/* Home V2 — immersive daily wallpaper with a restrained Apple-like dashboard. */
:root {
  --home-glass: rgba(255, 255, 255, 0.82);
  --home-glass-strong: rgba(255, 255, 255, 0.92);
  --home-glass-border: rgba(255, 255, 255, 0.54);
  --home-ink: #1d1d1f;
  --home-muted: #5f5f64;
}

[data-theme="dark"] {
  --home-glass: rgba(25, 25, 27, 0.68);
  --home-glass-strong: rgba(25, 25, 27, 0.84);
  --home-glass-border: rgba(255, 255, 255, 0.16);
  --home-ink: #f5f5f7;
  --home-muted: #b5b5ba;
}

html { background: #111; }
body {
  min-height: 100vh;
  background: linear-gradient(145deg, #7e9cb7 0%, #d8c9b6 55%, #8aa1ad 100%);
  color: var(--home-ink);
  overflow-x: hidden;
}

.page-loader { display: none !important; }

#bing-bg {
  z-index: 0 !important;
  opacity: 1;
  background-image: url('/_tmp_bing.jpg');
  background-size: cover;
  background-position: center;
  filter: saturate(0.92) contrast(1.02) brightness(0.96) !important;
  transform: scale(1.015);
  transition: opacity 700ms ease, transform 1200ms cubic-bezier(.2,.8,.2,1), background-image 350ms ease;
}
#bing-bg.loaded { transform: scale(1); }
#bing-bg.fallback { background-image: url('/_tmp_bing.jpg') !important; }

#bing-bg-overlay {
  z-index: 1 !important;
  background:
    linear-gradient(180deg, rgba(0,0,0,.22) 0%, rgba(0,0,0,.04) 28%, rgba(0,0,0,.10) 64%, rgba(0,0,0,.42) 100%) !important;
}
[data-theme="light"] #bing-bg-overlay {
  background:
    linear-gradient(180deg, rgba(0,0,0,.18) 0%, rgba(255,255,255,.04) 32%, rgba(0,0,0,.08) 68%, rgba(0,0,0,.34) 100%) !important;
}
#orbs { display: none !important; }

.top-bar, .container, .modal-overlay, body > input { position: relative; z-index: 2; }
.top-bar { position: fixed; z-index: 30; top: 20px; right: 24px; }
.top-bar { background: transparent !important; border: 0 !important; box-shadow: none !important; backdrop-filter: none !important; }
.container {
  width: min(1240px, calc(100% - 40px));
  max-width: 1240px !important;
  padding: 0 0 38px !important;
}

.clock { padding-top: clamp(72px, 11vh, 126px); margin-bottom: 4px; color: #fff; }
.clock-time {
  font-size: clamp(74px, 9.4vw, 136px) !important;
  font-weight: 600 !important;
  line-height: .9 !important;
  letter-spacing: -.07em !important;
  color: #fff !important;
  text-shadow: 0 3px 24px rgba(0,0,0,.26) !important;
}
.clock-sec { font-size: .26em !important; font-weight: 600; opacity: .72; margin-left: 12px; letter-spacing: -.02em; }
.clock-date { margin-top: 16px; font-size: 15px !important; font-weight: 600; color: rgba(255,255,255,.9) !important; text-shadow: 0 2px 12px rgba(0,0,0,.3); }
.hitokoto { min-height: 24px; margin: 18px auto 24px !important; color: rgba(255,255,255,.88) !important; font-size: 14px !important; text-shadow: 0 2px 12px rgba(0,0,0,.32); }

.search-wrap { max-width: 780px !important; margin: 0 auto 52px !important; }
.search-box {
  min-height: 62px;
  padding: 7px !important;
  border: 1px solid var(--home-glass-border) !important;
  border-radius: 22px !important;
  background: var(--home-glass-strong) !important;
  box-shadow: 0 20px 55px rgba(0,0,0,.18), inset 0 1px rgba(255,255,255,.28) !important;
  backdrop-filter: saturate(180%) blur(30px) !important;
  -webkit-backdrop-filter: saturate(180%) blur(30px) !important;
}
.engine-btn { min-height: 46px; padding-inline: 15px !important; border-radius: 16px !important; color: var(--home-muted) !important; }
.search-input { font-size: 17px !important; color: var(--home-ink) !important; }
.search-input::placeholder { color: color-mix(in srgb, var(--home-muted) 72%, transparent); }
.search-submit { min-height: 46px; padding: 0 24px !important; border-radius: 16px !important; background: #007aff !important; font-size: 14px !important; box-shadow: none !important; }

.user-btn, .theme-toggle {
  min-height: 42px;
  background: var(--home-glass) !important;
  border: 1px solid var(--home-glass-border) !important;
  box-shadow: 0 8px 28px rgba(0,0,0,.13) !important;
  backdrop-filter: saturate(180%) blur(24px) !important;
  -webkit-backdrop-filter: saturate(180%) blur(24px) !important;
}
.user-btn { border-radius: 15px !important; }
.theme-toggle { width: 48px !important; border-radius: 15px !important; }

.ai-row {
  display: grid !important;
  grid-template-columns: minmax(230px, .78fr) minmax(360px, 1.25fr) minmax(360px, 1.35fr);
  gap: 16px !important;
  align-items: stretch;
}
.ai-row > .card, .shortcuts-wrap {
  overflow: hidden;
  border: 1px solid var(--home-glass-border) !important;
  border-radius: 28px !important;
  background: var(--home-glass) !important;
  box-shadow: 0 20px 52px rgba(0,0,0,.14) !important;
  backdrop-filter: saturate(180%) blur(30px) !important;
  -webkit-backdrop-filter: saturate(180%) blur(30px) !important;
}
.ai-row > .card:hover, .shortcuts-wrap:hover { transform: none !important; box-shadow: 0 24px 62px rgba(0,0,0,.17) !important; }
.shortcuts-header, .shortcuts-body, .exam-sidebar-header {
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
}
.shortcuts-header, .exam-sidebar-header { min-height: 58px; padding: 19px 22px 12px !important; color: var(--home-ink) !important; font-size: 13px !important; font-weight: 700 !important; }
.shortcuts-body { padding: 10px 22px 22px !important; }

.countdown-card .shortcuts-body { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.countdown-box, #countdown-box-holiday { margin: 0 !important; padding: 16px !important; border-radius: 20px !important; background: rgba(127,127,127,.10) !important; }
.countdown-box-num { font-size: 44px !important; letter-spacing: -.05em; }
.countdown-accent-line { display: none; }

.ai-card .shortcuts-body { padding-top: 4px !important; }
.ai-card .shortcuts { justify-content: flex-start !important; gap: 12px 8px !important; }
.ai-card .shortcut { width: 64px !important; }
.shortcut-icon { width: 54px !important; height: 54px !important; border-radius: 15px !important; background: rgba(255,255,255,.82) !important; box-shadow: 0 4px 14px rgba(0,0,0,.09) !important; }
.shortcut-icon > div, .shortcut-icon img { width: 54px !important; height: 54px !important; border-radius: 15px !important; }
.shortcut-icon img { padding: 8px; background: #fff; object-fit: contain !important; }
.shortcut-name { color: var(--home-ink) !important; font-size: 11.5px !important; text-shadow: none !important; }
.shortcut:hover .shortcut-icon { transform: translateY(-3px) scale(1.04) !important; box-shadow: 0 10px 24px rgba(0,0,0,.16) !important; }

.exam-list { padding: 2px 14px 18px !important; }
.exam-item { min-height: 58px; margin: 0 !important; padding: 10px 8px !important; border: 0 !important; border-top: 1px solid rgba(127,127,127,.18) !important; border-radius: 0 !important; background: transparent !important; }
.exam-item:first-child { border-top: 0 !important; }

.shortcuts-wrap { margin-top: 16px !important; }
.shortcuts-wrap .shortcuts-header { padding-bottom: 8px !important; }
.shortcuts-wrap .shortcuts-body { padding-top: 8px !important; }
.shortcuts-wrap .shortcuts { justify-content: flex-start !important; gap: 22px 16px !important; }
.shortcuts-wrap .shortcut { width: 74px !important; }
.shortcut-category { flex-basis: 100%; margin: 12px 0 0 !important; color: var(--home-muted) !important; font-size: 11px !important; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.footer { color: rgba(255,255,255,.76) !important; text-shadow: 0 2px 12px rgba(0,0,0,.3); }

@media (max-width: 1040px) {
  .ai-row { grid-template-columns: 1fr 1.35fr !important; }
  .ai-row .exam-card { grid-column: 1 / -1; }
}
@media (max-width: 700px) {
  .container { width: min(100% - 24px, 560px); }
  .top-bar { top: 12px; right: 12px; }
  .user-btn { max-width: 132px; }
  .clock { padding-top: 102px; }
  .clock-time { font-size: clamp(64px, 23vw, 92px) !important; }
  .hitokoto { margin-bottom: 18px !important; padding-inline: 12px; }
  .search-wrap { margin-bottom: 28px !important; }
  .search-box { min-height: 56px; border-radius: 19px !important; }
  .engine-btn { min-width: 52px; padding-inline: 12px !important; }
  #engine-label, .search-submit { display: none; }
  .ai-row { display: flex !important; flex-direction: column; }
  .ai-row > .card, .shortcuts-wrap { border-radius: 24px !important; }
  .countdown-card .shortcuts-body { grid-template-columns: 1fr 1fr; }
  .ai-card .shortcuts { justify-content: space-between !important; }
  .shortcuts-wrap .shortcuts { gap: 18px 10px !important; justify-content: space-between !important; }
}

@media (prefers-reduced-motion: reduce) {
  #bing-bg { transition: none; transform: none; }
}