/* Main custom styles for Coin System project. Addition and changes to default pico CSS fluid indigo.

Based on design-system.mdc but overwritten by the following requirements:

# Must have Requirements for Theming
- Logo (png or favicon): #PlayGalaxy logo
- Primary-colour: #00adee
- Background-colour: Black #000000
- Footer-colour: Black #000000
- Button-colour: (Gradient) #77d1f6  #00adee
- Button line-only:  #0088cf
- use fonts from static/*.woff2 / *.woff files
  - SamsungOne-400.woff
  - SamsungOne-400.woff2
  - SamsungOne-700.woff
  - SamsungOne-700.woff2
  - SamsungSharpSansBold.woff
  - SamsungSharpSansBold.woff2
- Headlines use SamsungSharpSansBold
- We also loaded those fonts for other parts: advent-pro:400|aldrich:400|bungee-outline:400
- We also loaded icons font-awesome/6.7.2/css/solid.min.css
*/

/* ==========================================================================
   FONT DECLARATIONS
   ========================================================================== */

/**
 * Samsung font family declarations for consistent typography
 * Using local WOFF2 (modern) and WOFF (fallback) formats
 */
@font-face {
  font-family: 'Samsung One';
  src: url('/static/SamsungOne-400.woff2') format('woff2'),
       url('/static/SamsungOne-400.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Samsung One';
  src: url('/static/SamsungOne-700.woff2') format('woff2'),
       url('/static/SamsungOne-700.woff') format('woff');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Samsung Sharp Sans';
  src: url('/static/SamsungSharpSansBold.woff2') format('woff2'),
       url('/static/SamsungSharpSansBold.woff') format('woff');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ==========================================================================
   CSS CUSTOM PROPERTIES
   ========================================================================== */

/**
 * Color system based on project requirements
 * Primary color overrides design system specifications
 */
:root {
  /* Brand Colors - Override design system */
  --color-primary: #00adee;
  --color-primary-light: #77d1f6;
  --color-primary-dark: #0088cf;
  
  /* Background System */
  --color-background: #000000;
  --color-surface: #111111;
  --color-surface-variant: #1a1a1a;
  
  /* Text Colors */
  --color-text-primary: #ffffff;
  --color-text-secondary: #cccccc;
  --color-text-muted: #999999;
  
  /* Interactive States */
  --color-hover: rgba(0, 173, 238, 0.1);
  --color-active: rgba(0, 173, 238, 0.2);
  --color-focus: rgba(0, 173, 238, 0.3);
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #77d1f6 0%, #00adee 100%);
  --gradient-surface: linear-gradient(135deg, #1a1a1a 0%, #111111 100%);
  
  /* Shadows and Effects */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(0, 173, 238, 0.3);
  
  /* Typography */
  --font-family-base: 'Samsung One', system-ui, -apple-system, sans-serif;
  --font-family-heading: 'Samsung Sharp Sans', 'Samsung One', system-ui, sans-serif;
  
  /* Spacing Scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-xxl: 3rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   BASE OVERRIDES FOR PICO CSS
   ========================================================================== */

/**
 * Override Pico CSS defaults with project-specific styling
 * Focus on essential overrides only
 */
:root:not([data-theme="dark"]) {
  --pico-background-color: var(--color-background);
  --pico-color: var(--color-text-primary);
  --pico-primary: var(--color-primary);
  --pico-primary-hover: var(--color-primary-light);
  --pico-primary-focus: var(--color-focus);
}

/* Body and Typography */
body {
  font-family: var(--font-family-base);
  background-color: var(--color-background);
  color: var(--color-text-primary);
  line-height: 1.6;
  padding: 1em;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.025em;
}

h1 {
  font-size: 2.5rem;
  line-height: 1.2;
  margin-bottom: var(--space-lg);
}

h2 {
  font-size: 2rem;
  line-height: 1.3;
  margin-bottom: var(--space-md);
}

h3 {
  font-size: 1.5rem;
  line-height: 1.4;
  margin-bottom: var(--space-md);
}

/* Buttons */
button, [type="button"], [type="submit"], [type="reset"] {
  background: var(--gradient-primary);
  border: 2px solid transparent;
  color: var(--color-text-primary);
  font-family: var(--font-family-base);
  font-weight: 600;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

button:hover, [type="button"]:hover, [type="submit"]:hover, [type="reset"]:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* Button Outline Variant */
button.outline, [type="button"].outline, [type="submit"].outline, [type="reset"].outline {
  background: transparent;
  border: 2px solid var(--color-primary-dark);
  color: var(--color-primary);
}

button.outline:hover, [type="button"].outline:hover, [type="submit"].outline:hover, [type="reset"].outline:hover {
  background: var(--color-hover);
  border-color: var(--color-primary);
}

/* ==========================================================================
   USER INTERFACE COMPONENTS
   ========================================================================== */

/**
 * User logo component - Event branding display
 * Centered above profile card with responsive sizing
 */
.user-logo {
  width: 100%;
  max-width: 500px;
  margin: 0 auto var(--space-xl) auto;
  display: flex;
  justify-content: center;
  animation: logoFadeIn 0.8s ease-out;
}

.user-logo .logo-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  filter: drop-shadow(0 0 15px rgba(0, 173, 238, 0.3));
  transition: filter var(--transition-normal);
}

.user-logo .logo-image:hover {
  filter: drop-shadow(0 0 20px rgba(0, 173, 238, 0.4));
}

@keyframes logoFadeIn {
  0% { 
    opacity: 0; 
    transform: translateY(-20px) scale(0.9); 
  }
  100% { 
    opacity: 1; 
    transform: translateY(0) scale(1); 
  }
}

/**
 * Profile card component for nickname display and score
 * Modern glassmorphism design with cyber-neon touches
 */
.profile-card {
  background: var(--gradient-surface);
  border: 1px solid rgba(0, 173, 238, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.profile-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
}

.profile-nickname {
  margin-bottom: var(--space-sm);
  text-align: center;
}

.profile-nickname .welcome-text {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xs);
  font-family: var(--font-family-base);
  letter-spacing: 0.05em;
}

.profile-nickname .nickname-text {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  text-shadow: 0 0 10px rgba(0, 173, 238, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  transition: all var(--transition-fast);
  border-radius: var(--radius-sm);
  padding: var(--space-xs);
}

.profile-nickname .nickname-text:hover {
  background: rgba(0, 173, 238, 0.1);
  transform: translateY(-1px);
}

.profile-nickname .nickname-edit-icon {
  display: flex !important;
  justify-content: center;
  align-items: center;
  margin-top: var(--space-xs);
  cursor: pointer;
  opacity: 0.7;
  transition: all var(--transition-fast);
  height: 32px;
  width: 32px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  background: rgba(0, 173, 238, 0.05);
  border-radius: var(--radius-full);
}

.profile-nickname .nickname-edit-icon i {
  font-size: 0.875rem !important;
  color: var(--color-text-muted) !important;
  padding: var(--space-xs);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  display: block !important;
}

.profile-nickname .nickname-edit-icon:hover {
  opacity: 1;
}

.profile-nickname .nickname-edit-icon:hover i {
  color: var(--color-primary) !important;
  background: rgba(0, 173, 238, 0.1);
  transform: scale(1.1);
}

.profile-score {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
  justify-content: center;
}

.profile-score .score-label {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  letter-spacing: 0.05em;
}

.profile-score .score-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary-light);
  text-shadow: 0 0 8px rgba(119, 209, 246, 0.6);
  font-family: var(--font-family-heading);
}

/**
 * Transaction log component
 * Clean, readable list with modern spacing
 */
.transaction-log {
  background: var(--color-surface);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.transaction-log-header {
  background: var(--gradient-surface);
  padding: var(--space-lg);
  border-bottom: 1px solid rgba(0, 173, 238, 0.2);
}

.transaction-log-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0;
}

.transaction-list {
  max-height: 400px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) transparent;
}

.transaction-list::-webkit-scrollbar {
  width: 6px;
}

.transaction-list::-webkit-scrollbar-track {
  background: transparent;
}

.transaction-list::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

.transaction-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: background-color var(--transition-fast);
}

.transaction-item:hover {
  background-color: var(--color-hover);
}

.transaction-item:last-child {
  border-bottom: none;
}

.transaction-description {
  flex: 1;
  font-weight: 500;
  color: var(--color-text-primary);
}

.transaction-amount {
  font-weight: 700;
  font-family: var(--font-family-heading);
}

.transaction-amount.positive {
  color: #10b981; /* Green for gains */
}

.transaction-amount.negative {
  color: #ef4444; /* Red for losses */
}

.transaction-date {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}

/**
 * Error Modal Component - Simple and clean design
 * KISS principle: clear, easy to read and recognize
 */
.error-modal {
  background: var(--color-surface);
  border: 1px solid #ef4444;
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
}

.error-modal header h3 {
  color: #ef4444;
  font-family: var(--font-family-heading);
  margin-bottom: var(--space-xs);
}

.error-modal header p {
  color: var(--color-text-secondary);
  margin: 0;
}

.error-modal main p {
  color: var(--color-text-primary);
  font-size: 1rem;
  line-height: 1.5;
  margin: 0;
}

.error-modal footer {
  text-align: center;
  margin-top: var(--space-lg);
}

.error-modal footer button {
  background: #ef4444;
  border: 1px solid #ef4444;
  color: white;
  font-weight: 500;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

.error-modal footer button:hover {
  background: #dc2626;
  border-color: #dc2626;
}

/**
 * Info Modal Component - Simple informational display
 * KISS principle: clear, easy to read information
 */
.info-modal {
  background: var(--color-surface);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
}

.info-modal header h3 {
  color: var(--color-primary);
  font-family: var(--font-family-heading);
  margin-bottom: var(--space-xs);
}

.info-modal header p {
  color: var(--color-text-secondary);
  margin: 0;
}

.info-modal main p {
  color: var(--color-text-primary);
  font-size: 1rem;
  line-height: 1.5;
  margin: 0;
  white-space: pre-line;
}

.info-modal footer {
  text-align: center;
  margin-top: var(--space-lg);
}

.info-modal footer button {
  background: var(--color-primary);
  border: 1px solid var(--color-primary);
  color: white;
  font-weight: 500;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

.info-modal footer button:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

/**
 * Modal Styling - Match system dark theme
 * Override Pico's default light modal styling
 */
dialog {
  --pico-modal-overlay-background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

dialog > article {
  background: var(--color-surface);
  border: 1px solid rgba(0, 173, 238, 0.2);
  border-radius: var(--radius-lg);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-lg);
}

dialog > article > header {
  background: var(--gradient-surface);
  border-bottom: 1px solid rgba(0, 173, 238, 0.2);
  color: var(--color-text-primary);
}

dialog > article > header h3 {
  color: var(--color-primary);
  font-family: var(--font-family-heading);
  margin-bottom: var(--space-xs);
}

dialog > article > header p {
  color: var(--color-text-secondary);
  margin: 0;
}

dialog > article > header .close {
  color: var(--color-text-secondary);
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

dialog > article > header .close:hover {
  opacity: 1;
  color: var(--color-text-primary);
}

dialog > article input {
  background: var(--color-surface-variant);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-text-primary);
}

dialog > article input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(0, 173, 238, 0.2);
}

dialog > article small {
  color: var(--color-text-muted);
}

dialog > article button {
  transition: all var(--transition-fast);
}

dialog > article button[type="submit"] {
  background: var(--gradient-primary);
  border: 1px solid var(--color-primary);
}

dialog > article button[type="submit"]:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

dialog > article button.secondary {
  background: var(--color-surface-variant);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-text-primary);
}

dialog > article button.secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

dialog > article button.outline {
  background: transparent;
  border: 1px solid #ef4444;
  color: #ef4444;
}

dialog > article button.outline:hover {
  background: #ef4444;
  color: white;
}

/**
 * Rate Limited Styling
 * Greyed out appearance for disabled nickname change elements
 * Still clickable to provide user feedback
 */
.rate-limited {
  opacity: 0.5 !important;
  cursor: not-allowed !important;
  background: var(--color-surface-variant) !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
  color: var(--color-text-muted) !important;
}

.rate-limited:hover {
  opacity: 0.6 !important;
  background: var(--color-surface-variant) !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
  color: var(--color-text-muted) !important;
  transform: none !important;
}

/* Rate limited nickname text */
.nickname-text.rate-limited {
  text-shadow: none !important;
  color: var(--color-text-muted) !important;
}

.nickname-text.rate-limited:hover {
  background: transparent !important;
  transform: none !important;
}

/* Rate limited edit icon */
.nickname-edit-icon.rate-limited {
  opacity: 0.3 !important;
  cursor: not-allowed !important;
}

.nickname-edit-icon.rate-limited:hover {
  opacity: 0.4 !important;
}

.nickname-edit-icon.rate-limited i {
  color: var(--color-text-muted) !important;
  display: block !important;
}

.nickname-edit-icon.rate-limited:hover i {
  background: transparent !important;
  transform: none !important;
  color: var(--color-text-muted) !important;
}

/**
 * Error State Management
 * Hide interactive elements when in error state
 */
.error-state .hide-on-error {
  display: none !important;
}

.error-state .profile-card {
  opacity: 0.7;
  pointer-events: none;
}

.error-state .transaction-log {
  opacity: 0.7;
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

/**
 * Common utility classes for consistent spacing and layout
 */
.container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-lg);
  box-sizing: border-box;
  width: 100%;
}

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

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

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }
.mb-4 { margin-bottom: var(--space-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mt-4 { margin-top: var(--space-xl); }

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

/**
 * Mobile-first responsive adjustments
 */
@media (max-width: 768px) {
  .container {
    padding: var(--space-md);
  }
  
  h1 {
    font-size: 2rem;
  }
  
  .user-logo {
    max-width: 400px;
    margin-bottom: var(--space-lg);
  }
  
  .profile-card {
    padding: var(--space-lg);
  }
  
  .profile-nickname .welcome-text {
    font-size: 1.1rem;
  }
  
  .profile-nickname .nickname-text {
    font-size: 1.5rem;
  }
  
  .profile-nickname .nickname-edit-icon i {
    font-size: 0.8rem !important;
  }
  
  .profile-score {
    font-size: 1.25rem;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
  }
  
  .profile-score .score-label {
    font-size: 1.1rem;
  }
  
  .profile-score .score-value {
    font-size: 1.75rem;
  }
  
  .transaction-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs);
  }
  
  .transaction-amount {
    align-self: flex-end;
  }
}

@media (max-width: 480px) {
  .container {
    padding: var(--space-sm);
    max-width: 100%;
    margin: 0;
  }
  
  h1 {
    font-size: 1.75rem;
  }
  
  .user-logo {
    max-width: 300px;
    margin-bottom: var(--space-md);
  }
  
  .profile-nickname .welcome-text {
    font-size: 1rem;
  }
  
  .profile-nickname .nickname-text {
    font-size: 1.25rem;
  }
  
  .profile-nickname .nickname-edit-icon i {
    font-size: 0.75rem !important;
  }
  
  .profile-score .score-label {
    font-size: 1rem;
  }
  
  .profile-score .score-value {
    font-size: 1.5rem;
  }
}