/* Pantallas pequeñas y móvil */

/* ================================================================ responsive */
/* Según el espacio real del contenido (cambia al abrir la barra de peticiones o con zoom) */
@container (max-width: 960px) {
  .mt-head { display: none; }
  .mt-row { grid-template-columns: 1fr; gap: 10px; padding: 16px; }
  .mt-row > :nth-child(4) { display: flex; }
  .mt-cell::before { content: attr(data-label); min-width: 110px; font-size: 12px; color: var(--muted); font-weight: 600; }
  .mt-actions { justify-content: flex-start; }
  .cal-layout { grid-template-columns: 1fr; }
  .cal-side { position: static; grid-template-columns: 1fr 1fr; }
  .month-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@container (max-width: 900px) {
  .settings-layout { grid-template-columns: 1fr; }
  .settings-nav { top: calc(64px + var(--settings-head-h, 90px)); z-index: 14; display: flex; flex-wrap: wrap; gap: 6px; padding: 0 0 10px; background: var(--bg); }
  .sn-group { display: none; }
  .sn-item { border: 1px solid var(--border); background: var(--surface); height: 32px; font-size: 12.5px; }
}
@container (max-width: 1100px) {
  .home-pair { grid-template-columns: 1fr; }
}
@container (max-width: 820px) {
  .home-grid { grid-template-columns: 1fr; }
}
@container (max-width: 760px) {
  .board { grid-template-columns: 1fr; }
  .board-col { min-height: 0; }
}

@media (max-width: 1200px) {
  .requests-panel { position: fixed; right: 0; top: 0; bottom: 0; height: auto; box-shadow: var(--shadow-lg); z-index: 40; }
  .cal-layout { grid-template-columns: 1fr; }
  .cal-side { position: static; grid-template-columns: 1fr 1fr; }
  .month-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .mt-row { grid-template-columns: minmax(220px, 1.5fr) minmax(180px, 1fr) minmax(140px, 1fr) 230px; }
  .mt-row > :nth-child(4) { display: none; }
}

@media (max-width: 860px) {
  .auth { grid-template-columns: 1fr; }
  .auth-brand { padding: 36px 24px; }
  .auth-brand ul { display: none; }

  .sidebar { position: fixed; left: 0; top: 0; bottom: 0; transform: translateX(-100%); transition: transform .22s ease; width: var(--sidebar-w) !important; }
  .shell.collapsed .label { display: initial; }
  .shell.collapsed .sb-head { flex-direction: row; height: 64px; padding: 0 14px 0 18px; }
  .shell.collapsed .nav-item { justify-content: flex-start; padding: 0 12px; }
  .shell.collapsed .nav-badge { position: static; }
  .shell.collapsed .sb-user { justify-content: flex-start; padding: 8px 6px; }
  .shell.mobile-open .sidebar { transform: none; }
  .shell.requests-open .requests-panel { width: min(360px, 100vw); }
  .rp-head, .rp-body { min-width: min(360px, 100vw); }
  .requests-toggle span:not(.nav-badge) { display: none; }
  .log-row { grid-template-columns: 30px minmax(0, 1fr); }
  .log-row time { grid-column: 2; grid-row: 2; padding-top: 0; }
  .log-kind { display: none; }
  .profile-row { flex-direction: column; align-items: flex-start; }
  .shell.mobile-open .sb-scrim { display: block; position: fixed; inset: 0; z-index: 25; background: rgba(0, 0, 0, .45); }
  .mobile-menu { display: inline-grid; }
  .topbar { padding: 0 16px; }
  .topbar .logout span, .me-badge { display: none; }
  .view { padding: 16px; }

  .hero { padding: 20px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); width: 100%; }
  .home-grid { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: 1fr; }

  .cal-main { padding: 12px; }
  .cal-grid, .cal-weekdays { gap: 3px; }
  .cal-cell { min-height: 74px; padding: 3px; }
  .cal-nav h2 { min-width: 0; font-size: 17px; }
  .drag-chip.cal-chip { font-size: 10.5px; padding: 2px 4px; }
  .chip-time { display: none; }
  .cal-side { grid-template-columns: 1fr; }
  .month-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }

  .mt-head { display: none; }
  .mt-row { grid-template-columns: 1fr; gap: 10px; padding: 16px; }
  .mt-row > :nth-child(4) { display: flex; }
  .mt-cell::before { content: attr(data-label); min-width: 110px; font-size: 12px; color: var(--muted); font-weight: 600; }
  .mt-actions { justify-content: flex-start; }

  .chat { grid-template-columns: 1fr; height: calc(100vh / var(--zoom, 1) - 64px - 32px); }
  .chat .chat-main { display: none; }
  .chat.show-main .chat-list { display: none; }
  .chat.show-main .chat-main { display: flex; }
  .chat-back { display: inline-grid; }
  .chat-head .btn span { display: none; }
  .msg { max-width: 92%; flex-wrap: wrap; }
  /* En el móvil las acciones salen al tocar el mensaje */
  .msg-actions { display: none; opacity: 1; flex-basis: 100%; justify-content: flex-start; background: transparent; border: 0; box-shadow: none; margin-left: 38px; }
  .msg.show-actions .msg-actions { display: flex; }
  .msg.mine .msg-actions { justify-content: flex-end; margin-left: 0; }
  .reply-quote span { max-width: 60vw; }

  .field-row { grid-template-columns: 1fr; }
  .modal-foot { flex-wrap: wrap; }
  .settings-layout { grid-template-columns: 1fr; gap: 14px; }
  /* En el móvil, el índice es una fila de botones que se desliza de lado */
  .settings-nav { flex-wrap: nowrap; overflow-x: auto; margin: 0 -16px; padding: 2px 16px 10px; scrollbar-width: none; }
  .settings-nav::-webkit-scrollbar { display: none; }
  .settings-nav .sn-item { flex: none; }
  .settings-head { margin: -16px -16px 0; padding: 16px 16px 14px; }
  .setting { flex-wrap: wrap; }
  #popups { top: 72px; right: 16px; }
}

/* ================================================================ retoques solo para el móvil */
@media (max-width: 860px) {
  /* Login: la cabecera, compacta (logo y nombre en una línea), para que el formulario se vea sin bajar */
  .auth { grid-template-rows: auto 1fr; }
  .auth-brand { padding: 22px 20px 20px; flex-direction: row; flex-wrap: wrap; align-items: center; justify-content: flex-start; gap: 6px 14px; }
  .auth-brand p { flex-basis: 100%; }
  .auth-brand .auth-logo { width: 44px; height: 44px; border-radius: 12px; }
  .auth-brand h1 { font-size: 24px; margin-bottom: 4px; }
  .auth-brand p { font-size: 13.5px; }
  .auth-panel { padding: 20px 16px 28px; align-items: start; }
  .verify-code input { font-size: 20px; letter-spacing: 6px; min-width: 0; }

  /* Tarjetas vacías más bajas */
  .empty { padding: 18px 12px; }
  .empty .icon { width: 24px; height: 24px; }

  /* Chat: cabecera en dos líneas y sin el texto largo de la limpieza */
  .chat-head { flex-wrap: wrap; row-gap: 6px; padding: 10px 12px; min-height: 0; }
  .chat-head .ch-main { min-width: 0; flex: 1 1 140px; }
  .chat-head .chat-reset { display: none !important; }
  .ch-actions { margin-left: auto; }
  .ch-actions .btn span { display: none; }
  .chat-members span { font-size: 11.5px; }
  .chat-pinned { padding: 8px 12px; }
  .chat-messages { padding: 12px 12px 6px; }
  .chat-composer { padding: 8px 10px 10px; }

  /* Nube: las zonas en una fila que se desliza */
  .files { gap: 12px; grid-template-columns: minmax(0, 1fr); min-height: 0; align-content: start; }
  .files-side { padding: 8px; display: block; min-width: 0; }
  .files-side .files-spaces { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
  .files-side .files-spaces::-webkit-scrollbar { display: none; }
  .files-side .fs-item { flex: 0 0 auto; min-height: 34px; padding: 4px 12px; border: 1px solid var(--border); border-radius: 99px; white-space: nowrap; }
  .files-side .fs-item small { display: none; }
  .files-side .fs-section { padding: 10px 6px 4px; }
  .files-side .fs-disk { margin-top: 6px; padding: 8px 6px 2px; }
  .files-main { padding: 14px; min-height: 0; }
  .files-head { gap: 10px; }
  .files-actions { width: 100%; flex-wrap: wrap; }
  .files-actions .btn { flex: 1 1 auto; }
  .fi-menu { opacity: 1; }

  /* Modales: los botones de abajo, ordenados */
  .modal-foot .btn { flex: 1 1 auto; }
  .modal-foot .spacer { display: none; }

  /* Tutorial abajo, cerca del pulgar */
  .tour { place-items: end center; padding-bottom: max(16px, env(safe-area-inset-bottom)); }
}

@media (max-width: 860px) {
  .topbar-search { min-width: 0; width: 38px; height: 38px; padding: 0; justify-content: center; border-radius: 10px; }
  .topbar-search span, .topbar-search kbd { display: none; }
  .search-backdrop { padding: 12px 10px; align-items: start; }
  .search-box { max-height: calc(100dvh - 24px); }
  .search-foot { display: none; }
  .sr-go { display: none; }
  .device { flex-wrap: wrap; align-items: flex-start; }
  .device-info { flex: 1 1 calc(100% - 60px); }
  .device .btn { margin-left: 48px; }
  .check-del { opacity: 1; }
  .check-item { min-height: 40px; }
}

@media (max-width: 860px) {
  .mrow, .mrow:not(:has(.mr-meta)) { grid-template-columns: auto minmax(0, 1fr) auto; gap: 4px 12px; }
  .mrow > .avatar { grid-row: span 2; }
  .mr-main { grid-column: 2; }
  .mr-actions { grid-column: 3; grid-row: 1 / span 2; }
  .mr-role, .mr-status, .mr-meta { grid-column: 2; font-size: 12.5px; }
  .mr-actions .btn { display: none; }
  .pf-info { grid-template-columns: 1fr; }
  .main::before, .main::after { left: auto; }
  .hero::after { width: 220px; height: 160px; opacity: .35; }
}