/* Shared layout rules for public screens and organizer controls. */
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 80px; }
body { margin: 0; min-width: 0; }
main, main > section, .panel, .stat, .grid > *, .header-copy,
.auction-showcase > *, .overview-columns > * { min-width: 0; }
.grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr)); }
.squad-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
.metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.overview-columns { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); }
.auction-showcase { grid-template-columns: minmax(180px, 320px) minmax(0, 1fr); }
h1, h2, h3, h4, p, summary, .stat, .squad-list, #notice, dd { overflow-wrap: anywhere; }
img { max-width: 100%; }
button, .btn, .registration-link { min-height: 44px; touch-action: manipulation; }
button, .btn { line-height: 1.4; text-align: center; }
input, select, textarea { min-width: 0; min-height: 44px; }
input[type="checkbox"], input[type="radio"] { min-height: 20px; width: 20px; vertical-align: middle; }
.actions > * { max-width: 100%; }
nav { max-width: 100%; overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: thin; }
nav button { flex: 0 0 auto; }
.mobile-nav-hint { display: none; }
.scroll { max-width: 100%; overflow-x: auto; overscroll-behavior-x: contain; -webkit-overflow-scrolling: touch; }
.scroll table { min-width: 100%; }
.scroll input[type="datetime-local"] { min-width: 220px; }
.signin-dialog { max-height: calc(100vh - 32px); max-height: calc(100dvh - 32px); overflow-y: auto; overscroll-behavior: contain; }
.signin-dialog dd { margin-left: 0; }
.signin-dialog img { height: auto; }
.scorecard-dialog { width: min(1120px, calc(100vw - 24px)); max-width: calc(100vw - 24px); }
.squad-list li > span { min-width: 0; }
.squad-list li > b { flex-shrink: 0; }

@media (max-width: 900px) {
  header { flex-wrap: wrap; padding: 18px 20px; }
  .header-copy { flex: 1 1 220px; }
  .account-controls { flex-wrap: wrap; margin-left: auto !important; }
  .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .overview-columns { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 760px) {
  main { padding: 20px 14px; }
  .panel { padding: 18px; }
  .mobile-nav-hint { display: block; margin: 0; padding: 8px 14px 0; font-size: 11px; color: #5b6f60; background: #fff; }
  nav { padding: 6px 10px 8px; gap: 4px; }
  nav button { font-size: 13px; padding: 10px 12px; }
  .scroll::before { content: "Swipe table left or right to view all columns"; display: block; font-size: 11px; color: #5b6f60; margin: 0 0 10px; }
  body.projector .scroll::before { color: #bcd0e8; }
  .registration-callout { padding: 22px; }
  .registration-link { white-space: normal; }
  .banner-actions { padding: 16px; }
  .auction-showcase { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .auction-showcase img { height: 300px; height: min(65vh, 360px); }
  .auction-photo-frame { min-height: 200px; }
  .auction-public-current h2 { font-size: clamp(26px, 6vw, 40px); }
  .public-innings { gap: 6px 10px; }
  .signin-dialog { padding: 24px 18px 18px; }
  .scorecard-dialog .panel { padding: 14px; }
  .scorecard-dialog th, .scorecard-dialog td { padding: 10px 8px; }
  input, select, textarea { font-size: 16px; } /* Prevent automatic zoom on iOS focus. */
  .site-footer { padding-bottom: max(20px, env(safe-area-inset-bottom)); }
}

@media (max-width: 480px) {
  header { padding: 16px 12px; gap: 12px; }
  .header-logo { width: 52px; height: 52px; }
  .header-copy { flex: 1 1 160px; }
  .header-copy h1 { font-size: 17px; line-height: 1.6; letter-spacing: 0; }
  .header-copy p { font-size: 11px; line-height: 1.6; }
  .account-controls { width: 100%; justify-content: flex-end; gap: 8px; }
  .header-account { font-size: 12px; padding: 10px 12px; white-space: normal; }
  main { padding: 16px 10px; }
  .panel { padding: 16px; margin: 12px 0; }
  .panel .panel { padding: 12px; }
  .grid, .squad-grid { grid-template-columns: minmax(0, 1fr); }
  .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .metrics .stat { padding: 14px 12px; }
  .metrics strong { font-size: 28px; }
  .page-heading h2 { font-size: 26px; line-height: 1.2; }
  .welcome-intro h2 { font-size: 30px; line-height: 1.2; }
  .registration-callout { margin: 20px 0; padding: 20px 16px; gap: 18px; }
  .registration-callout h2 { font-size: 26px; }
  .registration-link { padding: 16px; font-size: 17px; gap: 10px; }
  .actions { gap: 8px; }
  .actions > button, .actions > .btn { flex: 1 1 140px; white-space: normal; }
  #score .actions > button { flex-basis: 72px; }
  .squad-card { padding: 14px; }
  .squad-list li { gap: 10px; }
  .home-organizer { padding: 18px; }
  .signin-dialog { width: calc(100vw - 24px); max-width: calc(100vw - 24px); }
  .signin-dialog .actions { flex-wrap: wrap; }
  .signin-dialog .actions button { flex-basis: 120px; }
  .public-match-card h3 { line-height: 1.4; }
  body.projector .mobile-nav-hint { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .registration-link { transition: none; }
}