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

:root {
  /* Color Palette - Premium Tech Dark Mode */
  --bg-primary: hsl(225, 25%, 6%);
  --bg-secondary: hsl(225, 20%, 10%);
  --card-bg: hsla(225, 20%, 12%, 0.65);
  --card-bg-solid: hsl(225, 20%, 14%);
  --card-border: hsla(225, 20%, 25%, 0.35);
  --card-border-glow: hsla(195, 85%, 50%, 0.2);
  
  --text-primary: hsl(210, 40%, 98%);
  --text-secondary: hsl(215, 20%, 75%);
  --text-muted: hsl(215, 15%, 50%);

  /* Neon Accent Colors - Inspired by Argentinian retail and high-tech vibes */
  --primary-glow: linear-gradient(135deg, hsl(195, 90%, 55%) 0%, hsl(265, 85%, 60%) 100%);
  --accent-cyan: hsl(195, 90%, 55%);
  --accent-cyan-glow: hsla(195, 90%, 55%, 0.15);
  --accent-purple: hsl(265, 85%, 60%);
  --accent-purple-glow: hsla(265, 85%, 60%, 0.15);
  --accent-emerald: hsl(142, 70%, 50%);
  --accent-emerald-glow: hsla(142, 70%, 50%, 0.15);
  --accent-rose: hsl(350, 80%, 55%);
  --accent-rose-glow: hsla(350, 80%, 55%, 0.15);
  --accent-amber: hsl(40, 90%, 55%);
  --accent-amber-glow: hsla(40, 90%, 55%, 0.15);

  /* Fonts */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-title: 'Outfit', system-ui, sans-serif;

  /* Shadows and Blurs */
  --glass-blur: 16px;
  --shadow-sm: 0 2px 8px -2px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 8px 30px -4px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 16px 40px -6px rgba(0, 0, 0, 0.8);
  --shadow-glow: 0 0 20px -2px hsla(195, 90%, 55%, 0.3);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Adaptative Elements backgrounds */
  --input-bg: hsla(225, 20%, 8%, 0.6);
  --input-bg-focus: hsla(225, 20%, 10%, 0.8);
  --btn-secondary-bg: hsla(225, 20%, 15%, 0.7);
  --btn-secondary-bg-hover: hsla(225, 20%, 20%, 0.9);
  --table-header-bg: hsla(225, 20%, 8%, 0.7);
  --table-row-hover-bg: hsla(225, 20%, 15%, 0.4);
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--card-border);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
}

/* Hide scrollbars class */
.no-scrollbar::-webkit-scrollbar {
  display: none !important;
}

.no-scrollbar {
  -ms-overflow-style: none !important;  /* IE and Edge */
  scrollbar-width: none !important;  /* Firefox */
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 15px -3px hsla(195, 90%, 55%, 0.2); }
  50% { box-shadow: 0 0 25px 2px hsla(195, 90%, 55%, 0.45); }
}

@keyframes slideInRight {
  from { transform: translateX(30px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.animate-fade-in {
  animation: fadeIn var(--transition-normal) forwards;
}

.animate-slide-in {
  animation: slideInRight var(--transition-normal) forwards;
}

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

.animate-spin {
  animation: spin 1s linear infinite;
}

@keyframes pulse {
  50% { opacity: .5; }
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Typography Utility Classes */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* Global Layout Grid */
.app-container {
  display: flex;
  min-height: 100vh;
  background-image: 
    radial-gradient(at 0% 0%, hsla(265, 80%, 25%, 0.15) 0px, transparent 50%),
    radial-gradient(at 100% 100%, hsla(195, 80%, 20%, 0.12) 0px, transparent 50%);
}

.main-content {
  flex: 1;
  padding: 2.5rem;
  max-width: 1600px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  overflow-y: auto;
}

/* Glassmorphism System - Premium Visual Styling */
.glass-panel {
  background: var(--card-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.glass-panel-interactive {
  background: var(--card-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  cursor: pointer;
}

.glass-panel-interactive:hover {
  transform: translateY(-4px);
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  background: hsla(225, 20%, 15%, 0.8);
}

/* Gradients and Text Glows */
.text-gradient-primary {
  background: var(--primary-glow);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-glow-cyan {
  text-shadow: 0 0 10px hsla(195, 90%, 55%, 0.4);
}

/* Glass Inputs & Selects */
.glass-input, .glass-select {
  background: var(--input-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  outline: none;
  width: 100%;
}

.glass-input:focus, .glass-select:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px var(--accent-cyan-glow);
  background: var(--input-bg-focus);
}

.glass-input::placeholder {
  color: var(--text-muted);
}

/* Glass Buttons */
.glass-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.glass-btn-primary {
  background: var(--primary-glow);
  color: var(--text-primary);
  border-color: hsla(195, 90%, 55%, 0.5);
  box-shadow: 0 4px 15px -3px hsla(195, 90%, 55%, 0.3);
}

.glass-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px -3px hsla(195, 90%, 55%, 0.5), 0 0 12px 1px hsla(265, 85%, 60%, 0.4);
}

.glass-btn-primary:active {
  transform: translateY(0);
}

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

.glass-btn-secondary:hover {
  background: var(--btn-secondary-bg-hover);
  border-color: var(--text-secondary);
  transform: translateY(-2px);
}

.glass-btn-danger {
  background: var(--accent-rose-glow);
  border: 1px solid hsla(350, 80%, 55%, 0.4);
  color: hsl(350, 90%, 75%);
}

.glass-btn-danger:hover {
  background: hsl(350, 80%, 55%);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px -3px hsla(350, 80%, 55%, 0.4);
}

/* Badges for status */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.badge-info {
  background: var(--accent-cyan-glow);
  color: var(--accent-cyan);
  border: 1px solid hsla(195, 90%, 55%, 0.2);
}

.badge-success {
  background: var(--accent-emerald-glow);
  color: var(--accent-emerald);
  border: 1px solid hsla(142, 70%, 50%, 0.2);
}

.badge-warning {
  background: var(--accent-amber-glow);
  color: var(--accent-amber);
  border: 1px solid hsla(40, 90%, 55%, 0.2);
}

.badge-danger {
  background: var(--accent-rose-glow);
  color: var(--accent-rose);
  border: 1px solid hsla(350, 80%, 55%, 0.2);
}

/* Glass Table Styles */
.glass-table-container {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--card-border);
}

.glass-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  background: var(--card-bg);
}

.glass-table th {
  background: var(--table-header-bg);
  padding: 1rem 1.25rem;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--card-border);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.glass-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--card-border);
  font-size: 0.9rem;
  color: var(--text-primary);
  transition: background var(--transition-fast);
}

.glass-table tr:last-child td {
  border-bottom: none;
}

.glass-table tr:hover td {
  background: var(--table-row-hover-bg);
}

/* --- UTILITY CLASSES FOR THEME --- */
.text-primary { color: var(--text-primary) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-muted { color: var(--text-muted) !important; }
.bg-card { background: var(--card-bg) !important; }
.border-card { border-color: var(--card-border) !important; }