/**
 * Presidium Mobile Shell v2 — header + nav flutuante + início perfeito
 */
@media (max-width: 900px) {
  :root {
    --m-header-h: calc(54px + env(safe-area-inset-top, 0px));
    --m-fab-size: 58px;
    --m-fab-gap: calc(14px + env(safe-area-inset-bottom, 0px));
    --m-nav-z: 12520;
    --m-backdrop-z: 12510;
    --m-fab-z: 12600;
  }

  body.mobile-chrome {
    display: flex;
    flex-direction: column;
    height: var(--m-vvh, 100dvh) !important;
    max-height: var(--m-vvh, 100dvh) !important;
  }

  /* —— Header topo (logo + sessão) —— */
  .mobile-top-bar {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
    max-width: 100vw;
    min-height: var(--m-header-h);
    padding:
      calc(6px + env(safe-area-inset-top, 0px))
      max(14px, env(safe-area-inset-left, 0px))
      6px
      max(14px, env(safe-area-inset-right, 0px));
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: saturate(180%) blur(24px);
    -webkit-backdrop-filter: saturate(180%) blur(24px);
    border-bottom: 0.5px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
    z-index: 320;
    box-sizing: border-box;
  }

  .mobile-top-bar[hidden] {
    display: none !important;
  }

  .mobile-top-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    flex: 1 1 auto;
    margin: 0;
    padding: 4px 6px 4px 2px;
    border: none;
    border-radius: 12px;
    background: transparent;
    color: inherit;
    text-align: left;
    cursor: pointer;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
  }

  .mobile-top-brand:active {
    background: rgba(255, 255, 255, 0.06);
  }

  .mobile-top-mark {
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    border-radius: 9px;
    object-fit: cover;
    background: #000;
    box-shadow: 0 0 0 0.5px rgba(255, 255, 255, 0.12);
  }

  .mobile-top-brand-text {
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 0;
  }

  .mobile-top-title {
    font-size: 1.02rem;
    font-weight: 650;
    letter-spacing: -0.03em;
    color: #f5f5f7;
    line-height: 1.1;
  }

  .mobile-top-tag {
    font-size: 0.58rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: rgba(235, 235, 245, 0.42);
    line-height: 1.1;
  }

  .mobile-top-session {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
  }

  .mobile-top-session .nav-session-dock {
    margin: 0;
    padding: 0;
  }

  .mobile-top-session .nav-session-card--v2 {
    flex-direction: row;
    align-items: center;
    gap: 0;
    padding: 4px;
    border: none;
    background: transparent;
    min-width: 44px;
    min-height: 44px;
  }

  .mobile-top-session .nav-session-body,
  .mobile-top-session .nav-session-more {
    display: none !important;
  }

  .mobile-top-session .nav-session-ring {
    width: 36px;
    height: 36px;
  }

  .mobile-top-session .nav-session-avatar {
    width: 32px;
    height: 32px;
    font-size: 0.82rem;
  }

  /* —— App full-height abaixo do header —— */
  body.mobile-chrome #app,
  body.mobile-chrome #app.mobile-app,
  body.mobile-chrome #app.presidium-pro {
    flex: 1 1 auto;
    min-height: 0;
    display: flex !important;
    flex-direction: column !important;
    grid-template-columns: 1fr !important;
    grid-template-rows: 1fr !important;
    grid-template-areas: "main" !important;
    width: 100%;
    max-width: 100vw;
    height: auto !important;
    min-height: 0 !important;
    max-height: none !important;
    overflow: visible !important;
  }

  body.mobile-chrome #main {
    flex: 1 1 auto;
    min-height: 0;
    height: auto !important;
    max-height: none !important;
  }

  body.mobile-chrome #main.inicio-mobile-shell > .app-page-panel.is-active {
    padding: 0;
  }

  /* —— Nav flutuante (portal no body — visível acima do conteúdo) —— */
  body.mobile-chrome #nav,
  body.mobile-chrome #app.presidium-pro #nav {
    position: fixed !important;
    left: max(14px, env(safe-area-inset-left, 0px)) !important;
    right: max(14px, env(safe-area-inset-right, 0px)) !important;
    bottom: calc(var(--m-fab-gap) + var(--m-fab-size) + 12px) !important;
    top: auto !important;
    width: auto !important;
    max-width: none !important;
    height: auto !important;
    max-height: min(74vh, 440px) !important;
    min-height: 0 !important;
    grid-area: unset !important;
    flex-direction: column !important;
    display: flex !important;
    gap: 10px;
    padding: 16px 14px 14px !important;
    border-radius: 24px;
    border: 0.5px solid rgba(255, 255, 255, 0.14) !important;
    border-top: 0.5px solid rgba(255, 255, 255, 0.14) !important;
    background: rgba(10, 10, 14, 0.96) !important;
    backdrop-filter: saturate(190%) blur(32px);
    -webkit-backdrop-filter: saturate(190%) blur(32px);
    box-shadow:
      0 0 0 0.5px rgba(255, 255, 255, 0.08),
      0 28px 72px rgba(0, 0, 0, 0.68) !important;
    transform: translateY(calc(110% + 48px)) scale(0.94);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    z-index: var(--m-nav-z) !important;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transition:
      transform 0.38s cubic-bezier(0.16, 1, 0.3, 1),
      opacity 0.28s ease,
      visibility 0.38s;
  }

  body.mobile-chrome #nav.mobile-nav--open,
  body.mobile-chrome #app.presidium-pro #nav.mobile-nav--open {
    transform: translateY(0) scale(1) !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
  }

  body.mobile-chrome #nav .brand {
    display: none !important;
  }

  .mobile-nav-sheet-head {
    display: none;
    text-align: center;
    padding: 2px 4px 6px;
  }

  body.mobile-chrome #nav .mobile-nav-sheet-head {
    display: block;
  }

  .mobile-nav-sheet-title {
    margin: 0;
    font-size: 0.72rem;
    font-weight: 650;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(235, 235, 245, 0.55);
  }

  .mobile-nav-sheet-sub {
    margin: 4px 0 0;
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    color: #f5f5f7;
  }

  body.mobile-chrome #nav .nav-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    width: 100%;
  }

  body.mobile-chrome #nav .nav-btn {
    min-height: 64px;
    padding: 12px 10px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 0.5px solid rgba(255, 255, 255, 0.08);
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
  }

  body.mobile-chrome #nav .nav-btn:active {
    transform: scale(0.96);
  }

  body.mobile-chrome #nav .nav-btn.active {
    background: linear-gradient(165deg, rgba(74, 144, 200, 0.28) 0%, rgba(45, 98, 150, 0.22) 100%);
    border-color: rgba(106, 173, 222, 0.42);
    color: #a8d4f5;
    box-shadow: 0 6px 20px rgba(74, 144, 200, 0.28);
  }

  body.mobile-chrome #nav .nav-btn-icon svg,
  body.mobile-chrome #nav .nav-icon {
    width: 24px;
    height: 24px;
  }

  body.mobile-chrome #nav .nav-session-sidebar-slot {
    display: none !important;
  }

  .mobile-nav-backdrop {
    position: fixed;
    inset: 0;
    z-index: var(--m-backdrop-z);
    background: rgba(0, 0, 0, 0.58);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.28s ease, visibility 0.28s;
  }

  .mobile-nav-backdrop.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .mobile-nav-backdrop[hidden] {
    display: block !important;
  }

  .mobile-nav-fab {
    position: fixed;
    left: 50%;
    bottom: var(--m-fab-gap);
    transform: translateX(-50%);
    z-index: var(--m-fab-z);
    width: var(--m-fab-size);
    height: var(--m-fab-size);
    border: 0.5px solid rgba(255, 255, 255, 0.28);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    color: #fff;
    pointer-events: auto;
    background:
      linear-gradient(155deg, rgba(255, 255, 255, 0.22) 0%, rgba(255, 255, 255, 0.04) 42%, rgba(0, 0, 0, 0.08) 100%),
      linear-gradient(180deg, #7eb8e8 0%, #3f7eb8 52%, #2a5f94 100%);
    box-shadow:
      0 0 0 0.5px rgba(0, 0, 0, 0.35),
      0 0 0 1px rgba(255, 255, 255, 0.06) inset,
      0 14px 40px rgba(42, 95, 148, 0.55),
      0 4px 14px rgba(0, 0, 0, 0.4);
    transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.22s ease, background 0.22s ease, border-color 0.22s ease;
  }

  .mobile-nav-fab::after {
    content: "";
    position: absolute;
    inset: 3px;
    border-radius: 17px;
    border: 0.5px solid rgba(255, 255, 255, 0.18);
    pointer-events: none;
  }

  .mobile-nav-fab .mobile-nav-fab-icon {
    position: absolute;
  }

  .mobile-nav-fab[hidden] {
    display: none !important;
  }

  .mobile-nav-fab:active {
    transform: translateX(-50%) scale(0.93);
    box-shadow:
      0 0 0 0.5px rgba(0, 0, 0, 0.35),
      0 8px 24px rgba(42, 95, 148, 0.42),
      0 2px 8px rgba(0, 0, 0, 0.35);
  }

  .mobile-nav-fab.is-open {
    background:
      linear-gradient(155deg, rgba(255, 255, 255, 0.14) 0%, rgba(255, 255, 255, 0.03) 100%),
      rgba(18, 18, 22, 0.96);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow:
      0 0 0 0.5px rgba(255, 255, 255, 0.08),
      0 12px 36px rgba(0, 0, 0, 0.55);
  }

  body.mobile-nav-open .mobile-nav-fab {
    z-index: calc(var(--m-fab-z) + 2);
  }

  body.mobile-chrome .notify-activate-banner,
  body.mobile-chrome .notify-activate-banner.ios-install-promo {
    bottom: calc(var(--m-fab-size) + var(--m-fab-gap) + 10px);
    z-index: 12400;
    padding-bottom: 10px;
    pointer-events: none;
  }

  body.mobile-chrome .notify-activate-banner .notify-activate-inner {
    pointer-events: auto;
  }

  body.mobile-nav-open .notify-activate-banner {
    opacity: 0.35;
    pointer-events: none;
  }

  .mobile-nav-fab-icon {
    width: 24px;
    height: 24px;
    transition: transform 0.28s ease, opacity 0.2s ease;
  }

  .mobile-nav-fab-icon--close {
    position: absolute;
    opacity: 0;
    transform: scale(0.82);
  }

  .mobile-nav-fab-icon--menu {
    opacity: 1;
    transform: scale(1);
  }

  .mobile-nav-fab.is-open .mobile-nav-fab-icon--menu {
    opacity: 0;
    transform: scale(0.82);
  }

  .mobile-nav-fab.is-open .mobile-nav-fab-icon--close {
    opacity: 1;
    transform: scale(1);
  }

  /* —— Início mobile —— */
  body.mobile-chrome #main.mobile-shell > .app-page-panel.is-active {
    padding-top: var(--m-pad) !important;
  }

  body.mobile-chrome #main.inicio-mobile-shell > .app-page-panel.is-active {
    padding: 0 !important;
  }

  body.mobile-chrome .inicio-page--mobile .inicio-deck {
    padding: 8px var(--m-pad) 0 !important;
  }

  body.mobile-chrome .inicio-page--ultra.inicio-page--mobile .inicio-deck-metrics {
    border-radius: 18px;
    padding: 2px;
    background:
      linear-gradient(145deg, rgba(255, 255, 255, 0.07) 0%, rgba(255, 255, 255, 0.02) 48%, rgba(74, 144, 200, 0.06) 100%);
    box-shadow:
      0 0 0 0.5px rgba(255, 255, 255, 0.1),
      0 12px 40px rgba(0, 0, 0, 0.42);
  }

  body.mobile-chrome .inicio-page--ultra.inicio-page--mobile .inicio-deck-metric .inicio-metric-val {
    font-size: clamp(1.25rem, 4.8vw, 1.65rem);
  }

  body.mobile-chrome .inicio-page--ultra.inicio-page--mobile .inicio-feed-toolbar--mobile {
    padding: 0 2px 6px;
  }

  body.mobile-chrome .inicio-page--ultra.inicio-page--mobile .inicio-section-flags {
    gap: 6px !important;
  }

  body.mobile-chrome .inicio-page--mobile {
    padding-bottom: calc(var(--m-fab-size) + var(--m-fab-gap) + 8px);
  }

  body.mobile-chrome .inicio-page--mobile .inicio-status-bar {
    display: none !important;
  }

  body.mobile-chrome .inicio-scroll-zone {
    padding: 8px var(--m-pad) 12px;
  }

  /* Fotos — proporção portrait perfeita, zero distorção */
  body.mobile-chrome .mobile-inicio-grid .photo-card.inicio-card--ultra {
    height: auto !important;
    min-height: 0 !important;
    max-height: none !important;
    display: flex !important;
    flex-direction: column !important;
  }

  body.mobile-chrome .mobile-inicio-grid .photo-card.inicio-card--ultra .photo-card-frame {
    position: relative !important;
    width: 100% !important;
    height: auto !important;
    min-height: 0 !important;
    max-height: none !important;
    flex: none !important;
    aspect-ratio: var(--inicio-card-aspect, 3 / 4) !important;
    overflow: hidden !important;
  }

  body.mobile-chrome .mobile-inicio-grid .photo-card.inicio-card--ultra .photo-card-frame > img:not(.inicio-thumb-server),
  body.mobile-chrome .mobile-inicio-grid .photo-card.inicio-card--ultra .photo-card-frame img:not(.inicio-thumb-server) {
    position: absolute !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    object-fit: cover !important;
    object-position: center center !important;
  }

  body.mobile-chrome .mobile-inicio-grid .photo-card.inicio-card--ultra .photo-card-frame > img.inicio-thumb-server,
  body.mobile-chrome .mobile-inicio-grid .photo-card.inicio-card--ultra .photo-card-frame img.inicio-thumb-server {
    position: absolute !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    object-fit: fill !important;
    object-position: center center !important;
  }

  body.mobile-chrome .inicio-ui-modern.inicio-page--mobile .mobile-inicio-card.inicio-card--overlay .photo-card-frame {
    aspect-ratio: var(--inicio-card-aspect, 3 / 4) !important;
    height: auto !important;
  }

  body.mobile-chrome .mobile-inicio-grid .inicio-card-info--glass {
    position: absolute !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: transparent !important;
  }

  body.mobile-chrome .mobile-inicio-grid {
    grid-template-columns: repeat(var(--m-inicio-cols, 2), minmax(0, 1fr)) !important;
    gap: clamp(10px, 2.8vw, 16px) !important;
    width: 100% !important;
    align-items: start;
  }

  @media (min-width: 400px) and (max-width: 900px) {
    body.mobile-chrome #nav .nav-links {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }
  }

  /* Telas pequenas */
  @media (max-width: 359px) {
    :root {
      --m-pad: 12px;
    }

    body.mobile-chrome .mobile-inicio-grid {
      --m-inicio-cols: 1;
    }

    body.mobile-chrome .mobile-inicio-grid .photo-card.inicio-card--ultra .photo-card-frame {
      aspect-ratio: var(--inicio-card-aspect, 3 / 4) !important;
    }
  }

  /* Telas médias/grandes mobile */
  @media (min-width: 520px) and (max-width: 900px) {
    body.mobile-chrome .mobile-inicio-grid {
      --m-inicio-cols: 3;
    }
  }

  @media (min-width: 700px) and (max-width: 900px) {
    body.mobile-chrome .mobile-inicio-grid {
      --m-inicio-cols: 4;
    }
  }

  /* Login mobile — nada cortado */
  body.login-page.login-page--ultra {
    min-height: 100dvh;
    padding:
      max(12px, env(safe-area-inset-top))
      max(12px, env(safe-area-inset-right))
      max(16px, env(safe-area-inset-bottom))
      max(12px, env(safe-area-inset-left));
    box-sizing: border-box;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  body.login-page.login-page--ultra .login-stage {
    margin-top: 0;
    width: min(420px, 100%);
  }
}