@font-face {
  font-family: "SegoeUI";
  src: url("./fonts/SegoeUI-Light.ttf") format("truetype");
  font-weight: 300;
}

@font-face {
  font-family: "SegoeUI";
  src: url("./fonts/SegoeUI-Regular.ttf") format("truetype");
  font-weight: 400;
}

@font-face {
  font-family: "SegoeUI";
  src: url("./fonts/SegoeUI-Bold.ttf") format("truetype");
  font-weight: 700;
}

@font-face {
  font-family: "HelveticaNeue";
  src: url("./fonts/HelveticaNeue-Regular.ttf") format("truetype");
  font-weight: 400;
}

:root {
  --tile-size: 120px;
  --tile-gap: 14px;
  --text-main: #ffffff;
  --text-soft: rgba(255, 255, 255, 0.85);
  --tile-aqua: rgba(44, 210, 220, 0.82);
  --tile-light-aqua: rgba(135, 238, 244, 0.82);
  --tile-sky: rgba(80, 170, 238, 0.82);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "SegoeUI", "HelveticaNeue";
  background: var(--wallpaper, url("./imageres/home_page_bg.jpg")) center center / cover no-repeat fixed;
  color: var(--text-main);
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

.start-menu {
  min-height: 100vh;
  padding: 0 0 92px;
}

.start-menu__bar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 18px;
  position: relative;
  width: 100%;
  height: 42px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  overflow: clip;
}

.start-menu__bar-image {
  position: absolute;
  top: -1px;
  left: -2px;
  right: -2px;
  bottom: 0;
  display: block;
  width: auto;
  max-width: none;
  height: 44px;
  object-fit: fill;
  pointer-events: none;
}

.brand-lockup {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 16px;
  height: 100%;
  padding: 4px 18px;
}

.brand-lockup__logo {
  width: 28px;
  height: 28px;
}

.brand-lockup__text h1,
.brand-lockup__text p,
.tile-group__title,
.start-tile__title {
  margin: 0;
}

.brand-lockup__small {
  font-family: "SegoeUI";
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.78);
}

.brand-lockup__text h1 {
  font-family: "SegoeUI";
  font-size: 0.96rem;
  font-weight: 300;
  line-height: 1;
}

.tiles-stage {
  position: relative;
  margin-top: 8px;
  padding: 10px 0 4px;
}

.tiles-stage__fade {
  display: none;
}

.tiles-scroller {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  padding: 8px 22px 24px;
  scrollbar-width: thin;
  scrollbar-color: rgba(53, 53, 53, 0.85) rgba(255, 255, 255, 0.2);
  scroll-snap-type: x proximity;
}

.tiles-scroller::-webkit-scrollbar {
  height: 18px;
}

.tiles-scroller::-webkit-scrollbar-track {
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
}

.tiles-scroller::-webkit-scrollbar-thumb {
  border-radius: 999px;
  border: 3px solid rgba(255, 255, 255, 0.12);
  background: rgba(40, 40, 40, 0.88);
}

.tile-group {
  flex: 0 0 auto;
  min-width: 250px;
  scroll-snap-align: start;
}

.tile-group--hero {
  min-width: 256px;
}

.tile-group--web {
  min-width: calc((var(--tile-size) * 2) + var(--tile-gap));
}

.tile-group--games {
  min-width: calc((var(--tile-size) * 2) + var(--tile-gap));
}

.tile-group--apps {
  min-width: calc((var(--tile-size) * 4) + (var(--tile-gap) * 3));
}

.tile-group--news {
  min-width: calc((var(--tile-size) * 4) + (var(--tile-gap) * 3));
}

.tile-group__title {
  margin-bottom: 14px;
  font-family: "SegoeUI";
  font-size: 1.45rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.95);
}

.tile-group__grid {
  display: grid;
  grid-template-columns: repeat(2, var(--tile-size));
  grid-auto-rows: var(--tile-size);
  grid-auto-flow: dense;
  gap: var(--tile-gap);
  align-content: start;
}

.tile-group__grid--category {
  grid-template-columns: repeat(2, var(--tile-size));
  grid-template-rows: repeat(4, var(--tile-size));
  min-height: calc((var(--tile-size) * 4) + (var(--tile-gap) * 3));
}

.tile-group--apps .tile-group__grid--category {
  grid-template-columns: repeat(4, var(--tile-size));
  grid-template-rows: repeat(4, var(--tile-size));
  min-height: calc((var(--tile-size) * 4) + (var(--tile-gap) * 3));
}

.tile-group__grid--news {
  grid-template-columns: repeat(4, var(--tile-size));
  grid-auto-rows: var(--tile-size);
  align-items: stretch;
}

.start-tile {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 14px;
  overflow: visible;
  background: transparent;
}

.start-tile--wide {
  grid-column: span 2;
}

.start-tile--large {
  grid-column: span 2;
  grid-row: span 2;
  padding: 18px;
}

.start-tile__title,
.start-tile__logo,
.start-tile__surface,
.start-tile__app-icon {
  position: relative;
}

.start-tile__surface {
  position: absolute;
  inset: -4px;
  z-index: 0;
  width: calc(100% + 8px);
  height: calc(100% + 8px);
  object-fit: fill;
  pointer-events: none;
}

.tile-color-aqua .start-tile__surface {
  filter: hue-rotate(8deg) saturate(1.12) brightness(1.04);
}

.tile-color-light-aqua .start-tile__surface {
  filter: hue-rotate(-8deg) saturate(0.72) brightness(1.18);
}

.tile-color-sky .start-tile__surface {
  filter: hue-rotate(20deg) saturate(1.25) brightness(1.02);
}

.start-tile__title,
.start-tile__logo,
.start-tile__eyebrow,
.start-tile__app-icon {
  z-index: 1;
}

.start-tile__app-icon {
  position: absolute;
  top: 14px;
  left: 14px;
  width: 34px;
  height: 34px;
  object-fit: contain;
  image-rendering: auto;
  pointer-events: none;
}

.start-tile--wide .start-tile__app-icon {
  width: 42px;
  height: 42px;
}

.start-tile--large .start-tile__app-icon {
  width: 56px;
  height: 56px;
  top: 18px;
  left: 18px;
}

.start-tile__app-icon + .start-tile__title {
  max-width: calc(100% - 8px);
}

.start-tile--selected {
  outline: 2px solid rgba(255, 255, 255, 0.95);
  outline-offset: 4px;
}

.start-tile.is-dragging {
  opacity: 0.65;
}

.customize-dock {
  position: fixed;
  left: 18px;
  bottom: 16px;
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.start-button {
  min-width: 106px;
  height: 31px;
  padding: 0 14px;
  border: 0;
  background: url("./imageres/button.svg") center / 100% 100% no-repeat;
  color: #ffffff;
  font-family: "SegoeUI";
  font-size: 0.82rem;
  line-height: 31px;
  text-align: center;
  cursor: pointer;
}

.start-button:hover {
  background-image: url("./imageres/button_hover.svg");
}

.start-button:active,
.start-button.is-active {
  background-image: url("./imageres/button_click.svg");
  color: #111111;
}

.customize-panel {
  width: 270px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(12, 12, 12, 0.72);
  backdrop-filter: blur(10px);
}

.customize-panel__title,
.customize-panel__label,
.customize-panel__selection {
  margin: 0;
}

.customize-panel__title {
  margin-bottom: 10px;
  font-size: 1.05rem;
  font-weight: 300;
}

.customize-panel__label {
  margin-bottom: 6px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.86);
}

.customize-panel__select {
  width: 100%;
  margin-bottom: 12px;
  color: #111111;
  font: inherit;
}

.customize-panel__win7 {
  margin-bottom: 12px;
}

.customize-panel__win7 select {
  width: 100%;
}

.customize-panel__browser {
  margin-bottom: 12px;
}

.customize-panel__browser-name {
  margin: 0;
  max-width: 52%;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.78);
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.customize-panel__wallpaper-thumb {
  display: block;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
}

.customize-panel__wallpaper-thumb img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.customize-panel__wallpaper-thumb.is-selected {
  outline: 2px solid rgba(255, 255, 255, 0.95);
  outline-offset: 2px;
}

.customize-panel__wallpaper-caption {
  display: block;
  padding: 5px 6px 6px;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.88);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.wallpaper-explorer-modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  background: rgba(0, 0, 0, 0.58);
  backdrop-filter: blur(6px);
}

.wallpaper-explorer-window {
  width: min(1120px, 96vw);
  height: min(760px, 88vh);
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: linear-gradient(180deg, rgba(32, 32, 32, 0.96), rgba(12, 12, 12, 0.92));
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.45);
  display: grid;
  grid-template-rows: auto auto 1fr;
  overflow: hidden;
}

.wallpaper-explorer-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px 12px;
  background: rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.wallpaper-explorer-title,
.wallpaper-explorer-subtitle,
.wallpaper-explorer-current {
  margin: 0;
}

.wallpaper-explorer-title {
  font-size: 1.28rem;
  font-weight: 300;
}

.wallpaper-explorer-close {
  flex: 0 0 auto;
}

.wallpaper-explorer-toolbar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.wallpaper-explorer-subtitle {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.84);
}

.wallpaper-explorer-current {
  max-width: 34%;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.72);
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.wallpaper-explorer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
  padding: 18px;
  overflow-y: auto;
  align-content: start;
}

.customize-panel__selection {
  min-height: 34px;
  margin-bottom: 12px;
  font-size: 0.88rem;
}

.customize-panel__hint {
  margin: 0;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.72);
}

.customize-panel__row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}

.customize-panel__row:last-child {
  margin-bottom: 0;
}

.start-tile__eyebrow {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 1;
  font-family: "SegoeUI";
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
}

.start-tile__title {
  max-width: 100%;
  font-family: "SegoeUI";
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.16;
  color: var(--text-main);
  overflow-wrap: anywhere;
}

.start-tile--wide .start-tile__title {
  font-size: 0.92rem;
}

.start-tile--large .start-tile__title {
  font-size: 2rem;
  font-weight: 300;
}

.start-tile--news {
  cursor: default;
  align-items: flex-end;
  min-height: calc(var(--tile-size) * 2);
  padding: 14px 16px;
}

.start-tile--news[href] {
  cursor: pointer;
}

.start-tile--news::after {
  content: "";
  position: absolute;
  inset: -4px;
  z-index: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.06) 0%, rgba(0, 0, 0, 0.25) 48%, rgba(0, 0, 0, 0.72) 100%);
}

.start-tile__news-image {
  position: absolute;
  inset: -4px;
  z-index: 0;
  width: calc(100% + 8px);
  height: calc(100% + 8px);
  object-fit: cover;
  pointer-events: none;
}

.start-tile--news .start-tile__surface {
  display: none;
}

.start-tile--loading {
  opacity: 0.9;
}

.start-tile--news .start-tile__eyebrow {
  top: 12px;
  left: 14px;
  right: 14px;
  font-size: 0.66rem;
}

.start-tile--news .start-tile__title {
  position: relative;
  display: -webkit-box;
  max-width: 100%;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  font-size: 0.94rem;
  line-height: 1.18;
}

.start-tile__logo {
  position: absolute;
  top: 16px;
  left: 16px;
  width: 52px;
  height: 52px;
}

@media (max-width: 900px) {
  .start-menu {
    padding: 0 0 18px;
  }

  .brand-lockup {
    padding: 4px 16px;
  }

  .tiles-stage__fade {
    display: none;
  }

  .customize-dock {
    left: 12px;
    right: 12px;
    bottom: 12px;
  }

  .customize-panel {
    width: min(100%, 270px);
  }

  .wallpaper-explorer-modal {
    padding: 12px;
  }

  .wallpaper-explorer-window {
    width: 100%;
    height: min(88vh, 820px);
  }

  .wallpaper-explorer-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .wallpaper-explorer-current {
    max-width: 100%;
    text-align: left;
  }
}