/* ─── Design Tokens ───────────────────────────────────────────── */
:root {
  /* Brand — muted forest green via hsl() */
  --brand-h: 150;
  --color-brand:        hsl(var(--brand-h), 42%, 34%);
  --color-brand-dark:   hsl(var(--brand-h), 50%, 22%);
  --color-brand-deep:   hsl(var(--brand-h), 55%, 13%);
  --color-brand-light:  hsl(var(--brand-h), 38%, 94%);
  --color-brand-mid:    hsl(var(--brand-h), 28%, 82%);
  --color-brand-text:   hsl(var(--brand-h), 48%, 20%);

  /* Accent — warm amber, used sparingly */
  --color-accent:       hsl(28, 68%, 48%);
  --color-accent-light: hsl(28, 75%, 95%);

  /* Neutrals */
  --color-bg:           hsl(150, 6%, 96%);
  --color-card:         #ffffff;
  --color-text:         hsl(220, 26%, 12%);
  --color-text-light:   hsl(220, 14%, 40%);
  --color-text-muted:   hsl(220, 8%, 60%);
  --color-border:       hsl(220, 14%, 90%);
  --color-border-strong: hsl(220, 12%, 80%);

  /* Feedback */
  --color-error:        hsl(0, 60%, 44%);
  --color-error-bg:     hsl(0, 100%, 98%);
  --color-error-border: hsl(0, 70%, 86%);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05), 0 3px 10px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 8px rgba(0,0,0,0.06), 0 14px 30px rgba(0,0,0,0.10);

  /* Spacing scale */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;

  --max-width: 1100px;
  --transition: 0.18s ease;
}

/* ─── Reset ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
img, picture, video, canvas, svg { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; }

/* ─── Skip link ───────────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-brand);
  color: white;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  z-index: 9999;
  transition: top var(--transition);
}
.skip-link:focus { top: 0; }

/* ─── Base ────────────────────────────────────────────────────── */
body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  min-height: 100dvh;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

/* ─── Focus styles ────────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--color-brand);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ─── Header ─────────────────────────────────────────────────── */
header {
  background: linear-gradient(
    160deg,
    var(--color-brand-deep) 0%,
    var(--color-brand-dark) 55%,
    hsl(var(--brand-h), 44%, 30%) 100%
  );
  color: white;
  text-align: center;
  padding: 2.5rem var(--space-md) 3.5rem;
  position: relative;
  overflow: hidden;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Single soft light sweep from above — restrained, no dots */
header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 80% 70% at 50% -15%,
    rgba(255,255,255,0.10) 0%,
    transparent 65%
  );
  pointer-events: none;
}

.header-inner {
  position: relative;
  z-index: 1;
}

.header-icon {
  font-size: 2.75rem;
  margin-bottom: var(--space-sm);
  display: block;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.25));
}

header h1 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 0.4rem;
}

header .subtitle {
  font-size: clamp(0.875rem, 2vw, 1rem);
  opacity: 0.8;
  font-weight: 400;
  max-width: 42ch;
  margin-inline: auto;
  line-height: 1.5;
}

/* ─── Main container ──────────────────────────────────────────── */
main {
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ─── Search Section ──────────────────────────────────────────── */
#search-section {
  background: var(--color-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--space-lg);
  margin: -1.5rem auto var(--space-lg);
  position: relative;
  z-index: 10;
  max-width: 800px;
  border: 1px solid var(--color-border);
}

.search-controls {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

#geolocate-btn {
  width: 100%;
  padding: 0.65rem var(--space-lg);
  font-size: 0.9rem;
  font-weight: 600;
  color: white;
  background: var(--color-brand);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  box-shadow: 0 2px 6px hsla(var(--brand-h), 42%, 34%, 0.35);
  white-space: nowrap;
}

#geolocate-btn:hover {
  background: var(--color-brand-dark);
  box-shadow: 0 4px 12px hsla(var(--brand-h), 42%, 34%, 0.45);
  transform: translateY(-1px);
}

#geolocate-btn:active { transform: translateY(0); }

#geolocate-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.divider-text {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-muted);
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  width: 100%;
}

.divider-text::before,
.divider-text::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

#address-form {
  display: flex;
  width: 100%;
  gap: var(--space-sm);
}

.input-wrapper {
  position: relative;
  flex: 1;
}

.input-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.9rem;
  pointer-events: none;
  opacity: 0.5;
}

#address-input {
  width: 100%;
  padding: 0.65rem 0.75rem 0.65rem 2.35rem;
  font-size: 0.9rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  outline: none;
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

#address-input::placeholder { color: var(--color-text-muted); }

#address-input:focus {
  border-color: var(--color-brand);
  background: white;
  box-shadow: 0 0 0 3px hsla(var(--brand-h), 42%, 34%, 0.12);
}

#search-btn {
  padding: 0.65rem var(--space-lg);
  font-size: 0.9rem;
  font-weight: 600;
  color: white;
  background: var(--color-brand);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  box-shadow: 0 2px 6px hsla(var(--brand-h), 42%, 34%, 0.35);
}

#search-btn:hover {
  background: var(--color-brand-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px hsla(var(--brand-h), 42%, 34%, 0.45);
}

#search-btn:active { transform: translateY(0); }
#search-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }

.radius-controls {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.radius-label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-text-light);
  white-space: nowrap;
}

.radius-buttons { display: flex; gap: var(--space-xs); }

.radius-btn {
  padding: 0.3rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-light);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: 999px;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}

.radius-btn:hover {
  border-color: var(--color-brand-mid);
  color: var(--color-brand-text);
  background: var(--color-brand-light);
}

.radius-btn.active {
  background: var(--color-brand);
  color: white;
  border-color: var(--color-brand);
  box-shadow: 0 2px 6px hsla(var(--brand-h), 42%, 34%, 0.3);
}

/* ─── Status Section ──────────────────────────────────────────── */
#status-section {
  text-align: center;
  padding: 0.75rem 0;
}

#loading-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-xl) var(--space-lg);
}

#loading-indicator p {
  color: var(--color-text-light);
  font-size: 0.9rem;
}

.loading-dots {
  display: flex;
  gap: 0.45rem;
  align-items: center;
}

.loading-dots span {
  width: 9px;
  height: 9px;
  background: var(--color-brand);
  border-radius: 50%;
}

@media (prefers-reduced-motion: no-preference) {
  .loading-dots span {
    animation: dot-bounce 0.9s ease-in-out infinite;
  }
  .loading-dots span:nth-child(2) { animation-delay: 0.16s; }
  .loading-dots span:nth-child(3) { animation-delay: 0.32s; }
}

@keyframes dot-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.55; }
  30%           { transform: translateY(-8px); opacity: 1; }
}

#error-message {
  background: var(--color-error-bg);
  color: var(--color-error);
  padding: 0.85rem var(--space-lg) 0.85rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  text-align: left;
  border: 1px solid var(--color-error-border);
  border-left: 3px solid var(--color-error);
}

#result-count {
  display: inline-block;
  color: var(--color-brand-text);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.3rem 0.85rem;
  background: var(--color-brand-light);
  border: 1px solid var(--color-brand-mid);
  border-radius: 999px;
}

/* ─── Filter Section ──────────────────────────────────────────── */
#filter-section {
  max-width: 800px;
  margin: 0 auto var(--space-md);
}

.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.filter-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.38rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-light);
  background: var(--color-card);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
  box-shadow: var(--shadow-sm);
}

.filter-toggle-btn:hover {
  border-color: var(--color-brand);
  color: var(--color-brand-text);
}

.filter-toggle-btn[aria-expanded="true"] {
  background: var(--color-brand-light);
  border-color: var(--color-brand);
  color: var(--color-brand-text);
}

.filter-toggle-btn[aria-expanded="true"] .filter-caret {
  transform: rotate(180deg);
}

.filter-icon   { font-size: 1em; opacity: 0.65; }
.filter-caret  { font-size: 0.65em; opacity: 0.5; margin-left: 0.1rem; transition: transform var(--transition); }

.filter-active-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 17px;
  height: 17px;
  padding: 0 3px;
  font-size: 0.65rem;
  font-weight: 700;
  background: var(--color-brand);
  color: white;
  border-radius: 999px;
}

.filter-clear-btn {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-error);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.2rem 0.25rem;
  transition: color var(--transition);
}
.filter-clear-btn:hover { color: hsl(0, 60%, 32%); text-decoration: underline; }

.filter-showing {
  margin-left: auto;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.filter-panel {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-lg);
  margin-top: var(--space-sm);
  box-shadow: var(--shadow-sm);
}

@media (prefers-reduced-motion: no-preference) {
  .filter-panel { animation: panel-in 0.16s ease; }
}

@keyframes panel-in {
  from { opacity: 0; transform: translateY(-5px); }
  to   { opacity: 1; transform: translateY(0); }
}

.filter-group        { margin-bottom: var(--space-md); }
.filter-group:last-child { margin-bottom: 0; }

.filter-group-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.filter-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.28rem 0.75rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--color-text-light);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  line-height: 1.4;
  transition: border-color var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition);
}

.filter-chip:hover {
  border-color: var(--color-brand-mid);
  background: var(--color-brand-light);
  color: var(--color-brand-text);
}

.filter-chip.active {
  background: var(--color-brand);
  border-color: var(--color-brand-dark);
  color: white;
  box-shadow: 0 2px 5px hsla(var(--brand-h), 42%, 34%, 0.28);
}

.filter-chip.active:hover { background: var(--color-brand-dark); }
.fc-emoji { font-size: 0.88em; line-height: 1; }

.no-filter-results {
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
  color: var(--color-text-muted);
}
.no-filter-results .nfr-icon { font-size: 2rem; display: block; margin-bottom: var(--space-sm); }
.no-filter-results p  { margin-bottom: var(--space-md); font-size: 0.875rem; }
.no-filter-results button {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.38rem 0.9rem;
  color: var(--color-brand-text);
  background: var(--color-brand-light);
  border: 1.5px solid var(--color-brand-mid);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
}
.no-filter-results button:hover { background: var(--color-brand-mid); }

/* ─── Map Section ─────────────────────────────────────────────── */
#map-section {
  margin: var(--space-md) 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

#map {
  height: 300px;
  width: 100%;
  background: hsl(var(--brand-h), 15%, 88%);
}

/* ─── Results Section ─────────────────────────────────────────── */
#results-section { margin-bottom: var(--space-2xl); }

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.results-header h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
}

.sort-controls {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.8rem;
  color: var(--color-text-light);
  font-weight: 500;
}

#sort-select {
  padding: 0.28rem 1.8rem 0.28rem 0.6rem;
  font-size: 0.8rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: white url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%238fa0b3'/%3E%3C/svg%3E") no-repeat right 0.5rem center;
  background-size: 8px;
  color: var(--color-text);
  cursor: pointer;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color var(--transition);
}
#sort-select:focus { border-color: var(--color-brand); }

#playground-list {
  display: grid;
  gap: var(--space-sm);
}

/* ─── Playground Card ─────────────────────────────────────────── */
.playground-card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-brand-mid);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition), border-left-color var(--transition);
}

.playground-card > * { padding-inline: var(--space-lg); }

.playground-card .card-header {
  padding-top: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.playground-card .card-features  { padding-top: 0.75rem; padding-bottom: 0.5rem; }
.playground-card .card-meta      { padding-top: 0; padding-bottom: 0.5rem; }
.playground-card .card-facilities { padding-top: 0; padding-bottom: 0.5rem; }
.playground-card .card-description { padding-top: 0; }
.playground-card .card-address    { padding-top: 0; }
.playground-card .card-footer     { margin-top: 0; padding-inline: var(--space-lg); }

.playground-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-left-color: var(--color-brand);
}

.playground-card.card-highlighted {
  border-left-color: var(--color-accent);
  box-shadow: 0 0 0 3px hsla(28, 68%, 48%, 0.2), var(--shadow-md);
  transform: translateY(-2px);
}

@media (prefers-reduced-motion: no-preference) {
  .playground-card.card-highlighted {
    animation: card-pulse 0.45s ease-out;
  }
}

@keyframes card-pulse {
  0%   { box-shadow: 0 0 0 6px hsla(28, 68%, 48%, 0.3), var(--shadow-md); }
  100% { box-shadow: 0 0 0 3px hsla(28, 68%, 48%, 0.18), var(--shadow-md); }
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-sm);
}

.card-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
}

.card-distance {
  flex-shrink: 0;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-brand-text);
  background: var(--color-brand-light);
  padding: 0.22rem 0.6rem;
  border-radius: 999px;
  border: 1px solid var(--color-brand-mid);
}

.card-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

/* Feature pills — neutral, not loud */
.feature-pill {
  font-size: 0.76rem;
  font-weight: 500;
  padding: 0.24rem 0.65rem;
  background: hsl(220, 14%, 95%);
  border-radius: 999px;
  color: hsl(220, 14%, 38%);
  white-space: nowrap;
  border: 1px solid hsl(220, 12%, 88%);
}

.no-data {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  font-style: italic;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

/* Shared badge base */
.age-badge, .surface-badge, .fenced-badge,
.accessible-badge, .operator-badge, .hours-badge {
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.2rem 0.58rem;
  border-radius: 999px;
}

.age-badge        { background: hsl(214, 80%, 96%); color: hsl(214, 65%, 35%); border: 1px solid hsl(214, 60%, 86%); }
.age-badge.inferred { background: hsl(240, 60%, 96%); color: hsl(240, 50%, 40%); border-color: hsl(240, 45%, 86%); font-style: italic; }
.surface-badge    { background: hsl(28, 80%, 96%); color: hsl(28, 60%, 35%); border: 1px solid hsl(28, 60%, 85%); }
.fenced-badge     { background: hsl(320, 55%, 96%); color: hsl(320, 50%, 38%); border: 1px solid hsl(320, 45%, 86%); }
.accessible-badge { background: var(--color-brand-light); color: var(--color-brand-text); border: 1px solid var(--color-brand-mid); }
.operator-badge   { background: hsl(270, 55%, 96%); color: hsl(270, 45%, 38%); border: 1px solid hsl(270, 40%, 86%); }
.hours-badge      { background: hsl(45, 80%, 96%); color: hsl(45, 60%, 32%); border: 1px solid hsl(45, 60%, 82%); }

/* ─── Nearby facilities ───────────────────────────────────────── */
.card-facilities {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

.facilities-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-text-muted);
  margin-right: 0.1rem;
}

.facility-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: var(--color-brand-light);
  border: 1px solid var(--color-brand-mid);
  color: var(--color-brand-text);
  border-radius: 999px;
  padding: 0.18rem 0.62rem;
  font-size: 0.74rem;
  font-weight: 500;
}

.facility-dist {
  font-size: 0.65rem;
  color: hsl(var(--brand-h), 30%, 48%);
  margin-left: 0.1rem;
}

/* ─── Description / address ───────────────────────────────────── */
.card-description {
  margin: 0.4rem 0 0;
  font-size: 0.8rem;
  color: var(--color-text-light);
  line-height: 1.45;
}

.card-address {
  margin: 0.25rem 0 0;
  font-size: 0.76rem;
  color: var(--color-text-muted);
}

/* ─── Card footer ─────────────────────────────────────────────── */
.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.65rem;
  padding-bottom: 0.8rem;
  margin-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
  background: hsl(150, 6%, 98%);
  /* pull padding-inline from the card's > * rule */
}

.show-on-map-btn {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.45rem 1rem;
  color: white;
  background: var(--color-brand);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  box-shadow: 0 1px 3px hsla(var(--brand-h), 42%, 34%, 0.32);
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
}

.map-btn-icon {
  flex-shrink: 0;
  transition: transform var(--transition);
}

.show-on-map-btn:hover {
  background: var(--color-brand-dark);
  box-shadow: 0 3px 8px hsla(var(--brand-h), 42%, 34%, 0.42);
  transform: translateY(-1px);
}

.show-on-map-btn:hover .map-btn-icon {
  transform: translateY(-2px);
}

.show-on-map-btn:active { transform: translateY(0); }

.osm-link {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  transition: color var(--transition);
}
.osm-link::before { content: "↗"; font-size: 0.68rem; }
.osm-link:hover   { color: var(--color-brand); text-decoration: underline; }

/* ─── Map Markers ─────────────────────────────────────────────── */
.user-location-icon { background: none; border: none; }

.user-dot {
  width: 13px;
  height: 13px;
  background: hsl(214, 80%, 55%);
  border: 2.5px solid white;
  border-radius: 50%;
  box-shadow: 0 0 6px hsla(214, 80%, 55%, 0.5);
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
}

.user-pulse {
  width: 30px;
  height: 30px;
  background: hsla(214, 80%, 55%, 0.18);
  border-radius: 50%;
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
}

@media (prefers-reduced-motion: no-preference) {
  .user-pulse { animation: pulse 2s ease-out infinite; }
}

@keyframes pulse {
  0%   { transform: translate(-50%, -50%) scale(0.5); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(2); opacity: 0; }
}

.playground-marker {
  width: 27px;
  height: 27px;
  background: var(--color-brand);
  border: 2px solid white;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  box-shadow: 0 2px 6px rgba(0,0,0,0.22);
  display: flex;
  align-items: center;
  justify-content: center;
}

.playground-marker-inner {
  transform: rotate(45deg);
  font-size: 12px;
  line-height: 1;
}

/* ─── Map Popups ──────────────────────────────────────────────── */
.popup-content strong { font-size: 0.92rem; }
.popup-distance { font-size: 0.78rem; color: var(--color-brand); margin: 0.2rem 0; }
.popup-features { margin: 0.3rem 0; }
.popup-feature  { display: inline-block; font-size: 0.7rem; padding: 0.1rem 0.35rem; background: hsl(220, 14%, 95%); border-radius: 999px; margin: 0.1rem; }
.popup-age      { font-size: 0.78rem; color: hsl(214, 65%, 38%); margin: 0.2rem 0; }

.popup-actions  { display: flex; align-items: center; gap: 0.75rem; margin-top: 0.4rem; }

.popup-details-btn {
  font-size: 0.73rem;
  font-weight: 600;
  padding: 0.28rem 0.62rem;
  color: white;
  background: var(--color-accent);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
  white-space: nowrap;
}
.popup-details-btn:hover { background: hsl(28, 68%, 40%); }

.popup-content a { font-size: 0.73rem; color: var(--color-text-muted); }

/* ─── Welcome Section ─────────────────────────────────────────── */
#welcome-section {
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

#welcome-section.hidden { display: none !important; }

.welcome-intro {
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-md);
}

.welcome-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.welcome-card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-md);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.welcome-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
  border-color: var(--color-brand-mid);
}

.wc-icon {
  font-size: 1.75rem;
  flex-shrink: 0;
  line-height: 1;
}

.wc-title {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-text);
  margin-bottom: 0.12rem;
}

.wc-desc {
  font-size: 0.74rem;
  color: var(--color-text-muted);
  line-height: 1.35;
}

/* ─── Footer ──────────────────────────────────────────────────── */
footer {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  color: var(--color-text-muted);
  font-size: 0.78rem;
  border-top: 1px solid var(--color-border);
  background: white;
}

footer a {
  color: var(--color-brand);
  text-decoration: none;
  font-weight: 500;
}
footer a:hover { text-decoration: underline; }

/* ─── Utility ─────────────────────────────────────────────────── */
.hidden { display: none !important; }

.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;
}

/* ─── Responsive ──────────────────────────────────────────────── */
@media (min-width: 480px) {
  .search-controls {
    flex-direction: row;
    flex-wrap: wrap;
  }
  #geolocate-btn  { width: auto; }
  #address-form   { flex: 1; min-width: 240px; }
  .divider-text::before,
  .divider-text::after { display: none; }
  .divider-text   { width: auto; }
}

@media (min-width: 600px) {
  .welcome-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 768px) {
  header { padding: 3rem var(--space-md) 4.25rem; }
  .header-icon { font-size: 3.2rem; }
  #map          { height: 450px; }
  #playground-list { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  #map { height: 500px; }
}