/* ==========================================================================
   VECTOR SURGE - Bright Mobile-Arcade Stylesheet
   Sunny, Saturated Cartoon-Arcade Aesthetic with Clean High-Contrast Cards
   ========================================================================== */

:root {
  --sky-blue: #38bdf8;
  --sky-sunset: #fb923c;
  --sky-coral: #e11d48;
  --track-concrete: #e2e8f0;
  --pure-white: #ffffff;
  --dark-slate: #0f172a;
  --canary-yellow: #facc15;
  --warning-orange: #f97316;
  --cyan-accent: #06b6d4;
  --emerald-accent: #10b981;
  --coral-accent: #f43f5e;
  --amethyst-violet: #8b5cf6;
  --font-arcade: system-ui, -apple-system, BlinkMacSystemFont, "Trebuchet MS", "Arial Black", sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: #0284c7;
  color: var(--dark-slate);
  font-family: var(--font-arcade);
  display: flex;
  justify-content: center;
  align-items: center;
  touch-action: manipulation;
}

/* Outer Arcade Cabinet Viewport Container */
#game-wrapper {
  position: relative;
  width: 100vw;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: radial-gradient(circle at 50% 30%, #7dd3fc 0%, #0284c7 100%);
  overflow: hidden;
}

/* Mobile Default: Fills phone screen completely, unchanged */
#cabinet,
#cabinet-screen {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background-color: var(--sky-blue);
}

/* Hide the Fullscreen button on phones (mobile browsers auto-fit anyway) */
#btn-fullscreen {
  display: none;
}

/* Canvas Element with Crisp Rendering & Pixel Sharpness */
#gameCanvas {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  image-rendering: pixelated;
  background-color: var(--sky-blue);
  cursor: pointer;
}

/* Desktop & Laptop Only: Scale up smoothly to full height and show Fullscreen button */
@media (min-width: 768px) {
  #cabinet,
  #cabinet-screen {
    height: 100vh;
    max-height: 100vh;
    aspect-ratio: 2 / 3;
    width: auto;
    max-width: 100vw;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.8), 0 0 0 4px var(--dark-slate);
    border-radius: 18px;
    border: none;
  }

  #btn-fullscreen {
    display: inline-block;
  }
}

/* Native Fullscreen Mode (Desktop & Laptop) */
#cabinet:fullscreen,
#cabinet:-webkit-full-screen,
#cabinet-screen:fullscreen,
#cabinet-screen:-webkit-full-screen {
  height: 100vh !important;
  max-height: 100vh !important;
  aspect-ratio: 2 / 3 !important;
  width: auto !important;
  max-width: calc(100vh * (2 / 3)) !important;
  margin: 0 auto !important;
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  border-radius: 0 !important;
  border: none !important;
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.9) !important;
  background-color: var(--sky-blue) !important;
}

#cabinet::backdrop,
#cabinet-screen::backdrop {
  background: radial-gradient(circle at 50% 30%, #7dd3fc 0%, #0284c7 100%);
}

/* Subtle Screen Edge Vignette */
#crt-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 50;
  box-shadow: inset 0 0 16px rgba(15, 23, 42, 0.15);
  display: block;
}

/* ==========================================================================
   HUD Layout (High-Contrast Daylight Arcade Pills)
   ========================================================================== */
#hud-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: 10px 12px 6px 12px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  z-index: 40;
  pointer-events: none;
}

.hud-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 900;
  font-size: 11px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.hud-mode-pill {
  background: var(--pure-white);
  color: var(--dark-slate);
  border: 2px solid var(--dark-slate);
  box-shadow: 2px 2px 0px var(--dark-slate);
  padding: 3px 8px;
  border-radius: 20px;
  font-weight: 900;
  font-size: 9.5px;
}

.hud-group {
  display: flex;
  align-items: center;
  gap: 5px;
}

/* Arcade Tactile Buttons */
.hud-btn {
  pointer-events: auto;
  background: var(--pure-white);
  border: 2px solid var(--dark-slate);
  color: var(--dark-slate);
  font-family: var(--font-arcade);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.5px;
  padding: 3px 7px;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 2px 2px 0px var(--dark-slate);
  transition: transform 0.1s ease, box-shadow 0.1s ease, background 0.15s ease;
}

.hud-btn:hover {
  background: var(--canary-yellow);
}

.hud-btn:active {
  transform: translate(2px, 2px);
  box-shadow: 0px 0px 0px var(--dark-slate);
}

.hud-btn.active {
  background: #f1f5f9;
  color: #94a3b8;
  border-color: #94a3b8;
  box-shadow: 2px 2px 0px #94a3b8;
}

/* Progress Bar Container */
.progress-container {
  position: relative;
  width: 100%;
  height: 12px;
  background: var(--pure-white);
  border: 2px solid var(--dark-slate);
  border-radius: 20px;
  box-shadow: 2px 2px 0px var(--dark-slate);
  overflow: visible;
}

.progress-bar-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--canary-yellow), var(--warning-orange));
  border-radius: 16px;
  transition: width 0.1s linear;
}

/* Micro Runner Icon gliding along progress track */
.micro-runner-icon {
  position: absolute;
  top: -6px;
  left: 0%;
  width: 20px;
  height: 24px;
  transform: translateX(-50%);
  display: flex;
  justify-content: center;
  align-items: center;
  pointer-events: none;
  transition: left 0.1s linear;
}

.micro-runner-icon svg {
  width: 16px;
  height: 16px;
  fill: var(--dark-slate);
  filter: drop-shadow(1px 1px 0px #fff);
}

/* Sub HUD metrics row */
.hud-metrics-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10.5px;
  letter-spacing: 0.5px;
  font-weight: 900;
  flex-wrap: nowrap;
  gap: 4px;
}

.distance-badge, .speed-badge, .best-badge, .prisms-badge {
  background: var(--pure-white);
  border: 2px solid var(--dark-slate);
  box-shadow: 2px 2px 0px var(--dark-slate);
  border-radius: 7px;
  padding: 2.5px 6px;
  white-space: nowrap;
}

.distance-badge {
  color: var(--dark-slate);
}

.speed-badge {
  color: var(--warning-orange);
}

.best-badge {
  color: #d97706;
}

.prisms-badge {
  color: #7c3aed;
  background: #faf5ff;
}

/* ==========================================================================
   Full Screen UI Modals / Screens (Start, Game Over, Victory)
   ========================================================================== */
.ui-screen {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 16px;
  text-align: center;
  background: rgba(15, 23, 42, 0.48);
  backdrop-filter: blur(4px);
  z-index: 60;
  opacity: 1;
  transition: opacity 0.2s ease;
}

.ui-screen.hidden {
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
}

/* Main Modal Card Container */
.arcade-modal-card {
  width: 92%;
  max-width: 350px;
  background: var(--pure-white);
  border: 3px solid var(--dark-slate);
  border-radius: 14px;
  box-shadow: 4px 4px 0px var(--dark-slate);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

/* Game Title */
.game-title {
  font-size: 32px;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dark-slate);
  text-shadow: 2px 2px 0px var(--canary-yellow);
  line-height: 1.1;
}

.game-subtitle {
  font-size: 10.5px;
  font-weight: 900;
  letter-spacing: 1.5px;
  color: var(--warning-orange);
  text-transform: uppercase;
}

/* Mode Selection Tabs */
.mode-selector {
  display: flex;
  gap: 6px;
  width: 100%;
  background: #f1f5f9;
  padding: 3px;
  border-radius: 9px;
  border: 2px solid var(--dark-slate);
}

.mode-tab {
  flex: 1;
  background: transparent;
  border: none;
  color: #64748b;
  font-family: var(--font-arcade);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.5px;
  padding: 6px 3px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.mode-tab.selected {
  background: var(--pure-white);
  color: var(--dark-slate);
  border: 2px solid var(--dark-slate);
  box-shadow: 2px 2px 0px var(--dark-slate);
}

/* Stat Cards & Info Boxes */
.stats-card {
  width: 100%;
  background: #f8fafc;
  border: 2px solid var(--dark-slate);
  border-radius: 10px;
  padding: 9px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.stat-label {
  color: #64748b;
}

.stat-val {
  font-weight: 900;
  color: var(--dark-slate);
}

.stat-val.highlight {
  color: #d97706;
  font-size: 12px;
}

.stat-val.skin-val {
  color: #7c3aed;
  font-size: 11px;
}

/* Pulsing Action Prompts */
.pulsing-prompt {
  width: 100%;
  background: var(--canary-yellow);
  color: var(--dark-slate);
  border: 3px solid var(--dark-slate);
  border-radius: 10px;
  box-shadow: 3px 3px 0px var(--dark-slate);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 10px 14px;
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.1s ease, background 0.15s ease;
  animation: promptWiggle 1.6s ease-in-out infinite;
}

@keyframes promptWiggle {
  0% { transform: scale(1); }
  50% { transform: scale(1.02); }
  100% { transform: scale(1); }
}

.pulsing-prompt:hover {
  background: #fde047;
}

.pulsing-prompt:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0px var(--dark-slate);
}

/* Instructions card */
.controls-hint {
  font-size: 9.5px;
  font-weight: 800;
  color: #475569;
  letter-spacing: 0.4px;
  line-height: 1.5;
}

.controls-hint span {
  color: var(--dark-slate);
  background: var(--canary-yellow);
  padding: 1px 4px;
  border-radius: 4px;
  border: 1px solid var(--dark-slate);
}

/* Victory Screen Specifics */
.victory-title {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: 2px;
  color: #15803d;
  text-shadow: 2px 2px 0px var(--canary-yellow);
  line-height: 1.1;
}

.gameover-title {
  font-size: 30px;
  font-weight: 900;
  letter-spacing: 2px;
  color: var(--coral-accent);
  text-shadow: 2px 2px 0px var(--dark-slate);
  line-height: 1.1;
}

@media (max-width: 600px) {
  #cabinet,
  #cabinet-screen {
    border-radius: 0;
    max-width: 100vw;
    max-height: 100vh;
    box-shadow: none;
    border: none;
  }
  .arcade-modal-card {
    padding: 14px 12px;
  }
  .game-title {
    font-size: 26px;
  }
}