/**
 * Main Styles
 * Young, playful, cheeky design
 */

/* === CSS Variables === */
:root {
  /* Colors */
  --color-primary: #e94560;        /* Red - emergency, impostor */
  --color-secondary: #0f3460;      /* Dark blue - crew */
  --color-background: #1a1a2e;     /* Dark navy */
  --color-surface: #16213e;        /* Lighter navy */
  --color-success: #00ff88;        /* Bright green - task completed */
  --color-warning: #ffd700;        /* Gold - warning */
  --color-text: #ffffff;           /* White */
  --color-text-secondary: #b0b0b0; /* Gray */
  --color-error: #ff4757;          /* Red error */

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;

  /* Border radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.4);

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 3rem;
}

/* === Reset === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-background);
  color: var(--color-text);
  font-size: var(--font-size-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* === Layout === */
#app {
  height: 100%;
  overflow: hidden;
}

.screen {
  height: 100%;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
}

.screen.hidden {
  display: none;
}

.container {
  max-width: 500px;
  margin: 0 auto;
  width: 100%;
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }

.app-title {
  text-align: center;
  color: var(--color-primary);
  text-shadow: 0 0 20px rgba(233, 69, 96, 0.5);
  margin-top: var(--spacing-xl);
}

.subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
}

/* === Buttons === */
.btn {
  display: block;
  width: 100%;
  padding: var(--spacing-md);
  font-size: var(--font-size-lg);
  font-weight: 600;
  text-align: center;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-md);
  font-family: inherit;
}

.btn:active {
  transform: scale(0.98);
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #c1345c);
  color: var(--color-text);
}

.btn-primary:hover:not(:disabled) {
  background: linear-gradient(135deg, #ff4f6d, var(--color-primary));
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--color-secondary), #0a2540);
  color: var(--color-text);
}

.btn-secondary:hover:not(:disabled) {
  background: linear-gradient(135deg, #1a4470, var(--color-secondary));
  box-shadow: var(--shadow-lg);
}

.btn-back {
  background: transparent;
  color: var(--color-text-secondary);
  border: none;
  padding: var(--spacing-sm);
  font-size: var(--font-size-lg);
  cursor: pointer;
  margin-bottom: var(--spacing-md);
}

.menu-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

/* === Forms === */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--color-text-secondary);
}

.form-group input {
  width: 100%;
  padding: var(--spacing-md);
  font-size: var(--font-size-lg);
  border: 2px solid var(--color-surface);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  font-family: inherit;
  transition: border-color 0.2s ease;
}

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

.form-group small {
  display: block;
  margin-top: var(--spacing-xs);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

/* === Error Messages === */
.error-message {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(255, 71, 87, 0.2);
  border-left: 4px solid var(--color-error);
  border-radius: var(--radius-sm);
  color: var(--color-error);
}

.error-message.hidden {
  display: none;
}

/* === Loading === */
.loading-content {
  text-align: center;
  margin-top: var(--spacing-xl);
}

.loading-spinner {
  width: 50px;
  height: 50px;
  margin: var(--spacing-lg) auto;
  border: 4px solid var(--color-surface);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

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

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

/* === Version Footer === */
.version-footer {
  position: fixed;
  bottom: 10px;
  right: 10px;
  z-index: 1000;
}

#app-version {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
  font-family: monospace;
  padding: 4px 8px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 4px;
}

.text-success {
  color: var(--color-success);
}

.text-error {
  color: var(--color-error);
}

.hint {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  text-align: center;
  margin-top: var(--spacing-xs);
}