:root {
  --ink: #141414;
  --quiet: #737373;
  --paper: #f4f4f2;
  --chip: #ecece8;
  --brand: #0f6556;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 5rem; }

body {
  font-family: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  background: var(--paper);
  color: var(--ink);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

img { display: block; }
a { color: inherit; text-decoration: none; }

.skip {
  position: absolute;
  left: -999px;
  top: 12px;
  z-index: 50;
  background: #fff;
  padding: 8px 12px;
  font-weight: 600;
  border-radius: 8px;
}
.skip:focus { left: 16px; }

.shell {
  width: min(100% - 32px, 880px);
  margin-inline: auto;
}

.bar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.bar-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 72px;
}

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

.logo img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.logo b {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.find {
  display: flex;
  align-items: center;
  gap: 8px;
  width: min(240px, 52vw);
  background: var(--chip);
  border-radius: 999px;
  padding: 0 14px;
  color: var(--quiet);
}

.find input {
  flex: 1;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  height: 38px;
  outline: none;
  min-width: 0;
}

.find input::placeholder { color: #a3a3a3; }

.find:focus-within { outline: 2px solid #141414; outline-offset: 2px; }

main { padding: 12px 0 80px; }

section + section { margin-top: 40px; }

h1 {
  font-size: 13px;
  font-weight: 600;
  color: var(--quiet);
  letter-spacing: -0.01em;
  margin: 0 8px 18px;
}

.apps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px 4px;
}

.app {
  --c: var(--brand);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 10px 6px 14px;
  border-radius: 20px;
}

.app:hover .app-icon { transform: scale(1.06); }
.app:focus-visible { outline: none; }
.app:focus-visible .app-icon { outline: 2px solid var(--ink); outline-offset: 3px; }

.app-icon {
  position: relative;
  width: 68px;
  height: 68px;
  border-radius: 20px;
  background: var(--c);
  color: #fff;
  display: grid;
  place-items: center;
  overflow: hidden;
  box-shadow: 0 10px 18px rgba(20, 20, 20, 0.1);
  transition: transform 0.18s ease;
}

.app-icon::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.22), transparent 46%);
  pointer-events: none;
}

.app-icon svg {
  width: 28px;
  height: 28px;
  position: relative;
  z-index: 1;
}

.app-date {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 4px 3px 5px;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  text-align: center;
  color: #fff;
  background: rgba(0, 0, 0, 0.38);
}

.app-icon:has(.app-date) svg {
  transform: translateY(-4px);
}

.app-label {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: -0.02em;
  text-align: center;
  line-height: 1.25;
  max-width: 108px;
}

.app-label .live {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #16a34a;
  margin-right: 5px;
  vertical-align: 1px;
}

.app-label .tag {
  display: block;
  margin-top: 4px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #737373;
}

.app-off {
  opacity: 0.55;
}

.app-off .app-icon {
  filter: grayscale(1);
  box-shadow: none;
}

.app-off:hover .app-icon { transform: none; }

.apps-sm .app-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  box-shadow: 0 8px 14px rgba(20, 20, 20, 0.08);
}

.apps-sm .app-icon svg { width: 24px; height: 24px; }

.hub-empty {
  grid-column: 1 / -1;
  color: var(--quiet);
  font-size: 14px;
  padding: 8px;
}

@media (min-width: 640px) {
  .apps { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px 8px; }
  .app-icon { width: 76px; height: 76px; border-radius: 22px; }
  .app-icon svg { width: 32px; height: 32px; }
  .apps-sm .app-icon { width: 60px; height: 60px; }
}

@media (min-width: 880px) {
  .apps { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  main { padding-top: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .app-icon { transition: none; }
  .app:hover .app-icon { transform: none; }
}

@supports not (background: color-mix(in srgb, white 50%, black)) {
  .bar { background: rgba(244, 244, 242, 0.92); }
}
