:root,
[data-theme='dark'] {
  color-scheme: dark;
  --bg: #0d1117;
  --panel: #161b22;
  --panel-2: #1c232c;
  --border: #2a313c;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #25d366;
  --accent-dim: #128c4a;
  --danger: #f85149;
  --danger-dim: #a32b24;
  --warn: #d29922;
  --blue: #388bfd;
  --bubble-in-bg: #21262d;
  --bubble-in-border: #3d444d;
  --bubble-out-bg: #187a3f;
  --thread-bg: #0d1117;
  --fail-bg: #3d1818;
}

[data-theme='light'] {
  color-scheme: light;
  --bg: #f6f8fa;
  --panel: #ffffff;
  --panel-2: #f0f3f6;
  --border: #d0d7de;
  --text: #1f2328;
  --muted: #656d76;
  --accent: #1a9e57;
  --accent-dim: #168c4c;
  --danger: #cf222e;
  --danger-dim: #a40e26;
  --warn: #9a6700;
  --blue: #0969da;
  --bubble-in-bg: #ffffff;
  --bubble-in-border: #8b949e;
  --bubble-out-bg: #0f7a40;
  --thread-bg: #e8ecf0;
  --fail-bg: #ffeef0;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Noto Sans SC', Helvetica, Arial, sans-serif;
  overflow-x: hidden;
}

/* ------------------------------------------------------------------ header */

.app-top {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--panel);
}

header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 28px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  position: relative;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 1;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.header-actions > * {
  flex-shrink: 0;
}

.header-actions .menu-toggle {
  display: none;
}

.menu-toggle .icon-close {
  display: none;
}

.header-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-menu-field {
  display: contents;
}

.header-menu-field label {
  display: none;
}

.theme-toggle-label {
  display: none;
}

.brand-logo {
  display: block;
  flex: none;
}

.brand-text h1 {
  font-size: 16px;
  margin: 0;
  font-weight: 600;
}

.brand-text p {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

.spacer {
  flex: 1;
}

.lang-select {
  width: auto;
  min-width: 130px;
  padding: 6px 9px;
}

.pill {
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  white-space: nowrap;
}

.pill.ok {
  color: var(--accent);
  border-color: var(--accent-dim);
}

.pill.bad {
  color: var(--danger);
  border-color: var(--danger);
}

.help-inline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.help-icon {
  flex: none;
  width: 18px;
  height: 18px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--panel-2);
  color: var(--muted);
  font: italic 700 11px/1 Georgia, 'Times New Roman', serif;
  display: inline-grid;
  place-items: center;
  cursor: help;
  transition: background-color 0.12s ease, border-color 0.12s ease, color 0.12s ease, transform 0.12s ease,
    box-shadow 0.12s ease;
}

.help-icon:hover,
.help-icon:focus-visible,
.help-icon[aria-expanded='true'] {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 28%, transparent);
  transform: scale(1.08);
}

.help-icon:active {
  transform: scale(0.92);
  box-shadow: none;
}

.help-pop {
  position: fixed;
  z-index: 80;
  width: min(340px, calc(100vw - 16px));
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
  color: var(--text);
}

.help-pop h3 {
  margin: 0 0 4px;
  font-size: 13px;
}

.help-pop dl {
  margin: 0;
}

.help-pop dt {
  margin-top: 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
}

.help-pop dd {
  margin: 2px 0 0;
  font-size: 12px;
  line-height: 1.45;
}

.bubble-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

/* --------------------------------------------------------------------- nav */

nav {
  display: flex;
  gap: 4px;
  padding: 0 28px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}

nav button {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  padding: 10px 14px;
  cursor: pointer;
  font-size: 15px;
  white-space: nowrap;
  border-radius: 6px 6px 0 0;
  transition: background-color 0.12s ease, color 0.12s ease, border-color 0.12s ease, transform 0.12s ease;
}

nav button:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}

nav button:active {
  transform: translateY(1px);
  background: color-mix(in srgb, var(--accent) 20%, transparent);
}

nav button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

nav button.active {
  color: var(--text);
  border-bottom-color: var(--accent);
}

nav button.active:hover {
  background: color-mix(in srgb, var(--accent) 16%, transparent);
}

main {
  padding: 22px 28px 36px;
  width: 100%;
  max-width: none;
}

main section {
  display: none;
}

main section.active {
  display: block;
}

/* ------------------------------------------------------------------ panels */

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 18px;
}

.panel h2 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
}

.panel h2 + .row,
.panel p + .row,
.panel p + .field {
  margin-top: 12px;
}

.panel .field + .row {
  margin-top: 10px;
}

.panel.collapsed .steps {
  display: none;
}

.snapshot:empty {
  display: none;
}

.snapshot h2 {
  margin-bottom: 14px;
}

.snapshot-bands {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.snapshot-band h4 {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

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

.snap-chip {
  padding: 12px 12px 10px;
  border-radius: 10px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  min-width: 0;
}

.snap-num {
  display: flex;
  align-items: baseline;
  gap: 2px;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.snap-den {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0;
}

.snap-label {
  margin-top: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
}

.snap-chip.tone-ok {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
  background: color-mix(in srgb, var(--accent) 10%, var(--panel-2));
}

.snap-chip.tone-ok .snap-num {
  color: var(--accent);
}

.snap-chip.tone-bad {
  border-color: color-mix(in srgb, var(--danger) 45%, var(--border));
  background: color-mix(in srgb, var(--danger) 10%, var(--panel-2));
}

.snap-chip.tone-bad .snap-num {
  color: var(--danger);
}

.snap-chip.tone-wait {
  border-color: color-mix(in srgb, var(--warn) 45%, var(--border));
  background: color-mix(in srgb, var(--warn) 10%, var(--panel-2));
}

.snap-chip.tone-wait .snap-num {
  color: var(--warn);
}

.stat-groups {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}

.stat-group.panel {
  padding: 0;
  overflow: hidden;
}

.stat-group-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--border);
}

.stat-group-head h3 {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.mix-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1;
  justify-content: flex-end;
}

.mix-wrap[hidden] {
  display: none;
}

.mix-bar {
  display: flex;
  width: min(160px, 40%);
  height: 8px;
  border-radius: 99px;
  overflow: hidden;
  background: var(--bg);
}

.mix-sent,
.mix-fail {
  display: block;
  min-width: 4px;
}

.mix-sent {
  background: var(--accent);
}

.mix-fail {
  background: var(--danger);
}

.mix-caption {
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}

.metrics {
  display: grid;
}

.metric {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}

.metric:last-child {
  border-bottom: 0;
}

.metric:hover {
  background: color-mix(in srgb, var(--panel-2) 70%, transparent);
}

.metric-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--panel-2);
  color: var(--muted);
}

.metric-icon svg {
  width: 20px;
  height: 20px;
}

.metric-body {
  min-width: 0;
}

.metric-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
}

.metric-meter {
  display: grid;
  grid-template-columns: minmax(72px, 1fr) auto;
  gap: 8px;
  align-items: center;
  margin-top: 6px;
}

.meter {
  height: 6px;
  border-radius: 99px;
  background: var(--bg);
  overflow: hidden;
}

.meter-fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--blue);
}

.meter.tone-ok .meter-fill {
  background: var(--accent);
}

.meter.tone-bad .meter-fill {
  background: var(--danger);
}

.meter.tone-wait .meter-fill {
  background: var(--warn);
}

.metric-meter-label {
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}

.metric-read {
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--muted);
}

.metric-value {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  text-align: right;
  min-width: 2.2ch;
}

.metric.tone-ok .metric-icon {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, var(--panel-2));
}

.metric.tone-ok .metric-value {
  color: var(--accent);
}

.metric.tone-bad {
  background: color-mix(in srgb, var(--danger) 7%, transparent);
}

.metric.tone-bad .metric-icon {
  color: var(--danger);
  background: color-mix(in srgb, var(--danger) 14%, var(--panel-2));
}

.metric.tone-bad .metric-value {
  color: var(--danger);
}

.metric.tone-wait .metric-icon {
  color: var(--warn);
  background: color-mix(in srgb, var(--warn) 14%, var(--panel-2));
}

.metric.tone-wait .metric-value {
  color: var(--warn);
}

/* --------------------------------------------------------- getting started */

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.steps .ok-text {
  grid-column: 1 / -1;
}

.step {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-2);
}

.step.done {
  border-color: var(--accent-dim);
}

.step-mark {
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 600;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--muted);
}

.step.done .step-mark {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: #fff;
}

.step-label {
  font-weight: 500;
}

.step .pill {
  margin-left: auto;
}

.ok-text {
  color: var(--accent);
}

/* ------------------------------------------------------------------ tables */

.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  max-width: 100%;
}

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

th,
td {
  text-align: left;
  padding: 9px 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

th {
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

tbody tr:hover {
  background: var(--panel-2);
}

/* ------------------------------------------------------------------ inputs */

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: 15px;
}

input,
select,
textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 7px 9px;
  width: 100%;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--blue);
}

input.checkbox {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

.btn {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 7px 12px;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  display: inline-block;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition: background-color 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease, transform 0.12s ease,
    filter 0.12s ease, color 0.12s ease;
}

.btn:hover:not(:disabled) {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 16%, var(--panel-2));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 24%, transparent);
}

.btn:active:not(:disabled) {
  transform: translateY(1px) scale(0.97);
  filter: brightness(0.9);
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.28);
}

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

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

.btn.primary:hover:not(:disabled) {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 32%, transparent);
}

.btn.primary:active:not(:disabled) {
  background: var(--accent-dim);
  filter: brightness(0.86);
}

.btn.danger {
  color: var(--danger);
}

.btn.danger:hover:not(:disabled) {
  background: color-mix(in srgb, var(--danger) 16%, var(--panel-2));
  border-color: var(--danger);
  color: var(--danger);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--danger) 24%, transparent);
}

.btn.danger:active:not(:disabled) {
  background: color-mix(in srgb, var(--danger) 24%, var(--panel-2));
  filter: none;
}

.btn.danger-solid {
  background: var(--danger-dim);
  border-color: var(--danger);
  color: #fff;
}

.btn.danger-solid:hover:not(:disabled) {
  background: var(--danger);
  border-color: var(--danger);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--danger) 32%, transparent);
}

.btn.danger-solid:active:not(:disabled) {
  background: var(--danger-dim);
  filter: brightness(0.86);
}

.btn.sm {
  padding: 5px 10px;
  font-size: 12px;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
  filter: none;
}

.icon-btn {
  width: 34px;
  height: 34px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.icon-btn:hover:not(:disabled) {
  color: var(--accent);
}

.icon-btn:active:not(:disabled) {
  transform: scale(0.92);
}

.icon-btn svg {
  width: 18px;
  height: 18px;
  display: block;
}

.row {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.row.nowrap {
  flex-wrap: nowrap;
}

.row.center {
  justify-content: center;
  align-items: center;
}

.plan-head {
  align-items: center;
  margin-bottom: 4px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
}

.field label {
  display: block;
  color: var(--text);
  font-size: 13px;
  margin-bottom: 5px;
  min-height: 18px;
}

.field .hint {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-top: 4px;
  line-height: 1.4;
}

.field-error {
  display: block;
  color: var(--danger);
  font-size: 12px;
  margin-top: 4px;
  line-height: 1.4;
}

.field-error[hidden] {
  display: none;
}

.language-pick {
  display: grid;
  gap: 8px;
}

input.invalid,
select.invalid {
  border-color: var(--danger);
}

input.invalid:focus,
select.invalid:focus {
  border-color: var(--danger);
}

.add-number-grid {
  display: grid;
  grid-template-columns: minmax(220px, 1.3fr) minmax(200px, 1fr) auto;
  gap: 12px 16px;
  align-items: start;
  margin-top: 12px;
}

.field-spacer {
  display: block;
  height: 18px;
  margin-bottom: 5px;
}

.list-toolbar {
  display: grid;
  grid-template-columns: minmax(180px, 1.5fr) repeat(5, minmax(120px, 0.7fr));
  gap: 10px 12px;
  align-items: end;
  margin: 12px 0 8px;
}

.list-toolbar-scripts {
  grid-template-columns: minmax(180px, 1.6fr) repeat(4, minmax(120px, 0.7fr));
}

.list-toolbar-activity {
  grid-template-columns: minmax(180px, 1.4fr) minmax(150px, 0.7fr) minmax(150px, 0.7fr);
}

.activity-layout {
  display: grid;
  grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.activity-list-panel {
  position: sticky;
  top: 78px;
  max-height: calc(100vh - 220px);
  margin-bottom: 0;
  padding: 8px;
  overflow-y: auto;
}

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

.activity-list-empty {
  margin: 12px 8px;
  text-align: center;
}

.activity-item {
  display: grid;
  gap: 2px;
  width: 100%;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: transparent;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.activity-item:hover {
  background: var(--panel-2);
  border-color: var(--accent);
}

.activity-item.selected {
  background: var(--panel-2);
  border-color: var(--accent-dim);
  box-shadow: inset 3px 0 0 var(--accent);
}

.activity-item-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
}

.activity-item-top strong {
  overflow: hidden;
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.activity-item-top .state {
  flex: none;
}

.activity-item-meta,
.activity-item-preview {
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.activity-thread-panel {
  min-height: 280px;
  margin-bottom: 0;
}

.activity-empty {
  min-height: 240px;
  display: grid;
  place-items: center;
  text-align: center;
}

.list-count {
  margin: 0 0 10px;
}

.list-pager {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 10px;
}

.range {
  display: flex;
  align-items: center;
  gap: 7px;
}

.range-sep {
  color: var(--muted);
  font-size: 12px;
  flex: none;
}

.account-proxy-fields {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(180px, 0.55fr);
  gap: 12px 16px;
  align-items: start;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.proxy-cell {
  display: flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
}

.proxy-current {
  display: grid;
  gap: 5px;
  margin-bottom: 14px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--panel-2);
}

.proxy-current code {
  overflow-wrap: anywhere;
  color: var(--text);
  font-size: 12px;
}

.proxy-modal {
  width: min(520px, 94vw);
  text-align: left;
}

.proxy-modal .field {
  margin-top: 12px;
}

.proxy-actions {
  justify-content: flex-end;
  margin-top: 18px;
}

.proxy-test-panel {
  margin: 14px 0;
  padding: 13px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
}

.proxy-test-panel h3 {
  margin: 0 0 10px;
  color: var(--text);
  font-size: 13px;
}

.proxy-test-grid {
  display: grid;
  gap: 7px;
}

.proxy-test-row {
  display: grid;
  grid-template-columns: minmax(120px, 0.8fr) minmax(0, 1.2fr);
  gap: 12px;
  align-items: center;
  font-size: 12px;
}

.proxy-test-row > :last-child {
  overflow-wrap: anywhere;
  text-align: right;
}

.proxy-test-action {
  display: flex;
  justify-content: center;
  margin-top: 12px;
}

.linked-device-modal {
  width: min(590px, 94vw);
  text-align: left;
}

.linked-device-card {
  display: grid;
  gap: 8px;
  margin-top: 12px;
  padding: 13px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
}

.session-info-row {
  display: grid;
  grid-template-columns: minmax(120px, 0.75fr) minmax(0, 1.25fr);
  gap: 14px;
  align-items: center;
  min-height: 24px;
  font-size: 12px;
}

.session-info-row > :last-child {
  min-width: 0;
  overflow-wrap: anywhere;
  text-align: right;
}

.instance-id-value {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 7px;
  min-width: 0;
}

.instance-id-value code {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.session-message {
  margin: 10px 0 0;
}

.linked-device-qr {
  display: grid;
  justify-items: center;
  gap: 8px;
  margin-top: 12px;
  text-align: center;
}

.linked-device-qr:empty {
  display: none;
}

.session-actions {
  align-items: center;
  margin-top: 14px;
}

.session-close {
  justify-content: flex-end;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

/* --------------------------------------------------------- plan settings */

.plans-layout {
  display: grid;
  grid-template-columns: minmax(240px, 280px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.plan-sidebar {
  position: sticky;
  top: 78px;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  margin-bottom: 0;
  padding: 0;
}

.contacts-layout {
  display: grid;
  grid-template-columns: minmax(240px, 280px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.contact-number-search {
  padding: 0 16px 10px;
}

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

.contact-detail .list-toolbar,
.list-toolbar-contacts {
  margin-top: 12px;
  grid-template-columns: minmax(180px, 1fr) auto;
}

.plan-sidebar-heading {
  padding: 16px;
  border-bottom: 1px solid var(--border);
}

.plan-sidebar-heading h2 {
  margin-bottom: 4px;
}

.plan-sidebar-heading p,
.plan-create-block p {
  margin: 0;
}

.plan-list {
  display: grid;
  gap: 6px;
  padding: 10px;
}

.plan-list-empty {
  padding: 12px 8px;
  text-align: center;
}

.plan-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-width: 0;
  padding: 11px 10px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: transparent;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition: background-color 0.12s ease, border-color 0.12s ease, transform 0.12s ease, box-shadow 0.12s ease;
}

.plan-nav-item:hover {
  background: var(--panel-2);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

.plan-nav-item:active {
  transform: scale(0.98);
  background: color-mix(in srgb, var(--accent) 12%, var(--panel-2));
}

.plan-nav-item:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.plan-nav-item.selected {
  background: var(--panel-2);
  border-color: var(--accent-dim);
  box-shadow: inset 3px 0 0 var(--accent);
}

.plan-nav-item.selected:hover {
  border-color: var(--accent);
}

.plan-status-dot {
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
  background: var(--muted);
}

.plan-status-dot.enabled {
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.12);
}

.plan-nav-copy {
  display: grid;
  min-width: 0;
  flex: 1;
}

.plan-nav-name {
  overflow: hidden;
  font-size: 13px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.plan-nav-meta {
  color: var(--muted);
  font-size: 11px;
}

.plan-nav-arrow {
  color: var(--muted);
  font-size: 20px;
  line-height: 1;
}

.plan-create-block {
  padding: 16px;
  border-top: 1px solid var(--border);
}

.plan-create-block h3 {
  margin: 0 0 5px;
  font-size: 13px;
}

.plan-create-block .field {
  margin-top: 12px;
}

.plan-create-block .btn {
  width: 100%;
  margin-top: 10px;
  text-align: center;
}

.plan-detail {
  min-width: 0;
}

.plan-editor-panel {
  margin-bottom: 18px;
}

.plan-members {
  border-top: 0;
  margin-top: 14px;
  padding-top: 0;
}

.plan-link-row .field {
  flex: 1;
  min-width: 220px;
  margin: 0;
}

.plan-member-table {
  margin-top: 12px;
}

.plan-member-table th:last-child,
.plan-member-table td:last-child {
  width: 1%;
  white-space: nowrap;
  text-align: right;
}

.plan-empty {
  min-height: 180px;
  display: grid;
  place-items: center;
  text-align: center;
}

.settings-section {
  border-top: 1px solid var(--border);
  margin-top: 16px;
  padding-top: 14px;
}

.settings-section h3 {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.settings-section p {
  margin: -4px 0 10px;
}

.mode-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.mode-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  cursor: pointer;
  background: var(--panel-2);
  transition: background-color 0.12s ease, border-color 0.12s ease, transform 0.12s ease, box-shadow 0.12s ease;
}

.mode-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent);
}

.mode-card:active {
  transform: scale(0.98);
  background: color-mix(in srgb, var(--accent) 10%, var(--panel-2));
}

.mode-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.mode-card.selected {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent-dim);
}

.mode-card.selected:hover {
  box-shadow: inset 0 0 0 1px var(--accent), 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent);
}

.mode-title {
  font-weight: 600;
  margin-bottom: 3px;
}

/* ------------------------------------------------------------------ states */

.state {
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  white-space: nowrap;
}

.state.open,
.state.sent {
  color: var(--accent);
  border-color: var(--accent-dim);
}

.state.close,
.state.deleted,
.state.failed {
  color: var(--danger);
  border-color: var(--danger);
}

.state.connecting,
.state.pending {
  color: var(--warn);
  border-color: var(--warn);
}

.state.scheduled {
  color: var(--accent);
  border-color: var(--accent);
}

/* ------------------------------------------------------------------- chart */

.overview-split {
  display: grid;
  grid-template-columns: minmax(0, 1.9fr) minmax(260px, 0.7fr);
  gap: 18px;
  align-items: stretch;
  margin-bottom: 18px;
}

.overview-split .panel {
  margin-bottom: 0;
}

.chart-panel h2,
.engine-panel h2 {
  margin-bottom: 0;
}

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

.chart-legend {
  display: flex;
  gap: 14px;
  font-size: 12px;
  color: var(--muted);
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.legend-swatch {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  display: inline-block;
}

.legend-swatch.sent {
  background: var(--accent);
}

.legend-swatch.fail {
  background: var(--danger);
}

.chart {
  display: grid;
  grid-template-columns: repeat(14, minmax(0, 1fr));
  gap: 6px;
  height: 260px;
  align-items: stretch;
}

.chart .bar {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 0;
  height: 100%;
  position: relative;
}

.chart .bar-count {
  height: 18px;
  font-size: 11px;
  line-height: 18px;
  color: var(--muted);
}

.chart .bar-track {
  flex: 1;
  width: 62%;
  max-width: 36px;
  min-width: 8px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.chart .bar-stack {
  width: 100%;
  display: flex;
  flex-direction: column-reverse;
  border-radius: 4px 4px 0 0;
  overflow: hidden;
  min-height: 0;
}

.chart .bar-stack.empty {
  height: 4px !important;
  min-height: 4px;
  background: var(--border);
  border-radius: 2px;
}

.chart .fill.sent {
  background: var(--accent);
  min-height: 2px;
  width: 100%;
}

.chart .fill.fail {
  background: var(--danger);
  min-height: 2px;
  width: 100%;
}

.chart .bar-label {
  margin-top: 6px;
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
}

.chart .bar-tip {
  display: none;
  position: absolute;
  left: 50%;
  bottom: calc(100% - 14px);
  transform: translateX(-50%);
  z-index: 2;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 8px;
  white-space: nowrap;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
  font-size: 11px;
  color: var(--text);
  pointer-events: none;
}

.chart .bar:hover .bar-tip {
  display: block;
}

.chart .bar:first-child .bar-tip {
  left: 0;
  transform: none;
}

.chart .bar:last-child .bar-tip {
  left: auto;
  right: 0;
  transform: none;
}

.engine-panel {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.engine-panel #engineDetail {
  flex: 1;
}

/* ------------------------------------------------------------------- misc */

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

.small {
  font-size: 13px;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  padding: 16px;
}

[data-theme='light'] .modal-backdrop {
  background: rgba(31, 35, 40, 0.45);
}

.modal {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px;
  width: min(420px, 94vw);
  text-align: center;
}

.modal.wide {
  width: min(560px, 94vw);
  text-align: left;
}

.modal h2 {
  margin: 0 0 14px;
  font-size: 15px;
}

/* Conversation preview, styled like a chat thread. */
.preview {
  display: flex;
  flex-direction: column;
  gap: 7px;
  max-height: 50vh;
  overflow-y: auto;
  padding: 4px 2px;
}

.activity-threads {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

@media (min-width: 1600px) {
  .activity-threads {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.thread {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--thread-bg);
  padding: 12px;
  min-width: 0;
}

.thread.scheduled {
  border-color: var(--accent-dim);
}

.thread-when.scheduled {
  font-weight: 650;
  color: var(--accent);
}

.thread-head {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.thread-head strong {
  font-size: 13px;
  color: var(--text);
}

.thread .preview {
  max-height: none;
}

.activity-thread-panel .thread .preview {
  max-height: calc(100vh - 340px);
  overflow-y: auto;
}

.thread .bubble {
  max-width: 92%;
}

.bubble-card {
  padding: 8px 11px;
  border-radius: 12px;
  background: var(--bubble-in-bg);
  border: 1px solid var(--bubble-in-border);
  color: var(--text);
  line-height: 1.4;
}

.bubble .who {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 2px;
}

.bubble-top .who {
  margin-bottom: 0;
  min-width: 0;
}

.bubble .bubble-text {
  overflow-wrap: anywhere;
}

.bubble.b .bubble-card {
  background: var(--bubble-out-bg);
  border-color: var(--bubble-out-bg);
  color: #fff;
}

.bubble.b .who,
.bubble.b .bubble-meta {
  color: rgba(255, 255, 255, 0.8);
}

.bubble-status {
  font-size: 11px;
  font-weight: 600;
  color: var(--warn);
  white-space: nowrap;
}

.bubble-meta {
  margin-top: 4px;
  font-size: 11px;
  color: var(--muted);
}

.bubble.pending .bubble-card,
.bubble.b.pending .bubble-card {
  background: var(--panel);
  border: 1px dashed var(--warn);
  color: var(--text);
}

.bubble.pending .who,
.bubble.b.pending .who,
.bubble.pending .bubble-meta,
.bubble.b.pending .bubble-meta {
  color: var(--warn);
}

.bubble.fail .bubble-card,
.bubble.b.fail .bubble-card {
  background: var(--fail-bg);
  border: 1px solid var(--danger);
  color: var(--danger);
}

.bubble.fail .who,
.bubble.b.fail .who,
.bubble.fail .bubble-meta,
.bubble.b.fail .bubble-meta {
  color: var(--danger);
}

.bubble.fail .help-icon,
.bubble.b.fail .help-icon {
  color: var(--danger);
  border-color: var(--danger);
  background: transparent;
}

@media (max-width: 1100px) {
  .stat-groups,
  .snapshot-bands {
    grid-template-columns: 1fr;
  }

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

  .steps {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .activity-threads,
  .activity-layout {
    grid-template-columns: 1fr;
  }

  .activity-list-panel {
    position: static;
    max-height: 280px;
  }

  .activity-thread-panel .thread .preview {
    max-height: none;
  }

  .thread .bubble {
    max-width: 94%;
  }
}

@media (max-width: 480px) {
  .snap-chip .snap-label {
    font-size: 11px;
  }

  .metric-read {
    font-size: 11px;
  }
}

.bubble {
  display: flex;
  max-width: 78%;
}

.bubble.a {
  align-self: flex-start;
}

.bubble.b {
  align-self: flex-end;
}

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

.estimate-line {
  font-size: 14px;
  margin-bottom: 4px;
}

textarea {
  resize: vertical;
  min-height: 72px;
  font-size: 13px;
}

.modal img {
  width: 272px;
  max-width: 100%;
  background: #fff;
  border-radius: 8px;
  padding: 8px;
  margin-bottom: 12px;
}

#toastStack {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  pointer-events: none;
  width: min(420px, calc(100vw - 24px));
}

.toast {
  position: relative;
  overflow: hidden;
  width: 100%;
  background: color-mix(in srgb, var(--accent) 18%, var(--panel));
  border: 1px solid var(--accent);
  border-radius: 10px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.45);
  color: var(--text);
  cursor: pointer;
  pointer-events: auto;
  animation: toast-in 220ms ease-out;
}

.toast.error {
  background: color-mix(in srgb, var(--danger) 18%, var(--panel));
  border-color: var(--danger);
}

.toast.leaving {
  animation: toast-out 200ms ease-in forwards;
}

.toast-timer {
  height: 4px;
  width: 100%;
  transform-origin: left center;
  background: color-mix(in srgb, var(--accent) 45%, #fff);
  animation: toast-timer var(--toast-ms, 5s) linear forwards;
}

.toast.error .toast-timer {
  background: color-mix(in srgb, var(--danger) 55%, #fff);
}

.toast:hover .toast-timer {
  animation-play-state: paused;
}

.toast-body {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px 15px;
}

.toast-icon {
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 15px;
  font-weight: 800;
  line-height: 1;
  background: var(--accent);
  color: #fff;
}

.toast.error .toast-icon {
  background: var(--danger);
}

.toast-text {
  flex: 1;
  min-width: 0;
  font-size: 15px;
  font-weight: 650;
  line-height: 1.4;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(12px) translateX(16px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes toast-out {
  to {
    opacity: 0;
    transform: translateY(8px) translateX(12px);
  }
}

@keyframes toast-timer {
  from {
    transform: scaleX(1);
  }
  to {
    transform: scaleX(0);
  }
}

body.locked #appShell {
  display: none;
}

body:not(.locked) #loginScreen {
  display: none;
}

.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--bg);
}

.login-card {
  width: min(400px, 100%);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 24px;
  display: grid;
  gap: 12px;
  text-align: center;
}

.login-card h1 {
  margin: 0;
  font-size: 20px;
}

.login-card .brand-logo {
  margin: 0 auto;
}

.login-card .field {
  text-align: left;
}

.login-card .btn.primary {
  width: 100%;
}

.login-tools {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.login-error {
  color: var(--danger);
  margin: 0;
}

.body-cell {
  max-width: 52vw;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 820px) {
  header {
    padding: 10px 14px 8px;
    gap: 8px;
    padding-left: max(14px, env(safe-area-inset-left));
    padding-right: max(14px, env(safe-area-inset-right));
  }

  .header-brand {
    width: 100%;
    flex: 1 1 100%;
  }

  .brand-text {
    min-width: 0;
    flex: 1;
  }

  .brand-text p {
    display: none;
  }

  .header-actions {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 8px;
    width: 100%;
    flex: 1 1 100%;
    overflow: visible;
  }

  .header-quick {
    flex: 1 1 0;
    min-width: 0;
    width: auto;
  }

  .header-quick .btn {
    width: 100%;
    text-align: center;
  }

  .header-actions .menu-toggle {
    display: inline-flex;
    flex: none;
    width: 40px;
    height: 40px;
  }

  .menu-toggle svg {
    width: 20px;
    height: 20px;
  }

  .app-top.menu-open .menu-toggle .icon-menu {
    display: none;
  }

  .app-top.menu-open .menu-toggle .icon-close {
    display: block;
  }

  .header-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: max(12px, env(safe-area-inset-right));
    left: auto;
    width: min(280px, calc(100vw - 24px));
    padding: 12px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
    z-index: 30;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .app-top.menu-open .header-menu {
    display: grid;
  }

  .header-menu-field {
    display: grid;
    gap: 6px;
  }

  .header-menu-field label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--muted);
  }

  .header-menu .lang-select,
  .header-menu .btn {
    width: 100%;
    min-width: 0;
    text-align: center;
    box-sizing: border-box;
  }

  .header-menu #themeToggle {
    display: flex;
    justify-content: flex-start;
    gap: 8px;
    height: 40px;
    width: 100%;
    padding: 0 12px;
  }

  .header-menu .theme-toggle-label {
    display: inline;
    font-size: 13px;
    font-weight: 500;
  }

  .header-actions .help-inline {
    display: flex;
    min-width: 0;
    gap: 6px;
  }

  .header-actions .help-inline .btn {
    flex: 1 1 auto;
    min-width: 0;
    text-align: center;
  }

  .header-actions .btn.sm {
    min-height: 40px;
    padding: 8px 10px;
    font-size: 13px;
  }

  .header-actions .icon-btn {
    width: 40px;
    height: 40px;
  }

  nav {
    padding: 0 max(8px, env(safe-area-inset-left));
    padding-right: max(8px, env(safe-area-inset-right));
    gap: 0;
  }

  nav button {
    padding: 12px 14px;
    font-size: 14px;
    min-height: 44px;
  }

  main {
    padding: 12px 12px max(24px, env(safe-area-inset-bottom));
    padding-left: max(12px, env(safe-area-inset-left));
    padding-right: max(12px, env(safe-area-inset-right));
  }

  .panel {
    padding: 14px;
    margin-bottom: 12px;
    border-radius: 10px;
  }

  input,
  select,
  textarea {
    font-size: 16px;
    min-height: 42px;
    padding: 9px 11px;
  }

  .btn {
    min-height: 42px;
    padding: 10px 14px;
  }

  .btn.sm {
    min-height: 36px;
  }

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

  .snap-chip {
    padding: 10px;
  }

  .snap-num {
    font-size: 22px;
  }

  .stat-group-head {
    flex-wrap: wrap;
  }

  .mix-wrap {
    flex-basis: 100%;
    justify-content: flex-start;
  }

  .mix-wrap[hidden] {
    display: none;
  }

  .mix-bar {
    width: min(180px, 55%);
  }

  .metric {
    grid-template-columns: 36px minmax(0, 1fr) auto;
    gap: 10px;
    padding: 12px;
    align-items: start;
  }

  .metric-icon {
    width: 36px;
    height: 36px;
  }

  .metric-meter {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .metric-meter-label {
    white-space: normal;
  }

  .metric-value {
    font-size: 22px;
  }

  .add-number-grid,
  .account-proxy-fields,
  .list-toolbar,
  .list-toolbar-scripts,
  .list-toolbar-activity {
    grid-template-columns: 1fr;
  }

  .search-field {
    grid-column: auto;
  }

  .field-action .btn,
  #createAccount,
  #messages .row .btn,
  #importScripts,
  #generateScripts {
    width: 100%;
  }

  .field-spacer {
    display: none;
  }

  #messages .row,
  #activity .row,
  .session-actions,
  .proxy-actions {
    display: grid;
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  #messages .row .field,
  #activity .row .field {
    width: 100% !important;
    min-width: 0 !important;
    flex: none !important;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .overview-split {
    grid-template-columns: 1fr;
  }

  .chart {
    height: 200px;
    gap: 3px;
  }

  .chart .bar-count {
    font-size: 9px;
  }

  .chart .bar-label {
    font-size: 9px;
  }

  .plans-layout,
  .contacts-layout {
    grid-template-columns: 1fr;
  }

  .plan-sidebar {
    position: static;
    max-height: none;
  }

  .plan-list {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    gap: 8px;
    padding: 0 16px 12px;
  }

  .plan-nav-item {
    flex: 0 0 78%;
    width: auto;
    scroll-snap-align: start;
  }

  .plan-create-block {
    display: grid;
    grid-template-columns: 1fr;
  }

  .plan-create-block .btn {
    width: 100%;
  }

  .proxy-protocol-field {
    width: 100%;
  }

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

  .range {
    flex-wrap: wrap;
  }

  .list-pager {
    justify-content: space-between;
  }

  .list-pager .btn {
    flex: 1;
    text-align: center;
  }

  .table-scroll {
    margin: 0 -14px;
    padding: 0 14px;
  }

  .table-scroll table {
    min-width: 680px;
  }

  .body-cell {
    max-width: 46vw;
  }

  .proxy-test-row,
  .session-info-row {
    grid-template-columns: 1fr;
    gap: 2px 8px;
  }

  .proxy-test-row > :last-child,
  .session-info-row > :last-child,
  .instance-id-value {
    text-align: left;
    justify-content: flex-start;
  }

  .modal,
  .modal.wide,
  .proxy-modal,
  .linked-device-modal {
    width: 100%;
    max-height: calc(100vh - 24px);
    overflow-y: auto;
    padding: 16px;
  }

  .modal-backdrop {
    padding: max(8px, env(safe-area-inset-top)) 8px max(8px, env(safe-area-inset-bottom));
    align-items: flex-end;
  }

  .toast {
    max-width: none;
  }

  #toastStack {
    left: 12px;
    right: 12px;
    bottom: max(12px, env(safe-area-inset-bottom));
    width: auto;
    align-items: stretch;
  }

  .login-screen {
    padding: 16px;
    padding-bottom: max(16px, env(safe-area-inset-bottom));
  }

  .login-card {
    padding: 22px 16px;
  }
}