .log-status,
.app-body.menu-logs .log-ms,
.app-body.menu-logs .log-ip,
.app-body.menu-logs .log-agent,
.app-body.menu-logs .log-time {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-body.menu-logs .log-id {
  width: 52px;
}

.app-body.menu-logs .log-method,
.app-body.menu-logs .log-status,
.app-body.menu-logs .log-ms {
  width: 64px;
}

.app-body.menu-logs .log-time {
  width: 116px;
}

.app-body.menu-logs .log-ip {
  width: 94px;
}

.app-body.menu-logs .log-agent {
  width: 132px;
}

.app-body.menu-logs .log-query {
  display: block;
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-body.menu-announcements .ops-time,
.app-body.menu-masterdata .ops-time,
.app-body.menu-payments .ops-time,
.app-body.menu-workflow .ops-time {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 136px;
}

.app-body.menu-announcements .table-wrap th,
.app-body.menu-announcements .table-wrap td {
  padding: 7px 9px;
  font-size: 12px;
  line-height: 1.35;
}

.app-body:not(.menu-dashboard) .hero-panel {
  display: none !important;
}

.app-body:not(.menu-dashboard) .stat-grid,
.app-body:not(.menu-dashboard) .ops-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 8px;
  margin: 0 0 12px;
}

.app-body:not(.menu-dashboard) .stat-card,
.app-body:not(.menu-dashboard) .ops-stat {
  padding: 10px 12px;
  border-radius: 14px;
  background: var(--ops-surface);
  border-color: var(--ops-border-soft);
  box-shadow: none;
}

.app-body:not(.menu-dashboard) .stat-label,
.app-body:not(.menu-dashboard) .ops-stat-label {
  margin-bottom: 5px;
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--ops-muted);
}

.app-body:not(.menu-dashboard) .stat-value,
.app-body:not(.menu-dashboard) .ops-stat-value {
  font-size: 24px;
  line-height: 1;
  letter-spacing: -0.035em;
}

.app-body:not(.menu-dashboard) .stat-note,
.app-body:not(.menu-dashboard) .ops-stat-copy {
  margin-top: 5px;
  font-size: 12px;
  line-height: 1.35;
  color: var(--ops-muted);
}

.app-body:not(.menu-dashboard) .section-kicker {
  display: none !important;
}

.app-body:not(.menu-dashboard) .section-copy {
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.45;
  color: var(--ops-muted);
}

.app-body:not(.menu-dashboard) .section-note {
  display: block;
  max-width: 52ch;
  font-size: 13px;
  line-height: 1.45;
  color: var(--ops-muted);
}

@media (max-width: 900px) {
  .mobile-nav-toggle {
    display: inline-flex !important;
    min-width: 0;
    padding: 6px 9px;
    font-size: 12px;
  }

  .app.mobile-nav-open .sidebar {
    padding-left: calc(18px + env(safe-area-inset-left));
  }
}

@media (max-width: 768px) {
  #rtweb-toast-region {
    left: 14px;
    right: 14px;
    bottom: calc(14px + env(safe-area-inset-bottom));
    width: auto;
  }

  .picker-modal-backdrop {
    padding: 10px;
    align-items: flex-end;
  }

  .picker-modal-card {
    width: 100%;
    max-height: 88vh;
    border-radius: 22px 22px 0 0;
    padding: 16px;
  }

  .picker-modal-head {
    align-items: flex-start;
  }

  .topbar-more {
    position: relative;
    display: block;
  }

  .topbar-more-summary {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    cursor: pointer;
  }

  .topbar-more-panel {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    z-index: 30;
    width: min(330px, calc(100vw - 44px));
    padding: 10px;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 18px 46px rgba(15, 23, 42, 0.18);
  }

  .topbar-more.is-open .topbar-more-panel {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .topbar-more-panel .inline-form {
    width: 100%;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 6px;
    align-items: center;
  }

  .topbar-more-panel .inline-form input,
  .topbar-more-panel .inline-form select {
    width: 100%;
    min-width: 0 !important;
  }

  .topbar-more-panel > .btn,
  .topbar-more-panel > .inline-form .compact-btn,
  .topbar-more-panel > .inline-form button {
    min-height: 34px;
  }

  .topbar-more-panel > .btn,
  .topbar-more-panel > .inline-form[action="/logout"],
  .topbar-more-panel > .inline-form[action="/stop-view-as"] {
    width: 100%;
  }

  .topbar-more-panel > .inline-form[action="/logout"] button,
  .topbar-more-panel > .inline-form[action="/stop-view-as"] button {
    width: 100%;
  }
}

@media (max-width: 900px) {
  .app-body.role-owner .card-header-row,
  .app-body.role-manager .card-header-row,
  .app-body.role-teacher .card-header-row,
  .app-body.role-owner .section-head,
  .app-body.role-manager .section-head,
  .app-body.role-teacher .section-head {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }

  .app-body.role-owner .section-note,
  .app-body.role-manager .section-note,
  .app-body.role-teacher .section-note {
    max-width: none;
  }

  .app-body.menu-logs .query-form {
    grid-template-columns: 1fr;
  }

  .app-body.menu-logs .query-form .form-actions,
  .app-body.menu-logs .query-form .form-actions > * {
    width: 100%;
  }

  .app-body.menu-announcements .page-title {
    font-size: 21px;
    line-height: 1.15;
    overflow-wrap: normal;
    word-break: normal;
  }

  .app-body.menu-users .table-wrap,
  .app-body.menu-students .table-wrap,
  .app-body.menu-payments .table-wrap {
    max-height: min(62vh, 560px);
    overflow: auto;
  }

  .app-body.menu-users .ops-mobile-cards,
  .app-body.menu-users .ops-mobile-cards tbody,
  .app-body.menu-students .ops-mobile-cards,
  .app-body.menu-students .ops-mobile-cards tbody,
  .app-body.menu-payments .ops-mobile-cards,
  .app-body.menu-payments .ops-mobile-cards tbody {
    display: block;
    width: 100%;
    min-width: 0;
  }

  .app-body.menu-users .ops-mobile-cards tr:first-child,
  .app-body.menu-students .ops-mobile-cards tr:first-child,
  .app-body.menu-payments .ops-mobile-cards tr:first-child {
    display: none;
  }

  .app-body.menu-users .ops-mobile-cards tr,
  .app-body.menu-students .ops-mobile-cards tr,
  .app-body.menu-payments .ops-mobile-cards tr {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 10px;
    padding: 12px;
    margin: 0 0 10px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 14px;
    background: #fff;
    box-shadow: none;
  }

  .app-body.menu-users .ops-mobile-cards td,
  .app-body.menu-students .ops-mobile-cards td,
  .app-body.menu-payments .ops-mobile-cards td {
    display: block;
    width: 100%;
    min-width: 0 !important;
    padding: 0;
    border: none;
    font-size: 13px;
    line-height: 1.38;
    overflow-wrap: anywhere;
  }

  .app-body.menu-users .ops-mobile-cards td::before,
  .app-body.menu-students .ops-mobile-cards td::before,
  .app-body.menu-payments .ops-mobile-cards td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 3px;
    color: var(--ops-muted);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .app-body.menu-users .ops-mobile-cards td.empty-msg::before,
  .app-body.menu-students .ops-mobile-cards td.empty-msg::before,
  .app-body.menu-payments .ops-mobile-cards td.empty-msg::before {
    display: none;
  }

  .app-body.menu-users .ops-mobile-cards .ops-primary,
  .app-body.menu-students .ops-mobile-cards .ops-primary,
  .app-body.menu-payments .ops-mobile-cards .ops-primary,
  .app-body.menu-users .ops-mobile-cards .ops-actions,
  .app-body.menu-students .ops-mobile-cards .ops-actions,
  .app-body.menu-payments .ops-mobile-cards .ops-actions {
    grid-column: 1 / -1;
  }

  .app-body.menu-students .ops-mobile-cards .ops-mobile-hide {
    display: none;
  }

  .app-body.menu-users .ops-mobile-cards .btn-row,
  .app-body.menu-payments .ops-mobile-cards .btn-row,
  .app-body.menu-students .ops-mobile-cards .student-list-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    justify-content: stretch;
  }

  .app-body.menu-users .ops-mobile-cards .btn,
  .app-body.menu-users .ops-mobile-cards button,
  .app-body.menu-payments .ops-mobile-cards .btn,
  .app-body.menu-payments .ops-mobile-cards button,
  .app-body.menu-students .ops-mobile-cards .student-list-actions .btn {
    width: 100%;
    min-width: 0;
    min-height: 32px;
    padding: 7px 9px;
    font-size: 12px;
  }

  .app-body.menu-payments .ops-mobile-cards details summary {
    display: inline-flex;
    min-height: 32px;
    align-items: center;
    padding: 6px 10px;
    border-radius: 10px;
    background: #eff6ff;
    color: #1d4ed8;
    font-weight: 800;
  }
}