/* Worträtsel Game Styles */

:root {
  --color-bg: #f4f4f4;
  --color-board: #fff;
  --color-tile-empty: #e0e0e0;
  --color-tile-filled: #d1c4e9;
  --color-tile-correct: #6aaa64; /* green */
  --color-tile-present: #c9b458; /* yellow */
  --color-tile-absent: #787c7e; /* grey */
  --color-keyboard-bg: #ddd;
  --color-keyboard-key: #fff;
  --color-keyboard-correct: #6aaa64;
  --color-keyboard-present: #c9b458;
  --color-keyboard-absent: #787c7e;
  --color-btn: #1976d2;
  --color-btn-hover: #1565c0;
  --color-btn-text: #fff;
  
  /* Pin feedback system colors */
  --color-pin-black: #000;
  --color-pin-white: #ffffff;
  --color-pin-border: #d3d6da;
  --pin-size: 12px;
  --pin-gap: 4px;
  --color-tile-border: #d3d6da;
  --color-tile-bg: #ffffff;
  --color-tile-text: #444;
  --color-tile-filled-border: #a9a9a9;
  --color-tile-filled-bg: #ffffff;
  --color-board-bg: #ffffff;
  
  /* Missing variables */
  --color-border: #d3d6da;
  --color-correct: #6aaa64;
  --color-present: #c9b458;
  --color-absent: #787c7e;
}

body {
  background: var(--color-bg);
  font-family: 'Segoe UI', Arial, sans-serif;
  margin: 0;
  padding: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  touch-action: pan-y;
}

header {
  text-align: center;
  padding: 1rem;
  background: var(--color-board);
  box-shadow: 0 2px 4px rgba(0,0,0,0.03);
  position: sticky;
  top: 0;
  z-index: 100;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 200px); /* Account for header and keyboard */
}

.game-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1rem;
  padding-bottom: 220px; /* More space for keyboard and scrolling */
  overflow-y: auto;
}

.word-length-selector {
  margin-bottom: 1.5rem;
  background: var(--color-board);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.word-length-selector button {
  margin-left: 1rem;
  padding: 0.4rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-board);
  cursor: pointer;
  font-size: 14px;
  transition: all 0.2s ease;
}

.word-length-selector button:hover {
  background: var(--color-border);
}

.game-controls {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.game-controls button {
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-board);
  cursor: pointer;
  font-size: 14px;
  transition: all 0.2s ease;
}

.game-controls button:hover {
  background: var(--color-border);
}

.game-board {
  position: relative;
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--color-board-bg, #fff);
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  padding: 8px 20px;
  margin-bottom: 1rem;
}

.game-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr) auto;
  gap: 4px;
  margin-bottom: 4px;
  position: relative;
  min-height: 60px;
  align-items: center;
  transition: all 0.2s ease;
}

.game-row.active {
  background: rgba(0, 0, 0, 0.02);
  border-radius: 8px;
  padding: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.tile-container {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  height: 60px;
  gap: 6px;
  padding:10px
}

.tile {
  width: 48px;
  height: 48px;
  border: 2px solid var(--color-tile-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: bold;
  text-transform: uppercase;
  background: var(--color-tile-bg);
  color: var(--color-tile-text);
  border-radius: 4px;
  transition: all 0.2s ease;
}

.tile.filled {
  border-color: var(--color-tile-filled-border);
  background: var(--color-tile-filled-bg);
}

.tile.filled.green {
  background: var(--color-tile-correct) !important;
  color: #fff !important;
  border-color: var(--color-tile-correct) !important;
}

.tile.filled.yellow {
  background: var(--color-tile-present) !important;
  color: #fff !important;
  border-color: var(--color-tile-present) !important;
}

.tile.filled.grey {
  background: var(--color-tile-absent) !important;
  color: #fff !important;
  border-color: var(--color-tile-absent) !important;
}

.tile.green {
  background: var(--color-tile-correct);
  color: #fff;
  border-color: var(--color-tile-correct);
}

.tile.yellow {
  background: var(--color-tile-present);
  color: #fff;
  border-color: var(--color-tile-present);
}

.tile.grey {
  background: var(--color-tile-absent);
  color: #fff;
  border-color: var(--color-tile-absent);
}

.tile.selected {
  border: 2.5px solid #1976d2 !important;
  box-shadow: 0 0 0 2px #1976d233;
  background: #e3f0fd;
}

.message-display {
  text-align: center;
  padding: 1rem;
  margin: 1rem 0;
  border-radius: 8px;
  font-weight: 600;
  display: none;
}

.message-display.success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.message-display.error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

.message-display.info {
  background: #d1ecf1;
  color: #0c5460;
  border: 1px solid #bee5eb;
}

@media (max-width: 1024px) {
  .game-board {
    max-width: 600px;
    padding: 0.7rem;
  }
  .tile {
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
  }
  .pins-container {
    right: -25px;
    width: 36px;
    height: 24px;
  }
  .pin {
    width: 10px;
    height: 10px;
  }
}

@media (max-width: 768px) {
  main {
    padding: 0.5rem;
  }
  .game-board {
    max-width: 98vw;
    padding: 0.3rem;
  }
  .tile {
    width: 36px;
    height: 36px;
    font-size: 1.3rem;
  }
  .pins-container {
    right: -22px;
    width: 32px;
    height: 20px;
  }
  .pin {
    width: 8px;
    height: 8px;
  }
  .controls button, .keyboard-key {
    min-width: 44px;
    min-height: 44px;
    font-size: 1rem;
  }
}

@media (orientation: landscape) and (max-width: 768px) {
  main {
    flex-direction: row;
    align-items: flex-start;
    justify-content: center;
  }
  .game-board {
    margin-bottom: 0;
    margin-right: 1rem;
  }
  #keyboard-section {
    margin-top: 0;
    margin-left: 1rem;
  }
}

/* --- Virtual Keyboard Styles --- */

.virtual-keyboard {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 600px;
  margin: 0 auto;
  padding: 0 1rem;
}

.keyboard-row {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-bottom: 6px;
}

.keyboard-key {
  background: #fff;
  border: 2px solid #ddd;
  border-radius: 8px;
  padding: 20px 20px;
  min-width: 40px;
  height: 56px;
  font-size: 20px;
  font-weight: 400;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  text-transform: uppercase;
  margin: 0 3px;
}

.keyboard-key:hover {
  background: #f0f0f0;
  transform: translateY(-1px);
  border-color: #bbb;
}

.keyboard-key:active {
  transform: translateY(0);
}

.keyboard-key.backspace {
  min-width: 70px;
  font-size: 20px;
}

.keyboard-key.correct {
  background: var(--color-correct);
  color: white;
  border-color: var(--color-correct);
}

.keyboard-key.present {
  background: var(--color-present);
  color: white;
  border-color: var(--color-present);
}

.keyboard-key.absent {
  background: var(--color-absent);
  color: white;
  border-color: var(--color-absent);
}

/* --- Control Buttons --- */
.controls {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.controls button {
  background: var(--color-btn);
  color: var(--color-btn-text);
  border: none;
  border-radius: 6px;
  padding: 0.7rem 1.2rem;
  font-size: 1.1rem;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.07);
}

.controls button:hover,
.controls button:focus {
  background: var(--color-btn-hover);
}

.controls button:active {
  background: #0d47a1;
}

/* Hide statistics button until functionality is implemented */
#stats-button {
  display: none;
}

/* Submit Button Section */
.submit-section {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 1rem;
}

.submit-btn {
  padding: 12px 24px;
  font-size: 1.2rem;
  font-weight: bold;
  background: var(--color-btn);
  color: var(--color-btn-text);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  min-width: 120px;
}

.give-up-btn {
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: normal;
  background: white;
  color: black;
  border: 2px solid #ddd;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  min-width: 120px;
}

.give-up-btn:hover {
  background: #f0f0f0;
}

.give-up-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Pin Feedback System Styles */
.pins-container {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  justify-content: center;
  align-items: center;
  width: 50px;
  height: 30px;
  pointer-events: none;
  background: white;
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  padding: 3px;
  margin-left: 8px;
}

.pin {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1px solid;
  flex-shrink: 0;
}

.pin.green {
  background: var(--color-tile-correct);
  border-color: var(--color-tile-correct);
}

.pin.yellow {
  background: var(--color-tile-present);
  border-color: var(--color-tile-present);
}

.pin.white {
  background: var(--color-pin-white);
  border-color: var(--color-pin-border);
}

/* Responsive pin sizing */
@media (max-width: 1024px) {
  .pins-container {
    right: -16px;
    min-height: 40px;
  }
  .pin {
    width: 10px;
    height: 10px;
  }
}

@media (max-width: 768px) {
  .pins-container {
    right: -14px;
    min-height: 36px;
  }
  .pin {
    width: 8px;
    height: 8px;
  }
}

@media (max-width: 600px) {
  .game-board {
    max-width: 100vw;
    height: 45vh;
    min-height: 160px;
    max-height: 60vh;
  }
  .tile {
    width: 32px;
    height: 32px;
    font-size: 1.1rem;
  }
  .pins-container {
    right: -20px;
    width: 28px;
    height: 18px;
  }
  .pin {
    width: 6px;
    height: 6px;
  }
}

.keyboard-section {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #f5f5f5;
  padding: 1rem;
  box-shadow: 0 -2px 8px rgba(0,0,0,0.1);
  z-index: 100;
}

footer {
  text-align: center;
  padding: 1rem;
  background: var(--color-board);
  box-shadow: 0 -2px 4px rgba(0,0,0,0.03);
  margin-top: auto;
  position: relative;
  z-index: 50;
}