/* Pollenflug-Hub – Apotheken-/Gesundheitsratgeber-Look
   Palette: Weiß, helles Grau, Petrol/Grün als Vertrauensfarbe.
   Mobile-first, responsive, ohne externe Abhängigkeiten. */

:root {
  --petrol: #0d6e6e;
  --petrol-dark: #0a5757;
  --petrol-light: #e3f0ef;
  --green: #2f7d54;
  --ink: #1f2a2a;
  --ink-soft: #4a5757;
  --bg: #ffffff;
  --bg-muted: #f4f6f7;
  --border: #e2e8e8;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(15, 42, 42, 0.06), 0 4px 16px rgba(15, 42, 42, 0.04);
  --maxw: 880px;

  /* Belastungsskala – dezent, kein knalliges Rot, kein Notfall-Look. */
  --sev-0-bg: #eef3f1;   --sev-0-bd: #d4e0dc;
  --sev-01-bg: #e7f0e6;  --sev-01-bd: #cfe0cd;
  --sev-1-bg: #f3f4dd;   --sev-1-bd: #e2e3bf;
  --sev-12-bg: #f8efd4;  --sev-12-bd: #ead9ac;
  --sev-2-bg: #f7e6cf;   --sev-2-bd: #e7c79f;
  --sev-23-bg: #f2d8c2;  --sev-23-bd: #ddb699;
  --sev-3-bg: #ecc9bd;   --sev-3-bd: #d3a08e;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg-muted);
  line-height: 1.6;
  font-size: 17px;
}

.page {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 16px 16px 56px;
}

a { color: var(--petrol-dark); }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--petrol);
  color: #fff;
  padding: 10px 14px;
  border-radius: 0 0 8px 0;
  z-index: 10;
}
.skip-link:focus { left: 0; }

/* Breadcrumb */
.breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0;
  margin: 8px 0 16px;
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.breadcrumb li + li::before { content: "›"; margin-right: 6px; color: #9aa7a7; }

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--petrol-light), #ffffff);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  margin-bottom: 18px;
}
.hero h1 {
  margin: 0 0 12px;
  font-size: clamp(1.55rem, 4.5vw, 2.15rem);
  line-height: 1.25;
  color: var(--petrol-dark);
}
.hero__lead { margin: 0 0 18px; color: var(--ink-soft); max-width: 60ch; }

.btn {
  display: inline-block;
  background: var(--petrol);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  padding: 12px 20px;
  border-radius: 999px;
  transition: background 0.15s ease;
}
.btn:hover, .btn:focus { background: var(--petrol-dark); }

/* Status-Block */
.status {
  background: #fff;
  border: 1px solid var(--border);
  border-left: 4px solid var(--petrol);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin: 0 0 18px;
  color: var(--ink-soft);
}

/* Cards */
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  margin-bottom: 18px;
}
.card h2 { margin-top: 0; color: var(--petrol-dark); font-size: 1.3rem; }

/* Region-Auswahl */
.region-form {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 20px;
}
.field { display: flex; flex-direction: column; flex: 1 1 240px; }
.field label { font-weight: 600; margin-bottom: 6px; font-size: 0.95rem; }
.field select {
  font-size: 1rem;
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  min-height: 46px;
}
.field select:focus-visible { outline: 3px solid var(--petrol-light); border-color: var(--petrol); }
.field[hidden] { display: none; }
.field select:disabled { background: var(--bg-muted); color: #9aa7a7; }

/* Tabelle */
.table-wrap { overflow-x: auto; }
.pollen-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.98rem;
}
.pollen-table th, .pollen-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.pollen-table thead th {
  background: var(--petrol);
  color: #fff;
  font-weight: 600;
  white-space: nowrap;
}
.pollen-table thead th:first-child { border-top-left-radius: 8px; }
.pollen-table thead th:last-child { border-top-right-radius: 8px; }
.pollen-table th[scope="row"] { font-weight: 600; white-space: nowrap; }
.pollen-table tbody tr:nth-child(even) td { background: #fbfcfc; }

.sev-cell { line-height: 1.3; }
.sev-cell .sev-code {
  display: inline-block;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  border-radius: 6px;
  padding: 2px 8px;
  border: 1px solid transparent;
  margin-bottom: 3px;
}
.sev-cell .sev-text { display: block; font-size: 0.85rem; color: var(--ink-soft); }

/* Belastungsstufen-Farben (zusätzlich zum immer sichtbaren Text). */
.sev-0  { background: var(--sev-0-bg);  border-color: var(--sev-0-bd); }
.sev-01 { background: var(--sev-01-bg); border-color: var(--sev-01-bd); }
.sev-1  { background: var(--sev-1-bg);  border-color: var(--sev-1-bd); }
.sev-12 { background: var(--sev-12-bg); border-color: var(--sev-12-bd); }
.sev-2  { background: var(--sev-2-bg);  border-color: var(--sev-2-bd); }
.sev-23 { background: var(--sev-23-bg); border-color: var(--sev-23-bd); }
.sev-3  { background: var(--sev-3-bg);  border-color: var(--sev-3-bd); color: #5a2c1c; }

/* Legende */
.legend__list {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
  display: grid;
  gap: 10px;
}
.legend__list li { display: flex; align-items: center; gap: 12px; }
.legend .sev {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid transparent;
}

/* Quellen-/Stand-Hinweis */
.source {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px dashed var(--border);
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.source p { margin: 4px 0; }
.source__note { font-style: italic; }

/* Prosa / SEO-Text */
.prose { padding: 4px 2px; }
.prose h2 { color: var(--petrol-dark); }
.prose h3 { color: var(--ink); margin-top: 1.6em; }
.prose p { max-width: 70ch; }

/* Related-Platzhalter */
.related__hint { color: var(--ink-soft); font-size: 0.9rem; margin-top: 0; }
.related__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.related__item {
  display: block;
  padding: 12px 14px;
  background: var(--bg-muted);
  border: 1px dashed var(--border);
  border-radius: 10px;
  color: var(--ink-soft);
}
.related__item em { font-style: normal; font-size: 0.82rem; color: #9aa7a7; }

/* FAQ */
.faq details {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 4px 14px;
  margin-bottom: 10px;
  background: #fff;
}
.faq summary {
  cursor: pointer;
  font-weight: 600;
  padding: 10px 0;
  color: var(--petrol-dark);
}
.faq details[open] summary { border-bottom: 1px solid var(--border); margin-bottom: 8px; }
.faq p { margin: 0 0 12px; color: var(--ink-soft); }

/* Footer */
.page__footer {
  margin-top: 8px;
  font-size: 0.82rem;
  color: #8a9797;
  text-align: center;
}

/* Site-Header */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--border);
}
.site-header__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 20px;
}
.brand {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  line-height: 1.2;
}
.brand__name { font-weight: 800; font-size: 1.25rem; color: var(--petrol-dark); letter-spacing: 0.2px; }
.brand__claim { font-size: 0.8rem; color: var(--ink-soft); }

.site-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 0;
  padding: 0;
}
.site-nav a, .site-nav__soon {
  display: inline-block;
  padding: 6px 2px;
  font-size: 0.98rem;
  font-weight: 600;
  text-decoration: none;
}
.site-nav a {
  color: var(--ink);
  border-bottom: 2px solid transparent;
}
.site-nav a:hover, .site-nav a:focus { border-bottom-color: var(--petrol); }
.site-nav a[aria-current="page"] { color: var(--petrol-dark); border-bottom-color: var(--petrol); }
.site-nav__soon { color: #9aa7a7; cursor: default; font-weight: 500; }

/* Trust / E-E-A-T */
.trust { border-left: 4px solid var(--green); }
.trust__list { margin: 8px 0 0; padding-left: 1.2em; }
.trust__list li { margin-bottom: 6px; color: var(--ink-soft); }

/* Medizinischer Hinweis – ruhig, nicht alarmistisch */
.medical-notice {
  background: var(--petrol-light);
  border: 1px solid #cfe2e1;
  border-left: 4px solid var(--petrol);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 18px;
}
.medical-notice p { margin: 0; color: #29413f; font-size: 0.95rem; }

.page__note {
  margin-top: 8px;
  font-size: 0.82rem;
  color: #8a9797;
  text-align: center;
}

/* Site-Footer */
.site-footer {
  background: #f0f4f4;
  border-top: 1px solid var(--border);
  margin-top: 24px;
}
.site-footer__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 24px 16px 32px;
}
.site-footer__nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0 0 14px;
  padding: 0;
}
.site-footer__soon { color: var(--ink-soft); font-size: 0.9rem; cursor: default; }
.site-footer__legal { font-size: 0.85rem; color: var(--ink-soft); margin: 0 0 10px; max-width: 70ch; }
.site-footer__copy { font-size: 0.82rem; color: #8a9797; margin: 0; }

/* ---------- Startseite (Homepage) ---------- */

.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn--ghost {
  background: #fff;
  color: var(--petrol-dark);
  border: 1px solid var(--petrol);
}
.btn--ghost:hover, .btn--ghost:focus { background: var(--petrol-light); }

section > h2 { color: var(--petrol-dark); }

/* Utility-Kacheln */
.tiles {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 24px;
}
.tile {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  display: flex;
  flex-direction: column;
}
.tile h3 { margin: 0 0 8px; color: var(--petrol-dark); font-size: 1.15rem; }
.tile p { margin: 0 0 10px; color: var(--ink-soft); }
.tile__meta { font-size: 0.85rem; color: #8a9797; }
.tile__source { font-size: 0.82rem; color: #8a9797; }
.tile__link {
  margin-top: auto;
  font-weight: 600;
  text-decoration: none;
  color: var(--petrol-dark);
}
.tile__link::after { content: " →"; }
.tile--data { border-left: 4px solid var(--petrol); }
.tile--soon { background: var(--bg-muted); border-style: dashed; }
.tile__badge {
  display: inline-block;
  align-self: flex-start;
  margin-top: auto;
  font-size: 0.78rem;
  color: var(--ink-soft);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px 10px;
}

/* UV-Wert-Badge (dezente Skala, Aussage steht immer als Text daneben) */
.uv-value { font-size: 1.05rem; color: var(--ink); }
.uv-badge {
  display: inline-block;
  font-weight: 700;
  border-radius: 8px;
  padding: 2px 10px;
  border: 1px solid transparent;
  white-space: nowrap;
}
.uv-niedrig   { background: #e7f0e6; border-color: #cfe0cd; color: #2c5638; }
.uv-mittel    { background: #f3f4dd; border-color: #e2e3bf; color: #555c1f; }
.uv-hoch      { background: #f7e6cf; border-color: #e7c79f; color: #7a4a17; }
.uv-sehrhoch  { background: #f2d8c2; border-color: #ddb699; color: #7a3a17; }
.uv-extrem    { background: #ecc9bd; border-color: #d3a08e; color: #5a2c1c; }
.uv-na        { background: var(--bg-muted); border-color: var(--border); color: var(--ink-soft); }

/* Themenbereiche */
.topics {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.topic {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
}
.topic a { font-weight: 600; text-decoration: none; color: var(--petrol-dark); }
.topic a::after { content: " →"; }
.topic--soon { background: var(--bg-muted); border-style: dashed; color: var(--ink-soft); display: flex; justify-content: space-between; gap: 10px; align-items: center; }
.topic--soon em { font-style: normal; font-size: 0.78rem; color: #9aa7a7; white-space: nowrap; }

@media (min-width: 640px) {
  .tiles { grid-template-columns: 1fr 1fr; }
  .topics { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 620px) {
  .legend__list { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}