:root {
  --bg-color: #f0f7f7;
  --tile-text-color: #323533ff;
  --tile-grey-fill: #ecececff;
  --tile-grey-border: #a6a6a6ff;
  --tile-red-fill: #f8c8bdff;
  --tile-red-border: #e97d41ff;
  --tile-green-fill: #c8ecd9ff;
  --tile-green-border: #72bd62ff;
  --tile-blue-fill: #cae9f9ff;
  --tile-blue-border: #79aab7ff;
  --track-background: #eee;
  --track-progress-color: #8ed579ff;
  --primary: #4db6ac; /* Mint */
  --secondary: #ff7043; /* Action Orange */
  --text: #37474f;
  --shadow: rgba(0, 0, 0, 0.1);
}

body {
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text);
  margin: 0;
  padding: 0;
}

h1 {
  text-align: center;
  margin-bottom: 20px;
}

.bingo-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr); /* 5 columns */
  gap: 8px;
  max-width: 500px;
  margin: 0 auto;
}

.tile {
  aspect-ratio: 1 / 1;
  background: var(--tile-grey-fill);
  border: 2px solid var(--tile-grey-border);
  color: var(--tile-text-color);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 5px;
  font-size: 0.7rem;
  font-weight: 600;
  box-shadow: 0 2px 4px var(--shadow);
  cursor: pointer;
  transition:
    transform 0.1s,
    background 0.3s;
}

.red.tile {
  background: var(--tile-red-fill);
  border: 2px solid var(--tile-red-border);
}

.green.tile {
  background: var(--tile-green-fill);
  border: 2px solid var(--tile-green-border);
}

.blue.tile {
  background: var(--tile-blue-fill);
  border: 2px solid var(--tile-blue-border);
}

.tile:active {
  transform: scale(0.95);
}

.red.tile.completed {
  background: var(--tile-red-border);
  border: 2px solid var(--tile-text-color);
}

.green.tile.completed {
  background: var(--tile-green-border);
  border: 2px solid var(--tile-text-color);
}

.blue.tile.completed {
  background: var(--tile-blue-border);
  border: 2px solid var(--tile-text-color);
}

.tile.completed {
  background: var(--tile-grey-border);
  color: white;
  text-decoration: line-through;
  border: 2px solid var(--tile-text-color);
}

.free.tile {
  background: var(--tile-blue-border);
  border: 2px solid var(--tile-text-color);
  pointer-events: none;
  cursor: default;
}

.free.tile:active {
  transform: none;
}

/* The Racetrack */
.racetrack-container {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: white;
  padding: 4px 32px;
  box-shadow: 0 -5px 15px var(--shadow);
}

.racer-name {
  width: 50px;
  font-size: 0.8rem;
  font-weight: bold;
}

.track {
  flex-grow: 1;
  height: 12px;
  background: var(--track-background);
  border-radius: 10px;
  margin: 10px;
  margin-bottom: 26px;
  position: relative;
}

.progress {
  height: 100%;
  background: var(--track-progress-color);
  width: 30%; /* Mock progress */
  border-radius: 10px;
  transition: width 0.5s ease-in-out;
}

.racer-icon {
  position: absolute;
  top: 0px; /* Lift it above the bar */
  transform: translateX(-50%) translateY(-25%); /* Centers the icon on its percentage point */
  background: white;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 3px 6px var(--shadow);
  border: 1px solid var(--track-progress-color);
  transition: left 0.5s ease-in-out;
}

.racer-label {
  position: absolute;
  top: 28px;
  font-size: 0.7rem;
  font-weight: bold;
  color: var(--text);
  white-space: nowrap;
  background: var(--bg-color);
  padding: 0px 2px;
  border-radius: 10px;
}

.start-line {
  position: absolute;
  left: -30px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
}

.finish-line {
  position: absolute;
  right: -30px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
}

.fab {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--primary);
  color: white;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 12px var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  transition:
    transform 0.2s,
    background-color 0.2s;
}

.fab:hover {
  transform: scale(1.1);
  background-color: var(--secondary);
}

.fab svg {
  width: 28px;
  height: 28px;
}

.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;

  opacity: 1;
  visibility: visible;
  transition:
    opacity 0.3s ease,
    visibility 0.3s ease,
    backdrop-filter 0.3s ease;
}

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

.modal > .popup {
  background-color: var(--bg-color);
  padding: 24px;
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  text-align: center;
  max-width: 90%;
  width: 300px;
  transform: translateY(0);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal.hidden > .popup {
  transform: translateY(20px);
}

.popup > .close-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  background: transparent;
  border: none;
  color: var(--tile-grey-border);
  cursor: pointer;
  padding: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    color 0.2s,
    transform 0.2s;
  font-size: 24px;
}

.icon-btn {
  background-color: var(--primary);
  color: white;
  border: none;
  border-radius: 8px;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 6px var(--shadow);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.icon-btn:hover {
  background-color: var(--secondary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow);
}

.icon-btn:active {
  transform: scale(0.95);
}

.icon-btn .material-symbols-rounded {
  font-size: 22px;
  user-select: none;
}

#connection-modal > .popup {
  display: grid;
  grid-template-areas:
    "connection-status connection-status"
    "room-code share-button"
    "connection-qrcode connection-qrcode"
    "connection-players connection-players";
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto auto auto;
  gap: 16px;
  position: relative;
}

#connection-qrcode {
  grid-area: connection-qrcode;
  justify-self: center;
}

#connection-room-code {
  grid-area: room-code;
  align-self: center;
  margin: 0;
  padding: 10px;
  font-family: monospace;
  font-size: 0.8rem;
  overflow: hidden;
  text-overflow: ellipsis;
}

#connection-status {
  grid-area: connection-status;
}

#connection-players {
  padding: 0px 30px;
  text-align: left;
  grid-area: connection-players;
}

.connection-status-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 15px;
  font-family: monospace;
  font-size: 0.9rem;
}

.status-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ff4757; /* Default Red */
  box-shadow: 0 0 2px #ff4757;
}

.status-dot.online {
  background: #2ed573;
  box-shadow: 0 0 2px #2ed573;
}

.status-dot.lagging {
  background: #ff9800;
  box-shadow: 0 0 2px #ff9800;
}

#connection-share-button {
  grid-area: share-button;
  align-self: center;
}

#connection-fab {
  top: 20px;
}

#profile-fab {
  top: 100px;
}

#settings-fab {
  top: 180px;
}

#profile-modal > .popup {
  display: grid;
  grid-template-areas:
    "profile-modal-title profile-modal-title"
    "profile-name-input profile-save-button"
    "profile-icon-selector profile-icon-selector";
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto auto auto;
  gap: 16px;
  position: relative;
}

#profile-modal-title {
  grid-area: profile-modal-title;
}

#profile-name-input {
  grid-area: profile-name-input;
  padding: 12px;
  border-radius: 8px;
  border: 2px solid var(--tile-grey-border);
  font-size: 1rem;
  text-align: center;
}

#profile-icon-selector {
  grid-area: profile-icon-selector;
}

#profile-save-button {
  grid-area: profile-save-button;
}

.icon-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  max-height: 256px;
  overflow-y: auto;
  padding: 5px;
}

.icon-option {
  width: 28px;
  height: 28px;
  font-size: 1.5rem;
  padding: 8px;
  cursor: pointer;
  border-radius: 8px;
  transition: background 0.2s;
  text-align: center;
}

.icon-option:hover {
  background: var(--tile-blue-fill);
}
.icon-option.selected {
  background: var(--primary);
}

.primary-btn {
  background: var(--primary);
  color: white;
  border: none;
  padding: 12px;
  border-radius: 8px;
  font-weight: bold;
  cursor: pointer;
}

.lil-gui {
  --background-color: var(--bg-color);
  --header-color: var(--bg-color);
  --text-color: var(--text);
  --title-background-color: var(--bg-color);
  --title-text-color: var(--text);
  --widget-color: var(--tile-grey-fill);
  --hover-color: var(--tile-grey-border);
  --focus-color: var(--secondary);

  --font-size: 13px;
  --widget-height: 24px;
  --padding: 6px;
  --spacing: 6px;
  overflow: hidden;
}