/* --- GLOSA Bike Assistant Hamburg Theme --- */
:root {
  --bg-color: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --pill-bg: #f1f5f9;
  --pill-border: rgba(0, 0, 0, 0.04);
  --border-color: #e2e8f0;
  
  --gauge-track: #cbd5e1;
  --gauge-needle: #0f172a;
  --green-signal: #10b981;
  --red-signal: #ef4444;
  --yellow-signal: #f59e0b;
  --blue-demo: #3b82f6;

  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Dark Mode support */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg-color: #090d16;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-light: #64748b;
    --pill-bg: #1e293b;
    --pill-border: rgba(255, 255, 255, 0.08);
    --border-color: #334155;
    --gauge-track: #334155;
    --gauge-needle: #f8fafc;
  }
}

:root[data-theme="dark"] {
  --bg-color: #090d16;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-light: #64748b;
  --pill-bg: #1e293b;
  --pill-border: rgba(255, 255, 255, 0.08);
  --border-color: #334155;
  --gauge-track: #334155;
  --gauge-needle: #f8fafc;
}

:root[data-theme="light"] {
  --bg-color: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --pill-bg: #f1f5f9;
  --pill-border: rgba(0, 0, 0, 0.04);
  --border-color: #e2e8f0;
  --gauge-track: #cbd5e1;
  --gauge-needle: #0f172a;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-family);
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* --- Background Map & Radial Overlay --- */
.map-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: auto;
}

.map-bg .leaflet-tile-pane {
  filter: grayscale(100%) contrast(115%) opacity(0.55);
}

[data-theme="dark"] .map-bg .leaflet-tile-pane {
  filter: grayscale(100%) invert(100%) contrast(125%) opacity(0.35);
}

.map-vignette-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(circle at 50% 40%, rgba(255,255,255,0) 20%, rgba(255,255,255,0.6) 60%, var(--bg-color) 92%);
  transition: background 0.3s ease;
}

[data-theme="dark"] .map-vignette-overlay {
  background: radial-gradient(circle at 50% 40%, rgba(9,13,22,0) 20%, rgba(9,13,22,0.6) 60%, var(--bg-color) 92%);
}

.app-container {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 100%;
  height: 100%;
  max-width: 480px;
  margin: 0 auto;
  padding: 12px 20px 24px 20px;
  pointer-events: none;
}

/* Allow interaction with header elements, buttons & modal dialog */
.icon-btn-group,
.location-pill,
.hero-section,
.speedometer-container,
.gauge-container,
button,
input,
select,
dialog {
  pointer-events: auto;
}


/* Header */
.top-bar {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  width: 100%;
  padding-top: 4px;
}

.icon-btn-group {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  padding: 3px 4px 3px 10px;
  border-radius: 20px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  transition: all 0.2s ease;
}

[data-theme="dark"] .icon-btn-group {
  background: rgba(15, 23, 42, 0.8);
}

.live-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text-main);
  text-transform: uppercase;
}

.update-time-badge {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0;
  text-transform: none;
  margin-left: 2px;
  font-feature-settings: "tnum";
  font-variant-numeric: tabular-nums;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--blue-demo);
  transition: background-color 0.3s ease;
}

.status-dot.live {
  background-color: var(--green-signal);
  box-shadow: 0 0 8px #10b981;
}

.status-dot.demo {
  background-color: var(--blue-demo);
}

.btn-t-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--text-main);
  color: var(--bg-color);
  font-size: 0.82rem;
  font-weight: 700;
}


/* Main Content Shifted Up */
.content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-top: 10px;
  flex: 1;
  gap: 12px;
  text-align: center;
}

/* Location Pill */
.location-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--pill-border);
  border-radius: 30px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-main);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.light-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--text-muted);
  display: inline-block;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.light-dot.green {
  background-color: var(--green-signal);
  box-shadow: 0 0 10px #10b981;
}

.light-dot.red {
  background-color: var(--red-signal);
  box-shadow: 0 0 10px #ef4444;
}

.light-dot.yellow {
  background-color: var(--yellow-signal);
  box-shadow: 0 0 10px #f59e0b;
}

.light-dot.offline {
  background-color: var(--text-muted);
}

[data-theme="dark"] .location-pill {
  background-color: rgba(30, 41, 59, 0.85);
}

/* Speed Display shifted up */
.speed-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 4px;
}

.speed-value-container {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 6px;
  line-height: 1;
}

.speed-number {
  font-size: 5.4rem;
  font-weight: 300;
  letter-spacing: -3px;
  color: var(--text-main);
  transition: color 0.3s ease;
  text-shadow: 0 2px 10px rgba(255,255,255,0.8);
}

[data-theme="dark"] .speed-number {
  text-shadow: 0 2px 10px rgba(0,0,0,0.8);
}

.speed-unit {
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--text-muted);
}

.speed-recommendation {
  margin-top: 6px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  max-width: 320px;
  line-height: 1.3;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
  padding: 4px 12px;
  border-radius: 16px;
}

[data-theme="dark"] .speed-recommendation {
  background: rgba(15, 23, 42, 0.8);
}

/* Current Speed Pill */
.current-speed-pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--pill-border);
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

[data-theme="dark"] .current-speed-pill {
  background-color: rgba(30, 41, 59, 0.85);
}

/* Custom Map Markers */
.user-map-marker {
  width: 16px;
  height: 16px;
  background-color: #0f172a;
  border: 3px solid #ffffff;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(0,0,0,0.3);
}

.traffic-light-marker {
  background: transparent;
  border: none;
}

.traffic-light-inner {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid #ffffff;
  box-shadow: 0 0 10px rgba(0,0,0,0.4);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.traffic-light-inner.green {
  background-color: #10b981;
  box-shadow: 0 0 12px #10b981, 0 0 4px #10b981;
}

.traffic-light-inner.red {
  background-color: #ef4444;
  box-shadow: 0 0 12px #ef4444, 0 0 4px #ef4444;
}

.traffic-light-inner.yellow {
  background-color: #f59e0b;
  box-shadow: 0 0 12px #f59e0b, 0 0 4px #f59e0b;
}

.traffic-light-inner.offline {
  background-color: #94a3b8;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
  border-color: #cbd5e1;
}




.current-speed-pill strong {
  color: var(--text-main);
  font-weight: 600;
  margin-left: 4px;
}

/* Gauge Arc Footer */
.gauge-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  padding-top: 10px;
}

.gauge-svg {
  width: 100%;
  max-width: 320px;
  height: auto;
  overflow: visible;
}

.gauge-top-tick {
  stroke: var(--gauge-track);
  stroke-width: 1.5;
  stroke-linecap: round;
}

.gauge-track {
  fill: none;
  stroke: var(--gauge-track);
  stroke-width: 7;
  stroke-linecap: round;
  transition: stroke 0.3s ease;
}

.gauge-target-sector {
  fill: none;
  stroke: var(--green-signal);
  stroke-width: 10;
  stroke-linecap: round;
  filter: drop-shadow(0 0 8px rgba(16, 185, 129, 0.7));
  transition: d 0.2s ease-out, opacity 0.3s ease, stroke 0.3s ease;
}

.gauge-needle-group {
  transition: transform 0.15s cubic-bezier(0.2, 0.8, 0.4, 1);
}

.gauge-needle {
  stroke: var(--gauge-needle);
  stroke-width: 2.5;
  stroke-linecap: round;
}

.gauge-needle-head {
  fill: var(--gauge-needle);
}

.gauge-labels {
  display: flex;
  justify-content: space-between;
  width: 100%;
  max-width: 280px;
  margin-top: 4px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-light);
}

.label-center {
  color: var(--text-muted);
}

/* Settings Modal */
.settings-modal {
  border: none;
  border-radius: 20px;
  padding: 0;
  background: var(--bg-color);
  color: var(--text-main);
  width: 90%;
  max-width: 380px;
  margin: auto;
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.settings-modal::backdrop {
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
}

.modal-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.modal-content h2 {
  font-size: 1.2rem;
  font-weight: 600;
}

.setting-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.9rem;
}

.setting-row select, .setting-row input[type="range"] {
  padding: 10px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  background: var(--pill-bg);
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 0.9rem;
}

.setting-info {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 10px;
  background: var(--pill-bg);
  border-radius: 10px;
}

.btn-close {
  padding: 12px;
  border: none;
  border-radius: 12px;
  background: var(--text-main);
  color: var(--bg-color);
  font-weight: 600;
  cursor: pointer;
  margin-top: 6px;
}