:root {
  color-scheme: dark;
  --bg: #0b1220;
  --surface: #121e2e;
  --surface-2: #19283b;
  --surface-3: #213349;
  --text: #eaf2ff;
  --muted: #a2b2c8;
  --subtle: #8195b0;
  --accent: #67e8f9;
  --on-accent: #0b1220;
  --accent-wash: rgba(103, 232, 249, 0.09);
  --line: #2b3e55;
  --line-soft: #223249;
  --success: #8bdbb8;
  --warning: #f6cc81;
  --danger: #ffa7b0;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
  --nav-width: 232px;
  --radius: 20px;
  --space: 24px;
  --ease: 180ms ease;
  --hero-start: #142d3d;
  --hero-end: #152235;
  --scrim: rgba(1, 7, 15, 0.72);
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f7fb;
  --surface: #fff;
  --surface-2: #edf2f8;
  --surface-3: #e3ebf5;
  --text: #142033;
  --muted: #52637a;
  --subtle: #5e7088;
  --accent: #0e6474;
  --on-accent: #fff;
  --accent-wash: #e2f3f7;
  --line: #bfccdc;
  --line-soft: #dce4ef;
  --success: #24664f;
  --warning: #80510a;
  --danger: #a7263c;
  --shadow: 0 20px 60px rgba(33, 60, 90, 0.07);
  --hero-start: #e3f3f7;
  --hero-end: #edf2fa;
  --scrim: rgba(12, 24, 42, 0.5);
}
* {
  box-sizing: border-box;
}
html {
  scroll-padding-top: 104px;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC",
    "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
button,
input,
select,
textarea {
  font: inherit;
}
button,
a,
input,
select,
textarea {
  -webkit-tap-highlight-color: transparent;
}
button,
a {
  touch-action: manipulation;
}
button {
  cursor: pointer;
}
button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}
button,
a {
  transition: background var(--ease), border-color var(--ease),
    color var(--ease), opacity var(--ease);
}
a {
  color: inherit;
  text-decoration: none;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1 {
  font-size: 32px;
  line-height: 1.3;
  letter-spacing: -0.7px;
  font-weight: 650;
}
h2 {
  font-size: 20px;
  line-height: 1.45;
  font-weight: 620;
}
h3 {
  font-size: 17px;
  line-height: 1.5;
}
h1 + p,
h2 + p {
  margin-top: 10px;
}
small,
.hint,
.privacy-note {
  font-size: 13px;
  line-height: 1.6;
}
.hint,
.muted,
.privacy-note {
  color: var(--muted);
}
.error {
  color: var(--danger);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.error:empty {
  display: none;
}
.eyebrow {
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-kicker {
  display: block;
  font-size: 14px;
  color: var(--accent);
  margin-bottom: 12px;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
[hidden] {
  display: none !important;
}
.icon {
  width: 22px;
  height: 22px;
  display: block;
  flex: none;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
button .icon,
a .icon {
  pointer-events: none;
}
.primary,
.quiet,
.button,
.icon-button,
.text-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  line-height: 1.4;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 12px 18px;
}
.primary {
  color: var(--on-accent);
  background: var(--accent);
}
.primary:hover:not(:disabled) {
  filter: brightness(1.08);
}
.quiet {
  color: var(--text);
  background: var(--surface);
  border-color: var(--line);
}
.quiet:hover:not(:disabled) {
  background: var(--surface-2);
  border-color: var(--subtle);
}
.icon-button {
  padding: 12px;
  width: 48px;
  background: transparent;
  color: var(--muted);
}
.icon-button:hover {
  background: var(--surface-2);
  color: var(--text);
}
.text-button,
.text-link {
  color: var(--accent);
  background: transparent;
  padding: 8px 0;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 48px;
}
.text-link {
  font-size: 13px;
}
.text-link .icon,
.text-button .icon {
  width: 16px;
  height: 16px;
}
.small {
  padding: 8px 12px;
  min-height: 48px;
  font-size: 13px;
}
.full {
  width: 100%;
}
.danger {
  color: var(--danger);
}
.actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.spacer {
  flex: 1;
}
.skip-link {
  position: fixed;
  z-index: 100;
  top: -100px;
  left: 16px;
  background: var(--accent);
  color: var(--on-accent);
  padding: 12px;
}
.skip-link:focus {
  top: 12px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
  font-size: 17px;
  font-weight: 650;
  letter-spacing: 0.1px;
}
.brand small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
  margin-top: 3px;
}
.brand-symbol {
  width: 42px;
  height: 42px;
  background: var(--accent-wash);
  border: 1px solid var(--line);
  border-radius: 13px;
  display: grid;
  place-items: center;
  color: var(--accent);
  flex: none;
}
.brand-symbol .icon {
  width: 28px;
  height: 28px;
  stroke-width: 1.5;
}
.app-shell {
  min-height: 100dvh;
}
.sidebar {
  width: var(--nav-width);
  position: fixed;
  inset: 0 auto 0 0;
  background: var(--surface);
  border-right: 1px solid var(--line-soft);
  display: flex;
  flex-direction: column;
  padding: 30px 20px;
  z-index: 30;
}
.sidebar .brand {
  margin-bottom: 48px;
  gap: 10px;
  font-size: 16px;
}
.sidebar .brand-symbol {
  width: 37px;
  height: 37px;
  border-radius: 12px;
}
.sidebar nav {
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.sidebar nav a {
  display: flex;
  align-items: center;
  gap: 13px;
  min-height: 52px;
  padding: 12px 16px;
  border: 1px solid transparent;
  border-radius: 12px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 550;
}
.sidebar nav a:hover {
  color: var(--text);
  background: var(--surface-2);
}
.sidebar nav a[aria-current="page"] {
  color: var(--accent);
  background: var(--accent-wash);
  border-color: var(--line);
}
.sidebar-bottom {
  margin-top: auto;
}
.private-note {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 16px 2px;
  color: var(--muted);
  font-size: 12px;
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 12px;
}
.private-note .icon {
  width: 18px;
  height: 18px;
  margin-top: 3px;
}
.private-note small {
  display: block;
  font-size: 12px;
  margin-top: 4px;
}
.logout {
  justify-content: flex-start;
  border: none;
  background: none;
  font-weight: 400;
  font-size: 13px;
  width: 100%;
  color: var(--muted);
}
.main-wrap {
  margin-left: var(--nav-width);
  min-width: 0;
}
.topbar {
  height: 80px;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line-soft);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 20;
}
.breadcrumb {
  font-size: 13px;
  display: flex;
  gap: 14px;
  color: var(--muted);
}
.breadcrumb strong {
  color: var(--text);
  font-weight: 500;
}
.divider {
  color: var(--subtle);
}
.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.connection-label {
  font-size: 12px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 7px;
  margin-right: 10px;
}
.connection-label:before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--success);
  border-radius: 50%;
}
.connection-label.offline:before {
  background: var(--warning);
}
.mobile-brand,
.mobile-only {
  display: none;
}
main {
  max-width: 1320px;
  padding: 36px 40px 24px;
  margin: auto;
  outline: none;
}
.page-heading {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  margin-bottom: 28px;
}
.page-heading > .actions {
  flex: none;
}
.page-heading .muted {
  font-size: 14px;
}
.page-heading .eyebrow {
  margin-bottom: 9px;
}
.page {
  min-width: 0;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 24px;
}
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.section-heading h2 {
  font-size: 18px;
}
.section-heading .hint {
  font-size: 12px;
}
.section-space {
  margin-top: 30px;
}
.today-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 1fr);
  gap: 20px;
}
.hero-card {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(120deg, var(--hero-start), var(--hero-end));
  padding: 30px;
  min-height: 320px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 68%;
}
.hero-copy h2 {
  font-size: 30px;
  line-height: 1.38;
  letter-spacing: -0.4px;
  font-weight: 620;
  margin-top: 18px;
}
.hero-copy p {
  font-size: 13px;
  color: var(--muted);
  margin: 14px 0 22px;
}
.pill {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  padding: 5px 9px;
  border-radius: 20px;
  border: 1px solid var(--line);
  color: var(--accent);
  background: var(--accent-wash);
  font-size: 12px;
  letter-spacing: 0.3px;
}
.pill .icon {
  width: 13px;
  height: 13px;
}
.hero-visual {
  width: 210px;
  height: 230px;
  position: absolute;
  right: 4px;
  top: 46px;
  color: var(--accent);
  opacity: 0.7;
  display: flex;
  align-items: center;
}
.hero-visual svg {
  width: 100%;
  z-index: 1;
  stroke: var(--accent);
  stroke-width: 1;
  opacity: 0.65;
}
.hero-visual svg path:not(.house-highlight) {
  opacity: 0.5;
}
.house-highlight {
  stroke-width: 2;
}
.house-orbit {
  position: absolute;
  inset: 26px 4px;
  border: 1px solid var(--line);
  border-radius: 50%;
  transform: rotateX(50deg) rotate(-25deg);
}
.house-orbit:after {
  content: "";
  position: absolute;
  inset: -18px;
  border: 1px dashed var(--line);
  border-radius: 50%;
}
.visual-caption {
  position: absolute;
  bottom: 0;
  right: 28px;
  font-size: 8px;
  letter-spacing: 2px;
  color: var(--muted);
}
.glance-card {
  display: flex;
  flex-direction: column;
}
.glance-card .section-heading {
  margin-bottom: 12px;
}
.overview-stats {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
}
.stat-row {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 12px 0;
}
.stat-row + .stat-row {
  border-top: 1px solid var(--line-soft);
}
.stat-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--surface-2);
  color: var(--muted);
}
.stat-copy {
  flex: 1;
  min-width: 0;
}
.stat-copy strong {
  font-size: 14px;
  font-weight: 550;
  display: block;
}
.stat-copy small {
  color: var(--muted);
  font-size: 12px;
  display: block;
}
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}
.status-badge:before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}
.status-badge.good {
  color: var(--success);
}
.status-badge.warn {
  color: var(--warning);
}
.status-badge.bad {
  color: var(--danger);
}
#overview-time {
  font-size: 12px;
  padding-top: 8px;
}
.quick-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.quick-card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: 16px;
  padding: 22px;
  min-width: 0;
  text-align: left;
  color: var(--text);
  position: relative;
}
.quick-card:hover {
  background: var(--surface-2);
  border-color: var(--line);
}
.quick-icon {
  width: 42px;
  height: 42px;
  background: var(--accent-wash);
  color: var(--accent);
  border-radius: 13px;
  display: grid;
  place-items: center;
  flex: none;
}
.quick-card strong,
.quick-card small {
  display: block;
}
.quick-card strong {
  font-size: 15px;
  font-weight: 550;
  margin-top: 16px;
}
.quick-card small {
  font-size: 12px;
  color: var(--muted);
  margin-top: 5px;
}
.quick-arrow {
  position: absolute;
  top: 28px;
  right: 20px;
  color: var(--subtle);
}
.quick-arrow .icon {
  width: 18px;
  height: 18px;
}
.activity-list {
  padding: 8px 24px;
}
.activity-item {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 16px 0;
}
.activity-item + .activity-item {
  border-top: 1px solid var(--line-soft);
}
.activity-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  background: var(--surface-2);
  color: var(--muted);
  border-radius: 50%;
  flex: none;
}
.activity-icon .icon {
  width: 17px;
  height: 17px;
}
.activity-copy {
  flex: 1;
  min-width: 0;
}
.activity-copy p {
  font-size: 13px;
  overflow-wrap: anywhere;
}
.activity-copy small {
  font-size: 12px;
  color: var(--muted);
}
.activity-time {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}
.empty-state {
  text-align: center;
  padding: 36px 16px;
}
.empty-state .icon {
  width: 30px;
  height: 30px;
  color: var(--subtle);
  margin: 0 auto 12px;
}
.empty-state p {
  font-size: 14px;
}
.empty-state small {
  display: block;
  color: var(--muted);
  margin-top: 6px;
}
.loading-text {
  font-size: 14px;
  color: var(--muted);
  padding: 24px 0;
}
.retry-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  color: var(--muted);
  font-size: 14px;
}
.retry-card button {
  margin-top: 12px;
}
.app-footer {
  max-width: 1320px;
  margin: 16px auto 0;
  padding: 0 40px 28px;
  font-size: 12px;
  color: var(--subtle);
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}
input,
select,
textarea {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  min-width: 0;
  width: 100%;
  min-height: 48px;
}
textarea {
  resize: vertical;
  line-height: 1.65;
}
input::placeholder,
textarea::placeholder {
  color: var(--subtle);
  opacity: 1;
}
label {
  display: block;
  font-size: 14px;
  margin: 16px 0 7px;
}
input[type="checkbox"] {
  width: 18px;
  height: 18px;
  min-height: 18px;
  accent-color: var(--accent);
  flex: none;
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 12px;
  color: var(--muted);
  min-height: 48px;
  cursor: pointer;
}
.chat-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.model-choice {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  min-width: 0;
}
.model-choice select {
  max-width: 260px;
  background: var(--surface);
  font-size: 13px;
  min-height: 48px;
}
.chat-page {
  max-width: 920px;
  margin: auto;
}
.chat-welcome {
  text-align: center;
  padding: 45px 16px 40px;
  min-height: 320px;
}
.assistant-orb {
  width: 66px;
  height: 66px;
  background: var(--accent-wash);
  border: 1px solid var(--line);
  border-radius: 21px;
  display: grid;
  place-items: center;
  margin: 0 auto 24px;
  color: var(--accent);
}
.assistant-orb .icon {
  width: 40px;
  height: 40px;
}
.chat-welcome h2 {
  font-size: 25px;
  letter-spacing: -0.3px;
}
.chat-welcome p {
  font-size: 13px;
  color: var(--muted);
  margin-top: 10px;
}
.suggestions {
  display: flex;
  gap: 9px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 28px;
}
.suggestions button {
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 11px 14px;
  border-radius: 12px;
  font-size: 12px;
  min-height: 48px;
}
.suggestions button:hover {
  border-color: var(--accent);
  color: var(--text);
}
.messages {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 8px 0 24px;
  min-height: 0;
}
.message {
  max-width: 100%;
  overflow-wrap: anywhere;
}
.message.user {
  align-self: flex-end;
  background: var(--surface-2);
  border: 1px solid var(--line-soft);
  border-radius: 18px 18px 4px 18px;
  padding: 14px 18px;
  max-width: 85%;
}
.message.assistant {
  padding: 4px 0 4px 42px;
  position: relative;
}
.message-avatar {
  position: absolute;
  left: 0;
  top: 2px;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: var(--accent-wash);
  color: var(--accent);
  display: grid;
  place-items: center;
}
.message-avatar .icon {
  width: 21px;
  height: 21px;
}
.message > small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 7px;
}
.message-body {
  font-size: 15px;
  line-height: 1.8;
  white-space: pre-wrap;
}
.message.user > small {
  display: none;
}
.composer-wrap {
  position: sticky;
  bottom: 0;
  background: var(--bg);
  padding: 10px 0 3px;
  z-index: 5;
}
.composer {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 8px 14px 12px;
  box-shadow: var(--shadow);
}
.composer:focus-within {
  border-color: var(--accent);
}
.composer textarea {
  border: none;
  background: transparent;
  padding: 12px 4px;
  resize: none;
  max-height: 180px;
  min-height: 66px;
  outline: none;
}
.composer textarea:focus-visible {
  outline: none;
}
.composer-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.composer-footer > .hint {
  font-size: 12px;
}
.send-button {
  min-height: 48px;
  padding: 10px 15px;
  border-radius: 11px;
}
.send-button .icon {
  width: 18px;
  height: 18px;
}
.privacy-note {
  text-align: center;
  font-size: 12px;
  margin: 10px 10px 0;
}
.history-panel {
  margin-bottom: 20px;
}
.history-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  border-top: 1px solid var(--line-soft);
}
.history-item > .text-button {
  flex: 1;
  text-align: left;
  justify-content: flex-start;
  overflow-wrap: anywhere;
}
.history-item small {
  font-size: 12px;
  color: var(--muted);
}
.empty-card {
  text-align: center;
  padding: 36px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  margin: 20px 0;
}
.empty-card p {
  color: var(--muted);
  font-size: 14px;
  margin: 10px 0 20px;
}
.empty-icon {
  display: grid;
  place-items: center;
  color: var(--accent);
  margin-bottom: 16px;
}
.execution-card {
  margin-top: 15px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 13px;
}
.execution-card strong {
  font-size: 13px;
}
.execution-card p {
  margin-top: 8px;
}
.execution-card .actions {
  margin-top: 12px;
}
.execution-card summary {
  cursor: pointer;
  min-height: 32px;
  overflow-wrap: anywhere;
}
.source-excerpt,
.file-preview {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-size: 13px;
  line-height: 1.7;
  max-height: 320px;
  overflow: auto;
}
.notice {
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--accent-wash);
  color: var(--muted);
  font-size: 13px;
  overflow-wrap: anywhere;
}
.filters {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 12px 16px;
}
.search-form {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 1;
}
.search-form > .icon,
.search-form > [data-icon] {
  color: var(--muted);
  flex: none;
}
.search-form input {
  border: 0;
  background: transparent;
  padding-left: 0;
  outline: none;
}
.search-form:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
  border-radius: 7px;
}
.search-form button {
  flex: none;
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 13px;
  min-height: 48px;
  white-space: nowrap;
}
.filter-chip[aria-pressed="true"] {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-wash);
}
.filter-chip .icon {
  width: 17px;
  height: 17px;
}
.room-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 20px 0 12px;
}
#home-summary {
  margin-bottom: 16px;
  font-size: 12px;
}
.device-grid,
.file-grid,
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.device-card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  padding: 20px;
  min-width: 0;
}
.device-card.is-on {
  border-color: var(--line);
  background: linear-gradient(150deg, var(--surface-2), var(--surface));
}
.device-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.device-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: var(--muted);
  background: var(--surface-2);
}
.is-on .device-icon {
  color: var(--accent);
  background: var(--accent-wash);
}
.favorite-button {
  width: 42px;
  min-height: 48px;
  padding: 10px;
  color: var(--subtle);
}
.favorite-button[aria-pressed="true"] {
  color: var(--accent);
}
.device-card h2 {
  font-size: 15px;
  margin-top: 17px;
  overflow-wrap: anywhere;
}
.device-room {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}
.device-state {
  font-size: 22px;
  font-weight: 550;
  margin-top: 15px;
  line-height: 1.4;
  overflow-wrap: anywhere;
}
.device-state.unavailable {
  font-size: 15px;
  color: var(--warning);
}
.device-controls {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 18px;
}
.device-controls .quiet {
  flex: 1;
  min-width: 65px;
  font-size: 12px;
  padding: 10px;
}
.device-controls .active-control {
  background: var(--accent-wash);
  color: var(--accent);
  border-color: var(--line);
}
.device-notice {
  font-size: 12px;
  color: var(--warning);
  margin-top: 12px;
}
.load-more {
  display: flex;
  margin: 24px auto 0;
}
.knowledge-search {
  padding: 18px 22px;
}
.knowledge-search > .hint {
  margin-top: 10px;
  font-size: 12px;
}
.file-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-height: 196px;
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: 16px;
  padding: 20px;
  text-align: left;
  color: var(--text);
  min-width: 0;
}
.file-card:hover {
  background: var(--surface-2);
  border-color: var(--line);
}
.file-card .file-type {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 1px;
}
.file-card h3 {
  font-size: 14px;
  margin-top: 20px;
  font-weight: 550;
  overflow-wrap: anywhere;
}
.file-card small {
  margin-top: auto;
  padding-top: 14px;
  color: var(--muted);
  font-size: 12px;
}
.file-card .file-type .icon {
  width: 26px;
  height: 26px;
}
.knowledge-result {
  margin-bottom: 14px;
}
.knowledge-result p {
  font-size: 13px;
}
.service-card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 240px;
}
.service-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.service-card h2 {
  font-size: 17px;
  margin-top: 20px;
}
.service-card p {
  font-size: 13px;
  color: var(--muted);
  margin-top: 8px;
}
.service-card .service-link {
  margin-top: auto;
  padding-top: 20px;
  font-size: 13px;
  align-self: flex-start;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
}
.service-card .service-link .icon {
  width: 16px;
  height: 16px;
}
.service-card .hint {
  font-size: 12px;
}
.settings-links {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.settings-links > div {
  display: flex;
  align-items: center;
  gap: 16px;
}
.settings-links h2,
.install-card h2 {
  font-size: 16px;
}
.settings-links p,
.install-card p {
  font-size: 13px;
  margin-top: 5px;
}
.install-card {
  display: flex;
  gap: 18px;
}
.install-card button {
  margin-top: 16px;
}
.model-list {
  display: grid;
  gap: 16px;
}
.model-card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  justify-content: space-between;
}
.model-card h2 {
  font-size: 17px;
}
.model-meta {
  font-size: 12px;
  color: var(--muted);
  margin-top: 6px;
  overflow-wrap: anywhere;
}
.model-card > div:first-child {
  min-width: 0;
}
.settings-card {
  max-width: 760px;
  margin-top: 24px;
}
.settings-card h2 {
  margin-bottom: 18px;
}
.settings-card .hint {
  margin-top: 8px;
}
.settings-card .actions {
  margin-top: 20px;
}
.fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.back-link {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 20px;
  min-height: 48px;
}
.back-link .icon {
  width: 17px;
  height: 17px;
}
.file-dialog {
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 28px;
  max-width: 820px;
  width: calc(100% - 32px);
  max-height: calc(100dvh - 48px);
  overflow: auto;
  box-shadow: var(--shadow);
}
.file-dialog::backdrop {
  background: var(--scrim);
}
.dialog-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.dialog-heading .eyebrow {
  margin-bottom: 4px;
}
.file-dialog input:read-only {
  color: var(--muted);
  background: var(--surface-2);
}
.file-dialog textarea {
  min-height: 260px;
  font-size: 15px;
}
.editor-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
}
.editor-meta .hint {
  font-size: 12px;
  overflow-wrap: anywhere;
}
.dialog-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 20px 0 12px;
  flex-wrap: wrap;
}
.file-dialog .error,
.file-dialog .notice {
  margin-top: 12px;
}
.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: var(--text);
  color: var(--bg);
  padding: 12px 20px;
  max-width: min(600px, calc(100% - 32px));
  border-radius: 12px;
  box-shadow: var(--shadow);
  font-size: 14px;
  z-index: 100;
  overflow-wrap: anywhere;
}
.global-banner {
  position: sticky;
  top: 0;
  padding: 10px 20px;
  background: var(--surface-3);
  color: var(--warning);
  border-bottom: 1px solid var(--line);
  z-index: 60;
  text-align: center;
  font-size: 13px;
}
.update-banner {
  color: var(--text);
  display: flex;
  justify-content: center;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.boot {
  min-height: 100dvh;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 20px;
  color: var(--muted);
  font-size: 14px;
}
.boot .brand-symbol {
  width: 64px;
  height: 64px;
  border-radius: 20px;
}
.login-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  min-height: 100dvh;
  max-width: 1600px;
  margin: auto;
}
.login-intro {
  padding: 40px 56px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, var(--hero-start), var(--bg));
}
.login-wordmark {
  margin: auto 0;
  padding: 60px 0;
}
.login-wordmark h1 {
  font-size: 44px;
  line-height: 1.35;
}
.login-wordmark > p:not(.eyebrow) {
  font-size: 15px;
  color: var(--muted);
  margin-top: 24px;
  line-height: 1.9;
}
.login-footnote {
  font-size: 12px;
  color: var(--muted);
}
.login-form-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.login-card {
  width: 100%;
  max-width: 380px;
}
.login-card h2 {
  font-size: 27px;
}
.login-card > .muted {
  font-size: 14px;
  margin-bottom: 28px;
}
.login-card label {
  margin-top: 22px;
}
.login-card > .primary {
  margin-top: 22px;
}
.login-card .error {
  margin-top: 14px;
}
.login-card .hint {
  margin-top: 20px;
  font-size: 12px;
}
.orbit-art {
  position: relative;
  width: 260px;
  height: 150px;
  margin-top: 48px;
  color: var(--accent);
}
.orbit-core {
  position: absolute;
  left: 98px;
  top: 44px;
  width: 64px;
  height: 64px;
  border: 1px solid var(--line);
  background: var(--accent-wash);
  border-radius: 20px;
  display: grid;
  place-items: center;
}
.orbit-core .icon {
  width: 30px;
  height: 30px;
}
.orbit-ring {
  position: absolute;
  inset: 20px 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  transform: rotate(-15deg);
}
.orbit-ring:after {
  content: "";
  position: absolute;
  inset: -14px 24px;
  border: 1px dashed var(--line);
  border-radius: 50%;
  transform: rotate(35deg);
}
.orbit-art i {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.75;
}
.orbit-art i:nth-of-type(1) {
  left: 15px;
  top: 88px;
}
.orbit-art i:nth-of-type(2) {
  left: 198px;
  top: 20px;
}
.orbit-art i:nth-of-type(3) {
  left: 218px;
  top: 110px;
}
@media (min-width: 1440px) {
  main {
    padding-top: 44px;
  }
  .today-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(310px, 1fr);
  }
  .hero-card {
    padding: 36px;
  }
  .hero-visual {
    right: 22px;
    width: 240px;
    height: 245px;
  }
  .hero-copy h2 {
    font-size: 34px;
  }
  .hero-copy {
    max-width: 64%;
  }
}
@media (max-width: 1200px) {
  :root {
    --nav-width: 210px;
  }
  .sidebar {
    padding: 26px 15px;
  }
  .sidebar .brand {
    font-size: 14px;
    gap: 8px;
  }
  .sidebar .brand-symbol {
    width: 34px;
    height: 34px;
  }
  .topbar {
    padding: 0 28px;
  }
  main {
    padding: 28px;
  }
  .today-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(270px, 1fr);
  }
  .hero-card {
    padding: 24px;
  }
  .hero-copy h2 {
    font-size: 27px;
  }
  .hero-visual {
    right: -20px;
    width: 190px;
    opacity: 0.45;
  }
  .device-grid,
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .file-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .quick-card {
    padding: 18px;
  }
  .section-heading > .hint {
    display: none;
  }
}
@media (max-width: 1023px) {
  :root {
    --nav-width: 0px;
  }
  .sidebar {
    inset: auto 0 0;
    width: 100%;
    padding: 6px 16px calc(6px + env(safe-area-inset-bottom));
    height: auto;
    border-right: 0;
    border-top: 1px solid var(--line);
    background: var(--surface);
    z-index: 40;
  }
  .sidebar > .brand,
  .sidebar-bottom {
    display: none;
  }
  .sidebar nav {
    flex-direction: row;
    justify-content: space-around;
    gap: 4px;
  }
  .sidebar nav a {
    flex: 1;
    flex-direction: column;
    gap: 3px;
    min-height: 57px;
    padding: 6px 0;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 500;
    max-width: 130px;
  }
  .sidebar nav a .icon {
    width: 22px;
    height: 22px;
  }
  .main-wrap {
    margin: 0;
    padding-bottom: calc(82px + env(safe-area-inset-bottom));
  }
  .topbar {
    height: 72px;
    padding: 0 28px;
  }
  .breadcrumb {
    display: none;
  }
  .mobile-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
  }
  .mobile-brand .brand-symbol {
    width: 34px;
    height: 34px;
    border-radius: 10px;
  }
  .mobile-brand .brand-symbol .icon {
    width: 25px;
    height: 25px;
  }
  .mobile-only {
    display: inline-flex;
  }
  .connection-label {
    display: none;
  }
  .app-footer {
    padding: 0 28px 14px;
  }
  .composer-wrap {
    bottom: calc(72px + env(safe-area-inset-bottom));
  }
  .toast {
    bottom: calc(94px + env(safe-area-inset-bottom));
  }
  .hero-visual {
    right: 0;
  }
  .login-intro {
    padding: 36px;
  }
  .login-wordmark h1 {
    font-size: 34px;
  }
  .login-form-wrap {
    padding: 30px;
  }
}
@media (max-width: 767px) {
  html {
    scroll-padding-top: 84px;
  }
  main {
    padding: 24px 20px 16px;
  }
  .topbar {
    height: 64px;
    padding: 0 16px;
  }
  .topbar-actions {
    gap: 0;
  }
  .topbar-actions .icon-button {
    width: 40px;
    min-height: 48px;
    padding: 10px;
  }
  .mobile-brand {
    font-size: 14px;
    gap: 8px;
  }
  .mobile-brand .brand-symbol {
    width: 30px;
    height: 30px;
  }
  .mobile-brand .brand-symbol .icon {
    width: 22px;
    height: 22px;
  }
  .page-heading {
    align-items: flex-start;
    margin-bottom: 22px;
    gap: 12px;
  }
  .page-heading h1 {
    font-size: 27px;
  }
  .page-heading .eyebrow {
    font-size: 12px;
    letter-spacing: 1.2px;
  }
  .page-heading .muted {
    font-size: 12px;
  }
  .page-heading > .quiet,
  .page-heading > .actions .quiet {
    font-size: 12px;
    padding: 10px;
    min-height: 48px;
  }
  .page-heading > .quiet .icon {
    width: 17px;
    height: 17px;
  }
  .page-heading > .actions {
    gap: 6px;
  }
  .page-heading > .actions .primary {
    font-size: 12px;
    padding: 10px;
    min-height: 48px;
  }
  .page-heading > .actions .icon {
    width: 16px;
    height: 16px;
  }
  .today-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .hero-card {
    padding: 26px;
    min-height: 280px;
  }
  .hero-copy {
    max-width: 68%;
  }
  .hero-copy h2 {
    font-size: 28px;
  }
  .hero-copy p {
    font-size: 12px;
    margin-bottom: 20px;
  }
  .hero-copy .primary {
    font-size: 12px;
    padding: 11px 14px;
    min-height: 48px;
  }
  .hero-visual {
    top: 37px;
    right: 0;
    width: 180px;
    height: 205px;
    opacity: 0.58;
  }
  .glance-card {
    padding: 20px;
  }
  .overview-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }
  .stat-row {
    display: block;
    padding: 5px 0;
    min-width: 0;
  }
  .stat-row + .stat-row {
    border-top: 0;
  }
  .stat-icon {
    width: 32px;
    height: 32px;
    margin-bottom: 10px;
    border-radius: 10px;
  }
  .stat-icon .icon {
    width: 19px;
    height: 19px;
  }
  .stat-copy strong {
    font-size: 12px;
  }
  .stat-copy small {
    font-size: 12px;
    overflow-wrap: anywhere;
  }
  .stat-row .status-badge {
    font-size: 12px;
    margin-top: 7px;
  }
  #overview-time {
    margin-top: 8px;
    font-size: 12px;
  }
  .section-space {
    margin-top: 25px;
  }
  .section-heading {
    margin-bottom: 14px;
  }
  .section-heading h2 {
    font-size: 17px;
  }
  .quick-grid {
    gap: 10px;
  }
  .quick-card {
    padding: 15px 12px;
  }
  .quick-card strong {
    font-size: 12px;
    margin-top: 12px;
  }
  .quick-card small {
    font-size: 12px;
    line-height: 1.6;
    margin-top: 5px;
  }
  .quick-icon {
    width: 34px;
    height: 34px;
    border-radius: 10px;
  }
  .quick-icon .icon {
    width: 19px;
    height: 19px;
  }
  .quick-arrow {
    display: none;
  }
  .activity-list {
    padding: 5px 18px;
  }
  .activity-time {
    font-size: 12px;
  }
  .activity-copy p {
    font-size: 12px;
  }
  .activity-copy small {
    font-size: 12px;
  }
  .activity-icon {
    width: 30px;
    height: 30px;
  }
  .app-footer {
    font-size: 12px;
    padding: 0 20px 12px;
  }
  .chat-page .page-heading {
    flex-wrap: wrap;
  }
  .chat-page .page-heading > .actions {
    margin-left: auto;
  }
  .chat-toolbar {
    gap: 8px;
  }
  .model-choice {
    flex: 1;
  }
  .model-choice select {
    max-width: 180px;
    min-width: 80px;
  }
  .model-choice > .icon {
    display: none;
  }
  .checkbox-label {
    font-size: 12px;
    gap: 5px;
    white-space: nowrap;
  }
  .chat-welcome {
    padding: 28px 0 32px;
    min-height: 300px;
  }
  .chat-welcome h2 {
    font-size: 22px;
  }
  .chat-welcome p {
    font-size: 12px;
  }
  .suggestions {
    gap: 8px;
    margin-top: 22px;
  }
  .suggestions button {
    font-size: 12px;
    padding: 9px 12px;
  }
  .messages {
    gap: 20px;
  }
  .message.assistant {
    padding-left: 34px;
  }
  .message-avatar {
    width: 26px;
    height: 26px;
  }
  .message-avatar .icon {
    width: 18px;
    height: 18px;
  }
  .message-body {
    font-size: 14px;
  }
  .message.user {
    padding: 12px 15px;
    max-width: 90%;
  }
  .composer-wrap {
    margin: 0 -4px;
  }
  .composer {
    padding: 6px 12px 10px;
  }
  .composer textarea {
    font-size: 16px;
    min-height: 60px;
  }
  .composer-footer > .hint {
    font-size: 12px;
    max-width: 55%;
  }
  .send-button {
    font-size: 12px;
    padding: 10px;
    min-height: 48px;
  }
  .send-button .icon {
    width: 18px;
    height: 18px;
  }
  .privacy-note {
    font-size: 12px;
  }
  .execution-card {
    padding: 12px;
    font-size: 12px;
  }
  .filters {
    padding: 10px 12px;
    gap: 8px;
    flex-wrap: wrap;
  }
  .search-form {
    gap: 8px;
  }
  .search-form input {
    font-size: 16px;
  }
  .search-form > .icon {
    width: 18px;
    height: 18px;
  }
  .filters .search-form {
    flex-basis: 100%;
  }
  .filters > .filter-chip {
    margin-left: auto;
    min-height: 48px;
    font-size: 12px;
  }
  .room-filters {
    gap: 6px;
    margin-top: 16px;
  }
  .room-filters .filter-chip {
    font-size: 12px;
    padding: 9px 12px;
  }
  .device-grid {
    gap: 12px;
  }
  .device-card {
    padding: 16px;
  }
  .device-icon {
    width: 36px;
    height: 36px;
    border-radius: 11px;
  }
  .device-icon .icon {
    width: 20px;
    height: 20px;
  }
  .favorite-button {
    width: 36px;
    padding: 9px;
  }
  .favorite-button .icon {
    width: 18px;
    height: 18px;
  }
  .device-card h2 {
    font-size: 13px;
    margin-top: 12px;
  }
  .device-room {
    font-size: 12px;
  }
  .device-state {
    font-size: 20px;
    margin-top: 12px;
  }
  .device-controls {
    gap: 6px;
    margin-top: 14px;
  }
  .device-controls .quiet {
    min-width: 45px;
    padding: 10px 6px;
    font-size: 12px;
    min-height: 48px;
  }
  .device-notice {
    font-size: 12px;
  }
  .knowledge-search {
    padding: 14px 16px;
  }
  .knowledge-search .search-form button {
    font-size: 12px;
    padding: 10px 12px;
    min-height: 48px;
  }
  .knowledge-search > .hint {
    font-size: 12px;
  }
  .file-grid {
    gap: 12px;
  }
  .file-card {
    padding: 16px;
    min-height: 186px;
  }
  .file-card h3 {
    font-size: 12px;
    margin-top: 15px;
  }
  .file-card small {
    font-size: 12px;
  }
  .file-card .file-type {
    font-size: 12px;
  }
  .file-card .file-type .icon {
    width: 23px;
    height: 23px;
  }
  .service-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .service-card {
    padding: 22px;
    min-height: 220px;
  }
  .settings-links {
    align-items: flex-start;
    flex-direction: column;
    padding: 20px;
  }
  .settings-links .button {
    align-self: flex-end;
  }
  .settings-links h2,
  .install-card h2 {
    font-size: 15px;
  }
  .install-card {
    padding: 20px;
    gap: 14px;
  }
  .install-card p {
    font-size: 12px;
  }
  .model-card {
    padding: 20px;
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }
  .model-card .actions {
    align-self: flex-end;
  }
  .settings-card {
    padding: 20px;
  }
  .fields {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .file-dialog {
    padding: 20px;
    width: calc(100% - 20px);
    max-height: calc(100dvh - 24px);
    border-radius: 18px;
  }
  .file-dialog h2 {
    font-size: 20px;
  }
  .file-dialog textarea {
    font-size: 16px;
    min-height: 230px;
  }
  .dialog-actions {
    gap: 8px;
  }
  .dialog-actions .quiet,
  .dialog-actions .primary {
    font-size: 12px;
    padding: 11px 12px;
  }
  .editor-meta {
    flex-wrap: wrap;
  }
  .login-layout {
    display: flex;
    flex-direction: column;
  }
  .login-intro {
    padding: 28px 24px;
    background: linear-gradient(155deg, var(--hero-start), var(--bg));
  }
  .login-intro .brand {
    font-size: 16px;
  }
  .login-wordmark {
    padding: 42px 0 8px;
  }
  .login-wordmark h1 {
    font-size: 32px;
  }
  .login-wordmark > .eyebrow {
    font-size: 12px;
  }
  .login-wordmark > p:not(.eyebrow) {
    font-size: 13px;
    margin-top: 16px;
  }
  .orbit-art,
  .login-footnote {
    display: none;
  }
  .login-form-wrap {
    padding: 28px 24px 48px;
  }
  .login-card {
    max-width: 100%;
  }
  .login-card h2 {
    font-size: 23px;
  }
  .login-card > .muted {
    font-size: 13px;
    margin-bottom: 20px;
  }
  .global-banner {
    font-size: 12px;
    text-align: left;
  }
  .toast {
    font-size: 13px;
  }
  .history-item {
    align-items: flex-start;
  }
  .history-item small {
    display: none;
  }
}
@media (max-width: 380px) {
  main {
    padding-left: 16px;
    padding-right: 16px;
  }
  .hero-card {
    padding: 22px;
  }
  .hero-visual {
    right: -14px;
    width: 170px;
  }
  .hero-copy h2 {
    font-size: 25px;
  }
  .hero-copy p {
    font-size: 12px;
  }
  .quick-grid {
    gap: 8px;
  }
  .quick-card {
    padding: 14px 10px;
  }
  .mobile-brand {
    font-size: 13px;
  }
  .topbar {
    padding: 0 12px;
  }
  .device-grid,
  .file-grid {
    gap: 10px;
  }
  .device-card {
    padding: 13px;
  }
  .page-heading > .actions {
    flex-wrap: wrap;
    justify-content: flex-end;
  }
  .page-heading h1 {
    font-size: 25px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *:before,
  *:after {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
}

/* Keep touch targets usable even at the narrowest layout. */
.topbar .icon-button,
.favorite-button,
.send-button,
.device-controls button {
  min-width: 48px;
  min-height: 48px;
}
.device-grid > .empty-state,
.device-grid > .loading-text,
.device-grid > .retry-card,
.file-grid > .empty-state,
.file-grid > .loading-text,
.file-grid > .retry-card,
.service-grid > .empty-state,
.service-grid > .loading-text,
.service-grid > .retry-card {
  grid-column: 1/-1;
}

.device-controls .quiet {
  min-width: 48px;
  min-height: 48px;
}

@media (max-width: 767px) {
  .file-dialog textarea {
    height: clamp(180px, 28dvh, 300px);
    min-height: 180px;
  }
  .device-card h2,
  .file-card h3 {
    font-size: 14px;
  }
}

.service-access-note {
  margin-bottom: 20px;
}