/* ==========================================================================
       11. RACER POSITION CUSTOMIZATION & ROOT VARIABLES
       ========================================================================== */
:root {
  /* Race Position Asset Alignment */
  --race-position-portrait-x: 4%;
  --race-position-portrait-y: 50%;
  --race-position-portrait-size: 80px;

  --race-position-text-x: 24%;
  --race-position-text-y: 50%;
  --race-position-text-color: #ffffff;
  --race-position-num-color: #ffffff;

  /* UI Theme Colors */
  --bg-dark: #0f121d;
  --panel-bg: rgba(22, 27, 46, 0.55);
  --accent-gold: #ffb703;
  --accent-blue: #219ebc;
  --border-glow: rgba(255, 183, 3, 0.4);
}

* {
  box-sizing: border-box;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-dark);
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: #fff;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow-x: hidden;
}

/* ==========================================================================
       12 & 13. BOARD LAYOUT & RESPONSIVE CONTAINERS
       ========================================================================== */
.app-container {
  position: relative;
  width: 100vw;
  max-width: 1600px;
  min-height: 100vh;
  background: #0d1117 url("assets/backgrounds/main-bg.webp") center/cover
    no-repeat;
  display: flex;
  flex-direction: column;
  padding: 20px;
}

.header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  background: var(--panel-bg);
  border-radius: 12px;
  margin-bottom: 12px;
  border: 1px solid var(--border-glow);
  backdrop-filter: blur(8px);
}

.tournament-title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--accent-gold);
  margin: 0;
  text-transform: uppercase;
}

.player-counter {
  font-size: 1.1rem;
  font-weight: 600;
  background: rgba(0, 0, 0, 0.4);
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.board-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 320px;
  gap: 20px;
  flex-grow: 1;
  position: relative;
  margin-top: 48px;
}

.race-column {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-left: 24px;
}

/* ==========================================================================
       11. RACE POSITION VISUAL COMPONENT
       ========================================================================== */
.race-slot {
  position: relative;
  width: 100%;
  height: 86px;
  background: url("assets/backgrounds/racer-position.webp") 10% / contain
    no-repeat;
  background-color: rgba(15, 23, 42, 0);
  border-radius: 10px;
  /* border: 2px dashed rgba(255, 255, 255, 0.15); */
  transition:
    border-color 0.2s,
    transform 0.15s,
    box-shadow 0.2s;
}

.race-slot.drag-over {
  border-color: var(--accent-gold);
  box-shadow: 0 0 15px var(--border-glow);
  transform: scale(1.02);
}

.slot-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  cursor: grab;
}

.slot-portrait {
  position: absolute;
  left: var(--race-position-portrait-x);
  top: var(--race-position-portrait-y);
  transform: translateY(-50%);
  width: var(--race-position-portrait-size);
  height: var(--race-position-portrait-size);
  border-radius: 50%;
  object-fit: cover;
  /* border: 2px solid var(--accent-gold); */
}

.slot-text-area {
  position: absolute;
  left: var(--race-position-text-x);
  top: var(--race-position-text-y);
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
}

.position-number {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--race-position-num-color);
}

.racer-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--race-position-text-color);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
  letter-spacing: 0.5px;
}

/* ==========================================================================
       3 & 17. RACER POOL & CONTROLS SIDEBAR
       ========================================================================== */
.sidebar {
  background: url("assets/backgrounds/side-bar.webp") center/cover no-repeat;
  background-color: var(--panel-bg);
  border-radius: 14px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(10px);
  min-height: 500px;
}

.sidebar-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-top: 0;
  margin-bottom: 14px;
  color: var(--race-position-text-color);
  text-align: center;
  text-transform: none;
  padding-bottom: 8px;
}

.pool-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  flex-grow: 1;
  align-content: start;
  padding: 8px;
  border-radius: 8px;
  min-height: 200px;
}

.pool-grid.drag-over {
  background: rgba(255, 183, 3, 0.15);
  outline: 2px dashed var(--accent-gold);
}

.racer-token {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: grab;
  transition:
    transform 0.15s,
    opacity 0.2s;
}

.racer-token:hover {
  transform: scale(1.08);
}

.racer-portrait {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  /* border: 2px solid rgba(255, 255, 255, 0.6); */
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

.racer-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* transform: scale(1.25); */
}

.racer-token img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  /* border: 2px solid rgba(255, 255, 255, 0.6); */
  object-fit: cover;
  /* box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5); */
  transform: scale(1.45); /* Compensate for the white space around the img*/
}

.racer-token span {
  font-size: 0.75rem;
  margin-top: 4px;
  font-weight: 600;
  text-align: center;
}

.sidebar-controls {
  margin-top: 20px;
  padding-top: 12px;
  display: flex;
  justify-content: center;
}

.music-btn {
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--accent-gold);
  color: #fff;
  padding: 10px 18px;
  border-radius: 25px;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
}

.music-btn:hover {
  background: var(--accent-gold);
  color: #000;
}

/* ==========================================================================
       12. DECORATIVE ELEMENTS
       ========================================================================== */
.board-decorations {
  position: absolute;
  bottom: 10px;
  right: 340px;
  pointer-events: none;
  display: flex;
  align-items: flex-end;
  gap: 15px;
  z-index: 2;
}

.decor-curve {
  width: 180px;
  height: auto;
  opacity: 0.8;
}

.decor-logo {
  width: 140px;
  height: auto;
  margin-bottom: 5px;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.7));
}

/* ==========================================================================
       21 & 22. DRAG GHOST & ANIMATIONS
       ========================================================================== */
.drag-ghost {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%) scale(1.15);
  opacity: 0.9;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.8));
}

.drag-ghost img {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  border: 3px solid var(--accent-gold);
}

/* ==========================================================================
       14. RESPONSIVE LAYOUT BREAKPOINTS
       ========================================================================== */
@media (max-width: 1100px) {
  .board-grid {
    grid-template-columns: 1fr 1fr;
  }
  .sidebar {
    grid-column: span 2;
    min-height: auto;
  }
  .pool-grid {
    grid-template-columns: repeat(6, 1fr);
  }
  .board-decorations {
    display: none;
  }
}

@media (max-width: 680px) {
  .board-grid {
    grid-template-columns: 1fr;
  }
  .sidebar {
    grid-column: span 1;
  }
  .pool-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .tournament-title {
    font-size: 1.1rem;
  }
}

/* Prevent the browser from hijacking the drag gesture to scroll, (Fixes the behavior on mobile) */
.slot-content, 
.racer-token {
  touch-action: none; 
  -webkit-touch-callout: none; /* Prevents the iOS "save image" popup */
  -webkit-user-select: none;
  user-select: none;
}

/* Force the pointer events to target the container, not the image, Fix the behavior on mobile */
.slot-portrait, 
.racer-portrait img, 
.racer-token img {
  pointer-events: none; 
  -webkit-user-drag: none; /* Disables native image ghost-dragging on desktop */
}