/* ═══════════════════════════════════════════════════════════════════════
   Apex Command Center — mobile + PWA stylesheet (static, shared).

   HARD RULES (learned from a prior desktop-breaking regression):
   - The #mobile-tab-bar and #mobile-more-menu containers exist as static
     HTML in every page. They are NEVER created or appended by JavaScript.
   - position: fixed is declared here, in the stylesheet, ONLY inside the
     max-width media query. JavaScript never sets positioning inline.
   - Visibility of the mobile nav is controlled purely by the media query
     below. Above 768px everything in this file's media block is inert.
   ═══════════════════════════════════════════════════════════════════════ */

/* ── Defaults at ALL widths: mobile chrome hidden, desktop untouched ───── */
#mobile-tab-bar { display: none; }
#mobile-more-menu { display: none; }
.mc-ico { display: none; }

@keyframes apexSheetUp {
  from { transform: translateY(48px); opacity: 0.55; }
  to   { transform: translateY(0);    opacity: 1; }
}

@keyframes apexMenuIn {
  from { opacity: 0.4; }
  to   { opacity: 1; }
}

/* ═══════════════ MOBILE (at or below 768px) ═══════════════════════════ */
@media (max-width: 768px) {

  /* ── Hide the desktop sidebar rail ──────────────────────────────────── */
  #navSidebar { display: none !important; }

  /* Room for the fixed tab bar under the scrolling content.
     !important: pages declare their own #appMain padding shorthand in
     inline <style> blocks that come AFTER this stylesheet in the cascade
     (equal specificity, later wins), which silently zeroed this reserve
     and let the tab bar cover the last content on the page. */
  #appMain { padding-bottom: calc(84px + env(safe-area-inset-bottom)) !important; }

  /* ── Bottom tab bar ─────────────────────────────────────────────────── */
  #mobile-tab-bar {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 950;
    background: #1a1a1d;
    border-top: 1px solid #2a2a2e;
    padding-bottom: env(safe-area-inset-bottom);
  }
  /* Pages without a populated bar (e.g. login) show nothing */
  #mobile-tab-bar:empty { display: none; }

  #mobile-tab-bar .m-tab {
    flex: 1 1 0;
    min-width: 44px;
    min-height: 58px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 8px 2px 6px;
    background: none;
    border: none;
    color: rgba(255,255,255,0.55);
    font-family: 'Inter', sans-serif;
    font-size: 10px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
  }
  #mobile-tab-bar .m-tab-ico {
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  #mobile-tab-bar .m-tab-ico svg { width: 22px; height: 22px; }
  #mobile-tab-bar .m-tab-label {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 1.1;
  }
  #mobile-tab-bar .m-tab.m-tab-active { color: #C9A43A; }
  #mobile-tab-bar .m-tab.m-tab-active .m-tab-ico { color: #C9A43A; }

  /* ── "Mais" full-screen menu ────────────────────────────────────────── */
  #mobile-more-menu.mm-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    z-index: 960;
    background: rgba(20, 18, 16, 0.97);
    padding: calc(18px + env(safe-area-inset-top)) 18px calc(18px + env(safe-area-inset-bottom));
    overflow-y: auto;
    animation: apexMenuIn 0.18s ease;
  }
  #mobile-more-menu .mm-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
  }
  #mobile-more-menu .mm-title {
    font-family: 'Inter', sans-serif;
    font-size: 17px;
    font-weight: 700;
    color: #f9f7f4;
    letter-spacing: 0.4px;
  }
  #mobile-more-menu .mm-close {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 12px;
    color: #f9f7f4;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
  }
  #mobile-more-menu .mm-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  #mobile-more-menu .mm-item {
    display: flex;
    align-items: center;
    gap: 14px;
    min-height: 56px;
    padding: 14px 16px;
    background: rgba(255,255,255,0.06);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 12px;
    color: rgba(255,255,255,0.85);
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
  }
  #mobile-more-menu .mm-item .mm-item-ico {
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #C9A43A;
    flex-shrink: 0;
  }
  #mobile-more-menu .mm-item .mm-item-chevron {
    margin-left: auto;
    color: rgba(255,255,255,0.35);
    display: flex;
    align-items: center;
  }
  #mobile-more-menu .mm-item.mm-item-active {
    border-color: #C9A43A;
    color: #C9A43A;
  }

  /* Dev view switcher inside the "Mais" menu (developer role only; nav.js
     only renders it for that role — these rules are inert otherwise) */
  #mobile-more-menu .mm-switcher {
    margin-top: 22px;
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,0.14);
  }
  #mobile-more-menu .mm-switcher-label {
    font-family: 'Inter', sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    margin-bottom: 8px;
    padding: 0 2px;
  }
  #mobile-more-menu .mm-switcher-btns {
    display: flex;
    gap: 8px;
  }
  #mobile-more-menu .mm-view-btn {
    flex: 1;
    min-height: 44px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 12px;
    color: rgba(255,255,255,0.7);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
  }
  #mobile-more-menu .mm-view-btn.mm-view-active {
    background: rgba(201,164,58,0.14);
    border-color: #C9A43A;
    color: #C9A43A;
    font-weight: 600;
  }

  /* Lock background scroll while the menu is open (class toggle only) */
  body.mm-menu-lock { overflow: hidden; }

  /* ── View-switching tab strips (.m-scroll-tabs) ─────────────────────── */
  /* True tabs never wrap to a second row: they scroll horizontally with
     snap, and JS (nav.js) toggles mst-fade-* classes so a fade hints at
     off-screen tabs. Action-button groups must NOT get this class. */
  .m-scroll-tabs {
    flex-wrap: nowrap !important;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    scroll-padding: 0 4px;
    scrollbar-width: none;
    max-width: 100%;
    min-width: 0;
  }
  .m-scroll-tabs::-webkit-scrollbar { display: none; }
  .m-scroll-tabs > * {
    flex: 0 0 auto;
    scroll-snap-align: start;
    white-space: nowrap;
  }
  /* Hero pill strips bleed to the screen edge so the next tab shows a
     partial peek instead of being cut cleanly at the content padding.
     Card-contained subtab bars (.inv-subtab-bar) are excluded: their few
     short tabs fit, and negative margins would spill out of the card. */
  .fin-tab-bar.m-scroll-tabs,
  .tab-bar.m-scroll-tabs,
  .tab-row.m-scroll-tabs {
    margin-left: -16px;
    margin-right: -16px;
    padding-left: 16px;
    padding-right: 16px;
    scroll-padding: 0 16px;
  }

  /* Edge fade hints (mask fades the tabs themselves, so this works over
     photo heroes and flat cards alike) */
  .m-scroll-tabs.mst-fade-right {
    -webkit-mask-image: linear-gradient(to right, #000 0, #000 calc(100% - 36px), transparent 100%);
    mask-image: linear-gradient(to right, #000 0, #000 calc(100% - 36px), transparent 100%);
  }
  .m-scroll-tabs.mst-fade-left {
    -webkit-mask-image: linear-gradient(to left, #000 0, #000 calc(100% - 36px), transparent 100%);
    mask-image: linear-gradient(to left, #000 0, #000 calc(100% - 36px), transparent 100%);
  }
  .m-scroll-tabs.mst-fade-left.mst-fade-right {
    -webkit-mask-image: linear-gradient(to right, transparent 0, #000 36px, #000 calc(100% - 36px), transparent 100%);
    mask-image: linear-gradient(to right, transparent 0, #000 36px, #000 calc(100% - 36px), transparent 100%);
  }

  /* ── Card view for opted-in tables (.mc-table) ──────────────────────── */
  .mc-table {
    display: block;
    width: 100%;
    min-width: 0 !important;
    border-collapse: separate;
  }
  .mc-table thead { display: none; }
  .mc-table tbody { display: block; }
  .mc-table tr {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    row-gap: 2px;
    background: rgba(255, 255, 255, 0.72);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border, #e8e2d9);
    border-radius: 12px;
    box-shadow: var(--shadow, 0 2px 16px rgba(26,26,29,0.08));
    margin: 0 0 12px;
    padding: 12px 14px;
  }
  .mc-table tr:hover td { background: transparent; }
  /* Rows that navigate as one big tap target (data-mc-href set by the page) */
  .mc-table tr[data-mc-href] {
    cursor: pointer;
    -webkit-user-select: none;
    user-select: none;
    -webkit-tap-highlight-color: rgba(201, 164, 58, 0.12);
  }
  .mc-table td {
    display: block;
    border-bottom: none !important;
    padding: 3px 0;
  }
  .mc-table td.mc-head {
    order: -3;
    /* basis 0 keeps the header on the first line next to the action
       icons even when its text is long; min-width stops it collapsing */
    flex: 999 1 0px;
    min-width: 50%;
    font-size: 15px;
    font-weight: 600;
    padding: 2px 0 6px;
    overflow-wrap: anywhere;
  }
  .mc-table td.mc-action {
    order: -2;
    flex: 0 0 auto;
    padding: 0 0 4px 6px;
  }
  .mc-table td.mc-field {
    flex: 1 1 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 5px 0;
    border-bottom: none;
  }
  .mc-table td.mc-field::before {
    content: attr(data-label-pt);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: var(--muted, #6b6660);
    flex-shrink: 0;
  }
  body.lang-en .mc-table td.mc-field::before { content: attr(data-label-en); }
  /* Form controls inside a card field (category selects, struct-table
     inputs): take the space left of the ::before label, never overflow */
  .mc-table td.mc-field select,
  .mc-table td.mc-field input {
    flex: 1 1 auto;
    min-width: 0;
    max-width: 100%;
    min-height: 44px;
  }
  .mc-table td.mc-field .tx-desc {
    max-width: none;
    white-space: normal;
    text-align: right;
  }
  .mc-table td.mc-head .tx-desc {
    max-width: none;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }

  /* Action buttons collapse to 44x44 icon buttons inside cards */
  .mc-table td.mc-action .tx-actions { gap: 8px; }
  .mc-table td.mc-action button,
  .mc-table td.mc-action a {
    min-width: 44px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 10px;
  }
  .mc-table td.mc-action .show-pt,
  .mc-table td.mc-action .show-en { display: none; }
  .mc-table td.mc-action .mc-ico {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .mc-table td.mc-action .mc-ico svg { width: 20px; height: 20px; }

  /* ── Full-screen sheet modals ───────────────────────────────────────── */
  /* Shared .modal-overlay pattern (clients, client, documents, calendar) */
  #modalNewClient,
  #modalAttachResource,
  #modalScheduleSession,
  #modalResource,
  #modalNewSession,
  #newInvoiceOverlay,
  #invoiceEditorOverlay {
    align-items: stretch;
    justify-content: stretch;
    padding: 0;
  }
  #modalNewClient .modal-box,
  #modalAttachResource .modal-box,
  #modalScheduleSession .modal-box,
  #modalResource .modal-box,
  #modalNewSession .modal-box,
  #newInvoiceModal,
  #invoiceEditorModal {
    width: 100% !important;
    max-width: none !important;
    height: 100%;
    max-height: none !important;
    border-radius: 0 !important;
    margin: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding-top: calc(18px + env(safe-area-inset-top));
    padding-bottom: calc(24px + env(safe-area-inset-bottom));
    animation: apexSheetUp 0.26s ease;
  }

  /* Invoice line-item grid: stack instead of overflowing sideways.
     The header caption row is hidden; the inputs carry placeholders. */
  /* !important: mobile.css is linked before each page's inline styles,
     so equal-specificity page rules would otherwise win the cascade. */
  .item-editor-row,
  .item-editor-row.has-remove {
    grid-template-columns: 1fr 1fr 34px !important;
  }
  .item-editor-row.item-editor-header { display: none !important; }
  /* min-width: 0 lets the fr tracks shrink below the inputs' intrinsic
     min-content width (number inputs otherwise force the grid to overflow) */
  .item-editor-row .form-input { min-width: 0; }
  .item-editor-row input[data-field="name"],
  .item-editor-row input[data-field="description"] {
    grid-column: 1 / -1;
  }
  .item-row-remove {
    min-width: 34px;
    min-height: 44px;
  }

  /* ── Touch targets: 44px minimum in mobile forms and nav ────────────── */
  .modal-box button,
  .modal-box input,
  .modal-box select,
  .modal-box textarea,
  #newInvoiceModal button,
  #newInvoiceModal input,
  #newInvoiceModal select,
  #newInvoiceModal textarea,
  #invoiceEditorModal button,
  #invoiceEditorModal input,
  #invoiceEditorModal select,
  #invoiceEditorModal textarea {
    min-height: 44px;
  }
  .modal-box .modal-close {
    min-width: 44px;
    min-height: 44px;
  }
}