/**
 * RUIN Design System
 * Generated from Figma tokens
 * Source: Mode_1_tokens.json
 * 
 * Usage: Link this file LAST, after other stylesheets
 * <link rel="stylesheet" href="styles/tokens.css">
 */

/* ===========================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   =========================================== */

:root {
  /* -----------------------------------------
     COLORS - From Figma Variables
     ----------------------------------------- */
  
  /* Backgrounds */
  --color-background: #F0F0E0;
  --color-background-layer-2: #E8E8D1;
  --color-background-inverse: #202020;
  --color-background-footer: #5A1E1E;
  --color-background-footer-layer-2: #250607;
  --color-background-cutting: #762E2F;
  
  /* Primary (Teal/Green) */
  --color-primary: #2E7674;
  --color-primary-hover: #207060;
  
  /* Secondary (Tan/Orange) */
  --color-secondary: #A06020;
  --color-secondary-hover: #894E13;
  
  /* Borders */
  --color-border-strong: #202020;
  --color-border-subtle: #E8E8D1;
  --color-border-primary-selected: #083938;
  
  /* Text */
  --color-text: #202020;
  --color-text-subtle: #8E8E8E;
  --color-text-inverse: #F0F0E0;
  
  /* -----------------------------------------
     TYPOGRAPHY
     ----------------------------------------- */
  
  --font-family: 'PT Serif', Georgia, 'Times New Roman', serif;
  --font-family-mono: 'Courier New', Courier, monospace;
  
  /* Font Sizes */
  --font-size-xs: 0.75rem;    /* 12px */
  --font-size-sm: 0.875rem;   /* 14px */
  --font-size-base: 1rem;     /* 16px */
  --font-size-lg: 1.125rem;   /* 18px */
  --font-size-xl: 1.25rem;    /* 20px */
  --font-size-2xl: 1.5rem;    /* 24px */
  --font-size-3xl: 1.875rem;  /* 30px */
  --font-size-4xl: 2.25rem;   /* 36px */
  
  /* Font Weights */
  --font-weight-normal: 400;
  --font-weight-bold: 700;
  
  /* Line Heights */
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  
  /* -----------------------------------------
     SPACING
     ----------------------------------------- */
  
  --space-xs: 0.25rem;   /* 4px */
  --space-sm: 0.5rem;    /* 8px */
  --space-md: 1rem;      /* 16px */
  --space-lg: 1.5rem;    /* 24px */
  --space-xl: 2rem;      /* 32px */
  --space-2xl: 3rem;     /* 48px */
  --space-3xl: 4rem;     /* 64px */
  
  /* -----------------------------------------
     BORDERS & SHADOWS
     ----------------------------------------- */
  
  --border-width: 2px;
  --border-width-thick: 3px;
  --border-radius: 0;  /* Brutalist: no rounded corners */
  
  --shadow-brutalist: 4px 4px 0 0 var(--color-border-strong);
  --shadow-brutalist-sm: 2px 2px 0 0 var(--color-border-strong);
  
  /* -----------------------------------------
     TRANSITIONS
     ----------------------------------------- */
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}


/* ===========================================
   BASE STYLES
   =========================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  padding: 0;
  background-color: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
}


/* ===========================================
   TYPOGRAPHY
   =========================================== */

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--space-md) 0;
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }

p {
  margin: 0 0 var(--space-md) 0;
}

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

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

.text-uppercase {
  text-transform: uppercase;
  letter-spacing: 0.05em;
}


/* ===========================================
   BUTTONS
   From Figma specs:
   - Primary: 32px h-padding, 16px v-padding, 6px border, 16px gap
   - Secondary: 24px h-padding, 12px v-padding, 4px border, 12px gap
   =========================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);  /* 8px default */
  padding: 12px 24px;
  border: 4px solid var(--color-border-strong) !important;
  border-radius: 0;  /* Brutalist: square corners */
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  outline: none !important;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-brutalist-sm);
  border-color: var(--color-border-strong) !important;
}

.btn:focus,
.btn:focus-visible {
  outline: none !important;
  box-shadow: none !important;
  border-color: var(--color-border-strong) !important;
}

.btn:active,
.btn:focus:active {
  transform: translateY(0);
  box-shadow: none !important;
  outline: none !important;
  border-color: var(--color-border-strong) !important;
}

/* Primary Button (Teal) - LARGER per Figma */
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border: 6px solid var(--color-border-strong) !important;
  padding: var(--space-md) var(--space-xl);  /* 16px 32px */
  gap: var(--space-md);  /* 16px */
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-border-strong) !important;
}

.btn-primary:focus,
.btn-primary:focus-visible {
  background: var(--color-primary);
  border-color: var(--color-border-strong) !important;
  outline: none !important;
  box-shadow: none !important;
}

.btn-primary:active,
.btn-primary:focus:active {
  background: var(--color-primary-hover);
  border-color: var(--color-border-strong) !important;
  outline: none !important;
  box-shadow: none !important;
}

/* Secondary Button (Tan/Orange) - SMALLER per Figma */
.btn-secondary {
  background: var(--color-secondary);
  color: var(--color-text-inverse);
  border: 4px solid var(--color-border-strong) !important;
  padding: 12px 24px;
  gap: 12px;
}

.btn-secondary:hover {
  background: var(--color-secondary-hover);
  border-color: var(--color-border-strong) !important;
}

.btn-secondary:focus,
.btn-secondary:focus-visible {
  background: var(--color-secondary);
  border-color: var(--color-border-strong) !important;
  outline: none !important;
  box-shadow: none !important;
}

.btn-secondary:active,
.btn-secondary:focus:active {
  background: var(--color-secondary-hover);
  border-color: var(--color-border-strong) !important;
  outline: none !important;
  box-shadow: none !important;
}

/* Inverse Button (Dark) */
.btn-inverse {
  background: var(--color-background-inverse);
  color: var(--color-text-inverse);
  border-color: var(--color-border-strong);
}

/* Locked/Disabled Button - From Figma: background-inverse, 50% opacity, 6px border */
.btn-locked,
.btn:disabled {
  background: var(--color-background-inverse);
  color: var(--color-text-inverse);
  border: 6px solid var(--color-border-strong);
  opacity: 0.5;
  cursor: pointer;  /* Still clickable to reset selection */
}

.btn-locked:hover,
.btn:disabled:hover {
  transform: none;
  box-shadow: none;
}

/* Truly disabled (not selectable at all) */
.btn-locked-final,
.btn[disabled] {
  cursor: not-allowed;
}

/* Ghost Button (Outline only) */
.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-width: var(--border-width-thick);
}

.btn-ghost:hover {
  background: var(--color-background-layer-2);
}

/* Button Sizes */
.btn-sm {
  padding: var(--space-xs) var(--space-md);  /* 4px 16px */
  font-size: var(--font-size-sm);
  border-width: 3px;
}

.btn-lg {
  padding: var(--space-lg) var(--space-2xl);  /* 24px 48px */
  font-size: var(--font-size-lg);
  border-width: 6px;
}

/* Full Width */
.btn-block {
  width: 100%;
}

/* Button with icon */
.btn .lucide {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.btn-secondary .lucide {
  width: 20px;
  height: 20px;
}


/* ===========================================
   CARDS
   =========================================== */

.card {
  background: var(--color-background);
  border: var(--border-width-thick) solid var(--color-border-strong);
  box-shadow: var(--shadow-brutalist);
}

.card-header {
  background: var(--color-background-inverse);
  color: var(--color-text-inverse);
  padding: var(--space-sm) var(--space-md);
  font-weight: var(--font-weight-bold);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.card-header .lucide {
  width: 18px;
  height: 18px;
}

.card-body {
  padding: var(--space-md);
}

.card-footer {
  padding: var(--space-md);
  border-top: 1px solid var(--color-border-subtle);
}

/* Card without shadow */
.card-flat {
  box-shadow: none;
}

/* Card with layer-2 background */
.card-elevated {
  background: var(--color-background-layer-2);
}


/* ===========================================
   FORM ELEMENTS
   =========================================== */

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: var(--border-width) solid var(--color-border-strong);
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  transition: border-color var(--transition-fast);
}

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

.form-label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
}


/* ===========================================
   BADGES
   =========================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border: var(--border-width) solid var(--color-border-strong);
  background: var(--color-background);
}

.badge-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

.badge-secondary {
  background: var(--color-secondary);
  color: var(--color-text-inverse);
  border-color: var(--color-secondary);
}

.badge-inverse {
  background: var(--color-background-inverse);
  color: var(--color-text-inverse);
}


/* ===========================================
   LAYOUT UTILITIES
   =========================================== */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.container-sm { max-width: 600px; }
.container-md { max-width: 800px; }
.container-lg { max-width: 1000px; }

/* Flexbox */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }

/* Gap */
.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }

/* Text alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }


/* ===========================================
   SPACING UTILITIES
   =========================================== */

/* Margin */
.m-0 { margin: 0; }
.m-xs { margin: var(--space-xs); }
.m-sm { margin: var(--space-sm); }
.m-md { margin: var(--space-md); }
.m-lg { margin: var(--space-lg); }
.m-xl { margin: var(--space-xl); }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

/* Padding */
.p-0 { padding: 0; }
.p-xs { padding: var(--space-xs); }
.p-sm { padding: var(--space-sm); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }
.p-xl { padding: var(--space-xl); }


/* ===========================================
   ICONS (Lucide)
   =========================================== */

.lucide {
  width: 24px;
  height: 24px;
  stroke-width: 2;
}

.icon-sm { width: 16px; height: 16px; }
.icon-lg { width: 32px; height: 32px; }
.icon-xl { width: 48px; height: 48px; }


/* ===========================================
   RESPONSIVE
   =========================================== */

@media (max-width: 768px) {
  .hide-mobile { display: none !important; }
  .show-mobile { display: block !important; }
  
  .btn-block-mobile { width: 100%; }
  
  .flex-col-mobile { flex-direction: column; }
}

@media (min-width: 769px) {
  .hide-desktop { display: none !important; }
  .show-desktop { display: block !important; }
}


/* ===========================================
   TOAST NOTIFICATIONS
   =========================================== */

.toast {
  position: fixed;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-background-inverse);
  color: var(--color-text-inverse);
  padding: var(--space-sm) var(--space-lg);
  border: var(--border-width) solid var(--color-border-strong);
  font-size: var(--font-size-sm);
  z-index: 10000;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  animation: toast-slide-up 0.3s ease;
}

.toast .lucide {
  width: 18px;
  height: 18px;
}

@keyframes toast-slide-up {
  from { 
    transform: translateX(-50%) translateY(20px); 
    opacity: 0; 
  }
  to { 
    transform: translateX(-50%) translateY(0); 
    opacity: 1; 
  }
}


/* ===========================================
   RESULT CARD (Game Completed)
   =========================================== */

.result-card {
  background: var(--color-background);
  border: var(--border-width-thick) solid var(--color-border-subtle);
  padding: var(--space-lg) var(--space-xl);
  max-width: 500px;
  width: 100%;
}

.result-card__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-background-inverse);
  color: var(--color-text-inverse);
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: var(--space-md);
}

.result-card__badge img {
  height: 20px;
}

.result-card__result {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  text-transform: uppercase;
  line-height: var(--line-height-tight);
  margin: 0 0 var(--space-lg) 0;
}

.result-card__label {
  color: var(--color-text-subtle);
  font-size: var(--font-size-sm);
  margin: 0 0 var(--space-xs) 0;
}

.result-card__original {
  color: var(--color-text);
  font-size: var(--font-size-base);
  margin: 0 0 var(--space-md) 0;
}

.result-card__source {
  color: var(--color-text-subtle);
  font-size: var(--font-size-sm);
  margin: 0;
}

@media (max-width: 600px) {
  .result-card {
    padding: var(--space-md);
  }
  
  .result-card__result {
    font-size: var(--font-size-xl);
  }
}


/* ===========================================
   PAGE LAYOUTS
   =========================================== */

.page-centered {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 400px);
  padding: var(--space-xl) var(--space-md);
}

.button-group {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  justify-content: center;
}

@media (max-width: 600px) {
  .button-group {
    flex-direction: column;
    width: 100%;
    max-width: 500px;
  }
  
  .button-group .btn {
    width: 100%;
  }
}