/* Responsive layout */
.back-to-top {
  display: none;
}

@media (max-width: 1050px) {
  .workspace,
  .picked-section,
  .birthday-notice {
    padding-right: 5vw;
    padding-left: 5vw;
  }
  .character-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .selection-layout {
    grid-template-areas: "workspace picked";
    grid-template-columns: minmax(0, 1fr) 400px;
    align-items: start;
  }
  .workspace {
    grid-area: workspace;
  }
  .picked-section {
    grid-area: picked;
  }
  .picked-section {
    position: sticky;
    top: 18px;
    max-height: calc(100vh - 36px);
    overflow: auto;
  }
}

@media (max-width: 760px) {
  .back-to-top {
    position: fixed;
    right: calc(16px + env(safe-area-inset-right));
    bottom: calc(16px + env(safe-area-inset-bottom));
    z-index: 10;
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 3px 14px rgba(32, 38, 46, .12);
    color: var(--accent);
    font-size: 20px;
    text-decoration: none;
  }

  .back-to-top:focus-visible {
    outline: 2px solid var(--ink);
    outline-offset: 2px;
  }

  .topbar {
    height: 62px;
    padding: 0 18px;
  }
  .topbar nav {
    gap: 14px;
  }
  .nav-link {
    font-size: 12px;
  }
  main {
    width: calc(100% - 24px);
  }
  .selection-layout {
    gap: 12px;
  }
  .intro {
    padding: 34px 24px 215px;
    gap: 24px;
  }
  .intro::before {
    background: linear-gradient(180deg, #fff 40%, rgba(255,255,255,.95) 45%, rgba(255,255,255,.75) 50%, rgba(255,255,255,.25) 60%, transparent 70%);
  }
  .intro-visual {
    inset: auto 0 0;
    width: 100%;
    height: 62%;
  }
  .intro h1 {
    font-size: 48px;
  }
  .intro-description {
    margin: 17px 0 22px;
    font-size: 14px;
  }
  .workspace {
    padding: 34px 20px 40px;
  }
  .filters {
    grid-template-columns: minmax(0, 1fr);
    margin-bottom: 18px;
  }
  .scope-tabs {
    gap: 6px;
    padding-bottom: 18px;
    margin-bottom: 18px;
  }
  .scope-tab {
    padding: 8px 4px;
    font-size: 13px;
  }
  .roster-title {
    display: block;
    padding: 19px 0 14px;
  }
  .roster-title span {
    display: block;
    margin-top: 6px;
    font-size: 11px;
  }
  .character-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 19px 12px;
  }
  .character-band img {
    height: 24px;
  }
  .portrait-initial {
    font-size: 40px;
  }
  .character-name {
    font-size: 16px;
  }
  .character-sub {
    font-size: 11px;
  }
  .picked-panel {
    gap: 12px;
  }
  .image-button {
    min-height: 40px;
    padding: 0 9px;
    font-size: 12px;
  }
  body > footer {
    display: block;
  }
  body > footer a {
    display: inline-block;
    margin-top: 12px;
  }
}