:root {
  color-scheme: light;
  --colour-brand: #176b57;
  --colour-accent: #2563eb;
  --colour-page: #f4f7f6;
  --colour-surface: #ffffff;
  --colour-text: #10231e;
  --colour-text-secondary: #425c54;
  --colour-text-muted: #60756e;
  --colour-border: #c9d7d2;
  --colour-link: #155e75;
  --colour-success: #176b57;
  --colour-warning: #8a4b08;
  --colour-error: #b42318;
  --colour-info: #1d4ed8;
  --colour-hover: #e5f1ed;
  --colour-active: #d5ebe4;
  --colour-selected: #c9e5dc;
  --colour-focus: #0e7490;
  --colour-disabled: #9aa9a4;
  --calendar-none: #edf2f0;
  --calendar-low: #a7d8c8;
  --calendar-medium: #48a98a;
  --calendar-high: #176b57;
  --bg: #f8fafc;
  --card: #ffffff;
  --border: #cbd5e1;
  --text: #0f172a;
  --muted: #526176;
  --accent: #15803d;
  --accent-soft: #dcfce7;
  --danger: #b91c1c;
  --danger-soft: #fef2f2;
  --warning: #92400e;
  --warning-soft: #fffbeb;
  --info: #1d4ed8;
  --info-soft: #eff6ff;
  --shadow: 0 8px 24px rgba(15, 23, 42, 0.07);
  --radius-card: 16px;
  --radius-control: 10px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --shadow-soft: 0 12px 36px rgba(16, 35, 30, 0.08);
}

body {
  background: var(--colour-page);
  color: var(--colour-text);
  line-height: 1.55;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.shell {
  max-width: 1440px;
}

header .shell {
  padding-block: 12px;
  max-width: none;
}

.brand h1,
.product-name {
  color: var(--colour-brand);
  letter-spacing: -0.035em;
}

.product-name {
  font-size: 1.45rem;
  font-weight: 850;
  line-height: 1.15;
}

.app-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--colour-brand);
  color: white;
  font-size: 1.15rem;
  font-weight: 850;
}

.header-tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.header-tool {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  gap: 7px;
  padding: 8px 10px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--colour-text-secondary);
  font: inherit;
  font-weight: 650;
}

.header-tool:disabled {
  opacity: 0.72;
}

.tool-icon,
.nav-icon {
  display: inline-block;
  flex: 0 0 auto;
  border: 2px solid currentColor;
  border-radius: 5px;
}

.tool-icon {
  width: 16px;
  height: 16px;
}

.active-profile-indicator {
  padding: 8px 10px;
  border-radius: 10px;
  background: var(--colour-active);
  color: var(--colour-brand);
  font-size: 0.82rem;
}

.app-layout {
  display: grid;
  grid-template-columns: 232px minmax(0, 1fr);
  min-height: calc(100dvh - 74px);
}

.app-sidebar {
  position: sticky;
  top: 74px;
  align-self: start;
  height: calc(100dvh - 74px);
  overflow-y: auto;
  padding: 20px 14px;
  border-inline-end: 1px solid var(--colour-border);
  background: var(--colour-surface);
}

.module-navigation {
  display: grid;
  gap: 4px;
}

.module-nav-item {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 11px;
  align-items: center;
  width: 100%;
  min-height: 44px;
  padding: 9px 12px;
  border: 0;
  border-radius: 11px;
  background: transparent;
  color: var(--colour-text-secondary);
  font: inherit;
  font-weight: 680;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}

.module-nav-item:hover {
  background: var(--colour-hover);
  color: var(--colour-text);
}

.module-nav-item[aria-current="page"] {
  background: var(--colour-active);
  color: var(--colour-brand);
  font-weight: 800;
}

.nav-icon {
  width: 18px;
  height: 18px;
  border-width: 1.5px;
  opacity: 0.72;
}

.app-main {
  width: 100%;
  max-width: 1480px;
  min-width: 0;
  padding: 24px clamp(18px, 3vw, 42px) 48px;
}

.module-panel {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.module-panel[hidden] {
  display: none !important;
}

.module-page-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
}

.module-page-heading h1 {
  margin: 2px 0 0;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  letter-spacing: -0.04em;
}

.module-page-heading p {
  max-width: 600px;
  margin: 0;
}

.module-section-grid {
  display: grid;
  gap: 18px;
}

.fitness-subnav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.placeholder-state {
  min-height: 240px;
  align-content: center;
  justify-items: center;
  text-align: center;
}

.sidebar-backdrop {
  display: none;
}

.eyebrow {
  color: var(--colour-brand);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.active-person-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 320px);
  gap: var(--space-5);
  align-items: center;
  margin-bottom: 0;
  border-inline-start: 0;
  background:
    radial-gradient(circle at 92% 10%, rgba(72, 169, 138, 0.18), transparent 34%),
    linear-gradient(135deg, #fff 0%, #f1f8f5 100%);
}

.welcome-title {
  margin: 3px 0 0;
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.active-person-copy p {
  margin: 8px 0 0;
}

.task-navigation {
  padding: var(--space-5);
  border: 0;
  box-shadow: var(--shadow-soft);
}

.task-navigation .page-heading,
.dashboard-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: var(--space-5);
}

.dashboard-heading {
  margin: 0;
}

.dashboard-heading h2 {
  margin: 2px 0 0;
  font-size: clamp(1.35rem, 2vw, 1.75rem);
}

.dashboard-heading p {
  margin: 0;
  max-width: 520px;
}

.quick-add-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-3);
}

.quick-action {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: var(--space-3);
  align-items: center;
  min-height: 76px;
  padding: var(--space-3);
  border: 1px solid var(--colour-border);
  border-radius: 14px;
  background: var(--colour-surface);
  color: var(--colour-text);
  text-align: left;
  cursor: pointer;
}

.quick-action:hover {
  border-color: var(--calendar-medium);
  background: #f4faf8;
  transform: translateY(-1px);
}

.quick-action[aria-expanded="true"] {
  border-color: var(--colour-brand);
  background: var(--colour-active);
}

.quick-action-icon,
.metric-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--colour-active);
  color: var(--colour-brand);
  font-weight: 850;
}

.quick-action-icon {
  width: 42px;
  height: 42px;
  font-size: 0.8rem;
}

.quick-action-label {
  display: block;
  font-weight: 780;
  font-size: 0.92rem;
  line-height: 1.15;
  overflow-wrap: anywhere;
}

.quick-action-hint {
  display: block;
  color: var(--colour-text-muted);
  font-size: 0.78rem;
}

.summary-grid {
  margin-top: 0;
}

.summary-card {
  position: relative;
  min-height: 154px;
  overflow: hidden;
  border: 0;
  background: var(--colour-surface);
  box-shadow: var(--shadow-soft);
}

.metric-icon {
  width: 34px;
  height: 34px;
  margin-bottom: var(--space-3);
  font-size: 0.72rem;
}

.metric-label {
  color: var(--colour-text-secondary);
  font-size: 0.85rem;
  font-weight: 700;
}

.summary-card .metric {
  margin-top: 2px;
  color: var(--colour-text);
  font-size: clamp(1.8rem, 3vw, 2.35rem);
  letter-spacing: -0.04em;
}

.metric-meta {
  color: var(--colour-text-muted);
  font-size: 0.78rem;
}

.entry-panel {
  grid-column: 1 / -1;
  border: 1px solid color-mix(in srgb, var(--colour-brand) 25%, var(--colour-border));
  box-shadow: var(--shadow-soft);
}

.module-panel .entry-panel {
  display: grid;
}

.module-panel .entry-panel[hidden] {
  display: grid !important;
}

.module-panel[data-module-panel="today"] .entry-panel[hidden] {
  display: none !important;
}

.entry-panel[hidden] {
  display: none !important;
}

.main-top {
  grid-template-columns: minmax(0, 1fr);
}

#calendar-panel {
  grid-column: 1 / -1;
}

.timeline-card {
  margin-top: 0;
}

.timeline-entry {
  position: relative;
  padding: 14px 16px 14px 24px;
}

.timeline-entry::before {
  content: "";
  position: absolute;
  inset: 18px auto auto 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--calendar-medium);
}

.card,
.btn,
.tab {
  border-color: var(--colour-border);
}

a {
  color: var(--colour-link);
}

:focus-visible {
  outline-color: var(--colour-focus) !important;
}

.cell.level-0,
.legend-cell.level-0 {
  background: var(--calendar-none);
}

.cell.level-1,
.legend-cell.level-1 {
  background: var(--calendar-low);
  border-style: dashed;
}

.cell.level-2,
.legend-cell.level-2 {
  background: var(--calendar-medium);
}

.cell.level-3,
.legend-cell.level-3 {
  background: var(--calendar-high);
}

.cell[aria-pressed="true"] {
  outline: 2px solid var(--colour-selected);
  outline-offset: 2px;
}

.cell.is-today {
  box-shadow: 0 0 0 1px var(--colour-text);
}

.cell[data-date]:focus-visible {
  outline: 3px solid var(--colour-focus) !important;
  outline-offset: 2px;
}

.calendar-navigation {
  justify-content: flex-end;
  margin-bottom: var(--space-2);
}

.calendar-legend,
.activity-stats {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
  color: var(--colour-text-secondary);
  font-size: 0.85rem;
}

.legend-cell {
  width: 13px;
  height: 13px;
  border: 1px solid var(--colour-border);
  border-radius: 3px;
}

.activity-stats {
  gap: var(--space-4);
}

.calendar-preview {
  max-width: 420px;
  margin-top: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-control);
  background: var(--colour-surface);
  box-shadow: var(--shadow);
}

.preview-group {
  margin-top: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--colour-border);
}

.calendar-preview .view-day-timeline {
  margin-top: var(--space-3);
}

.daily-timeline-panel {
  width: min(480px, 100vw);
  max-width: none;
  height: 100dvh;
  max-height: none;
  margin: 0 0 0 auto;
  border: 0;
  border-left: 1px solid var(--colour-border);
  padding: var(--space-5);
  background: var(--colour-surface);
  color: var(--colour-text);
}

.daily-timeline-panel::backdrop {
  background: rgba(16, 35, 30, 0.28);
}

.timeline-module-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.timeline-module-filters label {
  display: inline-flex;
  gap: var(--space-1);
  align-items: center;
}

.timeline-module-filters input {
  width: auto;
}

@media (max-width: 760px) {
  .daily-timeline-panel {
    width: 100vw;
    padding: var(--space-4);
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #020617;
    --card: #0f172a;
    --border: #334155;
    --text: #e2e8f0;
    --muted: #a8b3c4;
    --accent: #22c55e;
    --accent-soft: rgba(34, 197, 94, 0.15);
    --danger: #fca5a5;
    --danger-soft: rgba(185, 28, 28, 0.18);
    --warning: #fcd34d;
    --warning-soft: rgba(146, 64, 14, 0.2);
    --info: #93c5fd;
    --info-soft: rgba(29, 78, 216, 0.18);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  }
}

.page-heading {
  display: grid;
  gap: var(--space-1);
  margin-block: 0 var(--space-4);
}

.skip-link {
  position: fixed;
  inset-inline-start: 12px;
  inset-block-start: 8px;
  z-index: 100;
  transform: translateY(-160%);
  padding: 10px 14px;
  border-radius: var(--radius-control);
  background: var(--card);
  color: var(--text);
  border: 2px solid var(--accent);
  font-weight: 700;
}

.skip-link:focus {
  transform: translateY(0);
}

.page-heading h1,
.page-heading h2,
.section-header h2,
.section-header h3 {
  margin: 0;
  line-height: 1.2;
}

.field-group {
  display: grid;
  gap: var(--space-2);
  min-width: 0;
}

.btn {
  text-decoration: none;
}

.btn.secondary {
  background: transparent;
}

.btn.danger {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 45%, var(--border));
  background: var(--danger-soft);
}

.btn:disabled,
button:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

.message {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-control);
}

.message.success {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  background: var(--accent-soft);
}

.message.warning {
  color: var(--warning);
  border-color: color-mix(in srgb, var(--warning) 45%, var(--border));
  background: var(--warning-soft);
}

.message.error,
[role="alert"].empty:not(.hidden) {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 45%, var(--border));
  background: var(--danger-soft);
}

.empty {
  display: grid;
  gap: var(--space-2);
}

.empty-title {
  color: var(--text);
  font-weight: 750;
}

.table-wrap {
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-control);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.015em;
}

tbody tr:last-child td {
  border-bottom: 0;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
}

.task-navigation {
  margin-bottom: var(--space-4);
}

.task-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.task-links .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

summary {
  cursor: pointer;
  min-height: 44px;
  display: flex;
  align-items: center;
}

[aria-selected="true"],
[aria-current="page"] {
  font-weight: 750;
}

main [id] {
  scroll-margin-top: 150px;
}

img,
svg {
  max-width: 100%;
}

p,
td,
th,
.item,
.empty {
  overflow-wrap: anywhere;
}

@media (max-width: 760px) {
  .topbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: center;
    gap: 10px;
  }

  .brand .muted,
  #userPill,
  #adminLink {
    display: none;
  }

  .header-tool {
    display: none;
  }

  .active-profile-indicator {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    white-space: nowrap;
  }

  .header-tools {
    width: 100%;
    flex: 1;
    flex-wrap: nowrap;
  }

  .header-tools .mobile-nav-toggle {
    display: inline-flex;
    width: auto;
    margin: 0 auto 0 0;
  }

  .app-layout {
    display: block;
    min-height: calc(100dvh - 70px);
  }

  .app-sidebar {
    position: fixed;
    z-index: 60;
    inset: 0 auto 0 0;
    width: min(300px, 86vw);
    height: 100dvh;
    padding-top: 20px;
    transform: translateX(-105%);
    transition: transform 180ms ease;
    box-shadow: 14px 0 44px rgba(16, 35, 30, 0.2);
  }

  .app-sidebar[data-open="true"] {
    transform: translateX(0);
  }

  .sidebar-backdrop:not(.hidden) {
    position: fixed;
    z-index: 55;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
    background: rgba(16, 35, 30, 0.38);
  }

  .app-main {
    padding: 18px 12px 36px;
  }

  .module-page-heading {
    display: grid;
    align-items: start;
    gap: 6px;
  }

  .active-person-card {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .task-navigation .page-heading,
  .dashboard-heading {
    display: grid;
    align-items: start;
    gap: var(--space-2);
  }

  .quick-add-grid {
    grid-template-columns: 1fr 1fr;
  }

  .quick-action {
    grid-template-columns: 36px minmax(0, 1fr);
    min-height: 68px !important;
    padding: 10px;
  }

  .quick-action-icon {
    width: 36px;
    height: 36px;
  }

  .quick-action-hint {
    display: none;
  }

  .summary-grid {
    grid-template-columns: 1fr 1fr !important;
  }

  .summary-card {
    min-height: 138px;
    padding: 14px !important;
  }

  button.cell {
    width: 12px;
    min-width: 12px;
    height: 12px;
    min-height: 12px !important;
    font-size: 0;
  }

  body {
    overflow-x: hidden;
  }

  input,
  select,
  textarea,
  button,
  .btn,
  .tab {
    min-height: 48px !important;
    font-size: 16px;
  }

  .section-header {
    align-items: stretch;
  }

  .section-header > .row {
    width: 100%;
  }

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

  .table-wrap,
  [style*="overflow:auto"] {
    overscroll-behavior-inline: contain;
    -webkit-overflow-scrolling: touch;
  }

  dialog {
    width: calc(100vw - 24px);
    max-height: calc(100dvh - 24px);
    margin: 12px;
  }

  .form-actions {
    position: sticky;
    bottom: 0;
    z-index: 5;
    padding-block: 8px;
    background: color-mix(in srgb, var(--card) 92%, transparent);
    backdrop-filter: blur(8px);
  }
}

@media (max-width: 420px) {
  .quick-add-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .quick-action {
    transform: none !important;
  }

  .app-sidebar {
    transition: none;
  }
}
