/* =============================================================================
   RAKUN DOJO - MAIN STYLES
   Core styling for the modular Rakun Dojo application
   ============================================================================= */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Zen+Kaku+Gothic+Antique:wght@400;700&display=swap');

/* =============================================================================
   CSS CUSTOM PROPERTIES (DESIGN SYSTEM)
   ============================================================================= */

:root {
  /* Color Palette */
  --color-primary-900: #0c1426;
  --color-primary-800: #111827;
  --color-primary-700: #1f2937;
  --color-primary-600: #374151;
  --color-primary-500: #4b5563;
  --color-primary-400: #6b7280;
  --color-primary-300: #9ca3af;
  --color-primary-200: #d1d5db;
  --color-primary-100: #e5e7eb;
  --color-primary-50: #f9fafb;

  /* Accent Colors */
  --color-accent-blue: #3b82f6;
  --color-accent-blue-dark: #2563eb;
  --color-accent-green: #10b981;
  --color-accent-green-dark: #059669;
  --color-accent-yellow: #f59e0b;
  --color-accent-yellow-dark: #d97706;
  --color-accent-red: #ef4444;
  --color-accent-red-dark: #dc2626;
  --color-accent-purple: #8b5cf6;
  --color-accent-purple-dark: #7c3aed;

  /* Semantic Colors */
  --color-success: var(--color-accent-green);
  --color-success-dark: var(--color-accent-green-dark);
  --color-warning: var(--color-accent-yellow);
  --color-warning-dark: var(--color-accent-yellow-dark);
  --color-error: var(--color-accent-red);
  --color-error-dark: var(--color-accent-red-dark);
  --color-info: var(--color-accent-blue);
  --color-info-dark: var(--color-accent-blue-dark);

  /* Background Colors */
  --bg-primary: var(--color-primary-800);
  --bg-secondary: var(--color-primary-700);
  --bg-tertiary: var(--color-primary-600);
  --bg-overlay: rgba(0, 0, 0, 0.8);
  --bg-glass: rgba(255, 255, 255, 0.1);

  /* Text Colors */
  --text-primary: var(--color-primary-100);
  --text-secondary: var(--color-primary-300);
  --text-muted: var(--color-primary-400);
  --text-inverse: var(--color-primary-800);

  /* Border Colors */
  --border-primary: var(--color-primary-600);
  --border-secondary: var(--color-primary-500);
  --border-accent: var(--color-accent-blue);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.15), 0 2px 4px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.2), 0 6px 10px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.25), 0 10px 20px rgba(0, 0, 0, 0.2);

  /* Typography */
  --font-family-base: 'Inter', system-ui, -apple-system, sans-serif;
  --font-family-display: 'Zen Kaku Gothic Antique', sans-serif;
  --font-family-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, monospace;

  /* Font Sizes */
  --text-xs: 0.75rem;    /* 12px */
  --text-sm: 0.875rem;   /* 14px */
  --text-base: 1rem;     /* 16px */
  --text-lg: 1.125rem;   /* 18px */
  --text-xl: 1.25rem;    /* 20px */
  --text-2xl: 1.5rem;    /* 24px */
  --text-3xl: 1.875rem;  /* 30px */
  --text-4xl: 2.25rem;   /* 36px */

  /* Spacing System */
  --space-1: 0.25rem;    /* 4px */
  --space-2: 0.5rem;     /* 8px */
  --space-3: 0.75rem;    /* 12px */
  --space-4: 1rem;       /* 16px */
  --space-5: 1.25rem;    /* 20px */
  --space-6: 1.5rem;     /* 24px */
  --space-8: 2rem;       /* 32px */
  --space-10: 2.5rem;    /* 40px */
  --space-12: 3rem;      /* 48px */
  --space-16: 4rem;      /* 64px */

  /* Border Radius */
  --radius-sm: 0.375rem;  /* 6px */
  --radius-md: 0.5rem;    /* 8px */
  --radius-lg: 0.75rem;   /* 12px */
  --radius-xl: 1rem;      /* 16px */
  --radius-2xl: 1.25rem;  /* 20px */
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Z-Index Scale */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-toast: 1080;
}

/* =============================================================================
   RESET & BASE STYLES
   ============================================================================= */

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

html {
  font-size: 16px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family-base);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: var(--space-4);
}

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

.title-font {
  font-family: var(--font-family-display);
  font-weight: 700;
}

.mono-font {
  font-family: var(--font-family-mono);
}

.text-xs { font-size: var(--text-xs); }
.text-sm { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg { font-size: var(--text-lg); }
.text-xl { font-size: var(--text-xl); }
.text-2xl { font-size: var(--text-2xl); }
.text-3xl { font-size: var(--text-3xl); }
.text-4xl { font-size: var(--text-4xl); }

.font-light { font-weight: 300; }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

/* =============================================================================
   LAYOUT COMPONENTS
   ============================================================================= */

.app-container {
  width: 100%;
  max-width: 480px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  position: relative;
}

.app-header {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-primary);
  padding: var(--space-1) 0;    /* MUCH SMALLER - was var(--space-2) */
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-2);    /* SMALLER horizontal padding */
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);          /* SMALLER gap */
}

/* =============================================================================
   HAMBURGER MENU BUTTON
   ============================================================================= */

.hamburger-btn {
  display: flex;
  flex-direction: column;
  gap: 2px;                      /* SMALLER gap */
  background: none;
  border: none;
  padding: 4px;                  /* SMALLER padding */
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.hamburger-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.hamburger-line {
  width: 16px;                   /* SMALLER - was 20px */
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: all var(--transition-base);
}

.hamburger-btn.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger-btn.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger-btn.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* =============================================================================
   HAMBURGER MENU OVERLAY
   ============================================================================= */

.hamburger-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  backdrop-filter: blur(4px);
}

/* ADD THIS CLASS - this is what was missing! */
.hamburger-overlay.show {
  opacity: 1;
  visibility: visible;
}

.hamburger-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 280px;               /* SLIGHTLY SMALLER */
  height: 100%;
  background: var(--bg-primary);
  border-right: 1px solid var(--border-primary);
  padding: var(--space-3);    /* SMALLER padding */
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform var(--transition-base);
}

/* ALSO ADD THIS - to slide the content in when shown */
.hamburger-overlay.show .hamburger-content {
  transform: translateX(0);
}

.hamburger-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-3);  /* SMALLER margin */
  padding-bottom: var(--space-2); /* SMALLER padding */
  border-bottom: 1px solid var(--border-primary);
}

.hamburger-header h3 {
  margin: 0;
  font-size: var(--text-lg);     /* SMALLER heading */
  color: var(--text-primary);
}

.hamburger-section {
  margin-bottom: var(--space-6);
}

.section-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-3);
}

/* =============================================================================
   WALLET STATUS IN HAMBURGER MENU
   ============================================================================= */

.wallet-status {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-primary);
}

.wallet-status.disconnected {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(239, 68, 68, 0.05) 100%);
  border-color: rgba(239, 68, 68, 0.3);
}

.wallet-status.connected {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
  border-color: rgba(16, 185, 129, 0.3);
}

.status-info {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.status-icon {
  font-size: var(--text-lg);
}

.status-text {
  font-weight: 500;
  color: var(--text-primary);
}

.wallet-details {
  margin: var(--space-4) 0;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-2) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.detail-row:last-child {
  border-bottom: none;
}

.detail-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.detail-value {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-primary);
  font-family: var(--font-family-mono);
}

/* =============================================================================
   HAMBURGER ACTIONS
   ============================================================================= */

.hamburger-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.hamburger-action-btn {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: left;
  width: 100%;
}

.hamburger-action-btn:hover {
  background: var(--bg-primary);
  border-color: var(--border-secondary);
  transform: translateY(-1px);
}

.hamburger-action-btn .action-icon {
  font-size: var(--text-lg);
}

.hamburger-action-btn .action-text {
  font-weight: 500;
}

/* =============================================================================
   LOGO AND HEADER UPDATES
   ============================================================================= */

.logo-section {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.app-title {
  font-size: var(--text-base);   /* SMALLER - was var(--text-lg) */
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  font-family: var(--font-family-display);
  display: flex;
  align-items: center;
  gap: var(--space-1);          /* SMALLER gap */
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.logo-icon {
  font-size: var(--text-lg);     /* SMALLER - was var(--text-xl) */
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.edition-badge {
  background: linear-gradient(135deg, var(--color-accent-blue) 0%, var(--color-accent-purple) 100%);
  color: white;
  padding: 1px 4px;             /* MUCH SMALLER padding */
  border-radius: var(--radius-sm);
  font-size: 10px;              /* MUCH SMALLER font */
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-left: 4px;             /* SMALLER spacing */
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* =============================================================================
   BUTTON SYSTEM
   ============================================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
  position: relative;
  overflow: hidden;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent-blue) 0%, var(--color-accent-blue-dark) 100%);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover:not(:disabled) {
  background: var(--bg-primary);
  border-color: var(--border-secondary);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent-blue);
  border: 1px solid var(--color-accent-blue);
}

.btn-outline:hover:not(:disabled) {
  background: var(--color-accent-blue);
  color: white;
}

.btn-text {
  background: transparent;
  color: var(--text-secondary);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
}

.btn-text:hover:not(:disabled) {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.btn-icon {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-1);       /* REDUCED padding */
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-icon:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-icon svg {
  width: 14px;                   /* REDUCED from 20px */
  height: 14px;
}

.btn-copy {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: var(--space-1);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.btn-copy:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

/* =============================================================================
   WALLET SECTION (INITIAL CONNECTION ONLY)
   ============================================================================= */

.wallet-section {
  padding: var(--space-6);
}

.wallet-card {
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  border: 1px solid var(--border-primary);
  transition: all var(--transition-base);
}

.wallet-disconnected {
  background: linear-gradient(135deg, var(--color-accent-blue) 0%, var(--color-accent-blue-dark) 100%);
  color: white;
  text-align: center;
}

.wallet-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: var(--space-4);
}

.wallet-title {
  font-size: var(--text-xl);
  font-weight: 600;
  margin: 0 0 var(--space-2) 0;
}

.wallet-subtitle {
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

.wallet-providers {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: var(--space-6) 0;
}

.wallet-provider-btn {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  color: white;
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: left;
}

.wallet-provider-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
}

.provider-icon {
  font-size: var(--text-2xl);
  width: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.provider-name {
  font-size: var(--text-lg);
  font-weight: 600;
}

.provider-desc {
  font-size: var(--text-sm);
  opacity: 0.8;
}

.network-info {
  margin-top: var(--space-6);
}

.network-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
}

.network-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

/* =============================================================================
   GAME SECTION UPDATES
   ============================================================================= */

.game-section {
  padding: var(--space-6);
}

.rakun-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
  text-align: center;
}

.rakun-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.rakun-name {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

/* Level and Gil side by side */
.rakun-level-gil {
  display: flex;
  gap: var(--space-4);
  align-items: center;
}

.rakun-level, .rakun-gil {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

.level-label, .gil-label {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.level-value {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-accent-blue);
}

.gil-value {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-accent-yellow);
  font-family: var(--font-family-mono);
}

/* =============================================================================
   MODAL SYSTEM UPDATES
   ============================================================================= */

.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-overlay);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: var(--z-modal);
  padding: var(--space-4);
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: transparent;
  cursor: pointer;
}

.modal-content {
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-6);
  border-bottom: 1px solid var(--border-primary);
}

.modal-title {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: var(--text-2xl);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  line-height: 1;
}

.modal-close:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.1);
}

.modal-body {
  padding: var(--space-6);
  flex: 1;
  overflow-y: auto;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-6);
  border-top: 1px solid var(--border-primary);
}

/* Gil Purchase Modal Specific */
.current-gil-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(135deg, var(--color-accent-yellow) 0%, var(--color-accent-yellow-dark) 100%);
  color: var(--color-primary-800);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.gil-packages {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.gil-package {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
}

.gil-package:hover {
  border-color: var(--color-accent-green);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.gil-package.recommended {
  border-color: var(--color-accent-yellow);
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, rgba(245, 158, 11, 0.1) 100%);
}

.gil-package.recommended::before {
  content: "⭐ Best Value";
  position: absolute;
  top: -8px;
  right: var(--space-4);
  background: var(--color-accent-yellow);
  color: var(--color-primary-800);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.package-info {
  display: flex;
  flex-direction: column;
}

.package-name {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
}

.package-desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.package-cost .kensei-cost {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-accent-blue);
}

/* =============================================================================
   ANIMATIONS
   ============================================================================= */

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideInLeft {
  from { 
    transform: translateX(-100%);
    opacity: 0;
  }
  to { 
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* =============================================================================
   LOADING & ERROR OVERLAYS
   ============================================================================= */

.loading-overlay,
.error-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-overlay);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: var(--z-modal);
}

.loading-content,
.error-content {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  max-width: 400px;
  margin: var(--space-4);
}

.dojo-logo {
  font-size: 4rem;
  margin-bottom: var(--space-4);
  filter: drop-shadow(0 0 20px rgba(251, 191, 36, 0.5));
}

.loading-title,
.error-title {
  font-size: var(--text-2xl);
  font-weight: 600;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.loading-status {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: var(--space-4);
}

.error-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
}

.error-message {
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
  line-height: 1.6;
}

.error-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
}

/* =============================================================================
   LOADING SPINNER
   ============================================================================= */

.loading-spinner {
  width: 24px;
  height: 24px;
  border: 3px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  border-top-color: var(--color-accent-blue);
  animation: spin 1s linear infinite;
  display: inline-block;
}

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

/* =============================================================================
   MESSAGE AREA
   ============================================================================= */

.message-area {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  z-index: var(--z-toast);
  pointer-events: none;
  max-width: 350px;
}

.message {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  margin-bottom: var(--space-2);
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
  position: relative;
  overflow: hidden;
}

.message::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--border-primary);
}

.message.success::before {
  background: var(--color-success);
}

.message.error::before {
  background: var(--color-error);
}

.message.warning::before {
  background: var(--color-warning);
}

.message.info::before {
  background: var(--color-info);
}

.message.success {
  border-color: var(--color-success);
  background: rgba(16, 185, 129, 0.1);
}

.message.error {
  border-color: var(--color-error);
  background: rgba(239, 68, 68, 0.1);
}

.message.warning {
  border-color: var(--color-warning);
  background: rgba(245, 158, 11, 0.1);
}

.message.info {
  border-color: var(--color-info);
  background: rgba(59, 130, 246, 0.1);
}

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

@media (max-width: 640px) {
  body {
    padding: var(--space-2);
  }
  
  .app-container {
    max-width: 100%;
  }
  
  .app-header {
    padding: 2px 0;  
  }

  .header-content {
    padding: 0 var(--space-1);    /* SMALLER mobile padding */
    gap: var(--space-1);          /* SMALLER mobile gap */
  }  
  
  .app-title {
    font-size: var(--text-sm);    /* SMALLER on mobile */
  }

  .logo-icon {
    font-size: var(--text-base);  /* SMALLER mobile icon */
  }
  
  .edition-badge {
    font-size: 8px;               /* TINY on mobile */
    padding: 1px 3px;
  }  
  
  .hamburger-line {
    width: 14px;                  /* SMALLER mobile hamburger */
  }
  
  .btn-icon svg {
    width: 12px;                  /* SMALLER mobile icons */
    height: 12px;
  }

  .wallet-section,
  .game-section {
    padding: var(--space-4);
  }
  
  .hamburger-content {
    width: 280px;
  }
  
  .rakun-level-gil {
    gap: var(--space-2);
  }
}

@media (max-width: 480px) {

  .app-header {
    padding: 1px 0;               /* MINIMAL on tiny screens */
  }
  
  .app-title {
    font-size: var(--text-xs);    /* SMALLEST title */
  }
  
  .logo-icon {
    font-size: var(--text-sm);    /* SMALLEST icon */
  }
  
  .edition-badge {
    display: none;                /* Hide badge on tiny screens */
  }
  
  .hamburger-content {
    width: 100%;
    max-width: 300px;
  }
  
  .loading-content,
  .error-content {
    padding: var(--space-6);
    margin: var(--space-2);
  }
}

.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f6;
    border-top: 2px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.action-btn {
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.action-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.action-btn:active:not(:disabled) {
    transform: translateY(0);
}

.action-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.animate {
    animation-duration: 0.6s;
    animation-fill-mode: both;
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translate3d(0,0,0);
    }
    40%, 43% {
        transform: translate3d(0,-10px,0);
    }
    70% {
        transform: translate3d(0,-5px,0);
    }
    90% {
        transform: translate3d(0,-2px,0);
    }
}

.bounce {
    animation-name: bounce;
}