/* sports.luzat.com — shared styles */

:root {
  --bg: #f7f6f3;
  --bg-elevated: #ffffff;
  --text: #1c1b19;
  --text-muted: #6b6862;
  --border: #ddd9d1;
  --accent: #c2410c;
  --accent-contrast: #fffaf5;
  --superset-a: #f5e0c8;
  --superset-b: #d7e6e4;
  --row-hover: #eeece6;
  --header-bg: #1c1b19;
  --header-text: #f7f6f3;
  --font-sans: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", Consolas, monospace;
}

[data-theme="dark"] {
  --bg: #15171a;
  --bg-elevated: #1d2024;
  --text: #e9e7e1;
  --text-muted: #9a978f;
  --border: #33363b;
  --accent: #f0975a;
  --accent-contrast: #1c0f04;
  --superset-a: #3b2a1a;
  --superset-b: #1c332f;
  --row-hover: #262a2f;
  --header-bg: #0f1112;
  --header-text: #e9e7e1;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light dark;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
}

header.site-header {
  background: var(--header-bg);
  color: var(--header-text);
  padding: 1.1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

header.site-header .brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--header-text);
}

header.site-header .brand svg {
  display: block;
}

header.site-header nav a {
  color: var(--header-text);
  text-decoration: none;
  margin-right: 1rem;
  opacity: 0.85;
  font-size: 0.92rem;
}

header.site-header nav a:hover,
header.site-header nav a[aria-current="page"] {
  opacity: 1;
  text-decoration: underline;
}

.theme-switch {
  display: inline-flex;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 8px;
  padding: 0.2rem;
  gap: 0.15rem;
}

.theme-switch-btn {
  background: transparent;
  border: none;
  color: var(--header-text);
  opacity: 0.6;
  border-radius: 5px;
  width: 1.9rem;
  height: 1.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.theme-switch-btn:hover {
  opacity: 0.9;
  background: rgba(255, 255, 255, 0.08);
}

.theme-switch-btn.is-active {
  opacity: 1;
  background: rgba(255, 255, 255, 0.16);
}

main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 1.75rem 1.5rem 4rem;
}

h1 {
  font-size: 1.6rem;
  margin: 0 0 0.25rem;
}

.subtitle {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin: 0 0 1.5rem;
}

.meta-date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.summary-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0.6rem;
  margin: 1.25rem 0 1.75rem;
}

.summary-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.65rem 0.8rem;
}

.summary-card .label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: none;
}

.summary-card .value {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 600;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: end;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
  margin-bottom: 1.25rem;
}

.filter-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 160px;
  flex: 1 1 160px;
}

.filter-field label {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.filter-field input,
.filter-field select {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.45rem 0.55rem;
  font-size: 0.9rem;
  font-family: inherit;
}

.day-filter-row {
  display: flex;
  gap: 0.4rem;
}

.day-filter-row select {
  flex: 1 1 auto;
  min-width: 0;
}

.today-btn {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
}

.today-btn:hover {
  background: var(--row-hover);
}

.filter-reset {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  border-radius: 6px;
  padding: 0.5rem 0.8rem;
  font-size: 0.85rem;
  cursor: pointer;
}

.filter-reset:hover {
  background: var(--row-hover);
}

.result-count {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin: 0 0 0.6rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-elevated);
}

table.plan-table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.87rem;
}

table.plan-table th,
table.plan-table td {
  padding: 0.55rem 0.65rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

table.plan-table th {
  position: sticky;
  top: 0;
  background: var(--bg-elevated);
  font-size: 0.72rem;
  text-transform: none;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
  border-bottom: 1px solid var(--border);
}

table.plan-table th.is-sorted::after {
  content: " " attr(data-sort-dir);
  font-size: 0.7em;
}

table.plan-table td.exercise-name {
  white-space: normal;
  min-width: 220px;
  font-weight: 700;
}

table.plan-table td.note-cell {
  white-space: normal;
  color: var(--text-muted);
  font-size: 0.82rem;
  min-width: 160px;
}

table.plan-table td.num-cell {
  text-align: center;
  font-family: var(--font-mono);
}

table.plan-table td.num-cell.empty {
  color: var(--text-muted);
  opacity: 0.4;
}

table.plan-table tbody td.num-cell:not(.total-cell):not(.empty) {
  font-weight: 700;
}

table.plan-table tbody tr:hover {
  background: var(--row-hover);
}

table.plan-table tbody tr.superset-a {
  background: var(--superset-a);
}

table.plan-table tbody tr.superset-b {
  background: var(--superset-b);
}

table.plan-table tbody tr.superset-a:hover,
table.plan-table tbody tr.superset-b:hover {
  filter: brightness(0.97);
}

tfoot td {
  font-weight: 700;
  font-family: var(--font-mono);
  border-top: 2px solid var(--border);
  border-bottom: none;
}

.legend {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin: 1rem 0 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  align-items: center;
}

.legend .swatch {
  display: inline-block;
  width: 0.85em;
  height: 0.85em;
  border-radius: 3px;
  margin-right: 0.4em;
  vertical-align: -0.1em;
}

.legend .swatch.a {
  background: var(--superset-a);
}

.legend .swatch.b {
  background: var(--superset-b);
}

.no-results {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--text-muted);
}

.day-hidden {
  display: none;
}

footer.site-footer {
  max-width: 1180px;
  margin: 2rem auto 0;
  padding: 1rem 1.5rem 2rem;
  color: var(--text-muted);
  font-size: 0.78rem;
}

/* --- Landing page cards --- */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.tool-card {
  display: block;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.1rem 1.2rem;
  text-decoration: none;
  color: var(--text);
}

.tool-card:hover {
  border-color: var(--accent);
}

.tool-card h2 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.tool-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.88rem;
}

/* --- Print --- */
@media print {
  header.site-header,
  .filters,
  .theme-switch,
  .legend,
  footer.site-footer {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }

  main {
    padding: 0;
    max-width: none;
  }

  .table-wrap {
    border: none;
  }

  table.plan-table th,
  table.plan-table td {
    border: 1px solid #000 !important;
    background: #fff !important;
    color: #000 !important;
    white-space: normal;
  }

  table.plan-table tbody tr.superset-a td,
  table.plan-table tbody tr.superset-b td {
    background: #fff !important;
  }

  /* mark supersets with a left border instead of color when printing */
  table.plan-table tbody tr.superset-a td:first-child,
  table.plan-table tbody tr.superset-b td:first-child {
    border-left: 4px solid #000 !important;
  }
}

@media (max-width: 768px) {
  table.plan-table td.exercise-name,
  table.plan-table td.muscle-cell,
  table.plan-table td.note-cell {
    font-size: 0.72rem;
  }
}

@media (max-width: 640px) {
  .filters {
    flex-direction: column;
    align-items: stretch;
    gap: 0.6rem;
  }

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