:root {
  --black: #020303;
  --ink: #070a0b;
  --surface: rgba(12, 16, 17, 0.74);
  --surface-strong: rgba(15, 20, 21, 0.94);
  --line: rgba(224, 237, 234, 0.17);
  --line-strong: rgba(224, 237, 234, 0.34);
  --text: #f0f3ef;
  --muted: #98a29f;
  --quiet: #67716e;
  --cyan: #7fc7bd;
  --amber: #c8ad78;
  --danger: #d49e86;
  --safe-top: max(24px, env(safe-area-inset-top));
  --safe-right: max(28px, env(safe-area-inset-right));
  --safe-bottom: max(22px, env(safe-area-inset-bottom));
  --safe-left: max(28px, env(safe-area-inset-left));
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  color-scheme: dark;
  font-family: Inter, "Noto Sans JP", "Yu Gothic UI", "Hiragino Kaku Gothic ProN", system-ui, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--black);
  color: var(--text);
  overscroll-behavior: none;
}

body {
  min-width: 280px;
  -webkit-tap-highlight-color: transparent;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

::selection {
  background: var(--cyan);
  color: var(--black);
}

.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;
}

.boot-screen {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  background: #020303;
  opacity: 1;
  transition: opacity 700ms var(--ease-out), visibility 700ms;
}

.boot-screen.is-finished {
  opacity: 0;
  visibility: hidden;
}

.boot-mark {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border: 1px solid var(--line-strong);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.app-shell {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 100dvh;
  isolation: isolate;
  background: var(--black);
}

.ambient-backdrop,
.ambient-backdrop__layer,
.ambient-backdrop__shade,
.ambient-backdrop__grain {
  position: absolute;
  inset: 0;
}

.ambient-backdrop {
  z-index: -2;
  overflow: hidden;
  background: #040708;
}

.ambient-backdrop__layer {
  background-position: center;
  background-size: cover;
  opacity: 0;
  transform: scale(1.012);
  transition: opacity 1800ms ease;
  will-change: opacity;
}

.ambient-backdrop__layer.is-visible {
  opacity: 1;
}

.ambient-backdrop__layer.is-aurora-motion {
  animation: aurora-drift 52s ease-in-out var(--aurora-phase, 0s) infinite alternate;
  transform-origin: 50% 58%;
  will-change: opacity, transform;
}

.ambient-backdrop__layer.is-aurora-motion::after {
  position: absolute;
  inset: -14%;
  content: "";
  pointer-events: none;
  opacity: 0.12;
  background:
    radial-gradient(ellipse at 38% 20%, rgba(129, 255, 206, 0.34), transparent 34%),
    radial-gradient(ellipse at 68% 10%, rgba(170, 132, 255, 0.2), transparent 31%);
  mix-blend-mode: screen;
  animation: aurora-luminance 15s ease-in-out var(--aurora-phase, 0s) infinite alternate;
  will-change: opacity, transform;
}

@keyframes aurora-drift {
  0% { transform: scale(1.045) translate3d(-1.1%, -0.45%, 0); }
  48% { transform: scale(1.07) translate3d(0.65%, 0.15%, 0); }
  100% { transform: scale(1.055) translate3d(1.2%, -0.25%, 0); }
}

@keyframes aurora-luminance {
  0% { opacity: 0.06; transform: translate3d(-1.5%, 0, 0) scale(1); }
  55% { opacity: 0.16; }
  100% { opacity: 0.09; transform: translate3d(1.5%, -0.8%, 0) scale(1.035); }
}

.ambient-backdrop__shade {
  z-index: 2;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.38), transparent 32%, rgba(0, 0, 0, 0.12) 58%, rgba(0, 0, 0, 0.7)),
    linear-gradient(90deg, rgba(0, 0, 0, 0.34), transparent 44%, rgba(0, 0, 0, 0.2));
}

.ambient-backdrop__grain {
  z-index: 3;
  opacity: 0.1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.95' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.42'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
  pointer-events: none;
}

.system-bar {
  position: fixed;
  inset: var(--safe-top) var(--safe-right) auto var(--safe-left);
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
  animation: system-drift 240s steps(1, end) infinite;
}

.wordmark {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0;
  border: 0;
  background: transparent;
  pointer-events: auto;
  cursor: pointer;
}

.wordmark__glyph {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--line-strong);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
}

.wordmark__text,
.system-status,
.eyebrow,
.section-index {
  font-size: clamp(10px, 0.65vw, 13px);
  font-weight: 600;
  letter-spacing: 0.2em;
}

.wordmark__text {
  color: rgba(240, 243, 239, 0.7);
}

.system-status {
  display: flex;
  align-items: center;
  gap: 14px;
  color: rgba(240, 243, 239, 0.62);
  font-variant-numeric: tabular-nums;
}

.system-status__separator {
  width: 26px;
  height: 1px;
  background: var(--line-strong);
}

.network-state {
  color: var(--cyan);
}

.network-state.is-offline {
  color: var(--amber);
}

.screen-stack {
  position: absolute;
  inset: 0;
  touch-action: none;
}

[data-screen="settings"] .screen-stack {
  touch-action: pan-y;
}

.screen {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: auto;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate3d(22px, 0, 0) scale(0.995);
  transition: opacity 440ms ease, transform 620ms var(--ease-out), visibility 440ms;
  scrollbar-color: var(--line-strong) transparent;
  scrollbar-width: thin;
}

.screen.is-active {
  z-index: 2;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate3d(0, 0, 0) scale(1);
}

.screen--weather,
.screen--web,
.screen--information,
.screen--os,
.screen--settings {
  background: rgba(2, 4, 5, 0.89);
  backdrop-filter: blur(12px);
}

.screen--ambient {
  overflow: hidden;
}

.content-frame {
  width: min(100%, 1920px);
  min-height: 100%;
  margin: 0 auto;
  padding: clamp(104px, 12vh, 150px) clamp(72px, 8vw, 172px) clamp(76px, 9vh, 118px);
}

.eyebrow {
  color: var(--cyan);
}

.ambient-place {
  position: absolute;
  top: clamp(116px, 17vh, 190px);
  left: var(--safe-left);
  display: flex;
  align-items: center;
  gap: 20px;
}

.ambient-place__line {
  width: clamp(44px, 5vw, 94px);
  height: 1px;
  background: rgba(240, 243, 239, 0.44);
}

.ambient-clock {
  --pixel-x: 0px;
  --pixel-y: 0px;
  position: absolute;
  left: clamp(38px, 5.8vw, 120px);
  bottom: clamp(54px, 9vh, 120px);
  transform: translate3d(var(--pixel-x), var(--pixel-y), 0);
  transition: transform 1800ms ease;
}

.ambient-clock__time {
  display: block;
  margin: 0;
  font-size: clamp(92px, 13.5vw, 278px);
  font-weight: 250;
  line-height: 0.8;
  letter-spacing: -0.075em;
  font-variant-numeric: tabular-nums;
  text-shadow: 0 4px 42px rgba(0, 0, 0, 0.26);
}

.ambient-clock__meta {
  display: flex;
  align-items: center;
  gap: clamp(22px, 3vw, 58px);
  margin-top: clamp(26px, 3.3vh, 44px);
  color: rgba(240, 243, 239, 0.8);
  font-size: clamp(14px, 1.15vw, 24px);
  letter-spacing: 0.04em;
}

.ambient-clock__weather {
  display: flex;
  align-items: center;
  gap: 12px;
}

#ambient-weather-symbol {
  color: var(--cyan);
  font-size: 1.4em;
}

.ambient-temperature {
  position: absolute;
  right: clamp(42px, 6vw, 120px);
  bottom: clamp(62px, 10vh, 132px);
  display: grid;
  grid-template-columns: auto auto;
  align-items: start;
  font-variant-numeric: tabular-nums;
}

.ambient-temperature__value {
  font-size: clamp(62px, 8vw, 158px);
  font-weight: 250;
  line-height: 0.8;
  letter-spacing: -0.06em;
}

.ambient-temperature__degree {
  margin-top: 0.04em;
  color: var(--cyan);
  font-size: clamp(25px, 2.5vw, 50px);
  font-weight: 300;
}

.ambient-temperature__range {
  grid-column: 1 / -1;
  margin-top: 18px;
  color: rgba(240, 243, 239, 0.62);
  font-size: clamp(11px, 0.85vw, 17px);
  letter-spacing: 0.14em;
}

.gesture-cue {
  position: absolute;
  bottom: max(22px, var(--safe-bottom));
  left: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 10px;
  border: 0;
  background: transparent;
  color: rgba(240, 243, 239, 0.54);
  font-size: 9px;
  letter-spacing: 0.2em;
  transform: translateX(-50%);
  cursor: pointer;
  animation: cue-fade 12s 4s forwards;
}

.gesture-cue__line {
  width: 1px;
  height: 24px;
  background: linear-gradient(transparent, var(--cyan));
}

.screen-rail {
  position: fixed;
  z-index: 22;
  top: 50%;
  right: var(--safe-right);
  display: flex;
  flex-direction: column;
  gap: 4px;
  transform: translateY(-50%);
  transition: opacity 320ms ease;
}

[data-screen="ambient"] .screen-rail,
[data-screen="information-os"] .screen-rail,
[data-screen="settings"] .screen-rail {
  opacity: 0;
  pointer-events: none;
}

.screen-rail button {
  position: relative;
  width: 44px;
  height: 52px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--quiet);
  font-size: 10px;
  cursor: pointer;
}

.screen-rail button::after {
  position: absolute;
  top: 50%;
  right: 0;
  width: 13px;
  height: 1px;
  background: currentColor;
  content: "";
  transition: width 320ms var(--ease-out), color 320ms;
}

.screen-rail button span {
  position: absolute;
  right: 24px;
  opacity: 0;
  transform: translateX(4px);
  transition: opacity 240ms, transform 240ms;
}

.screen-rail button:hover span,
.screen-rail button:focus-visible span,
.screen-rail button.is-current span {
  opacity: 1;
  transform: translateX(0);
}

.screen-rail button.is-current {
  color: var(--cyan);
}

.screen-rail button.is-current::after {
  width: 22px;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  padding-bottom: clamp(24px, 3vh, 42px);
  border-bottom: 1px solid var(--line);
}

.section-heading h1,
.os-heading h1 {
  margin: 10px 0 0;
  font-size: clamp(42px, 4.4vw, 86px);
  font-weight: 300;
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.icon-button,
.text-button {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
  cursor: pointer;
  transition: background 220ms, border-color 220ms, transform 220ms;
}

.icon-button {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
}

.icon-button:hover,
.text-button:hover {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.065);
}

.icon-button svg {
  width: 21px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.icon-button.is-loading svg {
  animation: rotate 900ms linear infinite;
}

.text-button {
  min-width: 90px;
  min-height: 46px;
  padding: 0 22px;
  color: var(--muted);
  font-size: 13px;
}

.weather-current {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(460px, 1.05fr);
  gap: clamp(44px, 8vw, 148px);
  align-items: end;
  padding: clamp(46px, 7vh, 92px) 0 clamp(38px, 6vh, 72px);
  border-bottom: 1px solid var(--line);
}

.weather-current.is-unavailable {
  opacity: 0.42;
}

.weather-current__primary {
  display: flex;
  align-items: center;
  gap: clamp(28px, 3.3vw, 60px);
}

.weather-current__symbol {
  color: var(--cyan);
  font-size: clamp(72px, 8vw, 154px);
  font-weight: 200;
  line-height: 0.8;
}

.weather-current__temperature {
  display: block;
  font-size: clamp(82px, 10vw, 190px);
  font-weight: 230;
  line-height: 0.78;
  letter-spacing: -0.08em;
  font-variant-numeric: tabular-nums;
}

.weather-current__temperature small {
  color: var(--cyan);
  font-size: 0.32em;
  font-weight: 300;
  vertical-align: top;
}

.weather-current__primary p {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(16px, 1.3vw, 25px);
}

.weather-current__details {
  display: grid;
  grid-template-columns: repeat(2, minmax(150px, 1fr));
  border-top: 1px solid var(--line);
}

.weather-current__details > div {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 88px;
  padding: 22px 22px 16px 0;
  border-bottom: 1px solid var(--line);
}

.weather-current__details > div:nth-child(even) {
  padding-left: 24px;
  border-left: 1px solid var(--line);
}

.weather-current__details span,
.forecast-section__heading span,
.forecast-section__heading .data-attribution,
.settings-group p {
  color: var(--muted);
  font-size: clamp(11px, 0.78vw, 14px);
  line-height: 1.7;
}

.forecast-section__heading .data-attribution {
  text-decoration: underline;
  text-decoration-color: rgba(136, 205, 195, 0.42);
  text-underline-offset: 0.24em;
}

.forecast-section__heading .data-attribution:hover,
.forecast-section__heading .data-attribution:focus-visible {
  color: var(--accent);
}

.weather-current__details strong {
  font-size: clamp(18px, 1.45vw, 28px);
  font-weight: 400;
  font-variant-numeric: tabular-nums;
}

.weather-error {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 32px;
  padding: 18px 20px;
  border-left: 2px solid var(--danger);
  background: rgba(212, 158, 134, 0.08);
}

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

.weather-error__mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(212, 158, 134, 0.44);
  border-radius: 50%;
  color: var(--danger);
}

.weather-error div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.weather-error strong {
  font-size: 14px;
}

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

.forecast-section {
  padding: clamp(34px, 5vh, 62px) 0;
  border-bottom: 1px solid var(--line);
}

.forecast-section__heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 25px;
}

.forecast-section__heading h2 {
  margin: 0;
  font-size: clamp(16px, 1.15vw, 22px);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.hourly-strip {
  display: grid;
  grid-auto-columns: minmax(104px, 1fr);
  grid-auto-flow: column;
  gap: 1px;
  overflow-x: auto;
  background: var(--line);
  scrollbar-width: thin;
  scroll-snap-type: x proximity;
  touch-action: pan-x;
}

.hourly-item {
  display: flex;
  min-height: 178px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: rgba(5, 8, 9, 0.96);
  scroll-snap-align: start;
}

.hourly-item time,
.hourly-item small {
  color: var(--muted);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}

.hourly-item__symbol {
  color: var(--cyan);
  font-size: 25px;
}

.hourly-item strong {
  font-size: 22px;
  font-weight: 400;
}

.weekly-list {
  border-top: 1px solid var(--line);
}

.weekly-row {
  display: grid;
  grid-template-columns: minmax(120px, 0.7fr) minmax(180px, 1.4fr) minmax(70px, 0.5fr) minmax(150px, auto);
  gap: 24px;
  align-items: center;
  min-height: 66px;
  border-bottom: 1px solid var(--line);
}

.weekly-row time,
.weekly-row__state,
.weekly-row__rain {
  font-size: 13px;
}

.weekly-row time,
.weekly-row__rain {
  color: var(--muted);
}

.weekly-row__state {
  color: var(--text);
}

.weekly-row strong {
  text-align: right;
  font-size: 16px;
  font-weight: 450;
  font-variant-numeric: tabular-nums;
}

.web-layout {
  display: flex;
  flex-direction: column;
}

.web-pages {
  display: grid;
  flex: 1;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 440px), 1fr));
  gap: 1px;
  margin-top: clamp(38px, 6vh, 76px);
  background: var(--line);
}

.web-pages.has-iframe {
  display: block;
  min-height: 0;
  margin-top: clamp(20px, 3vh, 36px);
  background: transparent;
}

.web-card {
  position: relative;
  display: flex;
  min-height: clamp(400px, 55vh, 690px);
  flex-direction: column;
  padding: clamp(34px, 4.6vw, 80px);
  background:
    radial-gradient(circle at 80% 18%, rgba(127, 199, 189, 0.09), transparent 32%),
    var(--ink);
}

.web-card__meta {
  display: flex;
  justify-content: space-between;
  color: var(--quiet);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
}

.web-card__status {
  color: var(--cyan);
}

.web-card h2 {
  margin: auto 0 18px;
  font-size: clamp(54px, 7vw, 128px);
  font-weight: 250;
  letter-spacing: -0.065em;
}

.web-card > p {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(14px, 1.15vw, 20px);
  line-height: 1.8;
}

.web-card__host {
  margin-top: 18px;
  color: var(--quiet);
  font-size: 11px;
  letter-spacing: 0.12em;
}

.web-card__actions {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 38px;
}

.launch-button,
.primary-button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 0 28px;
  border: 1px solid var(--cyan);
  background: var(--cyan);
  color: #04100e;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: filter 200ms, transform 200ms;
}

.launch-button:hover,
.primary-button:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.quiet-link {
  color: var(--muted);
  font-size: 12px;
  text-underline-offset: 5px;
}

.web-card .web-card__note {
  max-width: none;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--quiet);
  font-size: 11px;
  line-height: 1.7;
}

.web-card--iframe iframe {
  flex: 1;
  width: 100%;
  min-height: 520px;
  border: 0;
  border-top: 1px solid var(--line);
  background: #fff;
}

.web-card--iframe {
  height: max(680px, calc(100dvh - 255px));
  min-height: 680px;
  padding: 0;
  border: 1px solid var(--line);
  background: rgba(7, 10, 11, 0.96);
}

.web-frame-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: clamp(20px, 3vw, 48px);
  align-items: center;
  min-height: 86px;
  padding: 16px clamp(18px, 2.4vw, 38px);
}

.web-frame-header .web-card__meta {
  gap: 18px;
}

.web-frame-header__identity h2 {
  margin: 0 0 3px;
  font-size: clamp(18px, 1.5vw, 28px);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.web-frame-header__identity p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
}

.web-empty {
  min-height: 300px;
  padding: 48px;
  background: var(--ink);
  color: var(--muted);
}

.information-layout {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.information-layout .section-heading {
  margin-bottom: clamp(30px, 5vh, 64px);
}

.information-origin {
  display: block;
  margin-top: 12px;
  color: var(--quiet);
  font-size: 10px;
  letter-spacing: 0.16em;
}

.information-panel {
  position: relative;
  display: grid;
  width: min(100%, 1320px);
  min-height: min(60vh, 680px);
  grid-template-columns: 18px minmax(0, 1fr);
  grid-template-rows: 1fr auto;
  gap: 0 clamp(32px, 5vw, 78px);
  align-self: center;
  padding: clamp(38px, 6vw, 94px);
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(circle at 84% 12%, rgba(127, 199, 189, 0.1), transparent 34%),
    rgba(7, 10, 11, 0.96);
}

.information-panel__marker {
  grid-row: 1 / -1;
  width: 2px;
  background: var(--line-strong);
}

.information-panel__marker span {
  display: block;
  width: 100%;
  height: 32%;
  background: var(--cyan);
}

.information-panel[data-priority="high"] .information-panel__marker span {
  background: var(--amber);
}

.information-panel[data-priority="high"] .information-panel__priority {
  color: var(--amber);
}

.information-panel[data-priority="urgent"] {
  border-color: rgba(212, 158, 134, 0.72);
}

.information-panel[data-priority="urgent"] .information-panel__marker span {
  background: var(--danger);
}

.information-panel[data-priority="urgent"] .information-panel__priority {
  color: var(--danger);
}

.information-panel__priority {
  color: var(--cyan);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
}

.information-panel__copy h1 {
  max-width: 1040px;
  margin: clamp(24px, 4vh, 48px) 0 clamp(28px, 4vh, 46px);
  font-size: clamp(50px, 6vw, 112px);
  font-weight: 260;
  line-height: 1.03;
  letter-spacing: -0.055em;
  overflow-wrap: anywhere;
}

.information-panel__copy p {
  max-width: 920px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(17px, 1.55vw, 27px);
  line-height: 1.85;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.information-panel__meta {
  display: flex;
  grid-column: 2;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  margin-top: clamp(44px, 7vh, 84px);
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--quiet);
  font-size: 10px;
  letter-spacing: 0.16em;
}

.information-panel__meta strong {
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.agent-activity {
  position: fixed;
  z-index: 55;
  right: max(28px, var(--safe-right));
  bottom: max(26px, var(--safe-bottom));
  display: grid;
  width: min(430px, calc(100vw - 40px));
  min-height: 70px;
  grid-template-columns: 8px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 12px 12px 12px 14px;
  border: 1px solid var(--line-strong);
  background: rgba(7, 10, 11, 0.94);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(12px);
}

.agent-activity[hidden],
.webmcp-debug[hidden] {
  display: none;
}

.agent-activity__signal {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 5px rgba(127, 199, 189, 0.1);
}

.agent-activity[data-state="manual-priority"] .agent-activity__signal,
.agent-activity[data-state="expired"] .agent-activity__signal,
.agent-activity[data-state="undone"] .agent-activity__signal {
  background: var(--quiet);
  box-shadow: none;
}

.agent-activity__copy {
  min-width: 0;
}

.agent-activity__copy span {
  display: block;
  margin-bottom: 5px;
  color: var(--quiet);
  font-size: 9px;
  letter-spacing: 0.13em;
}

.agent-activity__copy strong {
  display: block;
  overflow: hidden;
  font-size: 12px;
  font-weight: 450;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.agent-activity button {
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--text);
  font-size: 11px;
  cursor: pointer;
}

.agent-activity button:disabled {
  color: var(--quiet);
  cursor: default;
  opacity: 0.55;
}

.webmcp-debug {
  position: fixed;
  z-index: 54;
  right: max(28px, var(--safe-right));
  bottom: calc(max(26px, var(--safe-bottom)) + 84px);
  width: 290px;
  padding: 18px;
  border: 1px solid var(--line);
  background: rgba(7, 10, 11, 0.92);
  color: var(--quiet);
  font-size: 9px;
  letter-spacing: 0.12em;
}

.webmcp-debug > strong {
  color: var(--cyan);
}

.webmcp-debug dl {
  display: grid;
  gap: 8px;
  margin: 14px 0 0;
}

.webmcp-debug dl div {
  display: flex;
  justify-content: space-between;
}

.webmcp-debug dt,
.webmcp-debug dd {
  margin: 0;
}

.webmcp-debug__actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px;
  margin-top: 14px;
}

.webmcp-debug__actions button {
  min-height: 28px;
  padding: 0 6px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-size: 8px;
  letter-spacing: 0.08em;
  cursor: pointer;
}

.webmcp-debug__actions button:last-child {
  grid-column: 1 / -1;
}

.os-layout {
  display: flex;
  flex-direction: column;
}

.os-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: clamp(48px, 7vh, 96px);
}

.os-heading__date {
  color: var(--quiet);
  font-size: clamp(28px, 3vw, 58px);
  font-weight: 250;
  letter-spacing: -0.04em;
}

.os-heading h1 span {
  display: inline;
}

.tile-grid {
  display: grid;
  flex: 1;
  grid-template-columns: 1.45fr 1fr 1fr;
  grid-template-rows: minmax(230px, 1fr) minmax(150px, 0.58fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.os-tile {
  position: relative;
  display: flex;
  min-height: 160px;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  padding: clamp(24px, 3vw, 54px);
  overflow: hidden;
  border: 0;
  background: rgba(8, 11, 12, 0.96);
  text-align: left;
  cursor: pointer;
  transition: background 280ms, color 280ms;
}

.os-tile::before {
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, rgba(127, 199, 189, 0.15), transparent 52%);
  opacity: 0;
  content: "";
  transition: opacity 320ms;
}

.os-tile:hover,
.os-tile:focus-visible {
  background: rgba(15, 20, 21, 0.98);
}

.os-tile:hover::before,
.os-tile:focus-visible::before {
  opacity: 1;
}

.os-tile--ambient {
  grid-row: 1 / 3;
  background:
    linear-gradient(180deg, transparent 25%, rgba(2, 3, 3, 0.88)),
    url("../assets/backgrounds/library/towns/town-01.webp") center / cover;
}

.os-tile--settings {
  grid-column: 2 / 4;
}

.os-tile__index {
  position: absolute;
  top: clamp(20px, 2vw, 38px);
  left: clamp(24px, 3vw, 54px);
  color: var(--quiet);
  font-size: 10px;
  letter-spacing: 0.18em;
}

.os-tile__icon {
  position: absolute;
  top: clamp(24px, 3vw, 52px);
  right: clamp(24px, 3vw, 52px);
  color: rgba(240, 243, 239, 0.24);
}

.os-tile__icon svg {
  width: clamp(38px, 4vw, 70px);
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1;
}

.os-tile__copy {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.os-tile__copy strong {
  font-size: clamp(25px, 2.6vw, 50px);
  font-weight: 300;
  letter-spacing: -0.04em;
}

.os-tile__copy small {
  color: var(--muted);
  font-size: clamp(11px, 0.8vw, 14px);
}

.os-tile__arrow {
  position: absolute;
  right: clamp(20px, 2.4vw, 44px);
  bottom: clamp(20px, 2.4vw, 42px);
  color: var(--quiet);
  font-size: 19px;
  transition: color 220ms, transform 220ms;
}

.os-tile:hover .os-tile__arrow {
  color: var(--cyan);
  transform: translate(2px, -2px);
}

.os-footer {
  display: flex;
  justify-content: space-between;
  padding-top: 22px;
  color: var(--quiet);
  font-size: 9px;
  letter-spacing: 0.18em;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(38px, 6vh, 74px);
  background: var(--line);
  border: 1px solid var(--line);
}

.settings-group {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: clamp(18px, 2vw, 34px);
  min-height: 260px;
  padding: clamp(28px, 4vw, 58px);
  background: rgba(7, 10, 11, 0.97);
}

.settings-group__number {
  color: var(--quiet);
  font-size: 10px;
  letter-spacing: 0.18em;
}

.settings-group__body h2 {
  margin: 0 0 12px;
  font-size: clamp(20px, 1.8vw, 32px);
  font-weight: 400;
}

.settings-group__body p {
  max-width: 520px;
  margin: 0;
}

.range-control {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 32px;
}

.range-control > span {
  color: var(--muted);
  font-size: 14px;
}

.range-control strong {
  color: var(--text);
  font-size: 26px;
  font-weight: 350;
}

input[type="range"] {
  width: 100%;
  height: 2px;
  border-radius: 0;
  appearance: none;
  background: var(--line-strong);
  accent-color: var(--cyan);
}

input[type="range"]::-webkit-slider-thumb {
  width: 24px;
  height: 24px;
  border: 7px solid var(--cyan);
  border-radius: 50%;
  appearance: none;
  background: var(--black);
}

.primary-button {
  margin-top: 30px;
}

.settings-group dl {
  margin: 26px 0 0;
}

.settings-group dl div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
}

.settings-group dt {
  color: var(--quiet);
}

.settings-group dd {
  margin: 0;
  color: var(--muted);
}

.select-control {
  display: grid;
  gap: 9px;
  margin-top: 26px;
}

.select-control > span {
  color: var(--quiet);
  font-size: 10px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.select-control select {
  width: 100%;
  min-height: 50px;
  padding: 0 42px 0 15px;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  appearance: none;
  background:
    linear-gradient(45deg, transparent 50%, var(--cyan) 50%) calc(100% - 19px) 21px / 6px 6px no-repeat,
    linear-gradient(135deg, var(--cyan) 50%, transparent 50%) calc(100% - 13px) 21px / 6px 6px no-repeat,
    rgba(255, 255, 255, 0.025);
  color: var(--text);
}

.select-control select option {
  background: #0a0d0e;
  color: var(--text);
}

.ambient-type-summary {
  min-height: 22px;
  margin-top: 10px !important;
  color: var(--cyan) !important;
}

.ambient-type-summary.is-warning {
  color: var(--amber) !important;
}

.background-library {
  margin-top: clamp(50px, 8vh, 96px);
  padding-top: clamp(34px, 5vh, 58px);
  border-top: 1px solid var(--line);
  touch-action: pan-y;
}

.background-library__heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 40px;
  align-items: end;
}

.background-library__heading h2 {
  margin: 12px 0 16px;
  font-size: clamp(36px, 4vw, 70px);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.045em;
}

.background-library__heading p {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(12px, 0.9vw, 15px);
  line-height: 1.8;
}

.background-library__total {
  padding-bottom: 8px;
  color: var(--quiet);
  font-size: 10px;
  letter-spacing: 0.2em;
}

.background-library__tools {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-top: 38px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.status-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.status-filter button,
.review-actions button {
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: color 180ms, border-color 180ms, background 180ms;
}

.status-filter button span {
  margin-left: 5px;
  color: var(--quiet);
  font-variant-numeric: tabular-nums;
}

.status-filter button[aria-pressed="true"],
.review-actions button[aria-pressed="true"] {
  border-color: var(--cyan);
  background: rgba(127, 199, 189, 0.11);
  color: var(--text);
}

.select-control--compact {
  width: min(290px, 100%);
  margin: 0;
}

.select-control--compact select {
  min-height: 42px;
  background-position: calc(100% - 19px) 17px, calc(100% - 13px) 17px, 0 0;
}

.background-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 34px;
  background: var(--line);
  border: 1px solid var(--line);
}

.background-card {
  min-width: 0;
  background: rgba(7, 10, 11, 0.98);
}

.background-card__preview {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  border: 0;
  background: #080b0c;
  cursor: zoom-in;
}

.background-card__preview::after {
  position: absolute;
  inset: 0;
  content: "";
  border: 1px solid transparent;
  transition: border-color 180ms, background 180ms;
}

.background-card__preview:hover::after,
.background-card__preview:focus-visible::after {
  border-color: var(--cyan);
  background: rgba(127, 199, 189, 0.06);
}

.background-card__preview img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: filter 240ms, opacity 240ms, transform 500ms var(--ease-out);
}

.background-card__preview:hover img {
  transform: scale(1.015);
}

.background-card.is-rejected .background-card__preview img {
  filter: grayscale(1);
  opacity: 0.42;
}

.background-card__body {
  padding: 18px 18px 20px;
}

.background-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--quiet);
  font-size: 9px;
  letter-spacing: 0.12em;
}

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

.motion-chip {
  margin-left: auto;
  color: var(--cyan);
}

.status-chip--accepted { color: var(--cyan); }
.status-chip--rejected { color: var(--danger); }

.background-card h3 {
  margin: 12px 0 18px;
  overflow: hidden;
  font-size: clamp(15px, 1.1vw, 19px);
  font-weight: 400;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.review-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.review-actions--card button {
  min-width: 0;
  padding: 0 6px;
  font-size: 10px;
}

.background-library__empty {
  margin: 34px 0 0;
  padding: 42px;
  border: 1px solid var(--line);
  color: var(--muted);
  text-align: center;
}

.background-preview {
  width: min(92vw, 1500px);
  max-width: none;
  max-height: 92vh;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: #070a0b;
  color: var(--text);
}

.background-preview::backdrop {
  background: rgba(0, 0, 0, 0.86);
  backdrop-filter: blur(12px);
}

.background-preview[open] {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
}

.background-preview__image-wrap {
  display: grid;
  place-items: center;
  min-width: 0;
  min-height: 0;
  background: #000;
}

.background-preview__image-wrap img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 90vh;
  object-fit: contain;
}

.background-preview__panel {
  position: relative;
  align-self: stretch;
  padding: 72px 28px 30px;
  border-left: 1px solid var(--line);
}

.background-preview__panel h2 {
  margin: 12px 0 18px;
  font-size: 30px;
  font-weight: 350;
  line-height: 1.2;
}

.background-preview__panel p {
  min-height: 90px;
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.background-preview__close {
  position: absolute;
  top: 18px;
  right: 18px;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.toast {
  position: fixed;
  z-index: 90;
  left: 50%;
  bottom: max(30px, var(--safe-bottom));
  max-width: calc(100vw - 40px);
  padding: 13px 20px;
  border: 1px solid var(--line-strong);
  background: rgba(7, 10, 11, 0.94);
  color: var(--text);
  font-size: 12px;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 10px);
  transition: opacity 240ms, transform 320ms var(--ease-out);
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.swipe-indicator {
  display: none;
}

noscript {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--black);
  color: var(--text);
}

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

@keyframes cue-fade {
  to { opacity: 0; visibility: hidden; }
}

@keyframes system-drift {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(3px, -2px); }
  50% { transform: translate(-2px, 4px); }
  75% { transform: translate(4px, 2px); }
}

@media (max-width: 900px) {
  :root {
    --safe-top: max(18px, env(safe-area-inset-top));
    --safe-right: max(18px, env(safe-area-inset-right));
    --safe-bottom: max(18px, env(safe-area-inset-bottom));
    --safe-left: max(18px, env(safe-area-inset-left));
  }

  .wordmark__text {
    display: none;
  }

  .system-status__separator,
  #system-time-compact {
    display: none;
  }

  .content-frame {
    padding: 92px 20px 88px;
  }

  .ambient-place {
    top: 94px;
  }

  .ambient-clock {
    left: 24px;
    bottom: 94px;
  }

  .ambient-clock__time {
    font-size: clamp(78px, 25vw, 140px);
  }

  .ambient-clock__meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    margin-top: 22px;
    font-size: 13px;
  }

  .ambient-temperature {
    top: 102px;
    right: 20px;
    bottom: auto;
  }

  .ambient-temperature__value {
    font-size: 48px;
  }

  .ambient-temperature__range {
    margin-top: 10px;
    font-size: 9px;
  }

  .gesture-cue {
    display: none;
  }

  .screen-rail {
    top: auto;
    right: 50%;
    bottom: 16px;
    flex-direction: row;
    transform: translateX(50%);
  }

  .screen-rail button {
    width: 46px;
    height: 38px;
  }

  .screen-rail button::after {
    top: auto;
    right: 50%;
    bottom: 2px;
    width: 12px;
    transform: translateX(50%);
  }

  .screen-rail button.is-current::after {
    width: 22px;
  }

  .screen-rail button span {
    display: none;
  }

  .section-heading h1,
  .os-heading h1 {
    font-size: clamp(40px, 13vw, 64px);
  }

  .weather-current {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 44px 0;
  }

  .weather-current__primary {
    gap: 24px;
  }

  .weather-current__temperature {
    font-size: clamp(82px, 28vw, 120px);
  }

  .weather-current__details {
    grid-template-columns: repeat(2, 1fr);
  }

  .hourly-strip {
    grid-auto-columns: 98px;
    margin-right: -20px;
  }

  .weekly-row {
    grid-template-columns: minmax(72px, 1fr) minmax(92px, 1.2fr) 50px 92px;
    gap: 8px;
  }

  .weekly-row__state {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .web-card {
    min-height: 470px;
    padding: 28px;
  }

  .web-card:not(.web-card--iframe) h2 {
    font-size: clamp(52px, 18vw, 82px);
  }

  .web-card.web-card--iframe {
    width: 100%;
    min-width: 0;
    height: max(650px, calc(100dvh - 238px));
    min-height: 650px;
    padding: 0;
    overflow: hidden;
  }

  .web-frame-header {
    grid-template-columns: 1fr auto;
    gap: 10px 16px;
    min-height: 98px;
    padding: 12px 15px;
  }

  .web-frame-header .web-card__meta {
    grid-column: 1 / -1;
    justify-content: flex-start;
    gap: 12px;
  }

  .web-frame-header__identity {
    min-width: 0;
  }

  .web-card--iframe .web-frame-header__identity h2 {
    overflow: hidden;
    font-size: 20px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .web-frame-header__identity p {
    display: none;
  }

  .web-frame-header .quiet-link {
    font-size: 10px;
    white-space: nowrap;
  }

  .web-card--iframe iframe {
    width: 100%;
    min-width: 0;
  }

  .web-card__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .information-panel {
    min-height: 58vh;
    grid-template-columns: 8px minmax(0, 1fr);
    gap: 0 24px;
    padding: 34px 26px;
  }

  .information-panel__copy h1 {
    font-size: clamp(42px, 12vw, 68px);
  }

  .information-panel__copy p {
    font-size: 16px;
  }

  .agent-activity {
    right: 50%;
    bottom: 62px;
    width: calc(100vw - 36px);
    transform: translateX(50%);
  }

  .webmcp-debug {
    right: 18px;
    bottom: 146px;
  }

  .quiet-link {
    text-align: center;
  }

  .os-heading {
    align-items: flex-start;
    margin-bottom: 38px;
  }

  .os-heading__date {
    font-size: 25px;
  }

  .os-heading h1 span {
    display: block;
  }

  .tile-grid {
    display: flex;
    flex-direction: column;
  }

  .os-tile {
    min-height: 184px;
    padding: 26px;
  }

  .os-tile--ambient {
    min-height: 290px;
  }

  .os-tile__index {
    top: 22px;
    left: 26px;
  }

  .os-tile__icon {
    top: 24px;
    right: 26px;
  }

  .os-tile__copy strong {
    font-size: 31px;
  }

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

  .settings-group {
    min-height: 250px;
    grid-template-columns: 30px 1fr;
    padding: 30px 24px;
  }

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

  .background-library__tools {
    align-items: stretch;
    flex-direction: column;
  }

  .select-control--compact {
    width: 100%;
  }

  .background-preview[open] {
    grid-template-columns: 1fr;
    overflow: auto;
  }

  .background-preview__image-wrap img {
    height: auto;
    max-height: 62vh;
  }

  .background-preview__panel {
    padding: 58px 24px 24px;
    border-top: 1px solid var(--line);
    border-left: 0;
  }
}

@media (max-width: 430px) {
  .ambient-place .eyebrow {
    font-size: 9px;
  }

  .ambient-place__line {
    width: 30px;
  }

  .ambient-clock {
    bottom: 72px;
  }

  .ambient-clock__time {
    font-size: 84px;
  }

  .ambient-temperature__range {
    display: none;
  }

  .weather-current__details > div {
    min-height: 78px;
    padding-top: 16px;
  }

  .weekly-row {
    grid-template-columns: 70px 1fr 82px;
  }

  .weekly-row__rain {
    display: none;
  }

  .background-library__heading {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .background-library__total {
    order: -1;
  }

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

  .status-filter button {
    min-width: 0;
    padding: 0 8px;
  }

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

  .background-card h3 {
    font-size: 17px;
  }

  .background-preview {
    width: calc(100vw - 20px);
    max-height: calc(100vh - 20px);
  }
}

@media (min-width: 2400px) {
  .content-frame {
    width: min(86vw, 2600px);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .ambient-backdrop__layer.is-aurora-motion {
    animation: none !important;
    transform: scale(1.012);
  }

  .ambient-backdrop__layer.is-aurora-motion::after {
    display: none;
  }
}