/* ════════════════════════════════════════════════════════════
   Embed – Verkehrsdatenanalyse (öffentlich, für iFrame-Einbindung)
   ════════════════════════════════════════════════════════════ */

:root {
  --bg:         #0d0f14;
  --surface:    #161a22;
  --surface2:   #1e2330;
  --border:     rgba(255,255,255,0.07);
  --text:       #e4e6ee;
  --text-muted: #7a8199;
  --accent:     #4895ef;
  --radius:     16px;
  --shadow:     0 4px 24px rgba(0,0,0,0.35);
  --font-display: 'Nunito', sans-serif;
  --font-body:    'Source Sans 3', sans-serif;
  /* Kontur der Karten-Standortmarker: hell genug für dunkle Kartenkacheln. */
  --marker-border: rgba(255,255,255,0.85);
}

[data-theme="light"] {
  --bg:         #f0f2f7;
  --surface:    #ffffff;
  --surface2:   #eef0f6;
  --border:     rgba(0,0,0,0.09);
  --text:       #1a1d28;
  --text-muted: #6b7280;
  --accent:     #1d6fd8;
  --shadow:     0 4px 24px rgba(0,0,0,0.10);
  /* Auf hellen Kartenkacheln verschwindet eine weiße Kontur – stattdessen dunkel. */
  --marker-border: rgba(26,29,40,0.55);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: transparent;
  color: var(--text);
  font-family: var(--font-body);
  height: 100%;
}

.embed-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 340px;
}

/* ── Header ─────────────────────────────────────────────── */
.embed-header {
  display: flex;
  align-items: center;
  gap: 12px;
}
.embed-icon {
  font-size: 30px;
  line-height: 1;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 6px color-mix(in srgb, var(--card-color, var(--accent)) 45%, transparent));
}
.embed-heading { flex: 1; min-width: 0; }
.embed-heading h1 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--card-color, var(--accent)), var(--card-accent, var(--accent)));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.25;
}
#embed-subtitle {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 1px;
}
.embed-updated {
  font-size: 11px;
  color: var(--text-muted);
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4px 10px;
  white-space: nowrap;
  flex-shrink: 0;
}
.embed-updated.updating { opacity: 0.6; }

/* ── Controls ───────────────────────────────────────────── */
.embed-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
/* ── Standort-Auswahl ───────────────────────────────────── */
.location-select-wrap { display: flex; }
#location-select {
  background: var(--surface2);
  border: 1.5px solid color-mix(in srgb, var(--card-color, var(--accent)) 35%, var(--border));
  border-radius: 8px;
  padding: 6px 10px;
  font-family: var(--font-body);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  color-scheme: light dark;
}
#location-select:hover { border-color: var(--card-color, var(--accent)); }

.range-tabs { display: flex; gap: 5px; flex-wrap: wrap; }
.range-tab {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 5px 12px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all .15s ease;
}
.range-tab:hover { color: var(--text); border-color: var(--accent); }
.range-tab.active {
  background: linear-gradient(135deg, var(--card-color, var(--accent)), var(--card-accent, var(--accent)));
  border-color: transparent;
  color: #fff;
}

.custom-range {
  display: flex;
  align-items: center;
  gap: 6px;
}
.custom-range input[type="datetime-local"] {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 8px;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--text);
  color-scheme: light dark;
}
.custom-range-sep { color: var(--text-muted); font-size: 12px; }
.range-apply {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 12px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition: all .15s ease;
}
.range-apply:hover { border-color: var(--accent); color: var(--accent); }

/* ── Chart ──────────────────────────────────────────────── */
.embed-chart-wrap {
  position: relative;
  flex: 1;
  min-height: 220px;
}
.embed-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 13px;
}
.embed-loading.hidden { display: none; }

/* ── Legende ────────────────────────────────────────────── */
.embed-legend {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  font-size: 12px;
  color: var(--text-muted);
}
.embed-legend-item { display: flex; align-items: center; gap: 6px; }
.embed-legend-dot {
  width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0;
}
.embed-legend-item--toggle {
  cursor: pointer;
  user-select: none;
  transition: opacity .15s ease;
}
.embed-legend-item--toggle:hover { color: var(--text); }
.embed-legend-item--off {
  opacity: 0.4;
  text-decoration: line-through;
}
.embed-legend-note {
  font-style: italic;
  opacity: 0.75;
  border-left: 1px solid var(--border);
  padding-left: 16px;
}

@media (max-width: 480px) {
  .embed-header { flex-wrap: wrap; }
  .embed-updated { order: 1; }
  .embed-controls { flex-direction: column; align-items: stretch; }
  .custom-range { flex-wrap: wrap; }
}

/* ── Summary-Panel (Gesamtzahlen) ───────────────────────── */
.summary-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 18px;
  justify-content: center;
}

.summary-grand {
  text-align: center;
  padding: 18px 20px 20px;
  border-radius: var(--radius);
  background:
    linear-gradient(var(--surface), var(--surface)) padding-box,
    linear-gradient(135deg, var(--card-color, var(--accent)), var(--card-accent, var(--accent))) border-box;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}
.summary-grand::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--card-color, var(--accent)) 14%, transparent), transparent 70%);
  pointer-events: none;
}
.summary-grand-value {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 9vw, 56px);
  line-height: 1.05;
  background: linear-gradient(135deg, var(--card-color, var(--accent)), var(--card-accent, var(--accent)));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.5px;
  position: relative;
}
.summary-grand-label {
  display: block;
  margin-top: 6px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  position: relative;
}

.summary-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
}

.summary-tile {
  background: color-mix(in srgb, var(--tc, var(--accent)) 7%, var(--surface2));
  border: 1.5px solid color-mix(in srgb, var(--tc, var(--accent)) 35%, var(--border));
  border-radius: 14px;
  padding: 16px 14px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  position: relative;
  overflow: hidden;
  transition: transform .18s ease, box-shadow .18s ease;
}
.summary-tile:hover { transform: translateY(-3px); box-shadow: 0 10px 22px rgba(0,0,0,0.16); }
.summary-tile-icon {
  font-size: 26px;
  line-height: 1;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: color-mix(in srgb, var(--tc, var(--accent)) 16%, transparent);
  margin-bottom: 4px;
}
.summary-tile-value {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 28px;
  color: var(--tc, var(--text));
  letter-spacing: -0.3px;
}
.summary-tile-label {
  display: block;
  font-size: 12.5px;
  color: var(--text-muted);
  font-weight: 600;
}

.embed-error {
  text-align: center;
  font-size: 12.5px;
  color: var(--critical, #e63946);
}
.embed-error:empty { display: none; }

/* ── Karten-Panel ───────────────────────────────────────── */
.embed-card--map { padding-bottom: 18px; }
.embed-map-wrap {
  position: relative;
  flex: 1;
  min-height: 480px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
}
#embed-map { width: 100%; height: 100%; min-height: 480px; }
.embed-map-wrap .embed-loading { z-index: 400; background: color-mix(in srgb, var(--surface) 85%, transparent); }