@media (max-width: 1024px) {
  html,
  body {
    overflow-x: hidden;
  }

  .auth-shell,
  .app-shell,
  .split {
    grid-template-columns: 1fr;
  }

  .app-shell {
    display: block;
    min-height: 100dvh;
  }

  .sidebar {
    position: sticky;
    z-index: 70;
    top: 0;
    display: grid;
    height: auto;
    grid-template-areas:
      "brand user"
      "nav nav";
    grid-template-columns: auto minmax(0, 1fr);
    gap: 10px 14px;
    border-bottom: 1px solid rgb(255 255 255 / 0.1);
    box-shadow: 0 12px 30px rgb(15 23 42 / 0.16);
    padding: 12px max(16px, env(safe-area-inset-left)) 12px max(16px, env(safe-area-inset-right));
  }

  .sidebar .brand {
    grid-area: brand;
    min-height: 44px;
    padding: 0;
  }

  .brand img {
    width: 32px;
    height: 32px;
  }

  .brand-word {
    font-size: 24px;
  }

  .sidebar nav {
    display: flex;
    grid-area: nav;
    gap: 8px;
    overflow-x: auto;
    margin: 0;
    padding-bottom: 2px;
    scrollbar-width: none;
  }

  .sidebar nav::-webkit-scrollbar {
    display: none;
  }

  .nav-link {
    flex: 0 0 auto;
    min-height: 42px;
    border-radius: 999px;
    background: rgb(255 255 255 / 0.06);
    padding: 9px 13px;
    white-space: nowrap;
    transform: none;
  }

  .nav-link:hover,
  .nav-link.active {
    transform: none;
  }

  .sidebar-footer {
    grid-area: user;
    justify-self: end;
    width: min(240px, 100%);
    margin: 0;
  }

  .topbar {
    min-height: auto;
    border-bottom: 1px solid var(--border);
    padding: 16px;
  }

  main {
    padding: 16px;
  }

  .auth-art {
    min-height: 300px;
    justify-content: flex-start;
    padding: 32px;
  }

  .demo-credentials {
    position: relative;
    right: auto;
    bottom: auto;
    left: auto;
    margin-top: 24px;
  }

  .grid.three,
  .grid.four,
  .stats-grid,
  .cards-grid,
  .settings-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .payroll-layout,
  .payroll-preview-grid {
    grid-template-columns: 1fr;
  }

  .schedule-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    overflow: visible;
    border: 0;
    background: transparent;
  }

  .day-card,
  .day-card:last-child {
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 8px;
  }
}

@media (max-width: 760px) {
  body {
    padding-bottom: calc(76px + env(safe-area-inset-bottom));
  }

  .auth-shell {
    display: block;
    min-height: 100dvh;
    background: #fff;
  }

  .auth-art {
    min-height: auto;
    padding: 22px;
  }

  .auth-art::before,
  .auth-art::after {
    display: none;
  }

  .auth-art h1 {
    max-width: 330px;
    margin-top: 12px;
    overflow-wrap: normal;
    font-size: clamp(32px, 8.5vw, 36px);
    line-height: 1.02;
  }

  .auth-art p {
    max-width: 330px;
    overflow-wrap: break-word;
    font-size: 14px;
    line-height: 1.35;
  }

  .demo-credentials {
    display: none;
  }

  .auth-card,
  .onboarding-card {
    margin: 0;
    border-radius: 0;
    padding: 22px;
  }

  .signin-brand {
    font-size: 28px;
  }

  .signin-brand img {
    width: 38px;
    height: 38px;
  }

  .sidebar {
    position: fixed;
    top: auto;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    display: block;
    height: auto;
    border-top: 1px solid rgb(15 23 42 / 0.1);
    border-bottom: 0;
    background: rgb(255 255 255 / 0.96);
    color: var(--foreground);
    box-shadow: 0 -16px 34px rgb(15 23 42 / 0.18);
    padding: 8px max(10px, env(safe-area-inset-left)) calc(8px + env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-right));
  }

  @supports (backdrop-filter: blur(16px)) {
    .sidebar {
      backdrop-filter: blur(16px);
    }
  }

  .sidebar .brand,
  .sidebar-footer {
    display: none;
  }

  .sidebar nav {
    display: grid;
    grid-auto-columns: minmax(54px, 1fr);
    grid-auto-flow: column;
    gap: 6px;
    overflow-x: auto;
    margin: 0;
    padding: 0;
    scrollbar-width: none;
  }

  .nav-link {
    display: grid;
    min-width: 0;
    min-height: 56px;
    flex: none;
    place-items: center;
    gap: 4px;
    border-radius: 14px;
    background: transparent;
    color: #475569;
    padding: 7px 6px;
    text-align: center;
    white-space: normal;
    font-size: 10.5px;
    line-height: 1.05;
  }

  .nav-link::before {
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: currentColor;
    content: "";
    opacity: 0.45;
  }

  .nav-link.active,
  .nav-link:hover {
    background: #eff6ff;
    color: var(--primary);
    box-shadow: inset 0 0 0 1px rgb(11 58 120 / 0.12);
  }

  .nav-link.active::before {
    width: 24px;
    height: 4px;
    opacity: 1;
  }

  .topbar {
    position: sticky;
    z-index: 60;
    top: 0;
    align-items: flex-start;
    gap: 10px;
    background: rgb(255 255 255 / 0.96);
    padding: 14px 14px 10px;
  }

  @supports (backdrop-filter: blur(16px)) {
    .topbar {
      backdrop-filter: blur(16px);
    }
  }

  .topbar > div:first-child {
    min-width: 0;
  }

  .topbar h1 {
    max-width: 58vw;
    overflow: hidden;
    font-size: 24px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .eyebrow {
    max-width: 58vw;
    overflow: hidden;
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .top-actions {
    flex: 0 0 auto;
    gap: 8px;
  }

  .top-actions .button.small {
    min-height: 36px;
    padding: 7px 10px;
  }

  main {
    padding: 12px 10px 18px;
  }

  .page-grid {
    gap: 12px;
  }

  .hero-band {
    padding: 20px;
  }

  .hero-band h2 {
    font-size: 32px;
  }

  .panel {
    padding: 14px;
  }

  .panel-head {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 14px;
  }

  .panel-head > .button,
  .panel-actions,
  .panel-actions .button,
  .panel-actions form {
    width: 100%;
  }

  .panel-actions {
    display: grid;
    justify-content: stretch;
  }

  .grid.two,
  .grid.three,
  .grid.four,
  .cards-grid,
  .settings-grid,
  .payroll-week-nav,
  .payroll-run-summary-actions,
  .payroll-metrics,
  .payroll-run-totals {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .stat-card {
    padding: 14px;
  }

  .stat-card strong {
    font-size: 24px;
  }

  .button,
  input,
  select,
  textarea,
  .custom-select-button {
    min-height: 48px;
  }

  .button.small {
    min-height: 40px;
  }

  .date-filter,
  .payroll-week-nav,
  .payroll-run-summary-actions {
    display: grid;
    width: 100%;
    grid-template-columns: 1fr;
  }

  .date-filter-submit,
  .payroll-nav-button,
  .payroll-run-summary-actions .button {
    width: 100%;
  }

  .payroll-run-summary-actions form {
    display: grid;
    width: 100%;
  }

  .payroll-run-link {
    grid-template-columns: 1fr;
    align-items: flex-start;
  }

  .payroll-card-head,
  .payroll-run-summary {
    display: grid;
  }

  .clock-card {
    max-width: none;
    gap: 14px;
    margin: 0;
    padding: 14px;
  }

  .clock-face {
    padding: 22px 14px;
  }

  .clock-face strong {
    font-size: clamp(42px, 18vw, 64px);
  }

  .clock-card .grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .location-capture,
  .photo-capture,
  .settings-location-tool {
    display: grid;
    grid-template-columns: 1fr;
  }

  .settings-requirements {
    grid-template-columns: 1fr;
  }

  .schedule-toolbar {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .schedule-copy-action,
  .schedule-publish {
    grid-column: 1;
    justify-self: stretch;
    width: 100%;
  }

  .schedule-nav {
    display: grid;
    grid-column: 1;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    justify-self: stretch;
    width: 100%;
  }

  .schedule-toolbar .button,
  .schedule-publish .button {
    width: 100%;
  }

  .schedule-grid {
    grid-template-columns: 1fr;
  }

  .day-card {
    min-height: 0;
  }

  .day-card-head {
    min-height: 0;
    grid-template-columns: auto 1fr;
    align-items: baseline;
  }

  .day-card-head small {
    grid-column: 1 / -1;
  }

  .day-card-body {
    padding: 10px;
  }

  .shift-chip {
    padding: 13px 12px 11px;
  }

  .table-wrap {
    overflow: visible;
  }

  .table-wrap table,
  .table-wrap thead,
  .table-wrap tbody,
  .table-wrap tr,
  .table-wrap th,
  .table-wrap td {
    display: block;
  }

  .table-wrap thead {
    display: none;
  }

  .table-wrap tbody {
    display: grid;
    gap: 12px;
  }

  .table-wrap tr {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #fff;
    padding: 12px;
    box-shadow: 0 8px 18px rgb(15 23 42 / 0.04);
  }

  .table-wrap td {
    display: grid;
    grid-template-columns: minmax(86px, 0.4fr) minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    border-bottom: 1px solid var(--muted);
    padding: 9px 0;
    text-align: right;
  }

  .table-wrap td:last-child {
    border-bottom: 0;
  }

  .table-wrap td::before {
    align-self: center;
    color: var(--muted-foreground);
    content: attr(data-label);
    font-size: 11px;
    font-weight: 900;
    text-align: left;
    text-transform: uppercase;
  }

  .table-wrap td[data-label=""] {
    grid-template-columns: 1fr;
  }

  .table-wrap td[data-label=""]::before {
    display: none;
  }

  .task-action-cell,
  .log-action-cell {
    width: auto;
  }

  .task-status-form {
    display: grid;
    grid-template-columns: 1fr;
  }

  .log-action-buttons {
    justify-content: flex-end;
  }

  .log-time-with-photo {
    justify-content: flex-end;
  }

  .date-picker-popover,
  .time-picker-popover,
  .custom-select-menu {
    width: calc(100vw - 24px);
    max-width: calc(100vw - 24px);
  }

  .modal-backdrop {
    align-items: end;
    padding: 12px;
  }

  .modal-panel {
    width: 100%;
    max-height: calc(100dvh - 24px);
    border-radius: 8px 8px 0 0;
    padding: 18px;
  }

  .modal-actions {
    display: grid;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 380px) {
  .stats-grid,
  .clock-card .grid.two,
  .schedule-nav {
    grid-template-columns: 1fr;
  }

  .topbar h1,
  .eyebrow {
    max-width: 52vw;
  }
}

/* Hamburger drawer (tablet + mobile). Desktop hides the toggle and keeps
   the sticky sidebar from nav.css unchanged. */
.sidebar-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  width: 40px;
  height: 40px;
  margin-right: 12px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: inherit;
  cursor: pointer;
}

.sidebar-toggle-bar {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
}

.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 75;
  background: rgb(15 23 42 / 0.5);
}

body.sidebar-open .sidebar-backdrop {
  display: block;
}

@media (max-width: 1024px) {
  .sidebar-toggle {
    display: inline-flex;
  }

  body.sidebar-open {
    overflow: hidden;
  }

  .app-shell > .sidebar {
    position: fixed;
    top: 0;
    right: auto;
    bottom: 0;
    left: 0;
    z-index: 80;
    display: flex;
    flex-direction: column;
    width: min(86vw, 320px);
    height: 100dvh;
    border: 0;
    border-right: 1px solid rgb(255 255 255 / 0.1);
    background: var(--sidebar);
    color: #fff;
    box-shadow: none;
    padding: 18px max(18px, env(safe-area-inset-left)) calc(18px + env(safe-area-inset-bottom)) max(18px, env(safe-area-inset-left));
    transform: translateX(-100%);
    transition: transform 220ms ease;
  }

  body.sidebar-open .app-shell > .sidebar {
    transform: translateX(0);
    box-shadow: 0 18px 50px rgb(15 23 42 / 0.4);
  }

  .app-shell > .sidebar .brand {
    display: flex;
    min-height: 54px;
    padding: 8px;
  }

  .app-shell > .sidebar nav {
    display: grid;
    grid-auto-columns: 1fr;
    grid-auto-flow: row;
    gap: 6px;
    margin-top: 20px;
    padding: 0;
    overflow: auto;
  }

  .app-shell > .sidebar .nav-link {
    display: flex;
    flex: none;
    min-width: 0;
    min-height: 44px;
    align-items: center;
    gap: 12px;
    border-radius: 10px;
    background: transparent;
    color: rgb(255 255 255 / 0.78);
    padding: 11px 12px;
    text-align: left;
    font-size: 14px;
    font-weight: 800;
    line-height: 1.2;
    white-space: normal;
    box-shadow: none;
    transform: none;
  }

  .app-shell > .sidebar .nav-link::before {
    content: none;
  }

  .app-shell > .sidebar .nav-link.active,
  .app-shell > .sidebar .nav-link:hover {
    background: var(--primary);
    color: #fff;
    box-shadow: none;
    transform: none;
  }

  .app-shell > .sidebar .sidebar-footer {
    display: grid;
    grid-template-columns: 42px 1fr;
    grid-area: auto;
    justify-self: stretch;
    align-items: center;
    gap: 10px;
    width: auto;
    margin: auto 0 0;
    border-radius: 8px;
    background: rgb(255 255 255 / 0.08);
    padding: 10px;
  }
}

.bottom-nav {
  display: none;
}

@media (max-width: 760px) {
  body {
    padding-bottom: calc(72px + env(safe-area-inset-bottom));
  }

  .app-shell > .sidebar {
    backdrop-filter: none;
  }

  .bottom-nav {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 70;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
    border-top: 1px solid var(--border);
    background: rgb(255 255 255 / 0.96);
    color: var(--foreground);
    box-shadow: 0 -10px 24px rgb(15 23 42 / 0.12);
    padding: 6px max(10px, env(safe-area-inset-left)) calc(6px + env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-right));
  }

  @supports (backdrop-filter: blur(16px)) {
    .bottom-nav {
      backdrop-filter: blur(16px);
    }
  }

  .bottom-nav-link {
    display: grid;
    place-items: center;
    gap: 4px;
    min-width: 0;
    min-height: 52px;
    border-radius: 12px;
    background: transparent;
    color: #475569;
    padding: 6px 4px;
    text-align: center;
    font-size: 11.5px;
    font-weight: 700;
    line-height: 1.1;
    text-decoration: none;
  }

  .bottom-nav-link.active,
  .bottom-nav-link:hover {
    background: #eff6ff;
    color: var(--primary);
    box-shadow: inset 0 0 0 1px rgb(11 58 120 / 0.12);
  }

  body.sidebar-open .bottom-nav {
    display: none;
  }
}