/* ===================== RESPONSIVE ===================== */
@media (max-width: 1500px) {
  .ai-layout { grid-template-columns: 240px minmax(0, 1fr); }
  .ai-right { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .od-people { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 1280px) {
  .g-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .g-main-side { grid-template-columns: minmax(0, 1fr); }
  .g-main-side > .stack:last-child { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ratio-row { grid-template-columns: repeat(2, 1fr); }
  .ratio-row > div:nth-child(2) { border-right: 0; }
  .ratio-row > div:nth-child(-n+2) { border-bottom: 1px solid var(--border-2); }
  .ag-layout { grid-template-columns: minmax(0, 1fr); }
  .ag-side { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .an-row { grid-template-columns: minmax(0, 1fr); }
  .welcome { padding-left: 250px; }
  .hide-md { display: none !important; }
}
@media (max-width: 991px) {
  :root { --pad: 18px; --gap: 16px; }
  .sidebar { transform: translateX(-100%); width: 260px; box-shadow: var(--shadow-lg); }
  body.sb-open .sidebar { transform: none; }
  .main, body.sb-collapsed .main { margin-left: 0; }
  .header, body.sb-collapsed .header { left: 0; }
  body.sb-collapsed .sidebar { width: 260px; }
  body.sb-collapsed .sb-logo .wordmark, body.sb-collapsed .sb-label, body.sb-collapsed .sb-link .sb-text, body.sb-collapsed .sb-link .sb-caret { display: initial; }
  .g-12-1, .g-side-main { grid-template-columns: minmax(0, 1fr); }
  .grid[style*="grid-template-columns:minmax(0,1.55fr)"] { grid-template-columns: minmax(0, 1fr) !important; }
  .settings-layout { grid-template-columns: minmax(0, 1fr); }
  .settings-nav { position: static; display: flex; overflow-x: auto; }
  .settings-nav a { white-space: nowrap; }
  .ai-layout { grid-template-columns: minmax(0, 1fr); }
  .ai-left { position: static; max-height: none; }
  .ai-right { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .od-people { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .report-form { grid-template-columns: minmax(0, 1fr); }
  .pf-stat { padding: 0 18px; min-width: 96px; }
  .pf-stat b { font-size: 22px; }
  .hdr-search { flex-basis: 320px; }
  .hdr-search select { display: none; }
  .hdr-search input { border-radius: 6px 0 0 6px; }
  .kanban { grid-auto-columns: minmax(240px, 80vw); }
  .page-actions .btn { height: 36px; }
}
@media (max-width: 767px) {
  .g-2, .g-3, .g-4, .g-main-side > .stack:last-child, .ag-side, .ai-right { grid-template-columns: minmax(0, 1fr); }
  .page-head { margin-bottom: 18px; }
  .page-title { font-size: 20px; }
  .page-actions { width: 100%; }
  .page-actions > .btn, .page-actions > .dd-wrap { flex: 1 1 auto; }
  .page-actions > .dd-wrap > .btn { width: 100%; }
  .welcome { padding: 20px; min-height: 0; flex-direction: column; align-items: flex-start; }
  .welcome-art { display: none; }
  .welcome-side { display: none; }
  .card { padding: 18px; }
  .card-foot { margin: 14px -18px -18px; }
  .form-grid { grid-template-columns: minmax(0, 1fr); }
  .table-toolbar .search-box { width: 100%; }
  .ratio-row { grid-template-columns: 1fr; }
  .ratio-row > div { border-right: 0; border-bottom: 1px solid var(--border-2); }
  .pf-banner { height: 150px; }
  .pf-id { margin-top: -62px; padding-left: 8px; }
  .pf-avatar { width: 96px; height: 96px; }
  .pf-avatar .avatar { width: 86px; height: 86px; }
  .pf-banner-actions { right: 10px; bottom: 10px; }
  .pf-stats { width: 100%; justify-content: space-between; padding-top: 12px; }
  .pf-stat { padding: 0 8px; min-width: 0; flex: 1; }
  .pf-stat span { font-size: 10.5px; }
  .pf-section { padding: 16px; }
  .pf-block { padding: 16px; }
  .od-people { grid-template-columns: minmax(0, 1fr); }
  .od-sla { flex-basis: 100%; min-width: 0; }
  .act-form, .mat-form { grid-template-columns: minmax(0, 1fr); }
  .portal-hero { padding: 18px; }
  .ph-stats { width: 100%; justify-content: space-between; gap: 10px; }
  .chat-input { flex-wrap: wrap; }
  .chat-input select { max-width: none !important; width: 100%; }
  .cal-cell { min-height: 74px; padding: 3px; }
  .cal-ev.compact { font-size: 0; padding: 0; height: 6px; border-left-width: 0; background: var(--ev); border-radius: 3px; }
  .cal-ev.compact b { display: none; }
  .cal-legend { margin-left: 0; }
  .ag-filters .select { flex: 1 1 140px; min-width: 0; }
  .tg-body { max-height: 520px; }
  .kv { grid-template-columns: minmax(96px, 40%) 1fr; }
  .modal-back { padding: 16px 8px; }
  .modal-body { padding: 16px; }
  .ai-center { height: auto; min-height: 520px; }
  .ai-thread { max-height: 60vh; }
  .ai-bar { grid-template-columns: minmax(90px, 1fr) 1.2fr 40px; }
  .msg { max-width: 100%; }
  .tabs { padding: 0 6px; }
  .tabs button, .tabs a { padding: 14px 10px; font-size: 13px; }
  .app-foot { margin: 0 12px 16px; }
}
@media (max-width: 560px) {
  .header { padding: 0 10px; gap: 6px; }
  .hdr-search { flex: 1 1 auto; }
  .hdr-search button { width: 40px; }
  .hide-sm { display: none !important; }
  .hdr-right { gap: 0; }
  .hdr-btn { width: 36px; height: 36px; }
  .hdr-avatar { margin: 0 2px; }
  .page { padding: 18px 12px 30px; }
  .grid.g-4 > .card, .grid.g-3 > .card { min-width: 0; }
  .btn-group { width: 100%; overflow-x: auto; }
  .btn-group button { flex: 1 0 auto; }
  .subtabs { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; width: 100%; }
  .subtabs button { white-space: nowrap; }
  .kpi-value { font-size: 23px; }
  .cal-label { font-size: 15px; }
  .tl-row { grid-template-columns: 160px minmax(520px, 1fr) 64px; }
  .stepper .step { min-width: 74px; }
  .fh-stats b { font-size: 16px; }
  .field-tabs a { font-size: 11.5px; }
  .fx-timer b { font-size: 22px; }
  .fx-timer .btn-lg { height: 44px; padding: 0 12px; font-size: 13px; }
  .toast-wrap { right: 10px; left: 10px; width: auto; bottom: 10px; }
  .foot-credits { flex-direction: column; }
}
@media (hover: none) { .kb-card { cursor: default; } }
@media (max-width: 991px) and (min-width: 768px) { .kpi-card .kpi-icon { width: 38px; height: 38px; right: 16px; bottom: 16px; } .kpi-card .kpi-trend { padding-right: 44px; } .kpi-card { padding: 18px; } }