/* =============================================================================
   THEME – adjust these variables to restyle the app
   ============================================================================= */
:root {
  /* Font families */
  --font-family: 'Press Start 2P', 'VT323', 'IBM Plex Mono', 'Fira Mono', monospace;
  --font-family-title: 'Bebas Neue', Arial, sans-serif;
  --line-height-title: 1.2;
  --font-size-title: 3.5rem;
  --font-family-heading: 'Raster Forge', sans-serif;
  --font-family-button: 'Raster Forge', sans-serif;

  /* Font sizes – scale from base */
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-xs: 0.8rem;
  --font-size-xxs: 0.75rem;
  --font-size-xxxs: 0.65rem;
  --font-size-lg: 1.1rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-emoji: 1.75rem;
  --line-height: 1.5;

  /* Backgrounds */
  --color-bg: #222226;
  --color-bg-panel: #2d2d32;
  --color-bg-panel-elevated: #36363c;
  --color-bg-input: #28282e;
  --color-bg-segment: #263028;
  --color-bg-segment-hover: #2c3d34;
  --color-map-bg: #1a2238;

  /* Text */
  --color-text: #e8e8ec;
  --color-text-muted: #b0b0b8;
  --color-text-dim: #82828c;

  /* Borders */
  --color-border: #4a4a54;

  /* Semantic colors */
  --color-accent: #3b82f6;
  --color-accent-hover: #2563eb;
  --color-success: #22c55e;
  --color-success-border: #16a34a;
  --color-error: #ef4444;
  --color-error-bg: #331a1a;
  --color-danger: #dc2626;
  --color-danger-hover: #b91c1c;

  /* Spacing & layout */
  --padding-panel-body: 0.75rem 1rem;
  --shadow-panel: 0 4px 24px rgba(0, 0, 0, 0.4);
  --radius-sm: 4px;
  --radius-md: 5px;
  --radius-lg: 6px;

  /* Map markers (iconAnchor [7,36], iconSize 28×28) */
  --marker-size: 28px;
  --marker-scale-low: 0.7;
  --marker-margin-top-low: -30px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  min-height: 100vh;
  min-height: -webkit-fill-available;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  color: var(--color-text);
  background: var(--color-bg);
}

.app-layout {
  position: relative;
  height: 100vh;
  height: 100dvh;
  width: 100vw;
  width: 100dvw;
  min-height: 100vh;
  min-height: -webkit-fill-available;
}

#map {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: var(--color-map-bg);
}

.leaflet-tile-pane {
  filter: brightness(0.75) saturate(0.75);
}

body.panel-hidden .unified-panel {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 1s ease, visibility 0s 1s;
  -webkit-transition: opacity 1s ease, visibility 0s 1s;
}

.unified-panel {
  position: fixed;
  visibility: visible;
  transition: opacity 1s ease, visibility 0s;
  -webkit-transition: opacity 1s ease, visibility 0s;
  top: 20px;
  right: 20px;
  left: 50%;
  width: calc(50% - 20px);
  height: fit-content;
  min-height: 220px;
  max-height: calc(100vh - 40px);
  max-height: calc(100dvh - 40px);
  z-index: 1000;
  background: var(--color-bg-panel);
  box-shadow: var(--shadow-panel);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.unified-panel-scroll {
  flex: 1;
  min-height: 0;
  min-height: 1px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 1rem 1.25rem;
  scrollbar-width: auto;
  scrollbar-color: var(--color-border) var(--color-bg-panel);
}

.unified-panel-scroll::-webkit-scrollbar {
  width: 12px;
}

.unified-panel-scroll::-webkit-scrollbar-track {
  background: var(--color-bg-panel);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 0.5rem 0;
}

.unified-panel-scroll::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: var(--radius-sm);
}

.unified-panel-scroll::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-dim);
}

@media (orientation: portrait) {
  .unified-panel {
    top: auto;
    right: 20px;
    bottom: 20px;
    left: 20px;
    width: calc(100% - 40px);
    height: fit-content;
    min-height: 220px;
    max-height: 50vh;
    max-height: 50dvh;
    border-radius: var(--radius-md);
  }
}

.unified-panel .panel-header {
  margin-bottom: 0.75rem;
}

.panel-header-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.25rem;
  line-height: 1.1;
}

.panel-header-title-row h1 {
  margin: 0;
  flex: 1;
  min-width: 0;
  line-height: 1.1;
}

.unified-panel .panel-header h1 {
  font-family: var(--font-family-title);
  line-height: 1.1;
  font-size: var(--font-size-title);
  letter-spacing: 0.04em;
}

a.info-link,
a.info-link:link,
a.info-link:visited {
  font-size: 0.55em;
  color: var(--color-text-dim);
  text-decoration: none;
  vertical-align: super;
  margin-left: 0.1em;
}

a.info-link:hover {
  color: var(--color-accent);
}

.unified-panel .panel-header h2 {
  margin: 0.15rem 0 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
}

.track-nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  flex-shrink: 0;
}

.track-nav-btn {
  font-family: var(--font-family);
  font-size: var(--font-size-title);
  line-height: var(--line-height-title);
  color: #9a9aa2;
  background: none;
  border: none;
  padding: 0.2rem 0.35rem;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.track-nav-btn:hover {
  color: var(--color-text-muted);
}

.track-nav-btn:disabled {
  color: #4a4a54;
  cursor: default;
}

.unified-panel .panel-header h2 {
  margin: 0.15rem 0 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
}

.panel-section {
  margin-bottom: 0.75rem;
}

.toolbar-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.toolbar-row .status {
  flex: 1;
  min-width: 0;
}

.submission-form-wrapper {
  margin-bottom: 0.75rem;
}

.submission-form {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.5rem;
}

.submission-form label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.submission-form input {
  flex: 1;
  min-width: 0;
  max-width: 12rem;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-input);
  color: var(--color-text);
  font-size: var(--font-size-sm);
}

.options-inline {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: var(--font-size-sm);
}

.options-inline input {
  width: 4rem;
  padding: 0.25rem 0.4rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-input);
  color: var(--color-text);
}

.panel-collapse {
  margin-bottom: 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.panel-collapse[hidden] {
  display: none;
}

.panel-collapse-header {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-base);
  font-weight: 600;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  list-style: none;
  background: var(--color-bg-panel-elevated);
  color: var(--color-text);
  user-select: none;
}

.panel-collapse-header::-webkit-details-marker {
  display: none;
}

.panel-collapse-header::before {
  content: '▶';
  display: inline-block;
  margin-right: 0.5rem;
  font-size: var(--font-size-xxs);
  transition: transform 0.15s;
}

.panel-collapse[open] .panel-collapse-header::before {
  transform: rotate(90deg);
}

.panel-collapse-body {
  padding: var(--padding-panel-body);
  background: var(--color-bg-panel);
  border-top: 1px solid var(--color-border);
}

.blinduro-marker { background: none; border: none; }

.blinduro-emoji span { 
  font-size: var(--font-size-emoji); 
  line-height: 1; 
  display: block; 
  text-align: center; 
}

.blinduro-start span { 
  filter: hue-rotate(95deg) saturate(2.5) brightness(1.15); 
}

.blinduro-end span { 
  display: block; 
}

.leaflet-tooltip.blinduro-segment-label {
  font-family: var(--font-family);
  background: var(--color-bg-panel-elevated);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 0.15em 0.4em;
  white-space: nowrap;
  box-shadow: var(--shadow-panel);
  transition: opacity 0.25s ease;
}

.leaflet-tooltip.blinduro-track-label {
  padding: 0.75rem 1rem;
}

.leaflet-tooltip.blinduro-track-label .track-label-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.leaflet-tooltip.blinduro-track-label .track-label-gif {
  width: 80px;
  height: auto;
  display: block;
}

.leaflet-tooltip.blinduro-track-label .track-label-text {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-xl);
  text-align: center;
}

.leaflet-tooltip.blinduro-track-label .track-label-name {
  font-family: var(--font-family);
  font-style: italic;
}

.leaflet-tooltip.blinduro-track-label .track-label-content.track-label-fade-in {
  opacity: 0;
  animation: track-label-fade-in 0.3s ease forwards;
}

.leaflet-tooltip.blinduro-track-label .track-label-content.track-label-fade-out {
  animation: track-label-fade-out 0.3s ease forwards;
}

@keyframes track-label-fade-in {
  to { opacity: 1; }
}

@keyframes track-label-fade-out {
  to { opacity: 0; }
}
.leaflet-tooltip.blinduro-segment-label::before {
  display: none;
}

body.map-zoom-low .leaflet-tooltip.blinduro-marker-label {
  opacity: 0 !important;
  pointer-events: none;
}

body.map-zoom-very-low .blinduro-marker {
  margin-top: var(--marker-margin-top-low) !important;
}

body.map-zoom-very-low .blinduro-marker span {
  transform: scale(var(--marker-scale-low));
  transform-origin: center center;
}

.upload-label {
  font-family: var(--font-family-button);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius-lg);
  cursor: pointer;
  font-size: var(--font-size-base);
}

.upload-label:hover {
  background: var(--color-accent-hover);
}

.upload-icon {
  font-size: var(--font-size-lg);
}

.status {
  font-size: var(--font-size-sm);
  min-height: 1.4em;
  transition: opacity 0.3s ease;
  display: block;
}

.status:empty,
.status.status-fade-out {
  opacity: 0;
}

.status.error {
  color: var(--color-error);
}

#segments-list {
  margin-bottom: 1rem;
}

#tracks-summary {
  margin-bottom: 1rem;
  padding-bottom: 0.4rem;
  line-height: 1.5;
}

.segment {
  padding: 0.75rem;
  margin-bottom: 0.5rem;
  background: var(--color-bg-segment);
  border-left: 4px solid var(--color-success-border);
  border-radius: var(--radius-sm);
  transition: background 0.15s;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.segment:hover {
  background: var(--color-bg-segment-hover);
}

.segment-link {
  color: inherit;
  text-decoration: none;
  flex: 1;
  cursor: pointer;
}

.segment-submit {
  font-family: var(--font-family-button);
  flex-shrink: 0;
  padding: 0.35rem 0.6rem;
  font-size: var(--font-size-xs);
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
}

.segment-submit:hover {
  background: var(--color-accent-hover);
}

.segment-time {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: 0.25rem;
  font-variant-numeric: tabular-nums;
}

.segment-details {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.4;
}

.track-summary {
  padding-top: 0.5rem;
  font-size: var(--font-size-xs);
  line-height: 1.5;
  color: var(--color-text);
}

.empty {
  color: var(--color-text-dim);
  font-style: italic;
  margin: 0;
}

.error {
  padding: 0.75rem;
  background: var(--color-error-bg);
  color: var(--color-error);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
}

.panel-resize-warning {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2000;
  padding: 0.5rem 1rem;
  background: var(--color-error-bg);
  color: var(--color-error);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  box-shadow: var(--shadow-panel);
}

.leaderboard-segment-collapse {
  margin-bottom: 0.35rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.leaderboard-segment-collapse:last-child {
  margin-bottom: 0;
}

.leaderboard-segment-title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-sm);
  font-weight: 600;
  padding: 0.35rem 0.5rem;
  cursor: pointer;
  list-style: none;
  background: var(--color-bg-panel-elevated);
  color: var(--color-text);
  user-select: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.leaderboard-segment-meta {
  font-size: var(--font-size-xxs);
  font-weight: 400;
  color: var(--color-text-dim);
}

.leaderboard-segment-title::-webkit-details-marker {
  display: none;
}

.leaderboard-segment-title::before {
  content: '▶';
  display: inline-block;
  margin-right: 0.35rem;
  font-size: var(--font-size-xxxs);
  transition: transform 0.15s;
}

.leaderboard-segment-name {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-success);
  margin-bottom: 0.2rem;
}

#levels-list .leaderboard-segment-name {
  font-family: var(--font-family-heading);
}

.leaderboard-segment-collapse[open] .leaderboard-segment-title::before {
  transform: rotate(90deg);
}

.leaderboard-segment-collapse ul {
  list-style: none;
  margin: 0;
  padding: 0.5rem 0.75rem 0.5rem 1.25rem;
  font-size: var(--font-size-sm);
  background: var(--color-bg-panel);
  border-top: 1px solid var(--color-border);
}

.leaderboard-segment-collapse li {
  padding: 0.35rem 0;
  font-variant-numeric: tabular-nums;
  color: var(--color-text);
}

.leaderboard-entry {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.leaderboard-entry-clickable {
  cursor: pointer;
}

.leaderboard-entry-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.leaderboard-entry-main {
  flex: 1;
  min-width: 0;
  font-weight: 500;
}

.leaderboard-entry-new {
  margin: 0 -0.5rem;
  padding: 0.35rem 0.5rem;
  border-radius: var(--radius-sm);
  animation: leaderboard-highlight 1.5s ease-out;
}

.leaderboard-entry-new.leaderboard-entry-top {
  animation: leaderboard-highlight-pop 1.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes leaderboard-highlight {
  0% { background: rgba(34, 197, 94, 0.5); }
  40% { background: rgba(34, 197, 94, 0.25); }
  100% { background: transparent; }
}

@keyframes leaderboard-highlight-pop {
  0% { background: rgba(34, 197, 94, 0.7); transform: scale(1.02); }
  15% { background: rgba(34, 197, 94, 0.6); transform: scale(1.06); }
  30% { background: rgba(34, 197, 94, 0.5); transform: scale(1.02); }
  50% { background: rgba(34, 197, 94, 0.35); transform: scale(1.01); }
  100% { background: transparent; transform: scale(1); }
}

/* Centered submission popup – in map area (not over panel) */
.submission-popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

@media (orientation: portrait) {
  .submission-popup {
    width: 100%;
    height: 50%;
    top: 0;
    left: 0;
  }
}

.submission-popup-visible {
  opacity: 1;
}

.submission-popup-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.5rem 2rem;
  background: var(--color-bg-panel-elevated);
  border-radius: var(--radius-lg);
  box-shadow: 0 0 40px rgba(34, 197, 94, 0.4);
  transform: scale(0.5);
  opacity: 0;
  animation: submission-popup-in 3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  font-family: var(--font-family-heading);
}

.submission-popup-gif {
  display: block;
  max-width: 175px;
  height: auto;
  border-radius: var(--radius-lg);
}

.submission-popup-text {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-success);
}

@keyframes submission-popup-in {
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.leaderboard-entry-meta {
  font-size: var(--font-size-xxs);
  color: var(--color-text-dim);
}

.leaderboard-entry-gpx-dl {
  flex-shrink: 0;
  margin-left: auto;
  padding: 0.2rem 0.4rem;
  font-size: var(--font-size-xxs);
  font-family: var(--font-family-button);
  background: var(--color-bg-panel-elevated);
  color: var(--color-accent);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
}

.leaderboard-entry-gpx-dl:hover {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

.btn-gpx-style {
  flex-shrink: 0;
  padding: 0.2rem 0.4rem;
  font-size: var(--font-size-xxs);
  font-family: var(--font-family-button);
  background: var(--color-bg-panel-elevated);
  color: var(--color-accent);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
}

.btn-gpx-style:hover {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

.leaderboard-entry-delete {
  flex-shrink: 0;
  margin-left: 0.25rem;
  padding: 0.2rem 0.4rem;
  font-size: var(--font-size-xxs);
  font-family: var(--font-family-button);
  background: var(--color-bg-panel-elevated);
  color: #b91c1c;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
}

.leaderboard-entry-delete:hover {
  background: #b91c1c;
  color: #fff;
  border-color: #b91c1c;
}

.leaderboard-segment-collapse li.empty,
.leaderboard-segment-collapse li.loading {
  color: var(--color-text-dim);
  font-style: italic;
}

.reset-btn {
  font-family: var(--font-family-button);
  display: block;
  width: 100%;
  margin-bottom: 0.75rem;
  padding: 0.4rem 0.75rem;
  font-size: var(--font-size-sm);
  background: var(--color-danger);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.reset-btn:hover {
  background: var(--color-danger-hover);
}

.leaflet-control-locate {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: transparent;
}

/* Panel content toggle (main vs info) */
.panel-info-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.panel-info-header h2 {
  margin: 0;
  font-family: var(--font-family-heading);
  font-size: var(--font-size-lg);
}

.panel-info-close {
  font-size: var(--font-size-2xl);
  line-height: 1;
  color: var(--color-text-dim);
  text-decoration: none;
  padding: 0.25rem;
}

.panel-info-close:hover {
  color: var(--color-text);
}

.info-faq {
  margin: 0;
}

.info-faq dt {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-success);
  margin: 1rem 0 0.35rem;
}

.info-faq dt:first-child {
  margin-top: 0;
}

.info-faq dd {
  margin: 0 0 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}
