:root {
  color-scheme: light;
  --canvas: #F3F6FA;
  --surface: #FFFFFF;
  --ink: #132238;
  --muted: #66748A;
  --muted-text: #637187;
  --primary: #4F6BFF;
  --primary-text: #3F56D9;
  --warm-text: #8A4C00;
  --action-bg: #3F56D9;
  --action-fg: #FFFFFF;
  --accent: #F4A85A;
  --brand-dial-jewel: #F4A85A;
  --line: color-mix(in srgb, var(--ink) 10%, transparent);
  --shadow: 0 20px 60px color-mix(in srgb, #132238 10%, transparent);
  --emerge-raised: 7px 7px 16px color-mix(in srgb, var(--ink) 11%, transparent), -7px -7px 16px color-mix(in srgb, #FFFFFF 85%, transparent);
  --emerge-pressed: inset 3px 3px 8px color-mix(in srgb, var(--ink) 13%, transparent), inset -3px -3px 8px color-mix(in srgb, #FFFFFF 70%, transparent);
  --emerge-field: inset 2px 2px 6px color-mix(in srgb, var(--ink) 10%, transparent), inset -2px -2px 6px color-mix(in srgb, #FFFFFF 78%, transparent);
  --day-progress: 0deg;
  font-family: "Inter", "Avenir Next", "Segoe UI", sans-serif;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --canvas: #08131F;
  --surface: #10202F;
  --ink: #F3F7FC;
  --muted: #91A2B7;
  --muted-text: #91A2B7;
  --primary: #7187FF;
  --primary-text: #7187FF;
  --warm-text: #F4A85A;
  --action-bg: #7187FF;
  --action-fg: #08131F;
  --accent: #73B8D8;
  --line: color-mix(in srgb, var(--ink) 12%, transparent);
  --shadow: 0 24px 70px color-mix(in srgb, #000000 34%, transparent);
  --emerge-raised: 7px 7px 18px color-mix(in srgb, #000000 55%, transparent), -7px -7px 18px color-mix(in srgb, #FFFFFF 4%, transparent);
  --emerge-pressed: inset 3px 3px 9px color-mix(in srgb, #000000 55%, transparent), inset -3px -3px 9px color-mix(in srgb, #FFFFFF 3%, transparent);
  --emerge-field: inset 2px 2px 7px color-mix(in srgb, #000000 55%, transparent), inset -2px -2px 7px color-mix(in srgb, #FFFFFF 3%, transparent);
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
}

html {
  height: 100%;
  overflow-x: hidden;
  background: var(--canvas);
}

body {
  min-height: 100%;
  margin: 0;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.app-viewport {
  position: relative;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-width: 320px;
  height: calc(100vh - var(--header-height, 68px));
  height: calc(100dvh - var(--header-height, 68px));
  background:
    radial-gradient(circle at 52% 30%, color-mix(in srgb, var(--primary) 7%, transparent), transparent 32rem),
    var(--canvas);
}

button {
  min-height: 44px;
  color: inherit;
  font: inherit;
  transition: box-shadow 180ms ease, transform 180ms ease, background-color 180ms ease;
}

button:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--primary) 70%, white);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  min-height: 68px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--canvas) 86%, transparent);
  backdrop-filter: blur(18px);
}

.header-shell {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  width: min(1200px, calc(100% - 40px));
  min-height: 68px;
  margin: 0 auto;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  gap: 10px;
  text-align: left;
}

a.brand {
  min-height: 44px;
  color: inherit;
  text-decoration: none;
}

.brand-dial {
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  overflow: visible;
  color: var(--ink);
  filter: drop-shadow(0 5px 10px color-mix(in srgb, var(--ink) 10%, transparent));
}

.brand-dial-ring,
.brand-dial-arc,
.brand-dial-hands {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.brand-dial-ring {
  stroke: currentColor;
  stroke-width: 2.2;
}

.brand-dial-arc {
  stroke: var(--primary);
  stroke-width: 3.8;
}

.brand-dial-hands {
  stroke: currentColor;
  stroke-width: 2.5;
}

.brand-dial-jewel {
  fill: var(--brand-dial-jewel);
}

.brand-copy {
  display: grid;
  line-height: 1.05;
}

.brand-copy strong {
  font-size: 0.96rem;
  font-weight: 650;
  letter-spacing: -0.035em;
}

.brand-copy > span {
  margin-top: 5px;
  color: var(--muted-text);
  font-size: 0.62rem;
  font-weight: 650;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.tool-nav {
  display: flex;
  justify-content: center;
  min-width: 0;
  gap: 4px;
}

.tool-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 13px;
  border: 0;
  border-radius: 999px;
  color: var(--muted-text);
  background: transparent;
  cursor: pointer;
  gap: 7px;
  font-size: 0.84rem;
  font-weight: 600;
  transition: color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

a.tool-link {
  min-height: 44px;
  color: var(--muted-text);
  text-decoration: none;
}

a.brand:focus-visible,
a.tool-link:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--primary) 70%, white);
  outline-offset: 3px;
}

.tool-link:hover {
  color: var(--ink);
  background: color-mix(in srgb, var(--surface) 70%, transparent);
}

.tool-link:active {
  transform: translateY(1px);
}

.tool-link.is-active {
  color: var(--ink);
  background: var(--canvas);
  box-shadow: var(--emerge-raised);
}

.tool-link svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.65;
}

.theme-control {
  display: flex;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 60%, transparent);
}

.theme-control button {
  min-height: 44px;
  padding: 0 10px;
  border: 0;
  border-radius: 999px;
  color: var(--muted-text);
  background: transparent;
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 650;
}

.theme-control button[aria-pressed="true"] {
  color: var(--ink);
  background: var(--canvas);
  box-shadow: var(--emerge-pressed);
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.accent-control {
  display: flex;
  align-items: center;
  gap: 2px;
}

.accent-swatch {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
}

.accent-swatch::before {
  position: absolute;
  inset: 7px;
  border-radius: 50%;
  background: var(--canvas);
  box-shadow: var(--emerge-raised);
  content: "";
  pointer-events: none;
}

.accent-swatch input[type="color"] {
  position: relative;
  z-index: 1;
  width: 22px;
  height: 22px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  appearance: none;
  background: none;
  cursor: pointer;
}

.accent-swatch input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 0;
  border-radius: 50%;
}

.accent-swatch input[type="color"]::-webkit-color-swatch {
  border: 1px solid var(--line);
  border-radius: 50%;
}

.accent-swatch input[type="color"]::-moz-color-swatch {
  border: 1px solid var(--line);
  border-radius: 50%;
}

.accent-swatch:focus-within::before {
  box-shadow: var(--emerge-raised), 0 0 0 3px color-mix(in srgb, var(--primary) 30%, transparent);
}

.accent-reset {
  min-height: 44px;
  padding: 0 12px;
  border: 0;
  border-radius: 999px;
  color: var(--muted-text);
  background: transparent;
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 650;
}

.accent-reset:hover {
  color: var(--ink);
  background: var(--canvas);
}

.site-footer {
  position: relative;
  z-index: 9;
  border-top: 1px solid var(--line);
  background: color-mix(in srgb, var(--canvas) 86%, transparent);
  backdrop-filter: blur(18px);
}

.footer-shell {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  width: min(1200px, calc(100% - 40px));
  min-height: 44px;
  margin: 0 auto;
  padding: 8px 0;
  gap: 12px 24px;
}

.footer-copy {
  margin: 0;
  color: var(--muted-text);
  font-size: 0.74rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
}

.footer-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--muted-text);
  text-decoration: none;
  font-size: 0.76rem;
  font-weight: 650;
}

.footer-nav a:hover {
  color: var(--ink);
  text-decoration: underline;
}

.footer-nav a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--primary) 70%, white);
  outline-offset: 3px;
}

.workspace-shell {
  width: min(1200px, calc(100% - clamp(40px, 16vw, 320px)));
  box-sizing: border-box;
  min-height: 0;
  height: 100%;
  margin: 0 auto;
  padding: clamp(72px, 12vh, 144px) 0 clamp(12px, 3vh, 28px);
  overflow: hidden;
}

.page-ad {
  position: absolute;
  z-index: 4;
  top: clamp(20px, 4vh, 48px);
  width: min(12vw, 150px);
  min-height: 250px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  box-shadow: var(--shadow);
  overflow: hidden;
  isolation: isolate;
}

.page-ad-left { left: clamp(8px, 2vw, 32px); }
.page-ad-right { right: clamp(8px, 2vw, 32px); }

.page-ad .adsbygoogle {
  display: block;
  min-height: 232px;
  max-width: 100%;
}

.page-ad:has(.adsbygoogle[data-ad-status="unfilled"]) {
  display: none;
}

.workspace-shell,
.route-guide,
.site-footer {
  position: relative;
  z-index: 5;
}

[data-tool-host] {
  width: 100%;
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

[data-tool-host]:has(.legal-page) {
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}

[data-tool-host]:has(.timer-workspace) {
  overflow-y: auto;
  scrollbar-gutter: stable;
}

.legal-page {
  width: min(720px, 100%);
  margin: 0 auto;
  padding: clamp(12px, 3vh, 28px) 4px 48px;
  text-align: left;
}

.legal-page h1 {
  font-size: clamp(2.2rem, 6vw, 3.6rem);
}

.legal-updated {
  margin: 18px 0 0;
  color: var(--muted-text);
  font-size: 0.82rem;
}

.legal-page h2 {
  margin: 34px 0 12px;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.legal-page p {
  margin: 0 0 14px;
  color: var(--muted-text);
  font-size: 0.92rem;
  line-height: 1.65;
}

.welcome-surface {
  position: relative;
  display: grid;
  min-height: 0;
  height: 100%;
  overflow: hidden;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  box-shadow: var(--shadow);
  isolation: isolate;
  text-align: center;
}

.surface-copy {
  position: relative;
  z-index: 1;
  padding: 40px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--primary-text);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  max-width: 700px;
  margin: 0;
  font-size: clamp(2.8rem, 8vw, 6.8rem);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.95;
}

.surface-note {
  margin: 24px 0 0;
  color: var(--muted-text);
  font-size: 0.95rem;
}

.orbit {
  position: absolute;
  width: min(76vw, 760px);
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 50%;
  opacity: 0.7;
  transform: rotate(var(--day-progress));
}

.orbit::before,
.orbit::after {
  position: absolute;
  inset: 14%;
  border: 1px solid var(--line);
  border-radius: inherit;
  content: "";
}

.orbit::after {
  inset: 29%;
}

.orbit > span {
  position: absolute;
  top: 50%;
  left: -5px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 22px var(--accent);
}

.clock-hero {
  position: relative;
  display: grid;
  width: min(100%, 760px);
  min-height: 0;
  height: 100%;
  max-height: 100%;
  overflow-x: clip;
  margin: 0 auto;
  place-items: center;
  isolation: isolate;
  text-align: center;
}

.clock-progress {
  position: absolute;
  z-index: -1;
  width: min(72vw, 560px);
  overflow: visible;
  fill: none;
  opacity: 0.64;
  stroke-width: 1.4;
  transform: rotate(-90deg);
}

.clock-progress-track,
.clock-progress-value {
  vector-effect: non-scaling-stroke;
}

.clock-progress-track {
  stroke: var(--line);
}

.clock-progress-value {
  stroke: color-mix(in srgb, var(--primary) 30%, var(--line));
  stroke-dasharray: 1118.41;
  stroke-dashoffset: 1118.41;
  stroke-linecap: round;
  transition: stroke-dashoffset 240ms linear;
}

.clock-reading {
  display: grid;
  justify-items: center;
  padding: 64px 0 132px;
}

.clock-zone {
  margin: 0 0 16px;
  color: var(--primary-text);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.clock-time {
  margin: 0;
  color: var(--ink);
  font-size: clamp(3.3rem, min(14vw, 18dvh), 10.5rem);
  font-weight: 450;
  letter-spacing: -0.075em;
  line-height: 0.86;
  white-space: nowrap;
}

.clock-date {
  margin: 26px 0 0;
  color: var(--ink);
  font-size: clamp(1rem, 2.4vw, 1.25rem);
  letter-spacing: -0.015em;
}

.clock-observation {
  display: flex;
  align-items: center;
  margin-top: 12px;
  color: var(--muted-text);
  gap: 8px;
  font-size: 0.76rem;
}

.clock-utilities {
  position: absolute;
  bottom: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: calc(100vw - 32px);
  padding: 4px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: color-mix(in srgb, var(--canvas) 96%, transparent);
  box-shadow: var(--emerge-raised);
  backdrop-filter: blur(14px);
  gap: 2px;
}

.clock-format-control {
  display: flex;
  padding-right: 3px;
  border-right: 1px solid var(--line);
}

.clock-utilities button {
  padding: 0 12px;
  border: 0;
  border-radius: 999px;
  color: var(--muted-text);
  background: transparent;
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 650;
}

.clock-utilities button:hover {
  color: var(--ink);
}

.clock-utilities button[aria-pressed="true"] {
  color: var(--ink);
  background: var(--canvas);
  box-shadow: var(--emerge-pressed);
}

.clock-hero.is-fullscreen {
  width: 100%;
  max-width: none;
  min-height: 100vh;
  padding: 24px;
  background:
    radial-gradient(circle at 50% 46%, color-mix(in srgb, var(--primary) 8%, transparent), transparent 34rem),
    var(--canvas);
}

.clock-hero.is-fullscreen .clock-progress {
  width: min(70vh, 700px);
}

.clock-hero.is-fullscreen .clock-utilities {
  bottom: 28px;
}

.alarm-workspace {
  position: relative;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  width: min(860px, 100%);
  min-height: 0;
  height: 100%;
  max-height: 100%;
  margin: 0 auto;
}

.alarm-workspace > [data-alarm-background] {
  display: grid;
  grid-row: 1 / -1;
  min-height: 0;
  height: 100%;
  grid-template-rows: auto minmax(0, 1fr);
}

.alarm-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--line);
  gap: 28px;
}

.alarm-header h1 {
  font-size: clamp(2.6rem, 7vw, 5.2rem);
}

.alarm-reliability {
  max-width: 560px;
  margin: 18px 0 0;
  color: var(--muted-text);
  font-size: 0.84rem;
  line-height: 1.55;
}

.alarm-header-actions,
.alarm-card-actions,
.alarm-ring-actions,
.alarm-editor-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.alarm-header-actions {
  flex: 0 0 auto;
}

.alarm-action {
  min-height: 44px;
  padding: 0 17px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--ink);
  background: var(--canvas);
  box-shadow: var(--emerge-raised);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 680;
}

.alarm-action:hover {
  border-color: color-mix(in srgb, var(--primary) 42%, transparent);
}

.alarm-action:active {
  box-shadow: var(--emerge-pressed);
}

.alarm-action-primary {
  border-color: transparent;
  color: var(--action-fg);
  background: var(--action-bg);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--primary) 24%, transparent);
}

.alarm-action-quiet {
  color: var(--muted-text);
  background: transparent;
  box-shadow: none;
}

.alarm-list {
  display: grid;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}

.alarm-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 25px 2px;
  border-bottom: 1px solid var(--line);
  gap: 24px;
  transition: opacity 160ms ease;
}

.alarm-card.is-disabled {
  opacity: 0.52;
}

.alarm-card-time {
  display: flex;
  align-items: center;
  gap: clamp(18px, 4vw, 38px);
}

.alarm-card time {
  min-width: 168px;
  font-size: clamp(2.8rem, 7vw, 4.8rem);
  font-weight: 470;
  letter-spacing: -0.065em;
  line-height: 0.9;
}

.alarm-card h2 {
  margin: 0 0 7px;
  font-size: 1rem;
  font-weight: 680;
}

.alarm-card p,
.alarm-empty p,
.alarm-fieldset p {
  margin: 0;
  color: var(--muted-text);
  font-size: 0.78rem;
}

.alarm-switch {
  position: relative;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
}

.alarm-switch::before {
  position: absolute;
  inset: 12px 3px;
  border-radius: 999px;
  background: var(--canvas);
  box-shadow: var(--emerge-field);
  content: "";
}

.alarm-switch span {
  position: absolute;
  top: 15px;
  left: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--surface);
  box-shadow: 0 1px 5px color-mix(in srgb, var(--ink) 24%, transparent);
  transition: transform 160ms ease;
}

.alarm-switch[aria-checked="true"]::before {
  background: var(--primary);
}

.alarm-switch[aria-checked="true"] span {
  transform: translateX(18px);
}

.alarm-empty {
  display: grid;
  min-height: 390px;
  place-items: center;
  align-content: center;
  text-align: center;
}

.alarm-empty-orbit {
  width: 74px;
  height: 74px;
  margin-bottom: 22px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent) 0 4px, transparent 5px);
  box-shadow: 0 0 40px color-mix(in srgb, var(--accent) 13%, transparent);
}

.alarm-empty h2 {
  margin: 0 0 9px;
  font-size: 1.2rem;
}

.alarm-ring-overlay {
  position: fixed;
  z-index: 30;
  display: grid;
  inset: 0;
  align-content: center;
  justify-items: center;
  padding: 24px;
  color: #FFFFFF;
  background:
    radial-gradient(circle at center, color-mix(in srgb, var(--primary) 80%, #18285A), #08131F 64%);
  text-align: center;
}

.alarm-ring-overlay::before {
  position: absolute;
  width: min(72vw, 620px);
  aspect-ratio: 1;
  border: 1px solid color-mix(in srgb, #FFFFFF 18%, transparent);
  border-radius: 50%;
  box-shadow: 0 0 0 80px color-mix(in srgb, #FFFFFF 3%, transparent), 0 0 0 160px color-mix(in srgb, #FFFFFF 2%, transparent);
  content: "";
  animation: alarm-breathe 2.2s ease-in-out infinite;
}

.alarm-ring-overlay > * {
  position: relative;
}

.alarm-ring-overlay .eyebrow {
  color: color-mix(in srgb, #FFFFFF 72%, var(--accent));
}

.alarm-ring-time {
  margin: 4px 0 16px;
  font-size: clamp(5rem, 20vw, 12rem);
  font-weight: 430;
  letter-spacing: -0.08em;
  line-height: 0.86;
}

.alarm-ring-label {
  margin: 0 0 38px;
  font-size: clamp(1.05rem, 3vw, 1.5rem);
}

.alarm-ring-overlay .alarm-action {
  border-color: color-mix(in srgb, white 22%, transparent);
  color: white;
  background: color-mix(in srgb, white 10%, transparent);
}

.alarm-ring-overlay .alarm-action-primary {
  color: #132238;
  background: white;
}

@keyframes alarm-breathe {
  50% { opacity: 0.46; transform: scale(1.045); }
}

.alarm-editor {
  display: grid;
  padding-top: 22px;
  gap: 18px;
}

.alarm-field {
  display: grid;
  color: var(--muted-text);
  font-size: 0.76rem;
  font-weight: 680;
  gap: 7px;
}

.alarm-field input,
.alarm-field select {
  min-height: 48px;
  padding: 0 13px;
  border: 1px solid transparent;
  border-radius: 12px;
  color: var(--ink);
  background: var(--canvas);
  box-shadow: var(--emerge-field);
  font: inherit;
  font-size: 0.95rem;
  transition: box-shadow 180ms ease;
}

.alarm-field input:focus-visible,
.alarm-field select:focus-visible {
  box-shadow: var(--emerge-field), 0 0 0 3px color-mix(in srgb, var(--primary) 30%, transparent);
}

.alarm-fieldset {
  padding: 0;
  border: 0;
}

.alarm-fieldset legend {
  margin-bottom: 9px;
  color: var(--muted-text);
  font-size: 0.76rem;
  font-weight: 680;
}

.alarm-day-chips {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  margin-bottom: 8px;
  gap: 5px;
}

.alarm-day-chips label {
  position: relative;
}

.alarm-day-chips input {
  position: absolute;
  opacity: 0;
}

.alarm-day-chips span {
  display: grid;
  min-height: 44px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 700;
}

.alarm-day-chips input:checked + span {
  border-color: var(--action-bg);
  color: var(--action-fg);
  background: var(--action-bg);
}

.alarm-day-chips input:focus-visible + span {
  outline: 3px solid color-mix(in srgb, var(--primary) 70%, white);
  outline-offset: 3px;
}

.sound-picker {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.sound-option {
  position: relative;
  display: grid;
  min-height: 58px;
  padding: 9px 11px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: var(--canvas);
  box-shadow: var(--emerge-raised);
  cursor: pointer;
}

.sound-option:has(input:checked) {
  border-color: var(--primary);
  background: color-mix(in srgb, var(--primary) 9%, var(--surface));
}

.sound-option input {
  position: absolute;
  inset: 8px 8px auto auto;
}

.sound-option input:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--primary) 70%, white);
  outline-offset: 3px;
}

.sound-option span { display: grid; padding-right: 18px; gap: 2px; }
.sound-option strong { font-size: 0.78rem; }
.sound-option small { color: var(--muted-text); font-size: 0.68rem; }
.sound-preview { justify-self: start; }

.custom-sounds-section {
  display: grid;
  gap: 10px;
  width: min(100%, 560px);
  margin: 0 auto;
  text-align: left;
}

.custom-sounds-section .custom-sounds-title,
.custom-sounds-section legend {
  margin: 0;
  color: var(--muted-text);
  font-size: 0.72rem;
  font-weight: 750;
}

.custom-sounds-section fieldset {
  margin: 0;
  padding: 0;
  border: none;
}

.sound-recorder {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
}

.sound-recorder-notice,
.sound-recorder-unsupported {
  flex: 1 1 100%;
  margin: 0;
  color: var(--muted-text);
  font-size: 0.68rem;
  line-height: 1.4;
}

.sound-recorder-unsupported {
  color: #A53B3B;
}

:root[data-theme="dark"] .sound-recorder-unsupported {
  color: #FFADAD;
}

.custom-sound-list ul {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timer-workspace .custom-sound-list {
  max-height: 124px;
  overflow: auto;
  padding-right: 2px;
}

.custom-sound-item {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 12px;
  background: var(--canvas);
  box-shadow: var(--emerge-raised);
  text-align: left;
}

.custom-sound-name {
  overflow: hidden;
  font-size: 0.82rem;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.custom-sound-duration {
  color: var(--muted-text);
  font-size: 0.72rem;
  font-weight: 600;
}

.custom-sound-item-actions {
  display: flex;
  gap: 6px;
}

.custom-sound-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 12px;
  border-radius: 11px;
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  gap: 6px;
}

.custom-sound-action svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.custom-sound-action-play {
  border: 1px solid color-mix(in srgb, var(--primary) 50%, var(--line));
  color: var(--ink);
  background: color-mix(in srgb, var(--surface) 92%, var(--primary));
}

.custom-sound-action-delete {
  border: 1px solid transparent;
  color: var(--muted-text);
  background: transparent;
}

.custom-sound-action-play:hover,
.custom-sound-action-delete:hover {
  border-color: var(--primary);
}

.custom-sound-empty {
  margin: 0;
  color: var(--muted-text);
  font-size: 0.78rem;
}

.alarm-editor .custom-sounds-section .sound-recorder {
  justify-content: flex-start;
}

.alarm-editor .custom-sound-item {
  grid-template-columns: 1fr auto;
  text-align: left;
}

.alarm-editor .custom-sound-list {
  max-height: 168px;
  overflow: auto;
}

.alarm-editor .custom-sound-duration {
  grid-column: 2;
  grid-row: 1;
}

.alarm-editor .custom-sound-item-actions {
  grid-column: 1 / -1;
  justify-content: flex-end;
}

.alarm-editor-actions {
  justify-content: flex-end;
  padding-top: 5px;
}

.timer-workspace {
  display: grid;
  width: min(100%, 780px);
  min-height: 100%;
  height: auto;
  margin: 0 auto;
  place-items: center;
  align-content: center;
  gap: clamp(10px, 2vh, 20px);
  text-align: center;
}

.timer-heading .eyebrow,
.timer-heading h1,
.timer-state,
.timer-digits,
.timer-error {
  margin: 0;
}

.timer-heading h1 {
  font-size: clamp(2.1rem, 6vw, 4.2rem);
  font-weight: 500;
  letter-spacing: -0.055em;
}

.timer-state {
  margin-top: 8px;
  color: var(--muted-text);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.timer-reading {
  display: grid;
  width: min(100%, 560px);
  justify-items: center;
  gap: clamp(10px, 2vh, 18px);
}

.timer-progress-track {
  width: 100%;
  height: 8px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 70%, var(--canvas));
}

.timer-progress-value {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), color-mix(in srgb, var(--primary) 68%, white));
  box-shadow: 0 0 16px color-mix(in srgb, var(--primary) 40%, transparent);
  transform: scaleX(1);
  transform-origin: left center;
  transition: transform 250ms linear;
}

.timer-digits {
  color: var(--ink);
  font-size: clamp(2.7rem, min(10vw, 12dvh), 6.7rem);
  font-weight: 450;
  letter-spacing: -0.07em;
  line-height: 1;
}

.timer-setup {
  display: grid;
  width: min(100%, 560px);
  min-height: 0;
  justify-items: center;
  gap: 12px;
}

.timer-duration {
  display: grid;
  grid-template-columns: minmax(76px, 94px) auto minmax(76px, 94px) auto minmax(76px, 94px);
  align-items: end;
  gap: 8px;
}

.timer-duration-field {
  display: grid;
  color: var(--muted-text);
  font-size: 0.72rem;
  font-weight: 700;
  gap: 7px;
}

.timer-duration-field input {
  width: 100%;
  min-height: 44px;
  padding: 0 10px;
  border: 1px solid transparent;
  border-radius: 12px;
  color: var(--ink);
  background: var(--canvas);
  box-shadow: var(--emerge-field);
  font: inherit;
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
  text-align: center;
  transition: box-shadow 180ms ease;
}

.timer-duration-field input:focus-visible {
  box-shadow: var(--emerge-field), 0 0 0 3px color-mix(in srgb, var(--primary) 30%, transparent);
}

.timer-duration-separator {
  padding-bottom: 10px;
  color: var(--muted-text);
  font-weight: 700;
}

.timer-presets,
.timer-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.timer-presets button {
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted-text);
  background: var(--canvas);
  box-shadow: var(--emerge-raised);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 700;
}

.timer-presets button:active {
  box-shadow: var(--emerge-pressed);
}

.timer-sound-field {
  display: grid;
  width: min(100%, 560px);
  justify-items: stretch;
  gap: 7px;
  text-align: left;
}

.timer-sound-field > label {
  color: var(--muted-text);
  font-size: 0.72rem;
  font-weight: 750;
}

.timer-sound-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.timer-sound-actions select {
  min-width: 0;
  min-height: 44px;
  padding: 0 40px 0 14px;
  border: 1px solid transparent;
  border-radius: 13px;
  color: var(--ink);
  background: var(--canvas);
  box-shadow: var(--emerge-field);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
}

.timer-sound-field p {
  min-height: 1rem;
  margin: 0;
  color: var(--muted-text);
  font-size: 0.7rem;
}

.timer-volume-field {
  display: grid;
  width: min(100%, 560px);
  justify-items: stretch;
  gap: 7px;
  text-align: left;
}

.timer-volume-field > label {
  color: var(--muted-text);
  font-size: 0.72rem;
  font-weight: 750;
}

.timer-volume-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
}

.timer-volume-actions input[type="range"] {
  width: 100%;
  min-height: 44px;
  margin: 0;
  cursor: pointer;
  accent-color: var(--primary);
}

.timer-volume-actions output {
  min-width: 3ch;
  color: var(--muted-text);
  font-size: 0.82rem;
  font-weight: 700;
  text-align: right;
}

.timer-sound-preview {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 17px;
  border: 1px solid color-mix(in srgb, var(--primary) 52%, var(--line));
  border-radius: 13px;
  color: var(--ink);
  background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 22%, var(--surface)), color-mix(in srgb, var(--accent) 12%, var(--surface)));
  box-shadow: 0 8px 24px color-mix(in srgb, var(--primary) 16%, transparent);
  cursor: pointer;
  gap: 8px;
  font-weight: 750;
}

.timer-sound-preview svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.timer-sound-preview:hover {
  border-color: var(--primary);
  transform: translateY(-1px);
}

.timer-sound-preview:active { transform: translateY(0); }

.timer-error {
  min-height: 1.25rem;
  color: #A53B3B;
  font-size: 0.82rem;
}

:root[data-theme="dark"] .timer-error {
  color: #FFADAD;
}

.timer-control {
  min-width: 112px;
  min-height: 44px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--canvas);
  box-shadow: var(--emerge-raised);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 750;
}

.timer-control-primary {
  border-color: var(--action-bg);
  color: var(--action-fg);
  background: var(--action-bg);
  box-shadow: 0 10px 26px color-mix(in srgb, var(--primary) 24%, transparent);
}

.timer-control-secondary {
  color: var(--ink);
  background: var(--canvas);
}

.timer-control-secondary:active {
  box-shadow: var(--emerge-pressed);
}

.stopwatch-workspace {
  display: grid;
  grid-template-rows: auto auto auto minmax(0, 1fr);
  width: min(100%, 860px);
  min-height: 0;
  height: 100%;
  max-height: 100%;
  margin: 0 auto;
  align-content: stretch;
  gap: clamp(10px, 2vh, 18px);
}

.stopwatch-heading,
.stopwatch-reading,
.stopwatch-controls {
  text-align: center;
}

.stopwatch-heading .eyebrow,
.stopwatch-heading h1,
.stopwatch-state,
.stopwatch-digits,
.stopwatch-shortcuts,
.stopwatch-empty {
  margin: 0;
}

.stopwatch-heading h1 {
  font-size: clamp(2rem, 5vw, 3.7rem);
  font-weight: 500;
  letter-spacing: -0.055em;
}

.stopwatch-state {
  margin-top: 7px;
  color: var(--muted-text);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.stopwatch-reading {
  position: relative;
  display: grid;
  min-height: 210px;
  place-items: center;
  align-content: center;
  overflow: hidden;
  border-block: 1px solid var(--line);
}

.stopwatch-digits {
  position: relative;
  color: var(--ink);
  font-size: clamp(3rem, min(14vw, 15dvh), 8.5rem);
  font-weight: 440;
  letter-spacing: -0.075em;
  line-height: 0.9;
}

.stopwatch-shortcuts {
  position: relative;
  margin-top: 18px;
  color: var(--muted-text);
  font-size: 0.72rem;
  font-weight: 650;
}

.stopwatch-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.stopwatch-control {
  width: 104px;
  min-width: 44px;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--ink);
  background: var(--canvas);
  box-shadow: var(--emerge-raised);
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 750;
}

.stopwatch-control:active:not(:disabled) {
  box-shadow: var(--emerge-pressed);
}

.stopwatch-control-primary {
  border-color: var(--action-bg);
  color: var(--action-fg);
  background: var(--action-bg);
  box-shadow: 0 10px 26px color-mix(in srgb, var(--primary) 24%, transparent);
}

.stopwatch-control:disabled {
  cursor: not-allowed;
  opacity: 0.42;
}

.stopwatch-laps {
  display: grid;
  min-height: 0;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: color-mix(in srgb, var(--surface) 82%, transparent);
}

.stopwatch-laps-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  gap: 20px;
}

.stopwatch-laps-heading h2 {
  margin: 0;
  font-size: 0.9rem;
  letter-spacing: -0.01em;
}

.stopwatch-laps-heading span,
.stopwatch-empty {
  color: var(--muted-text);
  font-size: 0.72rem;
}

.stopwatch-empty {
  padding: 28px 20px;
  text-align: center;
}

.stopwatch-lap-table,
.stopwatch-table-wrap {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}

.stopwatch-laps table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

.stopwatch-laps th,
.stopwatch-laps td {
  padding: 13px 20px;
  border-bottom: 1px solid var(--line);
  text-align: right;
}

.stopwatch-laps th:first-child {
  text-align: left;
}

.stopwatch-laps thead th {
  color: var(--muted-text);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.stopwatch-laps tbody th {
  display: flex;
  align-items: center;
  font-size: 0.78rem;
  gap: 9px;
}

.stopwatch-laps tbody td {
  font-size: 0.86rem;
  font-weight: 650;
}

.stopwatch-lap-rank {
  padding: 3px 7px;
  border-radius: 999px;
  font-size: 0.58rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.stopwatch-lap-rank.is-fastest {
  color: var(--primary-text);
  background: color-mix(in srgb, var(--primary) 11%, transparent);
}

.stopwatch-lap-rank.is-slowest {
  color: var(--warm-text);
  background: color-mix(in srgb, var(--accent) 16%, transparent);
}

.world-workspace {
  display: grid;
  grid-template-rows: auto auto auto minmax(0, 1fr);
  width: min(100%, 1040px);
  min-height: 0;
  height: 100%;
  max-height: 100%;
  margin: 0 auto;
  align-content: stretch;
  gap: clamp(10px, 2vh, 20px);
}

.world-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.72fr);
  align-items: end;
  padding: 30px 0 24px;
  border-bottom: 1px solid var(--line);
  gap: 44px;
}

.world-heading h1,
.world-heading p,
.world-suggestions h2,
.world-suggestions p,
.world-card h2,
.world-card p,
.world-empty h2,
.world-empty p {
  margin: 0;
}

.world-heading h1 {
  font-size: clamp(3rem, 8vw, 6.4rem);
  font-weight: 470;
  letter-spacing: -0.07em;
  line-height: 0.94;
}

.world-heading > div > p:last-child {
  max-width: 510px;
  margin-top: 15px;
  color: var(--muted-text);
  font-size: 0.88rem;
  line-height: 1.6;
}

.world-search-shell {
  position: relative;
  z-index: 2;
  width: min(100%, 720px);
  margin: 0 auto;
}

.world-search-label {
  display: block;
  margin-bottom: 9px;
  color: var(--muted-text);
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.world-search-control {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  border: 1px solid transparent;
  border-radius: 18px;
  background: var(--canvas);
  box-shadow: var(--emerge-raised);
}

.world-search-control:focus-within {
  box-shadow: var(--emerge-raised), 0 0 0 3px color-mix(in srgb, var(--primary) 22%, transparent);
}

.world-search-control > span {
  color: var(--primary-text);
  font-size: 1.35rem;
  text-align: center;
}

.world-search-input {
  width: 100%;
  min-height: 54px;
  padding: 0 18px 0 0;
  border: 0;
  outline: 0;
  color: var(--ink);
  background: transparent;
  font: inherit;
  font-size: 1rem;
}

.world-search-input::placeholder {
  color: color-mix(in srgb, var(--muted-text) 78%, transparent);
}

.world-search-results {
  position: absolute;
  z-index: 3;
  top: calc(100% + 8px);
  right: 0;
  left: 0;
  max-height: 390px;
  overflow-y: auto;
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: color-mix(in srgb, var(--surface) 97%, transparent);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.world-search-results button {
  display: grid;
  width: 100%;
  min-height: 54px;
  padding: 8px 12px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  cursor: pointer;
  gap: 3px;
  text-align: left;
}

.world-search-results button:hover,
.world-search-results button[aria-selected="true"] {
  background: color-mix(in srgb, var(--primary) 10%, transparent);
}

.world-search-results button span {
  font-size: 0.9rem;
  font-weight: 700;
}

.world-search-results button small {
  color: var(--muted-text);
  font-size: 0.68rem;
}

.world-search-empty {
  margin: 0;
  padding: 18px;
  color: var(--muted-text);
  font-size: 0.82rem;
  text-align: center;
}

.world-suggestions {
  display: flex;
  align-items: end;
  justify-content: space-between;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: color-mix(in srgb, var(--surface) 58%, transparent);
  gap: 24px;
}

.world-suggestions h2 {
  margin-top: 5px;
  font-size: 1.15rem;
}

.world-suggestion-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.world-suggestion-list button {
  display: grid;
  min-height: 48px;
  padding: 7px 15px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--canvas);
  box-shadow: var(--emerge-raised);
  cursor: pointer;
  text-align: left;
}

.world-suggestion-list button span {
  font-size: 0.78rem;
  font-weight: 720;
}

.world-suggestion-list button small {
  color: var(--muted-text);
  font-size: 0.6rem;
}

.world-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  gap: 14px;
}

.world-card {
  position: relative;
  display: grid;
  min-height: 286px;
  overflow: hidden;
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--surface) 98%, transparent), color-mix(in srgb, var(--primary) 4%, var(--surface)));
  box-shadow: 0 16px 50px color-mix(in srgb, var(--ink) 6%, transparent);
}

.world-card::after {
  position: absolute;
  top: -100px;
  right: -80px;
  width: 220px;
  height: 220px;
  border: 1px solid color-mix(in srgb, var(--primary) 12%, transparent);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 28px color-mix(in srgb, var(--primary) 3%, transparent);
  pointer-events: none;
}

.world-card-topline,
.world-card-footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.world-country {
  color: var(--muted-text);
  font-size: 0.64rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.world-card h2 {
  margin-top: 4px;
  font-size: 1.28rem;
  letter-spacing: -0.035em;
}

.world-celestial {
  display: grid;
  justify-items: center;
  min-width: 54px;
  color: var(--muted-text);
  font-size: 0.58rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  gap: 5px;
  text-transform: uppercase;
}

.world-celestial i {
  position: relative;
  display: block;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 22px color-mix(in srgb, var(--accent) 55%, transparent);
}

.world-celestial.is-night i {
  background: var(--primary);
  box-shadow: inset 8px -4px 0 var(--surface), 0 0 20px color-mix(in srgb, var(--primary) 42%, transparent);
}

.world-time {
  align-self: center;
  margin: 22px 0 8px;
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 450;
  letter-spacing: -0.075em;
  line-height: 0.92;
}

.world-date {
  color: var(--muted-text);
  font-size: 0.78rem;
}

.world-card-footer {
  align-self: end;
  margin-top: 22px;
  padding-top: 15px;
  border-top: 1px solid var(--line);
}

.world-card-footer > span {
  color: var(--muted-text);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.world-card-actions {
  display: flex;
  gap: 5px;
}

.world-action {
  display: grid;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 50%;
  background: var(--canvas);
  box-shadow: var(--emerge-raised);
  cursor: pointer;
  place-items: center;
}

.world-action:hover:not(:disabled) {
  background: color-mix(in srgb, var(--primary) 10%, var(--canvas));
}

.world-action:active:not(:disabled) {
  box-shadow: var(--emerge-pressed);
}

.world-action:disabled {
  cursor: default;
  opacity: 0.28;
}

.world-action-remove {
  color: color-mix(in srgb, #C74343 80%, var(--ink));
}

.world-empty {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  justify-content: center;
  min-height: 170px;
  padding: 30px;
  border: 1px dashed color-mix(in srgb, var(--primary) 24%, var(--line));
  border-radius: 24px;
  color: var(--muted-text);
  gap: 20px;
}

.world-empty > span {
  display: grid;
  width: 62px;
  height: 62px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--primary-text);
  background: var(--surface);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.world-empty h2 {
  color: var(--ink);
  font-size: 1rem;
}

.world-empty p {
  margin-top: 5px;
  font-size: 0.76rem;
}

.toast-region {
  position: fixed;
  z-index: 20;
  right: 20px;
  bottom: 20px;
  pointer-events: none;
}

.app-dialog {
  width: min(480px, calc(100vw - 24px));
  max-height: calc(100dvh - 24px);
  overflow-y: auto;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  color: var(--ink);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.app-dialog::backdrop {
  background: color-mix(in srgb, #08131F 55%, transparent);
  backdrop-filter: blur(5px);
}

.app-dialog form,
.dialog-heading h2 {
  margin: 0;
}

.dialog-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.icon-button {
  width: 44px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--canvas);
  box-shadow: var(--emerge-raised);
  cursor: pointer;
  font-size: 1.5rem;
}

.icon-button:active {
  box-shadow: var(--emerge-pressed);
}

.route-guide {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
  padding: 18px 0 4px;
  border-top: 1px solid var(--line);
  color: var(--ink);
}

.route-guide-content {
  padding: 0 0 18px;
  font-size: 0.82rem;
  line-height: 1.55;
}

.route-guide-content h2 { margin: 4px 0 10px; font-size: 1.2rem; }
.route-guide-content h3 { margin: 0 0 8px; font-size: 0.92rem; }
.route-guide-content h4 { margin: 0 0 4px; font-size: 0.82rem; }
.route-guide-content p, .route-guide-content ol, .route-guide-content ul { margin: 0 0 12px; }
.route-guide-content ol, .route-guide-content ul { padding-left: 20px; }
.route-guide-grid {
  display: grid;
  grid-template-columns: 1fr;
  margin: 18px 0;
  gap: 0 28px;
}
.route-guide-section {
  position: relative;
  padding: 14px 0 14px 20px;
  border-left: 1px solid var(--line);
}
.route-guide-section::before {
  position: absolute;
  top: 20px;
  left: -4px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 4px var(--canvas);
  content: '';
}
.route-guide-section > :last-child,
.route-guide-faq > :last-child { margin-bottom: 0; }
.route-guide-faqs { margin-bottom: 12px; }
.route-guide-faq {
  padding: 10px 0;
  border-top: 1px solid var(--line);
}
.route-guide-faq:first-of-type { padding-top: 0; border-top: 0; }
.route-guide-limitation { color: var(--muted-text); }
.route-guide-content nav { display: flex; flex-wrap: wrap; gap: 0 8px; }
.route-guide-content nav h3 { width: 100%; }
.route-guide-content a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 6px;
  color: var(--primary-text);
  font-weight: 700;
}
.route-guide-content a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--primary) 70%, white);
  outline-offset: 3px;
}

@media (min-width: 721px) {
  .route-guide-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.noscript-notice { margin: 12px auto; padding: 12px; text-align: center; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.time-display {
  font-variant-numeric: tabular-nums;
}

.state-empty {
  border: 1px dashed var(--line);
  border-radius: 18px;
  color: var(--muted-text);
  background: color-mix(in srgb, var(--surface) 58%, transparent);
}

.status-validation:not(:empty),
.status-permission-denied:not(:empty),
.status-storage-fallback:not(:empty) {
  padding: 9px 12px;
  border: 1px solid currentColor;
  border-radius: 10px;
  font-size: 0.78rem;
  line-height: 1.4;
}

.status-validation:not(:empty),
.status-permission-denied:not(:empty) {
  color: #A53B3B;
  background: color-mix(in srgb, #A53B3B 8%, var(--surface));
}

.status-storage-fallback:not(:empty) {
  color: var(--muted-text);
  background: color-mix(in srgb, var(--accent) 10%, var(--surface));
}

.persistence-status:not(:empty) {
  width: min(1200px, calc(100% - 40px));
  margin: 14px auto 0;
}

.alarm-permission-status:not(:empty) {
  max-width: 560px;
  margin: 14px 0 0;
}

:root[data-theme="dark"] .status-validation:not(:empty),
:root[data-theme="dark"] .status-permission-denied:not(:empty) {
  color: #FFADAD;
}

@media (max-width: 720px) {
  .header-shell {
    grid-template-columns: 1fr auto;
    padding: 8px 0;
  }

  .tool-nav {
    position: sticky;
    z-index: 1;
    top: 0;
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
    overflow-x: auto;
    width: calc(100% + 24px);
    margin-inline: -12px;
    padding: 2px 18px;
    -webkit-mask-image: linear-gradient(to right, transparent, black 18px, black calc(100% - 18px), transparent);
    mask-image: linear-gradient(to right, transparent, black 18px, black calc(100% - 18px), transparent);
    scrollbar-width: none;
  }

  .tool-nav::-webkit-scrollbar {
    display: none;
  }

  .tool-link {
    flex: 0 0 auto;
  }
}

@media (max-width: 1100px) {
  .page-ad { display: none; }
}

@media (max-width: 720px) {
  .header-shell,
  .workspace-shell,
  .route-guide {
    width: min(100% - 24px, 1200px);
  }

  .brand-copy > span {
    display: none;
  }

  .theme-control button {
    min-width: 44px;
    padding: 0 7px;
    font-size: 0.68rem;
  }

  .header-controls {
    gap: 2px;
  }

  .accent-reset {
    padding: 0 8px;
    font-size: 0.64rem;
  }

  .tool-link {
    padding: 0 11px;
  }

  .workspace-shell {
    padding: 24px 0;
  }

  .welcome-surface {
    min-height: 0;
    height: 100%;
  }

  .orbit {
    width: 128vw;
  }

  .clock-hero {
    min-height: 0;
    height: 100%;
  }

  .clock-progress {
    width: 112vw;
  }

  .clock-reading {
    padding-bottom: 120px;
  }

  .clock-time {
    letter-spacing: -0.065em;
  }

  .timer-workspace {
    gap: 10px;
  }

  .timer-duration {
    grid-template-columns: minmax(66px, 82px) auto minmax(66px, 82px) auto minmax(66px, 82px);
    gap: 5px;
  }

  .stopwatch-workspace {
    gap: 20px;
  }

  .stopwatch-reading {
    min-height: 180px;
  }

  .stopwatch-shortcuts {
    display: none;
  }

  .stopwatch-laps th,
  .stopwatch-laps td {
    padding-inline: 12px;
  }

  .world-workspace {
    gap: 22px;
  }

  .world-heading {
    grid-template-columns: 1fr;
    padding-top: 10px;
    gap: 12px;
  }

  .world-suggestions {
    align-items: stretch;
    flex-direction: column;
  }

  .world-suggestion-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .world-suggestion-list button {
    border-radius: 14px;
  }

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

  .world-card {
    min-height: 270px;
    padding: 21px;
  }

  .world-time {
    font-size: clamp(3rem, 17vw, 4.7rem);
  }

  .world-card-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .world-card-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .clock-observation {
    flex-wrap: wrap;
    justify-content: center;
    max-width: 270px;
  }

  .clock-utilities button {
    padding: 0 9px;
    font-size: 0.68rem;
  }

  .alarm-header,
  .alarm-card {
    align-items: stretch;
    flex-direction: column;
  }

  .alarm-header-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .alarm-card-time {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .alarm-card time {
    min-width: 0;
  }

  .alarm-card-actions {
    justify-content: flex-end;
  }
}

@media (max-height: 760px) {
  .workspace-shell {
    padding: clamp(56px, 10dvh, 96px) 0 12px;
  }

  .eyebrow {
    margin-bottom: 7px;
  }

  .alarm-header {
    padding-bottom: 12px;
  }

  .alarm-header h1,
  .world-heading h1 {
    font-size: clamp(2.2rem, min(7vw, 8dvh), 4rem);
  }

  .alarm-reliability,
  .stopwatch-shortcuts {
    display: none;
  }

  .stopwatch-workspace,
  .world-workspace {
    gap: 10px;
  }

  .timer-workspace {
    gap: 4px;
  }

  .timer-heading h1 {
    font-size: clamp(1.8rem, 5dvh, 2.5rem);
  }

  .timer-state {
    margin-top: 3px;
  }

  .timer-reading {
    gap: 4px;
  }

  .timer-digits {
    font-size: clamp(2.4rem, min(9vw, 9dvh), 4.6rem);
  }

  .timer-setup {
    gap: 4px;
  }

  .timer-sound-field {
    gap: 4px;
  }

  .timer-workspace .custom-sounds-section {
    gap: 5px;
  }

  .stopwatch-reading {
    min-height: 0;
  }

  .world-heading {
    padding: 8px 0 12px;
  }

  .world-suggestions {
    padding: 12px 16px;
  }

  .world-card {
    min-height: 210px;
    padding: 18px;
  }
}

@media (max-width: 560px) {
  .timer-sound-actions {
    grid-template-columns: 1fr;
  }

  .timer-volume-actions {
    grid-template-columns: 1fr;
  }

  .timer-sound-preview,
  .timer-volume-actions output {
    width: 100%;
    text-align: left;
  }

  .custom-sound-item {
    grid-template-columns: 1fr auto;
  }

  .custom-sound-item-actions {
    grid-column: 1 / -1;
    justify-content: flex-end;
  }

  .alarm-editor .custom-sound-item-actions {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) and (max-height: 760px) {
  .header-shell {
    padding-block: 4px;
  }

  .workspace-shell {
    padding: 8px 0;
  }

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

  .alarm-workspace,
  .stopwatch-workspace,
  .world-workspace {
    overflow: hidden;
  }
}

@media (max-width: 520px) {
  .sound-picker {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

  .clock-progress-value {
    transition: none !important;
  }

  .timer-progress-value {
    transition: none;
  }
}