platforms/ui/src/styles.css

:root {
  color: #151515;
  background: #ffffff;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

* {
  box-sizing: border-box;
}

html,
body,
#root {
  width: 100%;
  height: 100%;
  margin: 0;
}

.mobile-carousel {
  position: relative;
  display: block;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  overflow: auto;
  overscroll-behavior: contain;
  scrollbar-width: none;
  user-select: none;
}

.mobile-carousel::-webkit-scrollbar { display: none; }
.mobile-carousel { overflow-x: auto; overflow-y: hidden; touch-action: pan-y; }
.mobile-carousel[data-dragging="true"] { cursor: none; }
.mobile-carousel-content { display: flex; width: max-content; min-width: 100%; transform: translateX(var(--mobile-carousel-overdrag)); will-change: transform; }
.mobile-carousel-scrollbar { position: absolute; z-index: 4; inset: 0; opacity: 0; pointer-events: none; transition: opacity 150ms ease; }
.mobile-carousel-scrollbar[data-visible="true"] { opacity: 1; }
.mobile-carousel-scrollbar-thumb { position: absolute; right: 4px; bottom: 4px; height: 3px; border-radius: 999px; background: rgba(0, 0, 0, 0.35); }

body {
  min-width: 320px;
  overflow: hidden;
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.phone-stage {
  position: relative;
  display: grid;
  width: 100%;
  height: 100%;
  place-items: center;
  padding: 24px;
}

.device-menu-bar {
  position: absolute;
  z-index: 100;
  top: 18px;
  right: 18px;
  padding: 3px;
  border-radius: 12px;
}

.device-picker-trigger {
  display: flex;
  gap: 10px;
  align-items: center;
  height: 34px;
  padding: 0 10px 0 12px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: #151515;
  font: 600 14px/1 ui-sans-serif, system-ui, sans-serif;
}

.device-picker-trigger:hover,
.device-picker-trigger[data-state="open"] {
  background: rgba(0, 0, 0, 0.055);
}

.device-picker-trigger:focus-visible {
  outline: 2px solid rgba(0, 0, 0, 0.72);
  outline-offset: 2px;
}

.device-picker-menu {
  z-index: 200;
  min-width: 168px;
  padding: 3px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow:
    0 0 1px rgba(0, 0, 0, 0.06),
    0 0 0 1px rgba(0, 0, 0, 0.08),
    0 4px 4px rgba(0, 0, 0, 0.05);
  transform-origin: var(--radix-dropdown-menu-content-transform-origin);
  animation: device-menu-in 120ms ease-out;
}

.device-picker-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 34px;
  padding: 0 9px 0 10px;
  border-radius: 8px;
  color: #181818;
  font: 500 14px/1 ui-sans-serif, system-ui, sans-serif;
  outline: none;
  user-select: none;
}

.device-picker-item[data-highlighted] {
  background: #f0f0f0;
}

.device-picker-item[data-state="checked"] {
  font-weight: 600;
}

.device-picker-check {
  display: grid;
  place-items: center;
  color: #181818;
}

@keyframes device-menu-in {
  from {
    opacity: 0;
    transform: scale(0.98) translateY(-2px);
  }

  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.phone-scale-box {
  position: relative;
}

.phone-device {
  position: absolute;
  left: 0;
  top: 0;
  transform-origin: top left;
  -webkit-user-select: none;
  user-select: none;
}

.phone-bezel {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  z-index: 2;
  -webkit-user-drag: none;
  pointer-events: none;
}

.device-screen {
  position: absolute;
  overflow: hidden;
  border-radius: 42px;
  background: #ffffff;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08);
  cursor: none;
  z-index: 1;
  -webkit-user-select: none;
  user-select: none;
}

.device-camera {
  position: absolute;
  z-index: 75;
  display: block;
  border-radius: 50%;
  background: #050505;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
  pointer-events: none;
}

.device-screen,
.device-screen * {
  cursor: none !important;
}

.device-screen img,
.keyboard-asset {
  -webkit-user-drag: none;
  user-select: none;
}

.device-screen input,
.device-screen textarea,
.device-screen select,
.device-screen option,
.device-screen [contenteditable="true"] {
  -webkit-user-select: auto;
  user-select: auto;
}

.device-screen:active,
.device-screen:active * {
  cursor: none !important;
}

.device-screen input,
.device-screen textarea,
.device-screen button,
.device-screen a,
.device-screen [role="button"] {
  cursor: none !important;
}

.device-screen[data-cursor-debug="true"],
.device-screen[data-cursor-debug="true"] * {
  cursor: default !important;
}

.device-screen *:focus,
.device-screen *:focus-visible {
  outline: 0 !important;
  box-shadow: none !important;
}

.flow-stack,
.flow-scenes,
.flow-screen {
  position: absolute;
  inset: 0;
}

.mobile-app-viewport {
  position: absolute;
  inset: 0;
}

.mobile-app-viewport[data-platform="android"][data-keyboard-visible="false"] {
  bottom: var(--device-safe-area-bottom, 48px);
}

.flow-stack {
  --flow-header-height: 0px;
  --flow-header-content-height: 0px;
  --flow-header-safe-area: 0px;
  --flow-footer-height: 0px;
  --keyboard-height: 0px;
  overflow: hidden;
  background: transparent;
  touch-action: pan-y;
}

.flow-fixed-header {
  position: absolute;
  z-index: 12;
  top: 0;
  right: 0;
  left: 0;
  height: var(--flow-header-height);
  padding-top: var(--flow-header-safe-area);
  box-sizing: border-box;
  background: transparent;
  border-bottom: 0;
  backdrop-filter: none;
}

.flow-fixed-footer {
  position: absolute;
  z-index: 12;
  right: 0;
  bottom: var(--keyboard-height);
  left: 0;
  height: var(--flow-footer-height);
  background: transparent;
  transition: bottom 260ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.flow-scenes {
  top: var(--flow-header-height);
  bottom: 0;
  overflow: hidden;
}

.flow-screen {
  overflow: hidden;
  background: transparent;
  will-change: transform;
}

.mobile-page {
  position: absolute;
  inset: 0;
  --mobile-safe-area-height: var(--device-safe-area-bottom, 34px);
  --keyboard-height: 0px;
}

.mobile-page[data-keyboard-visible="true"] {
  --mobile-safe-area-height: 0px;
}

.mobile-app-viewport[data-platform="android"] .mobile-page {
  --mobile-safe-area-height: 0px;
}

.mobile-scroll {
  position: absolute;
  top: 0;
  right: 0;
  bottom: var(--keyboard-height);
  left: 0;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  scrollbar-width: none;
  touch-action: none;
  user-select: none;
  transition: bottom 260ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.mobile-scroll::-webkit-scrollbar {
  display: none;
}

.mobile-scroll[data-dragging="true"] {
  cursor: none;
}

.mobile-cursor {
  position: absolute;
  z-index: 80;
  top: 0;
  left: 0;
  width: 48px;
  height: 48px;
  border: 0.5px solid rgba(0, 0, 0, 0.12);
  border-radius: 999px;
  background:
    radial-gradient(circle at 50% 44%, rgba(255, 255, 255, 0.7) 0 34%, rgba(255, 255, 255, 0.54) 58%, rgba(238, 238, 238, 0.48) 100%);
  box-shadow:
    inset 0 1px 2px rgba(255, 255, 255, 0.6),
    inset 0 -5px 10px rgba(0, 0, 0, 0.05),
    inset 0 0 0 1px rgba(0, 0, 0, 0.025);
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 90ms ease,
    background 80ms ease,
    box-shadow 80ms ease;
  will-change: transform;
}

.mobile-cursor::before {
  position: absolute;
  top: 3px;
  left: 50%;
  width: 32px;
  height: 17px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: linear-gradient(rgba(255, 255, 255, 0.38), rgba(255, 255, 255, 0));
  content: "";
  pointer-events: none;
}

.mobile-cursor::after {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow:
    inset 1px 0 3px rgba(255, 255, 255, 0.28),
    inset -1px 0 3px rgba(0, 0, 0, 0.02);
  content: "";
  pointer-events: none;
}

.mobile-cursor-hotspot {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 9px;
  height: 9px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(0, 122, 255, 0.95);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.75),
    0 0 0 3px rgba(0, 122, 255, 0.16);
  pointer-events: none;
}

.mobile-cursor-hotspot::before,
.mobile-cursor-hotspot::after {
  position: absolute;
  left: 50%;
  top: 50%;
  background: rgba(0, 122, 255, 0.95);
  content: "";
  transform: translate(-50%, -50%);
}

.mobile-cursor-hotspot::before {
  width: 17px;
  height: 1px;
}

.mobile-cursor-hotspot::after {
  width: 1px;
  height: 17px;
}

.mobile-cursor[data-visible="true"] {
  opacity: 1;
}

.mobile-cursor[data-active="true"] {
  background:
    radial-gradient(circle at 50% 55%, rgba(232, 232, 232, 0.58) 0 30%, rgba(248, 248, 248, 0.5) 62%, rgba(255, 255, 255, 0.68) 100%);
  box-shadow:
    inset 0 3px 7px rgba(0, 0, 0, 0.08),
    inset 0 -4px 8px rgba(255, 255, 255, 0.34),
    inset 0 0 0 1px rgba(0, 0, 0, 0.03);
}

.mobile-cursor[data-active="true"]::before {
  background: linear-gradient(rgba(0, 0, 0, 0.055), rgba(0, 0, 0, 0));
}

.mobile-cursor[data-active="true"]::after {
  box-shadow:
    inset 0 5px 9px rgba(0, 0, 0, 0.045),
    inset 0 -3px 7px rgba(255, 255, 255, 0.28);
}

.mobile-scroll-content {
  display: grid;
  gap: 0;
  grid-template-columns: minmax(0, 1fr);
  min-width: 0;
  padding: 0;
  will-change: transform;
}

.app-screen {
  background: #ffffff;
}

.mobile-scrollbar {
  position: absolute;
  z-index: 9;
  top: 4px;
  right: 5px;
  bottom: calc(var(--mobile-safe-area-height) + var(--keyboard-height) + 4px);
  width: 4px;
  opacity: 0;
  pointer-events: none;
  transition:
    bottom 260ms cubic-bezier(0.2, 0.8, 0.2, 1),
    opacity 180ms ease;
}

.mobile-page[data-keyboard-dragging="true"] .mobile-scroll,
.mobile-page[data-keyboard-dragging="true"] .mobile-scrollbar,
.flow-stack[data-keyboard-dragging="true"] .flow-fixed-footer {
  transition: none;
}

.mobile-scrollbar[data-visible="true"] {
  opacity: 1;
}

.mobile-scrollbar-thumb {
  width: 4px;
  min-height: 36px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.28);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.18);
  transition: background 120ms ease;
}

.status-bar {
  position: absolute;
  z-index: 72;
  top: 0;
  right: 0;
  left: 0;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  height: 54px;
  padding: 10px 34px 0 36px;
  background: transparent;
  color: #050505;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  pointer-events: none;
}

.device-screen[data-device="pixel-10"] .status-bar {
  align-items: start;
  height: auto;
  padding: 32px 32px 0;
  font-family: "Roboto", Arial, sans-serif;
}

.status-time {
  justify-self: start;
  min-width: 58px;
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1;
}

.status-indicators {
  display: flex;
  align-items: center;
  justify-self: end;
}

.status-indicator-svg {
  display: block;
}

.status-indicator-svg[data-platform="ios"] {
  width: 79px;
  height: 13px;
}

.status-indicator-svg[data-platform="android"] {
  width: 50px;
  height: 14px;
}

.device-screen[data-device="pixel-10"] .status-time {
  font-weight: 500;
  transform: translateY(2px);
}

.home-indicator-svg {
  position: absolute;
  z-index: 70;
  right: 0;
  bottom: 0;
  left: 0;
  display: block;
  width: 100%;
  height: var(--device-safe-area-bottom, 34px);
  pointer-events: none;
}

.android-navigation-bar {
  position: absolute;
  z-index: 70;
  bottom: -1px;
  left: -1px;
  display: block;
  width: 428px;
  height: var(--device-safe-area-bottom, 48px);
  pointer-events: none;
  -webkit-user-drag: none;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 26px;
  line-height: 1.08;
  letter-spacing: 0;
}

h2 {
  font-size: 15px;
}

p {
  color: #555555;
  font-size: 14px;
  line-height: 1.45;
}

.field-label {
  color: #555555;
  font-size: 13px;
  font-weight: 800;
}

.mobile-field {
  display: grid;
  gap: 8px;
}

.mobile-field input {
  width: 100%;
  min-height: 44px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  background: #fff;
  color: #151515;
  padding: 0 12px;
  outline: 0;
}

.mobile-field input:focus {
  border-color: rgba(0, 0, 0, 0.16);
  box-shadow: none;
}

.device-screen .mobile-field input:focus,
.device-screen .mobile-field input:focus-visible {
  border-color: rgba(0, 0, 0, 0.12);
  outline: 0 !important;
  box-shadow: none !important;
}

.sheet-overlay {
  position: absolute;
  z-index: 20;
  inset: 0;
  background: rgba(0, 0, 0, 0.34);
}

.bottom-sheet {
  position: absolute;
  z-index: 21;
  right: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  min-height: 260px;
  overflow: hidden;
  border-radius: 22px 22px 0 0;
  background: #fff;
  box-shadow: 0 -16px 48px rgba(0, 0, 0, 0.2);
  touch-action: none;
}

.sheet-handle-zone {
  display: grid;
  height: 30px;
  place-items: center;
  touch-action: none;
}

.sheet-handle {
  width: 42px;
  height: 5px;
  border-radius: 999px;
  background: #c9c9c4;
}

.sheet-header {
  display: grid;
  gap: 4px;
  padding: 0 18px 14px;
}

.sheet-title {
  margin: 0;
  font-size: 18px;
  font-weight: 900;
}

.sheet-description {
  margin: 0;
  color: #737373;
  font-size: 13px;
  line-height: 1.35;
}

.sheet-content {
  overflow: auto;
  padding: 0 18px 24px;
}

.keyboard-dock {
  position: absolute;
  z-index: 30;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 339px;
  padding: 0;
  overflow: hidden;
  border-radius: 32px 32px 0 0;
  background: #d8d9de;
  box-shadow: none;
  pointer-events: none;
  will-change: transform;
}

.keyboard-dock[data-platform="android"] {
  border-radius: 0;
  background: #f3f2f6;
  box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.08);
}

.keyboard-dock[data-visible="true"] {
  pointer-events: auto;
}

.keyboard-asset {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
  object-position: center bottom;
  -webkit-user-drag: none;
  pointer-events: none;
}

.keyboard-dock[data-platform="android"] .keyboard-asset {
  border-radius: 0;
  object-fit: fill;
}