:root {
  --bg-color: #121213;
  --text-color: #ffffff;
  --tile-border: #3a3a3c;
  --tile-active: #565758;
  --key-bg: #818384;
  --correct: #538d4e;
  --present: #b59f3b;
  --absent: #3a3a3c;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  user-select: none;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  height: 100dvh;
  padding-bottom: 10px;
}

header {
  width: 100%;
  text-align: center;
  border-bottom: 1px solid var(--tile-border);
  padding: 10px 0;
}

header h1 {
  font-size: 1.5rem;
  letter-spacing: 2px;
}

#timer-bar {
  font-size: 0.8rem;
  color: #a1a1a1;
  margin-top: 4px;
}

#message-container {
  position: fixed;
  top: 75px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background-color: #ffffff;
  color: #121213;
  padding: 10px 18px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

#game-container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-grow: 1;
}

#board {
  display: grid;
  grid-template-rows: repeat(6, 1fr);
  gap: 5px;
  width: 300px;
  height: 360px;
}

.row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 5px;
}

.tile {
  border: 2px solid var(--tile-border);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.8rem;
  font-weight: bold;
  text-transform: uppercase;
}

.tile.filled { border-color: var(--tile-active); }
.tile.correct, .key.correct { background-color: var(--correct); border-color: var(--correct); }
.tile.present, .key.present { background-color: var(--present); border-color: var(--present); }
.tile.absent, .key.absent { background-color: var(--absent); border-color: var(--absent); }

#keyboard {
  width: 100%;
  max-width: 500px;
  padding: 0 6px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.kb-row {
  display: flex;
  justify-content: center;
  gap: 4px;
  width: 100%;
}

.key {
  background-color: var(--key-bg);
  color: var(--text-color);
  border: none;
  border-radius: 4px;
  height: 46px;
  flex: 1;
  font-size: 0.9rem;
  font-weight: bold;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  touch-action: manipulation;
}

.key.wide {
  flex: 1.6;
  font-size: 0.75rem;
}

/* Result Popup Modal */
#modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.65);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 200;
}

#modal-backdrop.hidden { display: none; }

#result-modal {
  background-color: #1a1a1b;
  border: 1px solid var(--tile-border);
  border-radius: 8px;
  padding: 24px;
  width: 85%;
  max-width: 310px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

#modal-grid-preview {
  font-size: 1.25rem;
  line-height: 1.35;
  letter-spacing: 2px;
}

#share-btn {
  background-color: var(--correct);
  color: #ffffff;
  border: none;
  padding: 12px;
  border-radius: 6px;
  font-weight: bold;
  font-size: 0.95rem;
  cursor: pointer;
}

#close-modal-btn {
  background: transparent;
  color: #a1a1a1;
  border: none;
  font-size: 0.85rem;
  cursor: pointer;
}