/* Mobile navigation + portrait usability for Buddy Personal Shopper Operations */
@media (max-width: 760px) {
  .buddy-app {
    display: block !important;
    min-height: 100dvh;
    padding-bottom: calc(78px + env(safe-area-inset-bottom));
  }

  .workspace { min-width: 0; width: 100%; }

  .side-nav {
    display: block !important;
    position: fixed;
    left: 10px;
    right: 10px;
    bottom: calc(8px + env(safe-area-inset-bottom));
    top: auto;
    z-index: 1000;
    padding: 7px !important;
    border-radius: 18px;
    background: rgba(11,18,32,.96);
    box-shadow: 0 12px 36px rgba(15,23,42,.30);
    backdrop-filter: blur(14px);
  }

  .side-nav .brand,
  .side-nav .side-status { display: none !important; }

  .side-nav nav {
    display: grid !important;
    grid-template-columns: repeat(4, minmax(0,1fr));
    gap: 5px !important;
  }

  .side-nav .nav-item {
    min-width: 0;
    min-height: 52px;
    padding: 6px 3px !important;
    margin: 0 !important;
    border-radius: 12px;
    display: flex !important;
    flex-direction: column;
    justify-content: center !important;
    align-items: center;
    gap: 3px !important;
    font-size: 9px !important;
    line-height: 1.1;
    color: #c9d3e5;
    white-space: nowrap;
  }

  .side-nav .nav-item svg { width: 18px; height: 18px; }
  .side-nav .nav-item.active { background: #18356f; color: #fff; }

  .topbar {
    padding: 16px 18px 13px !important;
    align-items: flex-start !important;
  }
  .topbar h1 { font-size: 25px !important; line-height: 1.08; }
  .topbar p { font-size: 13px; line-height: 1.35; }
  .eyebrow { font-size: 9px; }
  .top-actions { display: none !important; }

  .kpis {
    padding: 12px 14px !important;
    grid-template-columns: repeat(2,minmax(0,1fr)) !important;
    gap: 9px !important;
  }
  .kpi { min-width: 0; padding: 12px !important; }
  .kpi strong { font-size: 22px !important; }
  .kpi-icon { width: 34px; height: 34px; }
  .kpis .kpi:last-child { grid-column: 1 / -1; }

  .tabbar {
    margin: 0 12px !important;
    padding: 0 8px !important;
    gap: 5px !important;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .tabbar::-webkit-scrollbar { display:none; }
  .tab {
    flex: 0 0 auto;
    padding: 13px 8px 10px !important;
    font-size: 12px;
  }

  .content-shell {
    margin: 0 12px 18px !important;
    display: block !important;
    min-height: 0 !important;
  }
  .content-main { padding: 10px !important; }
  .detail-panel { display: none !important; }

  .pipeline {
    display: flex !important;
    min-width: 0 !important;
    width: 100%;
    overflow-x: auto;
    gap: 10px !important;
    padding-bottom: 8px;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
  }
  .pipeline .stage {
    flex: 0 0 min(82vw, 310px);
    scroll-snap-align: start;
  }

  .lead-grid { grid-template-columns: 1fr !important; }
  .lead-card { touch-action: manipulation; }
  .lead-actions { justify-content: space-between; gap: 5px !important; }
  .lead-actions button { width: 34px !important; height: 34px !important; }

  .delivery-layout { grid-template-columns: 1fr !important; }
  .calendar-card { overflow-x: auto; }
  .calendar-grid { min-width: 620px; }
  .delivery-side { margin-top: 10px; }

  .doc-table { grid-template-columns: 1.2fr .9fr !important; padding: 11px 10px !important; }
  .doc-table.head span:nth-child(2),
  .doc-table.head span:nth-child(3),
  .doc-table.head span:nth-child(5),
  .doc-table:not(.head) > span:nth-child(2),
  .doc-table:not(.head) > span:nth-child(3) { display:none !important; }
  .doc-table:not(.head) > span:nth-child(5) { display:block !important; }

  .table-title { padding: 13px !important; }
  .table-title h2 { font-size: 16px !important; }

  /* Conversation view becomes a vertical call list + transcript in portrait. */
  .workspace > div[style*="grid-template-columns: 340px"] {
    grid-template-columns: 1fr !important;
    padding: 0 12px 18px !important;
  }
}