/* CluesWord - Base Styles */

/* CSS Variables - Warm palette from SonarWord */
:root {
  --bg-primary: #faf8f5;
  --bg-secondary: #f5f0e8;
  --bg-tertiary: #ebe4d8;
  --text-primary: #3d2c1e;
  --text-secondary: #6b5a4a;
  --text-muted: #9a8a7a;
  --border-color: #d4c4b0;
  --accent-correct: #6aaa64;
  --accent-wrong-pos: #c9b458;
  --accent-wrong: #787c7e;
  --accent-primary: #5a8f5c;
  --accent-primary-hover: #4a7f4c;
  --white: #ffffff;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.16);
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --transition: all 0.2s ease;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* App Container */
.app-container {
  max-width: 500px;
  margin: 0 auto;
  padding: var(--spacing-md);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: var(--spacing-md);
}

.header-left, .header-right {
  width: 40px;
}

.header-center {
  text-align: center;
}

.game-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.icon-button {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background: var(--white);
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.icon-button:hover {
  background: var(--bg-secondary);
  border-color: var(--text-secondary);
}

/* Mode Selector */
.mode-selector {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  margin-bottom: var(--spacing-md);
}

.mode-btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  background: var(--white);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.mode-btn:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.mode-btn.active {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: var(--white);
}

/* Category Display */
.category-display {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.category-label {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.category-name {
  font-weight: 700;
  color: var(--accent-primary);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Input Area */
.input-area {
  padding: var(--spacing-md) 0;
}

.input-wrapper {
  display: flex;
  gap: var(--spacing-sm);
}

.guess-input {
  flex: 1;
  padding: var(--spacing-md);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-family: var(--font-family);
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: var(--transition);
}

.guess-input:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.guess-input.shake {
  animation: shake 0.4s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-8px); }
  40%, 80% { transform: translateX(8px); }
}

.submit-btn {
  padding: var(--spacing-md) var(--spacing-lg);
  border: none;
  border-radius: var(--border-radius);
  background: var(--accent-primary);
  color: var(--white);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.submit-btn:hover {
  background: var(--accent-primary-hover);
}

.submit-btn:disabled {
  background: var(--accent-wrong);
  cursor: not-allowed;
}

.error-message {
  text-align: center;
  color: #d32f2f;
  font-size: 0.875rem;
  margin-top: var(--spacing-sm);
  min-height: 1.25rem;
}

/* Footer */
.footer {
  margin-top: auto;
}

.version-info {
  color: var(--text-muted);
  font-size: 0.75rem;
  text-align: center;
  margin-top: var(--spacing-md);
}

/* Buttons */
.btn {
  padding: var(--spacing-md) var(--spacing-xl);
  border: none;
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: var(--accent-primary);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--accent-primary-hover);
}

.btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-tertiary);
}

/* Utility Classes */
.hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}