html {
  font-size: 16px;
  position: relative;
  min-height: 100%;
}

body {
  display: flex;
  min-height: 100vh;
  min-height: 100dvh;
  flex-direction: column;
  margin: 0;
  background: #f7f8fb;
  color: #19202a;
}

.text-secondary { color: #5c6570 !important; }
body a:not(.btn) { color: #005ea8; }
.btn-link { --bs-btn-color: #005ea8; --bs-btn-hover-color: #004577; }
.btn-outline-primary { --bs-btn-color: #075c9f; --bs-btn-border-color: #075c9f; --bs-btn-hover-bg: #075c9f; --bs-btn-hover-border-color: #075c9f; }
.btn-outline-secondary { --bs-btn-color: #5c6570; --bs-btn-border-color: #5c6570; --bs-btn-hover-bg: #5c6570; --bs-btn-hover-border-color: #5c6570; }
.page-shell { flex: 1 0 auto; min-width: 0; }
.site-footer { flex: 0 0 auto; }
.site-footer-layout { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem 1.5rem; }
.site-footer a { display: inline-flex; min-height: 44px; align-items: center; }
.breadcrumb-nav a { display: inline-flex; min-height: 44px; align-items: center; }
.navbar-brand, .navbar-toggler, .nav-link { min-width: 44px; min-height: 44px; }
.navbar-brand, .nav-link { display: inline-flex; align-items: center; }
.navbar-brand { color: #0b4f6c !important; }
.nav-link[aria-current="page"] { color: #0b4f6c; font-weight: 700; text-decoration: underline; text-decoration-thickness: .125rem; text-underline-offset: .35rem; }
.skip-link { position: fixed; top: .5rem; left: .5rem; z-index: 1100; padding: .75rem 1rem; border-radius: .5rem; background: #0b4f6c; font-weight: 700; transform: translateY(calc(-100% - 1rem)); }
body a.skip-link, body a.skip-link:hover, body a.skip-link:visited { color: #fff; }
.skip-link:focus { transform: translateY(0); }

:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 3px solid #0b4f6c;
  outline-offset: 3px;
  box-shadow: 0 0 0 2px #fff;
}

.form-check { min-height: 44px; display: flex; align-items: flex-start; flex-wrap: wrap; column-gap: .5rem; padding-left: 0; }
.form-check-input { width: 1.25rem; height: 1.25rem; flex: 0 0 auto; float: none; margin: .75rem 0 0; border-color: #5c6570; }
.form-check-label { min-height: 44px; display: inline-flex; flex: 1 1 0; align-items: center; }
.form-check > .text-danger { flex-basis: 100%; }
img, svg { max-width: 100%; }

.auth-card { max-width: 560px; }
.hero { min-height: auto; }
.feature-list { display: grid; gap: .75rem; padding-left: 1.25rem; }
.empty-state { padding: 2rem; border: 1px dashed #adb5bd; border-radius: .75rem; color: #5c6570; text-align: center; }
.card { border-radius: .85rem; }
.btn, .form-control, .form-select { min-height: 44px; }
.btn { min-width: 44px; }
.form-control, .form-select { border-color: #5c6570; }

.page-form { max-width: 780px; margin-inline: auto; }
.page-form-narrow { max-width: 620px; }
.form-actions { display: flex; flex-direction: column; gap: .75rem; }
.athlete-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.week-toolbar { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; align-items: center; }
.week-heading { grid-column: 1 / -1; grid-row: 1; }
.week-today { grid-column: 1 / -1; justify-self: center; }
.week-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.day-column { background: #fff; border: 1px solid #dee2e6; border-radius: .85rem; padding: .85rem; min-width: 0; }
.day-column-today { border-color: #0d6efd; box-shadow: inset 0 3px 0 #0d6efd; }
.day-heading { display: flex; justify-content: space-between; align-items: start; gap: .75rem; min-height: 3.25rem; margin-bottom: .75rem; }
.day-empty { color: #5c6570; padding-block: 1rem; text-align: center; border: 1px dashed #ced4da; border-radius: .65rem; }
.workout-card { background: #f7f8fb; border: 1px solid #e3e6ea; border-radius: .7rem; padding: .75rem; overflow-wrap: anywhere; }
.workout-card-actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.workout-details-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; margin: 0; }
.workout-details-grid > div { border-left: 3px solid #d7e6ff; padding-left: .75rem; }
.workout-details-grid dt { color: #5c6570; font-size: .875rem; font-weight: 600; }
.workout-details-grid dd { margin-bottom: 0; overflow-wrap: anywhere; }
.user-text { white-space: pre-line; overflow-wrap: anywhere; }
.athlete-home-section { margin-top: 2rem; }
.section-heading { display: flex; justify-content: space-between; align-items: start; gap: 1rem; margin-bottom: 1rem; }
.count-badge { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto; min-width: 2rem; min-height: 2rem; padding-inline: .5rem; border-radius: 999px; background: #e7f1ff; color: #084298; font-weight: 700; }
.compact-empty-state { padding: 1.25rem; }
.athlete-workout-list { display: grid; grid-template-columns: 1fr; gap: .75rem; }
.athlete-workout-card { min-width: 0; padding: 1rem; border: 1px solid #dee2e6; border-radius: .85rem; background: #fff; box-shadow: 0 .125rem .25rem rgba(0, 0, 0, .04); overflow-wrap: anywhere; }
.athlete-workout-actions { display: grid; grid-template-columns: 1fr; gap: .5rem; }
.athlete-workout-actions .btn { display: inline-flex; align-items: center; justify-content: center; }
.result-empty-state { margin-top: 1.5rem; }
.outcome-layout { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.comparison-list { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.comparison-list > div { padding: .85rem; border: 1px solid #e3e6ea; border-radius: .7rem; background: #f7f8fb; }
.comparison-list dt { color: #5c6570; font-size: .875rem; }
.comparison-list dd { margin-bottom: 0; overflow-wrap: anywhere; }
.comparison-primary { font-size: 1.35rem; font-weight: 700; color: #084298; }
.comment-list { display: grid; grid-template-columns: 1fr; gap: .75rem; margin: 0; padding: 0; list-style: none; }
.comment-card { padding: 1rem; border: 1px solid #dee2e6; border-radius: .85rem; background: #fff; overflow-wrap: anywhere; }
.comment-card-own { border-left: 4px solid #0d6efd; }
.comment-edit summary { min-height: 44px; display: inline-flex; align-items: center; cursor: pointer; }
.user-text-input { white-space: pre-wrap; }
.attention-list { display: grid; grid-template-columns: 1fr; gap: .75rem; }
.attention-card { min-width: 0; border-left: 4px solid #ffc107; overflow-wrap: anywhere; }
.attention-card-critical { border-left-color: #dc3545; }
.dashboard-metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; }
.dashboard-metric { padding: .75rem; border-radius: .65rem; background: #f7f8fb; }
.dashboard-metric strong { display: block; font-size: 1.25rem; }
.dashboard-athlete-list { display: grid; grid-template-columns: 1fr; gap: .75rem; }
.notification-list { display: grid; grid-template-columns: 1fr; gap: .75rem; margin: 0; padding: 0; list-style: none; }
.notification-card { min-width: 0; border-left: 4px solid transparent; overflow-wrap: anywhere; }
.notification-card-unread { border-left-color: #0d6efd; background: #f4f8ff; }
.notification-actions { display: flex; flex-wrap: wrap; gap: .65rem; }
.notification-actions form { flex: 1 1 9rem; }
.notification-actions .btn { width: 100%; }
.min-width-0 { min-width: 0; }
.invitation-item-layout { display: flex; flex-direction: column; gap: 1rem; }
.invitation-actions { display: flex; flex-wrap: wrap; gap: .5rem; }

@media (min-width: 576px) {
  .form-actions { flex-direction: row; }
  .athlete-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .workout-details-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .outcome-details-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .athlete-workout-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .comparison-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .invitation-item-layout { flex-direction: row; justify-content: space-between; align-items: flex-start; }
}

@media (max-width: 991.98px) {
  #main-nav .navbar-nav { margin-block: .5rem; }
  #main-nav .nav-link { width: 100%; padding-inline: .75rem; }
}

@media (min-width: 768px) {
  .week-toolbar { grid-template-columns: auto 1fr auto; }
  .week-heading { grid-column: auto; grid-row: auto; }
  .week-today { grid-column: 1 / -1; }
  .week-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .athlete-workout-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .attention-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dashboard-athlete-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 992px) {
  .hero { min-height: 65vh; }
  .athlete-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .week-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .athlete-workout-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .dashboard-athlete-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .outcome-layout { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1400px) {
  .week-grid { grid-template-columns: repeat(7, minmax(0, 1fr)); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto !important; }

  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}