:root {
  color-scheme: light;
  --bg: #f7f8fa;
  --panel: #ffffff;
  --text: #18202f;
  --muted: #657084;
  --border: #d8dde6;
  --accent: #0f6f5c;
  --accent-strong: #0a5345;
  --danger: #b42318;
  --warning: #9a6700;
  --info: #175cd3;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
}

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

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 1.5rem;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.brand-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.brand-nav > a {
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

nav a {
  color: var(--muted);
  font-weight: 600;
  text-decoration: none;
}

nav a:hover,
nav a:focus {
  color: var(--accent-strong);
}

.nav-form {
  display: block;
}

.nav-button {
  min-height: 0;
  padding: 0;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 0;
  font-weight: 600;
}

.nav-button:hover,
.nav-button:focus {
  color: var(--danger);
  background: transparent;
  border: 0;
}

.season-summary {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.875rem;
}

.season-summary span {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.5rem;
  background: #f1f5f9;
  border: 1px solid var(--border);
  border-radius: 6px;
}

.season-summary strong {
  color: var(--text);
}

main {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.2;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--border);
}

th,
td {
  padding: 0.75rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

th {
  background: #eef1f5;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 700;
}

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

form {
  display: grid;
  gap: 1rem;
}

label {
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 600;
}

input,
select,
textarea,
button {
  font: inherit;
}

input,
select,
textarea {
  width: 100%;
  padding: 0.6rem 0.7rem;
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 35%, transparent);
  border-color: var(--accent);
}

button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.4rem;
  padding: 0.55rem 0.85rem;
  color: #ffffff;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

button:hover,
.button:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
}

.button-secondary {
  color: var(--text);
  background: #ffffff;
  border-color: var(--border);
}

.button-secondary:hover {
  color: var(--danger);
  background: #fff7f7;
  border-color: #fecdca;
}

.page-heading,
.panel-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.page-heading {
  margin-bottom: 1.5rem;
}

.page-heading p,
.panel-heading p,
.action-panel p {
  margin: 0;
  color: var(--muted);
}

.panel {
  display: block;
  margin-bottom: 1.5rem;
  padding: 1.25rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.panel h2 {
  margin-bottom: 0.75rem;
}

.stack {
  display: grid;
  gap: 1.5rem;
}

.stack .panel {
  margin-bottom: 0;
}

.two-column,
.action-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.action-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.action-panel {
  color: var(--text);
  text-decoration: none;
}

.action-panel:hover {
  border-color: var(--accent);
}

.form-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: end;
}

.compact-form {
  max-width: 360px;
}

.form-actions {
  display: flex;
  align-items: end;
  min-height: 100%;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
}

.action-column {
  width: 1%;
  white-space: nowrap;
}

.row-actions {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
}

.row-actions form {
  display: block;
}

.schedule-actions {
  min-width: 9.5rem;
}

.toolbar-form {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.export-heading {
  align-items: center;
}

.export-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-end;
}

.import-form {
  grid-template-columns: minmax(12rem, 1fr) auto;
  align-items: end;
  gap: 0.75rem;
  margin-top: 1rem;
}

.team-schedule-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem 1.25rem;
  margin: 0;
  padding-left: 1.25rem;
}

.team-schedule-summary li {
  padding: 0.35rem 0;
}

.team-schedule-summary span {
  color: var(--muted);
}

.team-schedule-summary strong {
  color: var(--text);
  font-weight: 700;
}

.badge-list,
.issue-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.issue-list {
  color: var(--danger);
  font-size: 0.875rem;
  font-weight: 700;
}

.muted-text {
  color: var(--muted);
}

.row-error td {
  background: #fff7f7;
}

.row-warning td {
  background: #fffbeb;
}

.empty-cell {
  color: var(--muted);
  text-align: center;
}

.alert {
  margin: 0 0 1rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-weight: 600;
}

.alert-error {
  color: var(--danger);
  background: #fff7f7;
  border-color: #fecdca;
}

.alert-success {
  color: var(--accent-strong);
  background: #f0fdf9;
  border-color: #99f6e4;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 1.5rem;
  padding: 0.15rem 0.45rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #f8fafc;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1;
}

.badge-soft {
  background: #fff7ed;
  border-color: #fed7aa;
  color: var(--warning);
}

.badge-seed {
  background: #fef3f2;
  border-color: #fecdca;
  color: var(--danger);
}

.badge-time {
  background: #eff8ff;
  border-color: #b2ddff;
  color: var(--info);
}

.badge-b2b {
  background: #f4f3ff;
  border-color: #d9d6fe;
  color: #5925dc;
}

.badge-lock {
  background: #ecfdf3;
  border-color: #abefc6;
  color: var(--accent-strong);
}

.htmx-indicator {
  display: none;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 700;
}

.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
  display: inline-flex;
}

@media (max-width: 640px) {
  header {
    align-items: flex-start;
    flex-direction: column;
  }

  .brand-nav {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.75rem;
  }

  .season-summary {
    justify-content: flex-start;
  }

  main {
    padding: 1.25rem 1rem;
  }

  .two-column,
  .action-grid,
  .form-grid,
  .team-schedule-summary,
  .import-form {
    grid-template-columns: 1fr;
  }

  .export-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .export-actions {
    justify-content: flex-start;
  }

  th,
  td {
    padding: 0.6rem;
  }
}