/* Public pages share one spacing and typography system. Game screens are excluded. */
#landingScreen, #lobbyScreen {
  --home-section-gap: 28px;
  --home-section-padding: 24px;
  --home-card-gap: 16px;
  --home-radius: 18px;
  --home-heading: 20px;
}
#landingScreen { padding: 28px 20px max(28px, env(safe-area-inset-bottom)); }
#landingScreen.active { display: flex; flex-direction: column; gap: var(--home-section-gap); }
#landingScreen > * { min-width: 0; margin: 0; }
#landingScreen > :is(#botQuickCard, #landingLiveSection, .landing-waiting-tables, #landingLeaders, .landing-rules-box, .landing-guides, .site-info-article) {
  margin: 0; padding: var(--home-section-padding); border-radius: var(--home-radius); box-shadow: none;
}
#landingScreen :where(#botQuickTitle, .room-quick-title, #landingWaitingTitle, #landingLeadersTitle, .rules-headline, #landingGuideTitle) {
  display: flex; align-items: center; gap: 10px; margin: 0;
}
#landingScreen :is(#botQuickTitle, .room-quick-title, #landingWaitingTitle, #landingLeadersTitle, .rules-headline, #landingGuideTitle) {
  font-size: var(--home-heading); font-weight: 750; line-height: 1.35; letter-spacing: -.3px;
}
.site-section-icon { display: inline-grid; place-items: center; flex: 0 0 36px; width: 36px; height: 36px; border-radius: 10px; color: #9fe0bc; background: #2e61443b; }
.site-section-icon svg { display: block; width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
#landingScreen .landing-waiting-tables .site-section-icon { color: #58db91; background: #10291a; }
#landingScreen #botQuickCard .bot-quick-icon { flex-basis: 36px; height: 36px; background: #33230d; color: #ffbd4a; border: 0; box-shadow: none; }
#landingScreen #landingLeadersTitle .site-section-icon { color: #eed494; background: #b6984630; }
#landingScreen .room-quick-title > .site-section-icon { width: 36px; }
#landingScreen :is(.room-quick-heading, .landing-waiting-heading, .landing-guides-heading) { margin: 0 0 16px; gap: 12px; }
#landingScreen :is(.room-quick-choices, #landingLiveGrid, #landingLeadersList, .landing-guide-grid) { gap: var(--home-card-gap); }
#landingScreen #botQuickCard .bot-quick-options { gap: 10px; }
#landingScreen .room-quick-note { margin-top: 14px; line-height: 1.6; }
#landingScreen .landing-live-seeall { display: flex; align-items: center; justify-content: flex-start; width: fit-content; max-width: 100%; min-height: 44px; margin: 16px 0 0; padding: 8px 0; text-align: left; }

/* Compact welcome: play choices remain close on both phones and computers. */
#landingScreen .landing-hero { grid-template-columns: minmax(150px,.55fr) minmax(0,1.45fr); gap: 28px; padding: 32px; border-radius: var(--home-radius); }
#landingScreen .landing-hero::before { display: none; }
#landingScreen .landing-hero-art { --home-tile-width: 66px; min-height: 160px; padding: 20px 0; }
#landingScreen .hero-pill { margin: 0 0 12px; padding: 0; border: 0; background: none; font-size: 10px; letter-spacing: 1px; }
#landingScreen .hero-title { font-size: 40px; line-height: 1.12; margin: 0; letter-spacing: -1px; }
#landingScreen .hero-title br { display: none; }
#landingScreen .hero-title span::before { content: ' '; }
#landingScreen .hero-subtitle { max-width: 62ch; margin: 14px 0 20px; font-size: 14px; line-height: 1.65; }
#landingScreen .hero-btn-row { gap: 10px; justify-content: flex-start; }
#landingScreen .hero-btn-row button { justify-content: center; min-height: 44px; padding: 10px 16px; font-size: 13px; box-shadow: none; transition: background .15s; }
#landingScreen #btnHeroCreateTable { order: 1; }
#landingScreen #btnHeroRegister { order: 2; color: #c4d9cc; background: transparent; border-color: transparent; font-weight: 600; }
#landingScreen .hero-btn-row button:hover { transform: none; }

/* Information uses the same cards, without a second oversized visual style. */
#landingScreen .landing-features { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: var(--home-card-gap); margin: 0; }
#landingScreen .feature-card { padding: 18px; box-shadow: none !important; border-radius: 14px !important; }
#landingScreen .feature-card:hover { transform: none; }
#landingScreen .feature-icon { margin: 0 0 12px; }
#landingScreen .feature-title { margin: 0 0 7px; color: #e4eee5; font-size: 15px; line-height: 1.45; }
#landingScreen .feature-desc { margin: 0; color: #b0c7bb; font-size: 13px; line-height: 1.65; }
#landingScreen :is(.landing-rules-box, .landing-guides) { background: #102a21; border: 1px solid #709b8054; }
#landingScreen .rules-headline { margin-bottom: 18px; color: #e4eee5; }
#landingScreen .rules-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: var(--home-card-gap); }
#landingScreen .rule-item { padding: 16px; border: 1px solid #709b8033; border-radius: 12px; background: #18382b; }
#landingScreen .rule-title { margin: 0 0 8px; font-size: 14px; line-height: 1.5; color: #d4e9dc; }
#landingScreen .rule-text { color: #b0c7bb; font-size: 13px; line-height: 1.7; }
#landingScreen .landing-guides-heading { flex-wrap: wrap; }
#landingScreen .landing-guides-heading > a { display: inline-flex; align-items: center; min-height: 44px; max-width: none; text-align: left; color: #a4d6b8; }
#landingScreen .landing-guide-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
#landingScreen .guide-card { padding: 18px; background: #18382b; border: 1px solid #709b8033; border-radius: 12px; }
#landingScreen .guide-card h3 { margin: 10px 0; font-size: 16px; }
#landingScreen .guide-card p { margin: 0 0 18px; line-height: 1.65; }
#landingScreen .guide-category, #landingScreen .guide-read { color: #a4d6b8; }
#landingScreen .guide-card h3 a:focus-visible { outline: 2px solid #e9c784; outline-offset: 3px; }
#landingScreen .faq-list { display: grid; gap: 0; }
#landingScreen .faq-item { border-top: 1px solid #709b8033; }
#landingScreen .faq-item:first-child { border-top: 0; }
#landingScreen .faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 54px; padding: 14px 0; color: #d4e9dc; font-size: 14px; font-weight: 650; line-height: 1.5; list-style: none; cursor: pointer; }
#landingScreen .faq-item summary::-webkit-details-marker { display: none; }
#landingScreen .faq-item summary::after { content: '+'; flex: 0 0 20px; font-size: 22px; font-weight: 400; color: #90bf9f; text-align: center; }
#landingScreen .faq-item[open] summary::after { content: '−'; }
#landingScreen .faq-item summary:focus-visible { outline: 2px solid #e9c784; outline-offset: 3px; border-radius: 6px; }
#landingScreen .faq-item .rule-text { margin: 0 0 18px; max-width: 90ch; }
#landingScreen .site-footer { margin: 0; padding: 24px 4px 0; gap: 16px; }

/* The directory and its creation dialog continue the same public-page design. */
#lobbyScreen { padding: 28px 20px max(28px,env(safe-area-inset-bottom)); }
#lobbyScreen .lobby-container { max-width: 1140px; gap: var(--home-section-gap); align-items: start; }
#lobbyScreen .lobby-card { padding: var(--home-section-padding); gap: 18px; box-shadow: none !important; }
#lobbyScreen .room-quick-title { font-size: var(--home-heading); }
#lobbyScreen .avatar-selector { display: grid; grid-template-columns: repeat(auto-fit,44px); width: 100%; gap: 10px; margin: 0; justify-content: center; }
#lobbyScreen .avatar-selector .avatar-opt { box-sizing: border-box; width: 44px; height: 44px; padding: 2px; border: 2px solid transparent; border-radius: 50%; overflow: hidden; transform: none; transition: background .15s, border-color .15s; }
#lobbyScreen .avatar-selector .avatar-opt.selected { border-color: #e9c784; background: #c8a45233; box-shadow: none; }
#lobbyScreen .avatar-selector .avatar-opt img { width: 36px; height: 36px; flex: 0 0 36px; }
#createRoomModal { backdrop-filter: none; -webkit-backdrop-filter: none; background: #031710d9; }
#createRoomModal .modal-card { max-width: 560px; padding: 24px; gap: 18px; box-shadow: 0 18px 50px #0004; }
#createRoomModal .modal-header { background: #142e26; }
#createRoomModal .modal-title { font-size: 20px; }
#createRoomModal .modal-close-btn { min-width: 44px; min-height: 44px; }
#createRoomModal :is(#btnModeClassic, #btnMode101) { min-height: 44px; }
#createRoomModal .table-mode-summary { padding: 12px; border-radius: 10px; background: #0d241e; line-height: 1.6; }
@media(max-width:1000px) {
  #landingScreen .landing-features { grid-template-columns: repeat(2,minmax(0,1fr)); }
  #landingScreen .landing-hero { gap: 20px; padding: 24px; }
  #landingScreen .hero-title { font-size: 32px; }
}
@media(max-width:768px) {
  #landingScreen, #lobbyScreen { --home-section-gap: 20px; --home-section-padding: 16px; --home-card-gap: 12px; --home-radius: 16px; --home-heading: 18px; padding: 20px 12px max(20px,env(safe-area-inset-bottom)); }
  #landingScreen .landing-hero { grid-template-columns: minmax(0,1fr); gap: 8px; padding: 18px; text-align: left; }
  #landingScreen .landing-hero-art { --home-tile-width: 32px; min-height: 0; max-width: 130px; padding: 4px 0 10px; margin: 0 auto; }
  #landingScreen .landing-hero-art i { width: 3px; height: 3px; margin-top: 2px; }
  #landingScreen .hero-pill { margin-bottom: 10px; font-size: 9px; letter-spacing: .4px; }
  #landingScreen .hero-title { font-size: 28px; }
  #landingScreen .hero-subtitle { font-size: 13px; line-height: 1.6; margin: 12px 0 16px; }
  #landingScreen .hero-btn-row { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; }
  #landingScreen .hero-btn-row button { padding: 9px 7px; font-size: 12px; min-width: 0; }
  #landingScreen #btnHeroRegister { grid-column: 1 / -1; min-height: 36px; padding: 6px; }
  #landingScreen .room-quick-choice { min-height: 80px; }
  #landingScreen .feature-card { display: grid; grid-template-columns: 36px minmax(0,1fr); gap: 4px 12px; padding: 16px; }
  #landingScreen .feature-icon { grid-row: 1 / 3; margin: 0; }
  #landingScreen .feature-title { margin: 0; }
  #landingScreen .feature-desc { grid-column: 2; }
  #landingScreen .landing-guide-grid, #landingScreen .rules-grid, #landingScreen .landing-features { grid-template-columns: minmax(0,1fr); }
  #landingScreen .guide-card { padding: 16px; }
  #landingScreen .guide-card h3 { font-size: 15px; margin: 8px 0; }
  #landingScreen .guide-card p { margin-bottom: 12px; }
  #landingScreen .site-footer { padding-top: 20px; }
  #lobbyScreen .lobby-container { grid-template-columns: minmax(0,1fr); }
  #lobbyScreen .avatar-selector { gap: 8px; }
  #createRoomModal .modal-card { padding: 16px; gap: 16px; }
}
@media(max-width:360px) {
  #landingScreen, #lobbyScreen { --home-section-padding: 12px; --home-card-gap: 10px; --home-heading: 16px; }
  #landingScreen .landing-hero { padding: 14px; }
  #landingScreen .hero-title { font-size: 25px; }
  #landingScreen .hero-btn-row { grid-template-columns: minmax(0,1fr); }
}
@media(orientation:landscape) and (max-height:500px) and (min-width:501px) {
  #landingScreen .landing-hero { grid-template-columns: minmax(100px,.4fr) minmax(0,1.6fr); gap: 20px; padding: 20px; }
  #landingScreen .landing-hero-art { --home-tile-width: 40px; }
  #landingScreen .hero-title { font-size: 28px; }
  #landingScreen .hero-btn-row { display: flex; }
}
@media(prefers-reduced-motion:reduce) {
  #landingScreen .hero-btn-row button, #lobbyScreen .avatar-selector .avatar-opt { transition: none; }
}