/* Shared responsive layer for Niwa's static HTML entry points. */

.mobile-tab,
.mobile-players,
.mobile-clock-strip {
  display: none !important;
}

@media (max-width: 900px) {
  html {
    -webkit-text-size-adjust: 100%;
  }

  body {
    overflow-x: hidden;
  }

  img,
  svg,
  canvas {
    max-width: 100%;
  }

  button,
  input,
  a {
    -webkit-tap-highlight-color: rgba(138, 102, 40, 0.16);
  }

  button,
  .btn,
  .soft-btn,
  .dark-btn,
  .filter-btn,
  .watch-btn,
  .action,
  .tab {
    min-height: 40px;
  }

  .nav {
    width: 100% !important;
    max-width: none !important;
    height: auto !important;
    min-height: 64px;
    padding: 14px max(18px, env(safe-area-inset-left)) 12px max(18px, env(safe-area-inset-left)) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 14px !important;
  }

  .brand {
    min-width: 0;
    font-size: 20px !important;
  }

  .brand span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .nav-links {
    display: none !important;
  }

  .nav-right,
  .nav-cta {
    min-width: 0;
    justify-self: end;
    gap: 8px !important;
  }

  .ghost-link,
  .bell,
  .userchip > div:not(.userchip-av),
  .userchip svg,
  .search,
  .nav-right .icon-btn,
  .nav-right .user svg {
    display: none !important;
  }

  .userchip {
    padding: 4px !important;
  }

  .page {
    min-width: 0;
    overflow-x: hidden;
  }
}

@media (max-width: 700px) {
  /* Landing page */
  .hero {
    min-height: auto !important;
    padding: 36px 20px 48px !important;
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 28px !important;
  }

  .hero h1,
  h1.hl,
  .head h1 {
    font-size: 42px !important;
    line-height: 1.02 !important;
    letter-spacing: 0 !important;
  }

  .hero p.lede,
  .lede,
  .head p {
    font-size: 15px !important;
    max-width: none !important;
  }

  .hero-ctas {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }

  .btn,
  .btn-hero {
    width: 100%;
    justify-content: center;
    padding: 14px 16px !important;
    border-radius: 10px !important;
  }

  .trust {
    align-items: flex-start !important;
  }

  .hero-art {
    border-radius: 12px !important;
  }

  .gameroom {
    grid-template-columns: 1fr !important;
    aspect-ratio: auto !important;
    padding: 12px !important;
  }

  .gameroom .gr-side,
  .gameroom .gr-side.right {
    display: none !important;
  }

  .gameroom .gr-tabs {
    display: none !important;
  }

  .gr-board-wrap {
    padding: 16px !important;
  }

  .pills,
  .features-grid,
  .steps,
  .quotes,
  .footer-inner,
  .foot-bottom {
    grid-template-columns: 1fr !important;
    padding-left: 20px !important;
    padding-right: 20px !important;
  }

  .cta {
    grid-template-columns: 1fr !important;
    margin-left: 20px !important;
    margin-right: 20px !important;
  }

  /* Sign in */
  .shell {
    max-width: none !important;
    padding: 28px 20px 36px !important;
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 28px !important;
    min-height: auto !important;
  }

  .left {
    padding-right: 0 !important;
  }

  .stat-row {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 12px !important;
  }

  .auth,
  .ogs-modal {
    max-width: none !important;
    width: 100% !important;
    border-radius: 14px !important;
  }

  .field-row,
  .ogs-modal-actions {
    grid-template-columns: 1fr !important;
  }

  /* Dashboard */
  .shell > .main,
  .shell > .summary {
    min-width: 0;
  }

  .gtype-grid,
  .duo,
  .match-grid,
  .bottom-row {
    grid-template-columns: 1fr !important;
  }

  .gtype {
    min-height: auto !important;
    padding: 16px 16px 42px !important;
  }

  .seg-row,
  .toggle {
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
  }

  .seg-row::-webkit-scrollbar,
  .toggle::-webkit-scrollbar {
    display: none;
  }

  .seg,
  .toggle button {
    min-width: 96px;
  }

  .summary {
    position: static !important;
  }

  .modal-backdrop {
    padding: 18px !important;
  }

  /* Live games */
  .hero-actions {
    width: 100%;
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    gap: 10px !important;
  }

  .filters {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
    padding: 0 20px 18px !important;
  }

  .filter-controls {
    width: 100%;
    justify-self: stretch !important;
    overflow-x: auto;
    gap: 10px !important;
    padding-bottom: 4px;
    scrollbar-width: none;
  }

  .filter-controls::-webkit-scrollbar {
    display: none;
  }

  .filter-select,
  .filter-btn {
    flex: 0 0 auto;
  }

  .grid {
    grid-template-columns: 1fr !important;
    padding: 0 20px 24px !important;
  }

  .game-card {
    min-height: 250px !important;
  }

  .game-main {
    grid-template-columns: 88px minmax(0, 1fr) 88px !important;
  }

  .player .avatar {
    width: 46px !important;
    height: 46px !important;
  }
}

@media (min-width: 701px) and (max-width: 1100px) {
  .shell {
    grid-template-columns: 1fr !important;
    padding-left: 32px !important;
    padding-right: 32px !important;
  }

  .gtype-grid,
  .bottom-row,
  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  .duo,
  .match-grid {
    grid-template-columns: 1fr 1fr !important;
  }
}

@media (max-width: 700px) {
  /* Game room */
  html:has(.room),
  body:has(.room) {
    height: auto !important;
    min-height: 100%;
    overflow: auto !important;
  }

  .room {
    width: 100% !important;
    height: auto !important;
    min-height: 100dvh;
    padding: 0 !important;
  }

  .surface {
    min-height: 100dvh;
    height: auto !important;
    display: grid !important;
    grid-template-rows: auto minmax(0, 1fr) auto !important;
    border: 0 !important;
    border-radius: 0 !important;
    overflow: visible !important;
  }

  .topbar {
    height: auto !important;
    min-height: 60px;
    grid-template-columns: 1fr !important;
    gap: 10px;
    padding: 12px 14px 10px !important;
  }

  .brandline {
    grid-column: auto !important;
    font-size: 18px !important;
  }

  .room-meta {
    position: static !important;
    transform: none !important;
    inset: auto !important;
    justify-content: flex-start !important;
    flex-wrap: wrap;
    gap: 8px !important;
    font-size: 12px !important;
  }

  .topbar .tabs {
    grid-column: auto !important;
    justify-content: flex-start !important;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
  }

  .topbar .tabs::-webkit-scrollbar {
    display: none;
  }

  .topbar .tab {
    flex: 0 0 auto;
    padding: 8px 10px !important;
    border-radius: 10px !important;
    font-size: 12px;
  }

  .topbar .tab.mobile-tab {
    display: flex !important;
  }

  .main,
  .main.board-only {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    padding: 10px !important;
    overflow: visible !important;
  }

  .main > .rail {
    display: none !important;
  }

  .main > .mobile-players {
    display: grid !important;
  }

  .mobile-clock-strip {
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    width: 100%;
    margin-bottom: 8px;
  }

  .mobile-clock-card {
    min-width: 0;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 8px;
    padding: 9px 10px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(254,251,243,0.78);
    color: var(--ink-2);
    box-shadow: 0 12px 24px -24px rgba(65,42,18,0.5);
  }

  .mobile-clock-card.active {
    background: #171b1a;
    border-color: #171b1a;
    color: #fff;
  }

  .mobile-clock-card .stone-dot {
    width: 16px;
    height: 16px;
  }

  .mobile-clock-name {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 12px;
    font-weight: 750;
  }

  .mobile-clock-time {
    font-size: 18px;
    line-height: 1;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
  }

  .mobile-clock-byo {
    margin-top: 3px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--muted);
    font-size: 10px;
    font-weight: 650;
  }

  .mobile-clock-card.active .mobile-clock-byo {
    color: rgba(255,255,255,0.68);
  }

  .board-shell {
    min-height: auto !important;
    align-content: start;
  }

  .board-card,
  .board-card.size-19,
  .analysis-board-wrap .board-card {
    width: min(calc(100vw - 24px), 620px) !important;
  }

  .coord {
    font-size: 10px !important;
  }

  .coord.x {
    bottom: -16px !important;
  }

  .coord.y {
    left: -16px !important;
  }

  .side,
  .side.moves-only,
  .side.chat-only {
    display: grid !important;
    grid-column: auto !important;
    grid-template-columns: 1fr !important;
    grid-template-rows: auto !important;
    max-height: none;
    border-radius: 14px !important;
  }

  .move-card,
  .chat.chat-panel {
    max-height: 42dvh;
    overflow-y: auto;
    border-right: 0 !important;
    border-bottom: 0 !important;
    padding: 14px !important;
  }

  .chat-input {
    padding: 10px 12px 12px !important;
  }

  .bottom {
    position: sticky;
    bottom: 0;
    z-index: 20;
    display: grid !important;
    grid-template-columns: 1fr;
    gap: 8px !important;
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom)) !important;
    background: rgba(254,251,243,0.94);
    backdrop-filter: blur(12px);
  }

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

  .action,
  .action.live,
  .action.danger,
  .action.primary,
  .action.pass {
    min-width: 0 !important;
    width: 100%;
    height: 40px !important;
    padding: 0 8px;
    border-radius: 10px !important;
    font-size: 12px;
  }

  .surface.stone-removal-active .main {
    padding-bottom: 42dvh !important;
  }

  .surface.stone-removal-active .bottom {
    display: none !important;
  }

  .surface.stone-removal-active .board-shell {
    justify-items: center;
    align-content: start;
  }

  .stone-removal-panel {
    position: fixed !important;
    left: 10px !important;
    right: 10px !important;
    bottom: 0 !important;
    top: auto !important;
    transform: none !important;
    width: auto !important;
    max-height: 42dvh;
    overflow-y: auto;
    margin: 0 !important;
    padding: 14px 14px calc(14px + env(safe-area-inset-bottom)) !important;
    border-radius: 18px 18px 0 0 !important;
    z-index: 40 !important;
    scrollbar-width: thin;
  }

  .stone-removal-head {
    grid-template-columns: 1fr !important;
    gap: 8px !important;
  }

  .stone-removal-emblem {
    display: none !important;
  }

  .stone-removal-title {
    font-size: 24px !important;
  }

  .stone-removal-actions {
    grid-template-columns: 1fr 1fr !important;
  }

  .stone-removal-actions .auto-score {
    grid-column: 1 / -1;
  }

  .stone-removal-note {
    font-size: 12px !important;
  }

  .game-banner,
  .load-note {
    position: static !important;
    margin: 8px 10px;
  }

  .analysis-main {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    padding: 10px !important;
    overflow: visible !important;
  }

  .analysis-panel {
    max-height: none !important;
    border-radius: 14px !important;
  }

  .analysis-pad {
    padding: 14px !important;
  }

  .analysis-board-wrap {
    order: -1;
    padding: 8px 0 16px !important;
  }

  .analysis-maps,
  .metric-grid {
    grid-template-columns: 1fr !important;
  }

  .review-nav-row,
  .review-footer-nav {
    grid-template-columns: repeat(3, 38px) minmax(58px, 1fr) repeat(3, 38px) !important;
    gap: 6px !important;
  }

  .review-nav-row .action,
  .review-footer-nav .action {
    width: 38px !important;
    min-width: 38px !important;
  }
}