/* ── 04-responsive.css ── */

/* ─── STRUTTURA BASE MAIN ─── */
main.main-content {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* ─── DESKTOP (> 950px) ─── */
@media (min-width: 951px) {
  .sidebar-toggle,
  .menu-btn,
  .sidebar-backdrop {
    display: none !important;
  }

  aside.sidebar {
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    width: var(--sidebar-w);
    transform: none !important;
    visibility: visible !important;
    pointer-events: auto !important;
  }

  main.main-content {
    margin-left: var(--sidebar-w) !important;
    width: calc(100% - var(--sidebar-w)) !important;
  }

  header.topbar {
    padding-left: 32px;
    padding-right: 32px;
  }

  .content.page-content {
    padding: 20px 24px 24px;
    width: 100%;
    max-width: none;
    margin: 0;
  }

  .page-card, .panel, .g, .g-inner {
    max-width: none;
  }
}

/* ─── TABLET (max 1100px) ─── */
@media (max-width: 1100px) {
  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cta-card {
    grid-template-columns: 1fr;
  }

  /* Colonne: 1 Dispositivo · 2 Tipo · 3 Valore · 4 Stato · 5 Ultimo agg. */
  .disp-table-head,
  .disp-row {
    grid-template-columns: 2fr 0.9fr 1fr 0.9fr;
  }

  .disp-table-head span:nth-child(5),
  .disp-row .disp-cell:nth-child(5) {
    display: none;
  }
}

/* ─── MOBILE (max 950px) ─── */
@media (max-width: 950px) {
  body {
    padding: 0 !important;
  }

  .menu-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
  }

  aside.sidebar {
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    width: min(84vw, 290px);
    transform: translateX(-100%);
    transition: transform 0.28s ease;
    z-index: 1000;
    visibility: hidden;
    pointer-events: none;
  }

  aside.sidebar.open {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
  }

  .sidebar-backdrop.show {
    display: block;
    z-index: 900;
  }

  main.main-content {
    margin-left: 0 !important;
    width: 100% !important;
    overflow-x: hidden;
  }

  header.topbar {
    padding: 12px 14px;
    gap: 10px;
  }

  .search {
    flex: 1;
    width: auto;
    min-width: 0;
  }

  .content.page-content {
    padding: 14px 12px 24px !important;
  }

  .kpi-grid,
  .row-main,
  .row-bottom {
    grid-template-columns: 1fr;
  }

  .grid-2,
  .grid-3,
  .cta-card {
    grid-template-columns: 1fr;
  }
}

/* ─── SMALL MOBILE (max 768px) ─── */
@media (max-width: 768px) {
  :root { --r: 18px; }

  body { overflow-x: hidden; }

  .orb1 { width: 420px; height: 420px; top: -120px; left: -140px; filter: blur(70px); }
  .orb2 { width: 300px; height: 300px; top: 10%; right: -90px; filter: blur(70px); }
  .orb3 { width: 260px; height: 260px; bottom: -60px; left: 10%; filter: blur(70px); }

  .menu-btn,
  .h-btn,
  .av,
  .sidebar-toggle,
  .avatar-circle {
    width: 42px; height: 42px;
    border-radius: 13px;
    flex-shrink: 0;
  }

  .h-right { gap: 8px; }

  .search {
    flex: 1;
    width: auto;
    min-width: 0;
    padding: 11px 14px;
    border-radius: 14px;
    gap: 10px;
  }

  .search input { font-size: 0.95rem; }

  .live-pill {
    padding: 9px 12px;
    font-size: 0.78rem;
    border-radius: 12px;
    white-space: nowrap;
  }

  .live-pill span {
    max-width: 32px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .content.page-content {
    padding: 12px 10px 20px !important;
  }

  .page-head { margin-bottom: 18px; }
  .page-title { font-size: 1.15rem; margin-bottom: 4px; }
  .page-sub { font-size: 0.8rem; line-height: 1.45; }

  .kpi-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 12px;
  }

  .kpi { padding: 14px; min-height: 120px; border-radius: 18px; }
  .kpi-top { margin-bottom: 10px; }
  .kpi-label { font-size: 0.64rem; letter-spacing: 0.08em; }
  .kpi-ico { width: 30px; height: 30px; opacity: 0.09; }
  .kpi-val { font-size: 1.9rem; margin-bottom: 4px; }
  .kpi-trend { font-size: 0.76rem; line-height: 1.35; }

  .row-main,
  .row-bottom {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-bottom: 10px;
  }

  .panel { padding: 14px; border-radius: 18px; }
  .p-head { margin-bottom: 12px; }
  .p-title { font-size: 0.92rem; }
  .p-sub { font-size: 0.76rem; line-height: 1.4; }

  .device-list { gap: 8px; }
  .device-item { padding: 12px 14px; gap: 10px; border-radius: 14px; }
  .d-name { font-size: 0.82rem; }
  .d-val { font-size: 0.74rem; margin-right: 4px; }
  .dtag { font-size: 0.68rem; padding: 3px 9px; }

  .m-list { gap: 14px; }
  .m-row { gap: 10px; }
  .m-lbl, .m-val { font-size: 0.76rem; }

  .alert-list { gap: 9px; }
  .alert-item { padding: 14px; gap: 10px; border-radius: 14px; }
  .a-ico { width: 26px; height: 26px; border-radius: 8px; font-size: 0.74rem; }
  .a-title { font-size: 0.82rem; }
  .a-sub { font-size: 0.74rem; line-height: 1.4; }

  canvas#chart { max-height: 220px; }

  .page-card { padding: 14px; border-radius: 18px; }

  /* Dispositivi page */
  .disp-kpi-bar {
    padding: 12px 8px !important;
    margin-bottom: 10px !important;
    border-radius: 16px !important;
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .disp-kpi-cell { padding: 8px 6px; }
  .disp-kpi-num { font-size: 1.15rem; margin-bottom: 2px; }
  .disp-kpi-lbl { font-size: 0.62rem; letter-spacing: 0.08em; }

  .disp-filter-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    padding: 4px;
    width: 100%;
    border-radius: 12px;
  }

  .disp-filter {
    min-width: 0;
    padding: 7px 4px;
    font-size: 0.72rem;
    text-align: center;
    white-space: nowrap;
  }

  .disp-search-wrap { padding: 8px 12px; border-radius: 12px; }
  .disp-search-wrap input { width: 100%; font-size: 0.82rem; }

  .disp-table-head { display: none; }

  .disp-row {
    display: grid;
    grid-template-columns: 44px 1fr auto;
    grid-template-areas:
      "icon title status"
      "icon value value";
    gap: 4px 12px;
    padding: 14px 16px;
    align-items: start;
  }

  .disp-row .disp-cell {
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
    min-width: 0;
    width: 100%;
  }

  .disp-name-wrap { display: contents; }
  .disp-name-ico { grid-area: icon; width: 44px; height: 44px; border-radius: 14px; }
  .disp-row .disp-cell:nth-child(1) { grid-area: title; }
  .disp-row .disp-cell:nth-child(2),
  .disp-row .disp-cell:nth-child(5) { display: none; }
  .disp-row .disp-cell:nth-child(3) {
    grid-area: value;
    margin: 0;
    font-size: 0.9rem;
    color: var(--text);
    line-height: 1.25;
  }
  .disp-row .disp-cell:nth-child(4) {
    grid-area: status;
    justify-self: end;
    align-self: start;
    width: auto;
  }

  .disp-name-text { font-size: 0.95rem; line-height: 1.15; margin-bottom: 2px; }
  .disp-badge-tipo { display: inline-flex; margin-top: 6px; padding: 2px 8px; font-size: 0.66rem; }
  .disp-cell-dim { font-size: 0.78rem; line-height: 1.35; word-break: break-word; }

  .disp-row .dtag, .ton, .twarn, .toff { font-size: 0.66rem; padding: 4px 10px; }
  .disp-row .sdot { width: 8px; height: 8px; }

  #disp-detail-wrap { margin-top: 12px !important; }
  #disp-detail-card { padding: 18px !important; border-radius: 16px !important; }

  .detail-grid { grid-template-columns: 1fr; gap: 12px; margin-top: 16px; }
  .detail-label { font-size: 0.62rem; }
  .detail-value { font-size: 0.8rem; word-break: break-word; }
}