/* Complete redesign with professional violet, green, and black color scheme */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Updated to professional violet, green, and black palette */
  /* Primary Brand Colors - Violet/Purple palette for professional tech look */
  --color-primary: #8b5cf6;
  --color-primary-dark: #6d28d9;
  --color-primary-light: #a78bfa;

  /* Accent Colors - Emerald green for actions and highlights */
  --color-accent: #10b981;
  --color-accent-dark: #059669;
  --color-accent-light: #34d399;

  /* Success & Status Colors */
  --color-success: #10b981;
  --color-success-dark: #047857;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-info: #8b5cf6;

  /* Neutral - True dark theme with deep blacks and grays */
  --color-bg-primary: #0a0a0a;
  --color-bg-secondary: #171717;
  --color-bg-tertiary: #262626;
  --color-surface: #171717;
  --color-surface-elevated: #262626;

  /* Text Colors */
  --color-text-primary: #f5f5f5;
  --color-text-secondary: #d4d4d4;
  --color-text-muted: #a3a3a3;
  --color-text-inverse: #0a0a0a;

  /* Border Colors */
  --color-border: #262626;
  --color-border-light: #404040;

  /* Light mode overrides (for login page, etc) */
  --color-light-bg: #ffffff;
  --color-light-surface: #f9fafb;
  --color-light-text: #171717;

  /* Spacing Scale */
  --spacing-xs: 0.25rem; /* 4px */
  --spacing-sm: 0.5rem; /* 8px */
  --spacing-md: 1rem; /* 16px */
  --spacing-lg: 1.5rem; /* 24px */
  --spacing-xl: 2rem; /* 32px */
  --spacing-2xl: 3rem; /* 48px */
  --spacing-3xl: 4rem; /* 64px */

  /* Typography */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;

  --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 */

  /* Shadows - Enhanced for depth with violet glow */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.6), 0 2px 4px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.7), 0 4px 6px -2px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.8), 0 10px 10px -5px rgba(0, 0, 0, 0.6);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.9);
  --shadow-glow-violet: 0 0 20px rgba(139, 92, 246, 0.4);
  --shadow-glow-green: 0 0 20px rgba(16, 185, 129, 0.4);

  /* Border Radius */
  --radius-sm: 0.375rem; /* 6px */
  --radius-md: 0.5rem; /* 8px */
  --radius-lg: 0.75rem; /* 12px */
  --radius-xl: 1rem; /* 16px */
  --radius-2xl: 1.5rem; /* 24px */
  --radius-full: 9999px;

  /* Layout Dimensions */
  --sidebar-width: 280px;
  --sidebar-collapsed-width: 80px;
  --header-height: 64px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 500ms cubic-bezier(0.4, 0, 0.1, 1);
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Body with dark theme */
body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text-primary);
  background: var(--color-bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
}

/* App Shell - Main layout container */
.app-shell {
  display: flex;
  min-height: 100vh;
  background: var(--color-bg-primary);
  position: relative;
}

/* Hamburger Button - menu toggle with violet accent */
.hamburger-btn {
  display: flex;
  position: fixed;
  top: var(--spacing-md);
  left: var(--spacing-md);
  z-index: 1001;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.hamburger-btn:hover {
  background: var(--color-surface-elevated);
  box-shadow: var(--shadow-xl), var(--shadow-glow-violet);
  border-color: var(--color-primary);
}

.hamburger-btn:active {
  transform: scale(0.95);
}

.hamburger-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.hamburger-btn:hover span {
  background: var(--color-primary);
}

.hamburger-btn.active span {
  background: var(--color-primary);
}

.hamburger-btn.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger-btn.active span:nth-child(2) {
  opacity: 0;
  transform: translateX(-20px);
}

.hamburger-btn.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 1025px) {
  .with-sidebar:not(.sidebar-collapsed) .hamburger-btn {
    left: calc(var(--sidebar-width) + var(--spacing-md));
  }
}

@media (max-width: 1024px) {
  .with-sidebar.sidebar-open .hamburger-btn {
    left: auto;
    right: var(--spacing-md);
    box-shadow: var(--shadow-xl), var(--shadow-glow-violet);
    background: var(--color-surface-elevated);
  }
}

/* Sidebar Overlay - Dark backdrop for mobile */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(8px);
  z-index: 998;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.sidebar-overlay.active {
  display: block;
  opacity: 1;
}

/* Avoid overlay/blur when la barra est\u00e1 colapsada por defecto (chofer/pedidos) */
.with-sidebar.sidebar-collapsed .sidebar-overlay {
  display: none !important;
  opacity: 0 !important;
  backdrop-filter: none !important;
}

/* Sidebar - Main navigation with violet/green accents */
.app-sidebar {
  position: fixed;
  left: 0;
  top: 0;
  height: 100vh;
  width: var(--sidebar-width);
  background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
  border-right: 1px solid var(--color-border);
  color: var(--color-text-primary);
  padding: var(--spacing-xl) 0;
  box-shadow: var(--shadow-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
  z-index: 999;
  transition: transform var(--transition-base);
  overflow-y: auto;
  overflow-x: hidden;
  transform: translateX(0);
}

/* Custom scrollbar for sidebar */
.app-sidebar::-webkit-scrollbar {
  width: 6px;
}

.app-sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.app-sidebar::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: var(--radius-full);
}

.app-sidebar::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

.with-sidebar.sidebar-collapsed .app-sidebar {
  transform: translateX(-100%);
  box-shadow: none;
}

/* Mobile sidebar - hidden by default, slides in when active */
@media (max-width: 1024px) {
  .with-sidebar .app-sidebar {
    transform: translateX(-100%);
  }

  .with-sidebar.sidebar-open .app-sidebar {
    transform: translateX(0);
    box-shadow: var(--shadow-2xl), var(--shadow-glow-violet);
  }
}

/* Main Content Area */
.app-main {
  flex: 1;
  min-height: 100vh;
  background: var(--color-bg-primary);
  transition: margin-left var(--transition-base), width var(--transition-base);
  margin-left: 0;
  width: 100%;
}

.with-sidebar .app-main {
  margin-left: var(--sidebar-width);
  width: calc(100% - var(--sidebar-width));
}

.with-sidebar.sidebar-collapsed .app-main {
  margin-left: 0;
  width: 100%;
}

@media (max-width: 1024px) {
  .with-sidebar .app-main {
    margin-left: 0;
    width: 100%;
  }
}

/* Auth layout (login) should always use full width/height */
.auth-shell .app-main {
  margin-left: 0;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: stretch;
  justify-content: center;
  padding: 0;
}

.auth-shell .app-main > * {
  flex: 1;
}

/* Sidebar Brand */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: 0 var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.sidebar-logo {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  object-fit: contain;
  background: var(--color-light-bg);
  padding: 6px;
  box-shadow: var(--shadow-md);
}

.sidebar-title {
  font-weight: 700;
  font-size: var(--font-size-xl);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

/* Sidebar Navigation */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
}

.sidebar-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: 0 var(--spacing-md);
}

/* Sidebar Links with violet and green hover effects */
.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  font-weight: 500;
  font-size: var(--font-size-sm);
  position: relative;
  overflow: hidden;
}

.sidebar-icon,
.sidebar-bullet {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.sidebar-bullet {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  opacity: 0.7;
}

.sidebar-link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-accent) 100%);
  transform: scaleY(0);
  transition: transform var(--transition-base);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.sidebar-link:hover {
  background: rgba(139, 92, 246, 0.1);
  color: var(--color-text-primary);
  padding-left: calc(var(--spacing-lg) + 4px);
  transform: translateX(2px);
  box-shadow: var(--shadow-sm);
}

.sidebar-link:hover::before {
  transform: scaleY(1);
}

.sidebar-link:hover .sidebar-icon,
.sidebar-link.is-active .sidebar-icon {
  color: var(--color-primary-light);
}

.sidebar-link.is-active .sidebar-bullet {
  opacity: 1;
}

.sidebar-link.is-active {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2) 0%, rgba(16, 185, 129, 0.1) 100%);
  color: var(--color-primary-light);
  box-shadow: var(--shadow-md), var(--shadow-glow-violet);
  border-left: 3px solid var(--color-primary);
}

.sidebar-link.is-active::before {
  transform: scaleY(1);
}

.sidebar-link--disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

.sidebar-text {
  flex: 1;
  font-size: var(--font-size-sm);
  font-weight: 500;
}

/* Badge Styles with green accents */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1;
}

.badge-warning {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(251, 191, 36, 0.3);
}

.badge-secondary {
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-accent-light);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Main Header */
.main-header {
  background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-surface) 100%);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-primary);
  padding: var(--spacing-lg) var(--spacing-2xl);
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

@media (max-width: 1024px) {
  .main-header {
    padding-left: 76px;
  }
}

@media (max-width: 768px) {
  .main-header {
    padding: var(--spacing-md) var(--spacing-lg);
    padding-left: 68px;
  }
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1600px;
  margin: 0 auto;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.header-title-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.logo-small {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-light-bg);
  padding: 6px;
  box-shadow: var(--shadow-md);
}

.header-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

.header-subtitle {
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  font-weight: 600;
  line-height: 1.4;
}

@media (max-width: 768px) {
  .header-title {
    font-size: var(--font-size-lg);
  }

  .header-subtitle {
    font-size: var(--font-size-sm);
  }
}

.user-name {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
}

.header-company-switcher {
  position: relative;
}

.company-current {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 10px 12px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  cursor: pointer;
  font-weight: 700;
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.company-current:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md), var(--shadow-glow-violet);
  transform: translateY(-1px);
}

.company-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.company-name {
  font-size: var(--font-size-sm);
  font-weight: 800;
}

.company-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 240px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl), var(--shadow-glow-violet);
  padding: var(--spacing-sm);
  display: none;
  z-index: 30;
}

.company-dropdown.is-open {
  display: block;
}

.company-option {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background: transparent;
  border: none;
  color: var(--color-text-primary);
  text-align: left;
  border-radius: var(--radius-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  transition: background var(--transition-base), transform var(--transition-base);
}

.company-option:hover {
  background: rgba(139, 92, 246, 0.12);
  transform: translateY(-1px);
}

.company-option.is-active {
  background: rgba(139, 92, 246, 0.18);
  border: 1px solid rgba(139, 92, 246, 0.4);
}

.badge-actual {
  background: rgba(16, 185, 129, 0.2);
  color: var(--color-success);
  padding: 4px 8px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
}

.badge-actual--secondary {
  background: rgba(139, 92, 246, 0.2);
  color: var(--color-primary);
}

/* Page Container */
.page-container {
  padding: var(--spacing-2xl);
  max-width: 1600px;
  margin: 0 auto;
  animation: fadeIn var(--transition-slow);
}

@media (max-width: 768px) {
  .page-container {
    padding: var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  .page-container {
    padding: var(--spacing-md);
  }
}

/* Card Styles with violet borders */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-xl), var(--shadow-glow-violet);
  transform: translateY(-2px);
  border-color: var(--color-primary);
}

.card-warning {
  border-color: rgba(245, 158, 11, 0.3);
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.05) 0%, rgba(251, 191, 36, 0.05) 100%);
}

/* Dev Banner */
.dev-banner {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(251, 191, 36, 0.05) 100%);
  color: #fbbf24;
  padding: var(--spacing-lg);
  margin: var(--spacing-xl);
  border-radius: var(--radius-lg);
  border: 2px dashed rgba(251, 191, 36, 0.4);
  font-weight: 500;
  text-align: center;
  animation: pulse 2s ease-in-out infinite;
}

/* Button Styles with violet primary and green accent */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-lg);
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  font-size: var(--font-size-base);
  position: relative;
  overflow: hidden;
  font-family: var(--font-sans);
}

.btn::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width var(--transition-smooth), height var(--transition-smooth);
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-light-bg);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  box-shadow: var(--shadow-lg), var(--shadow-glow-violet);
  transform: translateY(-2px);
}

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

.btn-secondary:hover {
  background: var(--color-border-light);
  border-color: var(--color-primary);
}

.btn-submit {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: var(--color-light-bg);
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-weight: 700;
  width: 100%;
  box-shadow: var(--shadow-md);
  font-size: var(--font-size-lg);
}

.btn-submit:hover {
  box-shadow: var(--shadow-xl), var(--shadow-glow-green);
  transform: translateY(-2px);
}

.btn-logout {
  background: linear-gradient(135deg, var(--color-error) 0%, #dc2626 100%);
  color: var(--color-light-bg);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: all var(--transition-base);
}

.btn-logout i {
  font-size: var(--font-size-lg);
}

.btn-logout:hover {
  box-shadow: var(--shadow-lg), 0 0 20px rgba(239, 68, 68, 0.4);
  transform: translateY(-1px);
}

.btn-camera,
.btn-camera-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg);
  border-radius: var(--radius-xl);
  font-weight: 700;
  font-size: var(--font-size-base);
  text-transform: none;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-camera::before,
.btn-camera-secondary::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  transform: translate(-50%, -50%);
  transition: width var(--transition-smooth), height var(--transition-smooth);
}

.btn-camera:hover::before,
.btn-camera-secondary:hover::before {
  width: 260px;
  height: 260px;
}

.btn-camera {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-light-bg);
}

.btn-camera:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl), var(--shadow-glow-violet);
}

.btn-camera-secondary {
  background: var(--color-surface-elevated);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn-camera-secondary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.btn-camera i,
.btn-camera-secondary i {
  font-size: var(--font-size-lg);
}

.btn-back {
  background: var(--color-surface-elevated);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  box-shadow: var(--shadow-md);
}

.btn-back:hover {
  background: var(--color-border-light);
  border-color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

/* Form Styles */
.form-group {
  margin-bottom: var(--spacing-xl);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-family: var(--font-sans);
  transition: all var(--transition-base);
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2), var(--shadow-glow-violet);
  background: var(--color-surface);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group select {
  cursor: pointer;
}

/* Form Messages with green success */
.form-message {
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-xl);
  font-size: var(--font-size-sm);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  animation: slideIn var(--transition-base);
}

.form-message.success {
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-accent-light);
  border: 2px solid rgba(16, 185, 129, 0.3);
}

.form-message.error {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 2px solid rgba(248, 113, 113, 0.3);
}

/* Table Styles with violet accents */
.table-container {
  overflow-x: auto;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead {
  background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-surface) 100%);
  color: var(--color-text-primary);
  border-bottom: 2px solid var(--color-primary);
}

th {
  padding: var(--spacing-lg);
  text-align: left;
  font-weight: 700;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-primary-light);
}

td {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

tbody tr {
  transition: all var(--transition-fast);
}

tbody tr:hover {
  background: rgba(139, 92, 246, 0.05);
}

tbody tr:last-child td {
  border-bottom: none;
}

.table-loading {
  text-align: center;
  color: var(--color-text-muted);
  padding: var(--spacing-2xl);
  font-size: var(--font-size-lg);
}

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

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

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

/* Loading Spinner with violet color */
.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* Page Loader Overlay */
.page-loader {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--spacing-md);
  background: rgba(10, 10, 10, 0.7);
  backdrop-filter: blur(6px);
  z-index: 1200;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.page-loader.is-active {
  display: flex;
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

.page-loader__spinner {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 5px solid rgba(255, 255, 255, 0.08);
  border-top-color: var(--color-primary);
  border-right-color: var(--color-accent);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.04), var(--shadow-glow-violet);
  animation: spin 0.9s linear infinite;
}

.page-loader__text {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

/* Utility Classes */
.fade-in {
  animation: fadeIn var(--transition-slow);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Focus Visible for Accessibility */
*:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

/* Responsive Typography */
@media (max-width: 768px) {
  .btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
  }

  table {
    font-size: var(--font-size-xs);
  }

  th,
  td {
    padding: var(--spacing-sm) var(--spacing-md);
  }
}

@media (max-width: 480px) {
  .form-group input,
  .form-group textarea,
  .form-group select {
    font-size: var(--font-size-sm);
    padding: var(--spacing-sm) var(--spacing-md);
  }
}

.page-loader,
.page-loader.is-active {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}