:root {
  color-scheme: light;
  --sidebar-width: 260px;
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-2: #eaf0f7;
  --text: #0b1220;
  --muted: #465568;
  --line: #c9d3e1;
  --accent: #0a8296;
  --accent-2: #635bff;
  --good: #027a48;
  --warn: #b54708;
  --bad: #b42318;
  --shadow: 0 18px 60px rgba(16, 24, 40, 0.08);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #070b12;
  --surface: #101826;
  --surface-2: #1a2638;
  --text: #fbfdff;
  --muted: #c4cfdd;
  --line: #3a4a60;
  --accent: #13a7ba;
  --accent-2: #8f88ff;
  --good: #41c887;
  --warn: #ffb86b;
  --bad: #ff6b6b;
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.3);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Ubuntu", Arial, sans-serif;
}

.icon-sprite {
  display: none;
}

a {
  color: inherit;
}

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

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 14px;
  min-width: 74px;
  max-width: 420px;
  padding: 22px 18px;
  border-right: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface), var(--bg) 16%);
  overflow: hidden;
}

.sidebar-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.sidebar-scroll {
  min-height: 0;
  max-height: 100%;
  display: block;
  overflow-y: scroll;
  overflow-x: hidden;
  padding: 0 4px 0 0;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--accent) 50%, var(--line)) transparent;
}

.sidebar-scroll::-webkit-scrollbar {
  width: 8px;
}

.sidebar-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar-scroll::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 45%, var(--line));
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  font-weight: 700;
  font-size: 19px;
}

.brand-text {
  display: grid;
  gap: 1px;
  line-height: 1.05;
  white-space: nowrap;
}

.brand-text span:last-child {
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 8px;
}

.sidebar-toggle {
  width: 38px;
  min-height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
  color: var(--muted);
  padding: 0;
  cursor: pointer;
}

.sidebar-toggle svg,
.nav-icon,
.icon-button svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sidebar-resizer {
  position: absolute;
  top: 0;
  right: -3px;
  width: 7px;
  height: 100%;
  cursor: col-resize;
}

.nav {
  display: grid;
  gap: 4px;
  align-content: start;
  min-width: 0;
}

.account-nav {
  border-top: 1px solid var(--line);
  margin-top: 0;
  padding: 10px 4px 0 0;
}

.nav a,
.nav form button {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding: 8px 10px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--muted);
  text-decoration: none;
  text-align: left;
  justify-content: flex-start;
  cursor: pointer;
  white-space: nowrap;
}

.nav a:hover,
.nav form button:hover,
.nav a.active {
  background: var(--surface-2);
  color: var(--text);
}

.nav-icon {
  flex: 0 0 auto;
}

.nav-label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

body.sidebar-collapsed {
  --sidebar-width: 74px;
}

body.sidebar-collapsed .brand-text,
body.sidebar-collapsed .nav-label,
body.sidebar-collapsed .sidebar-resizer {
  display: none;
}

body.sidebar-collapsed .sidebar-scroll {
  padding-right: 0;
}

body.sidebar-collapsed .account-nav {
  padding-right: 0;
}

body.sidebar-collapsed .sidebar-header,
body.sidebar-collapsed .brand,
body.sidebar-collapsed .sidebar-toggle,
body.sidebar-collapsed .nav a,
body.sidebar-collapsed .nav form button {
  justify-content: center;
}

body.sidebar-collapsed .sidebar-header {
  grid-template-columns: 1fr;
}

body.sidebar-collapsed .sidebar-toggle svg {
  transform: rotate(180deg);
}

.main {
  min-width: 0;
  padding: 28px clamp(20px, 4vw, 44px) 48px;
}

.topline {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 24px;
}

.topline.compact {
  margin-bottom: 12px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: 32px;
}

h2 {
  font-size: 18px;
}

h3 {
  font-size: 15px;
}

.muted {
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 16px;
}

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

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

.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 18px;
}

.panel.flush {
  padding: 0;
  overflow: hidden;
}

.detail-list {
  display: grid;
  gap: 12px;
  margin: 0 0 16px;
}

.detail-list div {
  display: grid;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface-2);
  padding: 10px 12px;
}

.detail-list dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.detail-list dd {
  margin: 0;
  font-weight: 700;
}

.icon-button {
  width: 34px;
  min-height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
  color: var(--text);
  padding: 0;
  cursor: pointer;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: grid;
  place-items: center;
  background: rgba(7, 11, 18, 0.58);
  padding: 20px;
}

.modal-backdrop[hidden] {
  display: none;
}

.modal {
  width: min(520px, 100%);
}

.filter-modal {
  width: min(980px, 100%);
  max-height: min(86vh, 860px);
  overflow: auto;
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.spacer {
  height: 12px;
}

.section-gap {
  height: 16px;
}

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

.metric strong {
  font-size: 30px;
}

.toolbar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.button,
button[type="submit"],
button[type="button"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--accent);
  border-radius: 7px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  cursor: pointer;
}

.button.secondary,
button.secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

.button.disabled,
button:disabled {
  pointer-events: none;
  opacity: 0.55;
  border-color: var(--line);
  background: var(--surface-2);
  color: var(--muted);
}

button.sidebar-toggle,
button.icon-button {
  display: grid;
  place-items: center;
  padding: 0;
  border-color: var(--line);
  background: var(--surface);
  color: var(--muted);
}

.button.compact {
  min-height: 30px;
  padding: 0 10px;
  font-size: 13px;
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th,
.table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.table th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

.status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.status.good {
  color: var(--good);
}

.status.warn {
  color: var(--warn);
}

.status.bad {
  color: var(--bad);
}

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

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

.grow-field {
  flex: 1 1 320px;
}

.field label {
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
}

.field input:not([type="radio"]):not([type="checkbox"]),
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
  color: var(--text);
  min-height: 40px;
  padding: 8px 10px;
}

.field textarea {
  min-height: 96px;
  resize: vertical;
}

.inline-check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  color: var(--text);
}

.inline-check input {
  width: auto;
  min-height: 0;
}

.form-error {
  color: var(--bad);
  font-size: 13px;
}

.copy-field input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface-2);
  color: var(--text);
  min-height: 40px;
  padding: 8px 10px;
}

.table-action {
  min-height: 30px;
  padding: 0 10px;
  border-color: var(--line);
  background: transparent;
  color: var(--text);
  font-size: 13px;
}

.panel-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 12px;
}

.button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.button-row.spacious {
  margin-top: 16px;
}

.preflight-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(360px, 1.1fr);
  gap: 16px;
  align-items: start;
}

.preflight-column {
  display: grid;
  gap: 16px;
}

.preview-panel {
  grid-row: span 2;
}

.preflight-preview {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #060a10;
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
}

.preflight-preview video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.preview-placeholder {
  color: #d9e4ef;
  padding: 22px;
  text-align: center;
}

.mic-meter {
  overflow: hidden;
  height: 9px;
  margin-top: 12px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--line);
}

.mic-meter span {
  display: block;
  width: 0%;
  height: 100%;
  background: var(--accent);
  transition: width 80ms linear;
}

.readiness-summary {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 10px;
  align-items: center;
  margin-top: 16px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.readiness-summary .status {
  grid-row: span 2;
}

.readiness-summary strong,
.readiness-summary small {
  display: block;
}

.readiness-summary.ready {
  border-color: color-mix(in srgb, var(--good), var(--line) 45%);
}

.readiness-summary.blocked {
  border-color: color-mix(in srgb, var(--bad), var(--line) 45%);
}

.device-choices {
  margin-top: 16px;
}

.checks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}

.check {
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface-2);
  padding: 11px 12px;
  min-height: 72px;
}

.check strong {
  display: block;
  margin-bottom: 5px;
}

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

.check.ok {
  border-color: color-mix(in srgb, var(--good), var(--line) 48%);
}

.check.warn {
  border-color: color-mix(in srgb, var(--warn), var(--line) 45%);
}

.check.bad {
  border-color: color-mix(in srgb, var(--bad), var(--line) 45%);
}

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

.compact-topic-list {
  margin-top: 12px;
  max-height: 360px;
  overflow: auto;
  padding-right: 4px;
}

.topic-card {
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface-2);
  padding: 11px 12px;
}

.topic-card p {
  margin-top: 4px;
  color: var(--muted);
}

.filter-panel {
  display: grid;
  gap: 16px;
  margin-bottom: 16px;
}

.session-list-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.session-list-summary {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
  min-width: 0;
}

.scope-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.scope-tab {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--muted);
  text-decoration: none;
}

.scope-tab:hover,
.scope-tab.active {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, var(--surface));
  color: var(--text);
}

.view-toggle {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.view-toggle button {
  cursor: pointer;
}

.calendar-panel {
  margin-bottom: 18px;
}

#session-calendar {
  --fc-page-bg-color: var(--surface);
  --fc-neutral-bg-color: var(--surface-2);
  --fc-neutral-text-color: var(--muted);
  --fc-border-color: var(--line);
  --fc-button-bg-color: var(--accent);
  --fc-button-border-color: var(--accent);
  --fc-button-hover-bg-color: var(--accent-strong);
  --fc-button-hover-border-color: var(--accent-strong);
  --fc-button-active-bg-color: var(--accent-strong);
  --fc-button-active-border-color: var(--accent-strong);
  --fc-event-bg-color: var(--accent);
  --fc-event-border-color: var(--accent);
  --fc-today-bg-color: color-mix(in srgb, var(--accent) 9%, transparent);
  color: var(--text);
}

#session-calendar .fc-toolbar {
  gap: 12px;
  flex-wrap: wrap;
}

#session-calendar .fc-toolbar-title {
  color: var(--text);
  font-size: 22px;
  font-weight: 700;
}

#session-calendar .fc-button {
  border-radius: 7px;
  box-shadow: none;
  font-family: inherit;
  font-weight: 700;
}

#session-calendar .fc-col-header-cell,
#session-calendar .fc-timegrid-axis,
#session-calendar .fc-list-day-cushion {
  background: var(--surface-2);
  color: var(--text);
}

#session-calendar .fc-daygrid-day-number,
#session-calendar .fc-col-header-cell-cushion,
#session-calendar .fc-list-day-text,
#session-calendar .fc-list-day-side-text {
  color: var(--text);
  text-decoration: none;
}

#session-calendar .fc-event {
  border-radius: 5px;
  cursor: pointer;
  font-weight: 700;
}

#session-calendar .session-status-draft,
#session-calendar .session-status-pending_confirmation {
  --fc-event-bg-color: var(--muted);
  --fc-event-border-color: var(--muted);
}

#session-calendar .session-status-published {
  --fc-event-bg-color: var(--accent);
  --fc-event-border-color: var(--accent);
}

#session-calendar .session-status-completed,
#session-calendar .processing-status-complete {
  --fc-event-bg-color: var(--ok);
  --fc-event-border-color: var(--ok);
}

#session-calendar .session-needs-attention,
#session-calendar .session-status-needs_review,
#session-calendar .processing-status-error,
#session-calendar .processing-status-stalled {
  --fc-event-bg-color: var(--warn);
  --fc-event-border-color: var(--warn);
  color: #111827;
}

.calendar-tooltip {
  position: fixed;
  z-index: 20;
  display: grid;
  gap: 4px;
  max-width: 320px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
  padding: 10px 12px;
  font-size: 13px;
  pointer-events: none;
}

.calendar-tooltip span,
.calendar-tooltip em {
  color: var(--muted);
  font-style: normal;
}

.calendar-tooltip em {
  color: var(--warn);
  font-weight: 700;
}

.session-filter-form {
  display: grid;
  gap: 16px;
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.people-filter-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.filter-dropdown {
  position: relative;
  min-width: 0;
}

.filter-dropdown summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
  color: var(--text);
  padding: 0 12px;
  cursor: pointer;
  list-style: none;
}

.filter-dropdown summary::-webkit-details-marker {
  display: none;
}

.filter-dropdown summary::after {
  content: "v";
  color: var(--muted);
}

.filter-dropdown[open] summary {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, var(--surface));
}

.filter-dropdown summary small {
  color: var(--muted);
  margin-left: auto;
}

.filter-dropdown-body {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-top: 0;
  border-radius: 0 0 8px 8px;
  background: color-mix(in srgb, var(--surface), var(--surface-2) 22%);
  padding: 12px;
}

.filter-dropdown-body > input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
  color: var(--text);
  min-height: 36px;
  padding: 7px 9px;
}

.filter-picker {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface), var(--surface-2) 32%);
  padding: 12px;
}

.filter-picker-header {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.filter-picker-header input {
  width: min(220px, 54%);
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
  color: var(--text);
  min-height: 34px;
  padding: 6px 9px;
}

.filter-options {
  display: grid;
  gap: 6px;
  max-height: 190px;
  overflow: auto;
  padding-right: 4px;
}

.filter-options.inline {
  display: flex;
  max-height: none;
  flex-wrap: wrap;
}

.filter-options label {
  display: flex;
  gap: 8px;
  align-items: center;
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
  padding: 7px 9px;
}

.filter-options small {
  color: var(--muted);
  margin-left: auto;
}

.chip-row,
.mini-tags,
.table-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.chip,
.mini-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--text);
  padding: 0 9px;
  font-size: 13px;
  text-decoration: none;
}

.mini-tags {
  margin-top: 8px;
}

.mini-tags span {
  border-color: color-mix(in srgb, var(--warn) 44%, var(--line));
  color: var(--warn);
}

.sessions-table td {
  min-width: 120px;
}

.assignment-pairs {
  display: grid;
  gap: 4px;
  min-width: 170px;
}

.assignment-pairs span {
  display: flex;
  gap: 6px;
}

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

.messages {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.message {
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 7px;
  background: var(--surface);
  padding: 10px 12px;
}

.theme-toggle {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 3;
  width: 42px;
  min-height: 42px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-card {
  width: min(440px, 100%);
}

.public-card {
  width: min(980px, 100%);
}

.login-card {
  width: min(460px, 100%);
}

.intro-copy {
  display: grid;
  gap: 12px;
  max-width: 760px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.intro-copy p {
  margin: 0;
}

.form-section {
  display: grid;
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.form-section[hidden] {
  display: none;
}

.choice-list {
  gap: 10px;
}

.choice-list > label {
  display: block;
  border-left: 3px solid var(--accent);
  border-radius: 7px;
  background: color-mix(in srgb, var(--surface-2) 72%, var(--surface));
  padding: 11px 13px;
  color: var(--text);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
}

.public-card .field > label {
  color: var(--text);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.35;
}

.choice-list ul,
.field ul {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.choice-list li,
.field ul li {
  margin: 0;
}

.choice-list ul label,
.field ul label {
  display: flex;
  gap: 10px;
  align-items: center;
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: color-mix(in srgb, var(--surface) 72%, var(--surface-2));
  padding: 10px 12px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
}

.choice-list ul label:hover,
.field ul label:hover {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
  background: color-mix(in srgb, var(--accent) 8%, var(--surface));
}

.choice-list input[type="radio"],
.choice-list input[type="checkbox"],
.field ul input[type="radio"],
.field ul input[type="checkbox"] {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  min-height: 0;
  margin: 0;
  accent-color: var(--accent);
}

.choice-list ul label:has(input:checked),
.field ul label:has(input:checked) {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, var(--surface));
  box-shadow: inset 3px 0 0 var(--accent);
  font-weight: 700;
}

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    max-width: none;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto auto;
    padding: 14px;
    overflow: visible;
  }

  .sidebar-resizer,
  .sidebar-toggle {
    display: none;
  }

  .sidebar-scroll {
    grid-column: 1 / -1;
    display: block;
    max-height: 42vh;
    overflow-y: auto;
    padding: 0 6px 18px 0;
  }

  .nav {
    grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));
    align-items: start;
  }

  .account-nav {
    grid-column: 1 / -1;
    margin-top: 10px;
    padding: 10px 6px 18px 0;
  }

  body.sidebar-collapsed .brand-text {
    display: grid;
  }

  body.sidebar-collapsed .nav-label {
    display: inline;
  }

  body.sidebar-collapsed .brand,
  body.sidebar-collapsed .nav a,
  body.sidebar-collapsed .nav form button {
    justify-content: flex-start;
  }

  .grid.two,
  .grid.three {
    grid-template-columns: 1fr;
  }

  .preflight-layout {
    grid-template-columns: 1fr;
  }

  .preview-panel {
    grid-row: auto;
  }

  .filter-grid,
  .people-filter-grid {
    grid-template-columns: 1fr;
  }

  .session-list-controls {
    display: grid;
  }

  .session-list-summary {
    justify-content: flex-start;
  }

  .filter-picker-header {
    display: grid;
  }

  .filter-picker-header input {
    width: 100%;
  }

  .panel.flush {
    overflow-x: auto;
  }

  .topline {
    display: grid;
  }
}