/* KOKORO mobile polish · 2026-08-11 */
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

@media (max-width: 768px) {
  :root { --mobile-gutter: 12px; --mobile-radius: 24px; }
  body { overscroll-behavior-x: none; }
  body:not(.rec-admin-page) { background-attachment: fixed; }
  button, input, select, textarea { font-size: max(16px, 1em); }
  button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
  :focus-visible { outline: 3px solid rgba(255,111,174,.48); outline-offset: 3px; }

  .wrap, .anniv-wrap, .roulette-stage { width: calc(100% - (var(--mobile-gutter) * 2)) !important; }
  .section { padding: 23px 0; }
  .section-head { gap: 12px; margin-bottom: 16px; align-items: flex-start; }
  .section-head h2, h2 { font-size: clamp(1.75rem, 8vw, 2.2rem); }
  .section-desc { font-size: 1rem; line-height: 1.65; }

  .nav.kokoro-mobile-nav {
    top: max(8px, env(safe-area-inset-top));
    width: calc(100% - 16px) !important;
    min-height: 64px;
    margin-top: max(8px, env(safe-area-inset-top));
    padding: 9px 11px !important;
    border-color: rgba(255,255,255,.8);
    border-radius: 22px !important;
    background: rgba(255,253,250,.82);
    box-shadow: 0 12px 32px rgba(122,61,91,.14), inset 0 1px rgba(255,255,255,.9);
    backdrop-filter: blur(18px) saturate(1.2);
    -webkit-backdrop-filter: blur(18px) saturate(1.2);
  }
  body.theme-dark .nav.kokoro-mobile-nav { background: rgba(38,29,39,.86); border-color: rgba(255,255,255,.13); }
  .nav-desktop-container { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
  .brand { min-width: 0; font-size: 1.08rem; }
  .brand img { width: 40px; height: 40px; border-radius: 14px; box-shadow: 0 6px 16px rgba(255,118,177,.18); }
  .hamburger-btn { display: flex; flex: 0 0 46px; width: 46px; height: 46px; border-radius: 15px; background: linear-gradient(145deg, rgba(255,255,255,.88), rgba(255,226,239,.82)); box-shadow: 0 7px 18px rgba(126,55,90,.12); }
  body.theme-dark .hamburger-btn { background: rgba(255,255,255,.08); }

  .kokoro-mobile-nav__drawer {
    width: min(88vw, 360px) !important;
    max-width: none !important;
    padding-top: max(12px, env(safe-area-inset-top)) !important;
    padding-bottom: max(18px, env(safe-area-inset-bottom)) !important;
    border-radius: 0 30px 30px 0 !important;
    background:
      radial-gradient(circle at 16% 7%, rgba(255,231,122,.28), transparent 26%),
      linear-gradient(160deg, rgba(255,255,255,.97), rgba(255,239,247,.96)) !important;
    box-shadow: 18px 0 50px rgba(76,35,58,.2) !important;
  }
  body.theme-dark .kokoro-mobile-nav__drawer { background: linear-gradient(160deg, rgba(43,31,43,.98), rgba(31,23,34,.98)) !important; }
  .kokoro-mobile-nav__header { padding: 14px 16px 15px !important; }
  .kokoro-mobile-nav__close { min-width: 44px; min-height: 44px; display: grid; place-items: center; border-radius: 14px; background: rgba(255,143,199,.12); }
  .kokoro-mobile-nav__items { padding: 10px 12px 22px !important; }
  .kokoro-mobile-nav__item { min-height: 52px; margin-bottom: 6px !important; padding: 12px 14px !important; border: 1px solid transparent; border-radius: 17px !important; font-size: 1.08rem !important; font-weight: 800; }
  .kokoro-mobile-nav__item:active { transform: scale(.985); border-color: rgba(255,143,199,.28); }
  .kokoro-mobile-nav__item .nav-icon { width: 29px; margin-right: 10px !important; color: transparent; font-size: 0 !important; }
  .kokoro-mobile-nav__item .nav-icon::before { content: "✦"; display: grid; place-items: center; width: 29px; height: 29px; color: #ff7fb9; font-size: 18px; border-radius: 10px; background: linear-gradient(135deg, rgba(255,231,122,.38), rgba(255,143,199,.2)); }

  .hero { grid-template-columns: 1fr !important; gap: 14px !important; padding: 30px 0 18px !important; }
  .hero h1 { margin: 12px 0; font-size: clamp(2.6rem, 13vw, 3.6rem); }
  .hero .subtitle, .hero-copy { font-size: 1.15rem; line-height: 1.65; }
  .card, .hero-card { padding: 21px !important; border-radius: var(--mobile-radius) !important; box-shadow: 0 11px 28px rgba(145,72,107,.11); }
  .hero-actions { display: grid !important; grid-template-columns: 1fr !important; gap: 9px !important; margin-top: 22px !important; }
  .hero-actions > *, .anniv-hero-actions > * { width: 100%; min-height: 50px; }
  .visual-card { max-height: 440px; padding: 12px !important; }
  .profile-frame { border-radius: 19px; }
  .primary-btn, .secondary-btn, .heart-btn, .archive-toggle { min-height: 48px; padding-inline: 18px; }
  .grid, .grid-2, .grid-3, .video-layout, .links-showcase, .diary-board { grid-template-columns: 1fr !important; gap: 12px !important; }
  .links { gap: 10px; }
  .profile-list { gap: 10px; }
  .profile-item, .video-item, .link-item, .song-item, .diary-card, .rule { padding: 16px; border-radius: 19px; }
  .diary-meta { align-items: flex-start; gap: 8px; flex-direction: column; }
  .diary-actions { display: grid; grid-template-columns: 1fr; }
  .video-list, .song-list { max-height: none; padding-right: 0; }

  #schedule .schedule-grid { grid-template-columns: 1fr !important; gap: 9px !important; }
  #schedule .schedule-item { min-height: 0 !important; display: grid !important; grid-template-columns: 62px minmax(0,1fr); grid-template-rows: auto auto; gap: 3px 12px !important; align-items: center; padding: 15px 16px !important; border-radius: 21px; }
  #schedule .day { grid-row: 1 / 3; display: grid; place-items: center; min-height: 48px; padding: 8px; text-align: center; font-size: 1.04rem !important; }
  #schedule .time { font-size: 1.42rem !important; line-height: 1.15; }
  #schedule .content { margin: 0 !important; font-size: 1.08rem !important; line-height: 1.4 !important; }

  .contact-modal { align-items: flex-end; padding: 0; }
  .contact-modal-box { width: 100%; max-height: calc(94dvh - env(safe-area-inset-top)); overflow: auto; padding: 21px 18px max(22px, env(safe-area-inset-bottom)); border-radius: 28px 28px 0 0; }
  .contact-modal-title { font-size: 1.7rem; }
  .modal-close { flex: 0 0 44px; width: 44px; height: 44px; }

  body.notice-page .wrap { padding-top: 4px; }
  body.notice-page .pinned { margin-top: 18px; padding: 18px; border-radius: 21px; }
  body.notice-page .hero { padding-top: 18px !important; }
  body.notice-page .airy-space { min-height: 185px; margin-top: 16px; }
  body.notice-page .note-card { padding: 15px; border-radius: 18px; }

  body.calendar-page .hero-grid, body.calendar-page .calendar-shell { grid-template-columns: 1fr !important; gap: 12px !important; }
  body.calendar-page .hero-grid { margin-top: 20px; }
  body.calendar-page .calendar-shell { margin-top: 14px; }
  body.calendar-page .calendar-head { gap: 8px; margin-bottom: 15px; }
  body.calendar-page .month-title { font-size: clamp(1.45rem, 7vw, 1.9rem); white-space: nowrap; }
  body.calendar-page .head-actions { display: flex; gap: 5px; }
  body.calendar-page .head-btn { min-width: 42px; min-height: 42px; padding: 7px 11px; }
  body.calendar-page .calendar-grid { gap: 4px; }
  body.calendar-page .dow { padding: 5px 0; font-size: .85rem; }
  body.calendar-page .day-cell { min-width: 0; padding: 5px; border-radius: 10px; }
  body.calendar-page .day-num { font-size: .98rem; }
  body.calendar-page .marker-wrap { gap: 2px; }
  body.calendar-page .marker { width: 6px; height: 6px; }
  body.calendar-page .entry-card { padding: 14px; border-radius: 17px; }

  body.anniversary-page .anniv-wrap { padding-top: 20px; }
  body.anniversary-page .anniv-hero, body.anniversary-page .anniv-grid, body.anniversary-page .anniv-data-grid { grid-template-columns: 1fr !important; gap: 12px !important; }
  body.anniversary-page .anniv-hero-main, body.anniversary-page .anniv-hero-side, body.anniversary-page .anniv-card { padding: 20px !important; border-radius: 24px !important; }
  body.anniversary-page .anniv-hero h1 { font-size: clamp(2.7rem, 13vw, 4rem); }
  body.anniversary-page .anniv-hero-actions, body.anniversary-page .anniv-actions { display: grid; grid-template-columns: 1fr; }
  body.anniversary-page .poll-options { grid-template-columns: 1fr !important; }

  .sb-page { padding-bottom: max(42px, env(safe-area-inset-bottom)); }
  .sb-hero-section { padding-top: 23px; }
  .sb-title { font-size: clamp(2.6rem, 13vw, 3.6rem); }
  .sb-hero-card::after { right: -5%; top: 22%; font-size: 86px; }
  .sb-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 6px; }
  .sb-stats span { min-width: 0; padding: 9px 7px; text-align: center; font-size: .86rem; border-radius: 14px; }
  .sb-search-row { grid-template-columns: 1fr !important; }
  .sb-search-row > .secondary-btn { width: 100%; }
  .sb-tool-row { display: grid; grid-template-columns: 1fr 1fr; }
  .sb-tool-row .secondary-btn { width: 100%; min-width: 0; padding-inline: 9px; }
  .sb-tool-row .sb-select { grid-column: 1 / -1; width: 100%; min-height: 48px; }
  .sb-categories { flex-wrap: nowrap; margin-inline: -3px; padding: 2px 3px 8px; overflow-x: auto; scroll-snap-type: x proximity; scrollbar-width: thin; }
  .sb-category { flex: 0 0 auto; min-height: 43px; scroll-snap-align: start; }
  .sb-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
  .sb-card { border-radius: 20px; }
  .sb-fav { width: 44px; height: 44px; }
  .sb-request { min-height: 46px; }
  .sb-queue-item { padding: 11px; border-radius: 17px; }
  .sb-modal { place-items: end stretch; padding: 0; }
  .sb-modal-card { width: 100%; max-height: calc(94dvh - env(safe-area-inset-top)); padding: 20px 17px max(20px, env(safe-area-inset-bottom)); border-radius: 28px 28px 0 0; }
  .sb-modal-actions > * { min-height: 48px; }

  .roulette-stage { padding: 14px 0 max(30px, env(safe-area-inset-bottom)) !important; }
  .roulette-hero-card, .roulette-main-grid { grid-template-columns: 1fr !important; gap: 12px !important; }
  .roulette-hero-card, .roulette-wheel-card, .roulette-side-card, .roulette-result-card { border-radius: 24px !important; }
  .roulette-copy h1 { font-size: clamp(2.4rem, 12vw, 3.5rem) !important; }
  .roulette-status-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .roulette-result-card { min-height: 170px; }
  .roulette-main-grid .roulette-side-card { order: 2; }
  .wheel-wrap { width: min(88vw, 460px) !important; }
  .roulette-controls { grid-template-columns: 1fr !important; }
  .roulette-controls .btn { width: 100%; min-height: 50px; }

  body.rec-admin-page { padding: max(10px, env(safe-area-inset-top)) 9px max(24px, env(safe-area-inset-bottom)) !important; }
  body.rec-admin-page .page.rec-admin-shell { gap: 12px; padding-bottom: 20px; }
  body.rec-admin-page .panel { border-radius: 24px; box-shadow: 0 11px 30px rgba(136,66,101,.13); }
  body.rec-admin-page .inside { padding: 17px !important; }
  body.rec-admin-page h1 { font-size: clamp(2rem, 10vw, 2.8rem); }
  body.rec-admin-page .topbar, body.rec-admin-page .toolbar { gap: 11px; }
  body.rec-admin-page .actions { display: grid; grid-template-columns: 1fr; width: 100%; }
  body.rec-admin-page .actions .btn { width: 100%; min-height: 48px; }
  body.rec-admin-page .tabs { width: 100%; flex-wrap: nowrap; padding-bottom: 5px; overflow-x: auto; scroll-snap-type: x proximity; }
  body.rec-admin-page .tab { flex: 0 0 auto; min-height: 45px; scroll-snap-align: start; }
  body.rec-admin-page .summary { grid-template-columns: 1fr 1fr !important; gap: 8px; }
  body.rec-admin-page .summary-card { padding: 13px; border-radius: 18px; }
  body.rec-admin-page .round-list { grid-template-columns: 1fr; }
  body.rec-admin-page .group-card { padding: 15px; border-radius: 21px; }
}

@media (max-width: 430px) {
  :root { --mobile-gutter: 9px; --mobile-radius: 21px; }
  .card, .hero-card { padding: 18px !important; }
  .links { grid-template-columns: 1fr !important; }
  .label { max-width: 100%; padding: 7px 11px; white-space: normal; }
  body.calendar-page .day-snippet { display: none; }
  body.calendar-page .day-cell { aspect-ratio: .86; }
  .sb-grid { grid-template-columns: 1fr; }
  .sb-card { display: grid; grid-template-columns: 118px minmax(0,1fr); }
  .sb-cover { height: 100%; min-height: 154px; aspect-ratio: auto; }
  .sb-grid.is-list .sb-card { grid-template-columns: 108px minmax(0,1fr); }
  .sb-random-result { grid-template-columns: 86px minmax(0,1fr) !important; gap: 10px !important; }
  .sb-random-modal .sb-modal-actions { grid-template-columns: 1fr 1fr !important; }
  body.rec-admin-page .summary { grid-template-columns: 1fr !important; }
}

@media (prefers-reduced-motion: reduce) {
  .nav.kokoro-mobile-nav, .card, .hero-card, .kokoro-mobile-nav__item { scroll-behavior: auto; transition: none !important; }
}