/* =========================================================
   STADIUM DAYLIGHT — top navigation (BEM block)
   Source of truth: DESIGN.md
   Reuses the pill-chip idiom from /design-system's .toc block.
   Mobile-first: flex-wrap reflows the 7 short chips on narrow
   viewports without a hamburger or horizontal scroll.
   ========================================================= */

.top-nav {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
@media (min-width: 1024px) {
  .top-nav { padding: var(--space-md) var(--space-xl); }
}

.top-nav__brand {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  font-variation-settings: "SOFT" 100, "opsz" 32;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
  margin-right: var(--space-md);
}
.top-nav__brand:hover { color: var(--ink-soft); }

.top-nav__items {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  list-style: none;
  padding: 0;
  margin: 0;
}

.top-nav__item {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
}
.top-nav__item:hover { background: var(--border-soft); }

.top-nav__item--active,
.top-nav__item--active:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--chalk);
}

/* =========================================================
   PHONE-FIRST NAVIGATION
   A persistent bottom bar + "Meer" sheet + search overlay
   replace the wrapping pill bar on phones; the .top-nav
   pills stay for desktop. Breakpoint: 768px. Bottom-of-
   screen tap targets >= 44px; iOS safe-area respected.
   ========================================================= */

:root { --bottom-nav-height: 58px; }

/* Responsive switch lives at the END of this file (after the component base
   rules) so its display:none overrides win the cascade. */

/* Lock background scroll while a nav overlay is open. */
body.nav-locked { overflow: hidden; }

/* ----- Mobile top bar (brand + search trigger) ----- */
.mobile-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.mobile-top-bar__brand {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  font-variation-settings: "SOFT" 100, "opsz" 32;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}
.mobile-top-bar__search,
.top-nav__search {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
}
.mobile-top-bar__search:hover,
.top-nav__search:hover { background: var(--border-soft); }
.top-nav__search { margin-left: auto; }

/* ----- Bottom navigation bar ----- */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: stretch;
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.bottom-nav__item {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: var(--bottom-nav-height);
  padding: 6px 4px;
  border: 0;
  background: transparent;
  color: var(--slate);
  text-decoration: none;
  font: inherit;
  cursor: pointer;
}
.bottom-nav__item:hover { color: var(--ink); }
.bottom-nav__label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.bottom-nav__item--active {
  color: var(--pitch-deep);
  font-weight: 600;
}
.bottom-nav__item--active svg { stroke-width: 2.25; }

/* ----- Shared overlay scaffolding (sheet + search) ----- */
.nav-sheet,
.nav-search { position: fixed; inset: 0; z-index: 100; }
.nav-sheet[hidden],
.nav-search[hidden] { display: none; }

.nav-sheet__backdrop {
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--ink) 45%, transparent);
  opacity: 0;
  transition: opacity 160ms ease;
}
.nav-sheet--open .nav-sheet__backdrop { opacity: 1; }

/* ----- "Meer" bottom sheet ----- */
.nav-sheet__dialog {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--surface);
  border-top-left-radius: var(--radius-xl);
  border-top-right-radius: var(--radius-xl);
  padding: var(--space-md) var(--space-md) calc(var(--space-lg) + env(safe-area-inset-bottom, 0px));
  transform: translateY(100%);
  transition: transform 200ms ease;
}
.nav-sheet--open .nav-sheet__dialog { transform: translateY(0); }
@media (min-width: 768px) {
  /* Centre as a modal card on the rare desktop trigger. */
  .nav-sheet__dialog {
    left: 50%;
    right: auto;
    bottom: auto;
    top: 50%;
    width: min(420px, 90vw);
    transform: translate(-50%, -50%);
    border-radius: var(--radius-lg);
  }
  .nav-sheet--open .nav-sheet__dialog { transform: translate(-50%, -50%); }
}
.nav-sheet__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-sm);
}
.nav-sheet__heading {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--ink);
}
.nav-sheet__close,
.nav-search__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  color: var(--slate);
  cursor: pointer;
  border-radius: var(--radius-full);
}
.nav-sheet__close:hover,
.nav-search__close:hover { background: var(--border-soft); color: var(--ink); }
.nav-sheet__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.nav-sheet__link {
  display: block;
  padding: 14px var(--space-sm);
  border-radius: var(--radius-md);
  color: var(--ink);
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
}
.nav-sheet__link:hover { background: var(--border-soft); }
.nav-sheet__link[aria-current="page"] {
  color: var(--pitch-deep);
  font-weight: 600;
}

/* ----- Quick-search overlay ----- */
.nav-search { background: var(--chalk); display: flex; }
.nav-search[hidden] { display: none; }
.nav-search__panel {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  padding: calc(var(--space-md) + env(safe-area-inset-top, 0px)) var(--space-md) var(--space-md);
}
.nav-search__bar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 4px 4px 4px 14px;
}
.nav-search__icon { display: inline-flex; color: var(--slate); }
.nav-search__input {
  flex: 1;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 16px;
  color: var(--ink);
  padding: 10px 0;
  outline: none;
}
.nav-search__count {
  margin: var(--space-sm) 0 0;
  font-size: 12px;
  color: var(--slate);
  min-height: 16px;
}
.nav-search__empty {
  margin: var(--space-lg) 0;
  text-align: center;
  color: var(--slate);
}
.nav-search__results { overflow-y: auto; margin-top: var(--space-xs); }
.nav-search__group { margin-top: var(--space-md); }
.nav-search__group-heading {
  margin: 0 0 var(--space-xs);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
}
.nav-search__list { list-style: none; margin: 0; padding: 0; }
.nav-search__link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 12px var(--space-sm);
  border-radius: var(--radius-md);
  color: var(--ink);
  text-decoration: none;
  font-size: 16px;
}
.nav-search__link:hover { background: var(--border-soft); }
.nav-search__team-name { flex: 1; }
.nav-search__team-code {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--slate);
}

/* ----- Breadcrumbs / up-affordance ----- */
.breadcrumbs { margin-bottom: var(--space-md); }
.breadcrumbs__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 13px;
}
.breadcrumbs__item { display: inline-flex; align-items: center; gap: 6px; }
.breadcrumbs__item:not(:first-child)::before {
  content: "/";
  color: var(--slate-soft);
}
.breadcrumbs__link {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  color: var(--slate);
  text-decoration: none;
}
.breadcrumbs__link:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.breadcrumbs__up { display: inline-flex; }
.breadcrumbs__current { color: var(--ink); font-weight: 600; }

/* =========================================================
   RESPONSIVE SWITCH (load-bearing position: must come after
   the .top-nav / .mobile-top-bar / .bottom-nav base rules so
   these display:none overrides win the cascade).
   ========================================================= */
@media (max-width: 767px) {
  .top-nav { display: none; }
  body { padding-bottom: calc(var(--bottom-nav-height) + env(safe-area-inset-bottom, 0px)); }
}
@media (min-width: 768px) {
  .mobile-top-bar,
  .bottom-nav { display: none; }
}
