/* =====================================================
   MEP QA - Building Code Compliance Platform
   Modern, Professional Design System
   ===================================================== */

/* CSS Variables */
:root {
  /* Color Palette - Industrial/Technical Theme */
  --color-primary: #0066FF;
  --color-primary-dark: #0052cc;
  --color-primary-light: #3385ff;
  --color-primary-bg: rgba(0, 102, 255, 0.08);
  
  --color-secondary: #1a1a2e;
  --color-secondary-light: #2d2d44;
  
  /* Status Colors */
  --color-success: #00c853;
  --color-success-bg: rgba(0, 200, 83, 0.1);
  --color-error: #ff3d57;
  --color-error-bg: rgba(255, 61, 87, 0.1);
  --color-warning: #ffab00;
  --color-warning-bg: rgba(255, 171, 0, 0.1);
  --color-info: #00b8d9;
  --color-info-bg: rgba(0, 184, 217, 0.1);
  
  /* MEP Category Colors */
  --color-electrical: #ffc107;
  --color-electrical-bg: rgba(255, 193, 7, 0.1);
  --color-plumbing: #00bcd4;
  --color-plumbing-bg: rgba(0, 188, 212, 0.1);
  --color-mechanical: #ff5722;
  --color-mechanical-bg: rgba(255, 87, 34, 0.1);
  
  /* Neutrals */
  --color-bg: #0d0d14;
  --color-bg-elevated: #13131f;
  --color-bg-card: #1a1a2e;
  --color-bg-input: #22223a;
  --color-border: #2d2d44;
  --color-border-light: #3d3d5c;
  --color-text: #ffffff;
  --color-text-secondary: #a0a0b8;
  --color-text-muted: #6b6b80;
  
  /* Typography */
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Monaco', monospace;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(0, 102, 255, 0.3);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.2s ease;
  --transition-slow: 0.3s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-light);
}

img {
  max-width: 100%;
  height: auto;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
  color: var(--color-text-secondary);
}

/* =====================================================
   Navigation
   ===================================================== */

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 13, 20, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-md) 0;
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text);
  font-weight: 700;
  font-size: 1.25rem;
}

.logo-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-sm);
  color: white;
}

.logo-icon svg {
  width: 20px;
  height: 20px;
}

.logo-text {
  font-size: 1.25rem;
}

.logo-accent {
  color: var(--color-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-link {
  color: var(--color-text-secondary);
  font-weight: 500;
  font-size: 0.9375rem;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-text);
  background: var(--color-bg-card);
}

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

/* User Menu */
.user-menu {
  position: relative;
}

.user-button {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: var(--space-xs) var(--space-md) var(--space-xs) var(--space-xs);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.user-button:hover {
  border-color: var(--color-border-light);
}

.user-avatar {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: white;
}

.user-name {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.875rem;
}

.user-button .chevron {
  width: 16px;
  height: 16px;
  color: var(--color-text-muted);
  transition: transform var(--transition-fast);
}

.user-menu:hover .chevron {
  transform: rotate(180deg);
}

.user-dropdown {
  position: absolute;
  top: calc(100% + var(--space-sm));
  right: 0;
  min-width: 220px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-fast);
}

.user-menu:hover .user-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-header {
  padding: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.dropdown-name {
  display: block;
  font-weight: 600;
  color: var(--color-text);
}

.dropdown-email {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.dropdown-divider {
  height: 1px;
  background: var(--color-border);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  transition: all var(--transition-fast);
}

.dropdown-item svg {
  width: 16px;
  height: 16px;
}

.dropdown-item:hover {
  background: var(--color-bg-input);
  color: var(--color-text);
}

.dropdown-item.logout {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
}

.dropdown-item.logout:hover {
  color: var(--color-error);
}

.dropdown-form {
  margin: 0;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--color-text);
  padding: var(--space-sm);
  cursor: pointer;
}

.mobile-menu-btn svg {
  width: 24px;
  height: 24px;
}

/* =====================================================
   Buttons
   ===================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.625rem 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn svg {
  width: 18px;
  height: 18px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: white;
  box-shadow: 0 2px 8px rgba(0, 102, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0, 102, 255, 0.4);
  color: white;
}

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

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

.btn-outline:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-bg);
  color: var(--color-text);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
}

.btn-ghost:hover {
  background: var(--color-bg-card);
  color: var(--color-text);
}

.btn-white {
  background: white;
  color: var(--color-secondary);
}

.btn-white:hover {
  background: #f0f0f0;
  color: var(--color-secondary);
}

.btn-ghost-light {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: white;
}

.btn-ghost-light:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

.btn-danger {
  background: var(--color-error);
  color: white;
}

.btn-danger:hover {
  background: #e6364d;
  color: white;
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
}

.btn-full {
  width: 100%;
}

.btn-icon {
  padding: var(--space-sm);
}

/* =====================================================
   Alerts
   ===================================================== */

.alert {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  margin: var(--space-md) auto;
  max-width: 1280px;
  border-radius: var(--radius-md);
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.alert svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.alert span {
  flex: 1;
}

.alert-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  opacity: 0.5;
  line-height: 1;
}

.alert-close:hover {
  opacity: 1;
}

.alert-success {
  background: var(--color-success-bg);
  border: 1px solid var(--color-success);
  color: var(--color-success);
}

.alert-error {
  background: var(--color-error-bg);
  border: 1px solid var(--color-error);
  color: var(--color-error);
}

/* =====================================================
   Main Content
   ===================================================== */

.main-content {
  min-height: calc(100vh - 200px);
}

/* =====================================================
   Hero Section
   ===================================================== */

.hero {
  position: relative;
  padding: var(--space-3xl) 0;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(0, 102, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 102, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-glow {
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.15) 0%, transparent 60%);
}

.hero-content {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

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

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-primary), #00d4ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
}

.stat {
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

/* =====================================================
   Features Section
   ===================================================== */

.section-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-xl);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-tag {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: var(--color-primary-bg);
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
}

.section-description {
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-base);
}

.feature-card:hover {
  border-color: var(--color-border-light);
  transform: translateY(-4px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
}

.feature-icon.electrical {
  background: var(--color-electrical-bg);
  color: var(--color-electrical);
}

.feature-icon.plumbing {
  background: var(--color-plumbing-bg);
  color: var(--color-plumbing);
}

.feature-icon.mechanical {
  background: var(--color-mechanical-bg);
  color: var(--color-mechanical);
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

.feature-card p {
  font-size: 0.9375rem;
  margin-bottom: var(--space-lg);
}

.feature-list {
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
}

/* =====================================================
   How It Works
   ===================================================== */

.how-it-works {
  background: var(--color-bg-elevated);
}

.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-md);
}

.step {
  flex: 1;
  max-width: 280px;
  text-align: center;
}

.step-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: var(--space-md);
}

.step-content h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

.step-content p {
  font-size: 0.9375rem;
}

.step-connector {
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-border), transparent);
  margin-top: 2rem;
}

/* =====================================================
   CTA Section
   ===================================================== */

.cta-card {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  overflow: hidden;
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 500px;
}

.cta-content h2 {
  font-size: 2rem;
  margin-bottom: var(--space-md);
}

.cta-content p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-xl);
}

.cta-actions {
  display: flex;
  gap: var(--space-md);
}

.cta-graphic {
  position: absolute;
  right: -100px;
  top: 50%;
  transform: translateY(-50%);
}

.cta-circle {
  position: absolute;
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.cta-circle:nth-child(1) {
  width: 200px;
  height: 200px;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
}

.cta-circle:nth-child(2) {
  width: 300px;
  height: 300px;
  right: -50px;
  top: 50%;
  transform: translateY(-50%);
}

.cta-circle:nth-child(3) {
  width: 400px;
  height: 400px;
  right: -100px;
  top: 50%;
  transform: translateY(-50%);
}

/* =====================================================
   Auth Pages
   ===================================================== */

.auth-page {
  min-height: calc(100vh - 200px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
}

.auth-container {
  display: grid;
  grid-template-columns: 1fr 400px;
  max-width: 1000px;
  width: 100%;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.auth-card {
  padding: var(--space-2xl);
}

.auth-header {
  margin-bottom: var(--space-xl);
}

.auth-header h1 {
  font-size: 1.75rem;
  margin-bottom: var(--space-sm);
}

.auth-header p {
  color: var(--color-text-secondary);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.auth-footer {
  margin-top: var(--space-xl);
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
}

.auth-sidebar {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  padding: var(--space-2xl);
  display: flex;
  align-items: center;
}

.sidebar-content {
  color: white;
}

.sidebar-icon {
  width: 64px;
  height: 64px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-xl);
}

.sidebar-icon svg {
  width: 32px;
  height: 32px;
}

.sidebar-content h2 {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.sidebar-content p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-xl);
}

.sidebar-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.sidebar-feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9375rem;
}

.sidebar-feature svg {
  width: 18px;
  height: 18px;
  color: rgba(255, 255, 255, 0.7);
}

/* =====================================================
   Forms
   ===================================================== */

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.form-group .optional {
  font-weight: 400;
  color: var(--color-text-muted);
}

.form-group .required {
  color: var(--color-error);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--color-bg-input);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-muted);
}

.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 var(--color-primary-bg);
}

.form-group select {
  cursor: pointer;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-wrapper svg {
  position: absolute;
  left: 1rem;
  width: 18px;
  height: 18px;
  color: var(--color-text-muted);
}

.input-wrapper input {
  padding-left: 2.75rem;
}

.password-toggle {
  position: absolute;
  right: 0.75rem;
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: var(--space-sm);
}

.password-toggle svg {
  position: static;
  width: 18px;
  height: 18px;
}

.password-requirements {
  display: flex;
  gap: var(--space-md);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  cursor: pointer;
}

.form-errors {
  background: var(--color-error-bg);
  border: 1px solid var(--color-error);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-lg);
}

.error-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-error);
  font-size: 0.875rem;
}

.error-item + .error-item {
  margin-top: var(--space-sm);
}

.error-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

/* =====================================================
   Dashboard
   ===================================================== */

.dashboard-page,
.projects-page,
.create-project-page,
.project-view-page,
.report-page {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-xl);
}

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

.header-content h1 {
  font-size: 1.75rem;
  margin-bottom: var(--space-xs);
}

.header-content p {
  color: var(--color-text-secondary);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  margin-bottom: var(--space-lg);
}

.back-link:hover {
  color: var(--color-text);
}

.back-link svg {
  width: 18px;
  height: 18px;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.stat-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.stat-card .stat-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
}

.stat-card .stat-icon svg {
  width: 24px;
  height: 24px;
}

.stat-card .stat-icon.projects {
  background: var(--color-primary-bg);
  color: var(--color-primary);
}

.stat-card .stat-icon.active {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.stat-card .stat-icon.files {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.stat-card .stat-icon.analyses {
  background: var(--color-info-bg);
  color: var(--color-info);
}

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

.stat-info .stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
}

.stat-info .stat-label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-top: var(--space-xs);
}

/* Content Sections */
.dashboard-content {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-xl);
}

.content-section {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.content-section .section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  margin-bottom: var(--space-lg);
}

.content-section .section-header h2 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.125rem;
}

.content-section .section-header h2 svg {
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
}

.link-more {
  font-size: 0.875rem;
  color: var(--color-primary);
}

/* Data Tables */
.projects-table-wrapper {
  overflow-x: auto;
}

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

.data-table th,
.data-table td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.data-table th {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
}

.data-table td {
  font-size: 0.9375rem;
}

.data-table tbody tr:hover {
  background: var(--color-bg-input);
}

.data-table .project-name {
  font-weight: 500;
  color: var(--color-text);
}

.data-table .date-cell {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* Status Badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: capitalize;
  border-radius: var(--radius-full);
}

.status-draft {
  background: var(--color-bg-input);
  color: var(--color-text-muted);
}

.status-active {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.status-completed {
  background: var(--color-primary-bg);
  color: var(--color-primary);
}

.status-running {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.status-failed {
  background: var(--color-error-bg);
  color: var(--color-error);
}

.status-pending {
  background: var(--color-info-bg);
  color: var(--color-info);
}

.jurisdiction-badge {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.no-jurisdiction {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-style: italic;
}

/* Empty States */
.empty-state {
  text-align: center;
  padding: var(--space-2xl);
}

.empty-state.large {
  padding: var(--space-3xl);
}

.empty-state.small {
  padding: var(--space-lg);
}

.empty-state .empty-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-lg);
  background: var(--color-bg-input);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.empty-state .empty-icon svg {
  width: 32px;
  height: 32px;
  color: var(--color-text-muted);
}

.empty-state h2,
.empty-state h3 {
  margin-bottom: var(--space-sm);
}

.empty-state p {
  margin-bottom: var(--space-lg);
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

/* Quick Actions */
.quick-actions .actions-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-md);
}

.action-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-lg);
  background: var(--color-bg-input);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
  text-align: center;
}

.action-card:hover {
  background: var(--color-border);
  color: var(--color-text);
}

.action-card .action-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.action-card .action-icon svg {
  width: 24px;
  height: 24px;
}

.action-card span {
  font-size: 0.875rem;
  font-weight: 500;
}

/* =====================================================
   Projects Grid
   ===================================================== */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.project-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-base);
}

.project-card:hover {
  border-color: var(--color-border-light);
}

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

.project-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary-bg);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.project-icon svg {
  width: 20px;
  height: 20px;
}

.project-name {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.project-description {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}

.project-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.meta-item svg {
  width: 14px;
  height: 14px;
}

.project-stats {
  display: flex;
  gap: var(--space-xl);
  margin-bottom: var(--space-lg);
}

.project-stats .stat {
  text-align: left;
}

.project-stats .stat-value {
  font-size: 1.25rem;
  font-weight: 600;
}

.project-stats .stat-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.project-actions {
  display: flex;
  justify-content: flex-end;
}

/* =====================================================
   Project View Page
   ===================================================== */

.project-header-card {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.project-info {
  flex: 1;
}

.project-title-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
}

.project-title-row h1 {
  font-size: 1.5rem;
}

.project-info .project-description {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}

.project-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.project-actions {
  display: flex;
  gap: var(--space-sm);
}

.inline-form {
  display: inline;
}

.edit-form-container {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.project-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

/* File Upload */
.upload-area {
  margin-bottom: var(--space-lg);
}

.upload-dropzone {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2xl);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.upload-dropzone:hover,
.upload-dropzone.dragover {
  border-color: var(--color-primary);
  background: var(--color-primary-bg);
}

.dropzone-content svg {
  width: 48px;
  height: 48px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.dropzone-content p {
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.upload-hint {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.selected-files {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-input);
  border-radius: var(--radius-sm);
}

.selected-file {
  display: flex;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  font-size: 0.875rem;
  border-bottom: 1px solid var(--color-border);
}

.selected-file:last-child {
  border-bottom: none;
}

.upload-form .btn {
  margin-top: var(--space-md);
}

/* Files List */
.files-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.file-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-input);
  border-radius: var(--radius-sm);
}

.file-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-error-bg);
  border-radius: var(--radius-sm);
  color: var(--color-error);
}

.file-icon svg {
  width: 20px;
  height: 20px;
}

.file-info {
  flex: 1;
}

.file-name {
  display: block;
  font-weight: 500;
  color: var(--color-text);
}

.file-meta {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.file-count {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* Analysis List */
.analyses-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.analysis-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-input);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  transition: all var(--transition-fast);
}

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

.analysis-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-success-bg);
  border-radius: var(--radius-sm);
  color: var(--color-success);
}

.analysis-icon svg {
  width: 20px;
  height: 20px;
}

.analysis-info {
  flex: 1;
}

.analysis-type {
  display: block;
  font-weight: 500;
}

.analysis-date {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.analysis-item .arrow {
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.spinning {
  animation: spin 1s linear infinite;
}

/* Danger Zone */
.danger-zone {
  border-color: var(--color-error);
}

.danger-zone .section-header h2 {
  color: var(--color-error);
}

.danger-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.danger-info strong {
  display: block;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.danger-info p {
  font-size: 0.875rem;
}

/* =====================================================
   Create Project Page
   ===================================================== */

.form-container {
  max-width: 700px;
}

.form-header {
  margin-bottom: var(--space-2xl);
}

.form-header h1 {
  font-size: 1.75rem;
  margin-bottom: var(--space-sm);
}

.form-section {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-lg);
}

.form-section h2 {
  font-size: 1.125rem;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.form-section .section-description {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  text-align: left;
}

.jurisdiction-info {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-info-bg);
  border: 1px solid var(--color-info);
  border-radius: var(--radius-md);
  margin-top: var(--space-lg);
}

.info-icon {
  flex-shrink: 0;
  color: var(--color-info);
}

.info-icon svg {
  width: 20px;
  height: 20px;
}

.info-content {
  font-size: 0.875rem;
}

.info-content strong {
  display: block;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.info-content p {
  color: var(--color-text-secondary);
}

/* =====================================================
   Report Page
   ===================================================== */

.report-header {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.report-title h1 {
  font-size: 1.5rem;
  margin-bottom: var(--space-xs);
}

.report-title p {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
}

.report-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.report-meta .meta-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.report-meta .meta-item strong {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
}

.report-meta .meta-item span {
  color: var(--color-text);
}

/* Analysis Running */
.analysis-running {
  text-align: center;
  padding: var(--space-3xl);
}

.running-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--space-xl);
}

.analysis-running h2 {
  margin-bottom: var(--space-sm);
}

.analysis-running .hint {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: var(--space-md);
}

/* Summary Cards */
.summary-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.summary-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
}

.summary-card .card-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto var(--space-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.summary-card .card-icon svg {
  width: 20px;
  height: 20px;
}

.summary-card.total .card-value { color: var(--color-text); }
.summary-card.passed .card-icon { background: var(--color-success-bg); color: var(--color-success); }
.summary-card.passed .card-value { color: var(--color-success); }
.summary-card.failed .card-icon { background: var(--color-error-bg); color: var(--color-error); }
.summary-card.failed .card-value { color: var(--color-error); }
.summary-card.warnings .card-icon { background: var(--color-warning-bg); color: var(--color-warning); }
.summary-card.warnings .card-value { color: var(--color-warning); }

.summary-card .card-value {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.summary-card .card-label {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* Compliance Score */
.compliance-score-section {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-2xl);
}

.score-circle {
  position: relative;
  width: 160px;
  height: 160px;
}

.score-circle svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.score-bg {
  fill: none;
  stroke: var(--color-border);
  stroke-width: 3;
}

.score-fill {
  fill: none;
  stroke: var(--color-success);
  stroke-width: 3;
  stroke-linecap: round;
  transition: stroke-dasharray 0.5s ease;
}

.score-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.score-value {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
}

.score-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* Results Section */
.results-section h2 {
  margin-bottom: var(--space-xl);
}

.category-section {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  overflow: hidden;
}

.category-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border);
}

.category-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}

.category-icon svg {
  width: 20px;
  height: 20px;
}

.category-icon.electrical {
  background: var(--color-electrical-bg);
  color: var(--color-electrical);
}

.category-icon.plumbing {
  background: var(--color-plumbing-bg);
  color: var(--color-plumbing);
}

.category-icon.mechanical {
  background: var(--color-mechanical-bg);
  color: var(--color-mechanical);
}

.category-icon.general {
  background: var(--color-info-bg);
  color: var(--color-info);
}

.category-header h3 {
  flex: 1;
  font-size: 1.125rem;
}

.category-stats {
  display: flex;
  gap: var(--space-md);
}

.category-stats .stat {
  font-size: 0.8125rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
}

.category-stats .stat.pass {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.category-stats .stat.fail {
  background: var(--color-error-bg);
  color: var(--color-error);
}

/* Results Table */
.results-table {
  overflow-x: auto;
}

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

.results-table th,
.results-table td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.875rem;
}

.results-table th {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
  background: var(--color-bg-elevated);
}

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

.result-row.status-fail {
  background: rgba(255, 61, 87, 0.05);
}

.result-row.status-warning {
  background: rgba(255, 171, 0, 0.05);
}

.result-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
}

.result-status svg {
  width: 14px;
  height: 14px;
}

.result-status.pass {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.result-status.fail {
  background: var(--color-error-bg);
  color: var(--color-error);
}

.result-status.warning {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.result-status.info {
  background: var(--color-info-bg);
  color: var(--color-info);
}

.code-ref {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-primary);
}

.found-value {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

.notes {
  color: var(--color-text-secondary);
  max-width: 200px;
}

.report-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

/* =====================================================
   Help Page
   ===================================================== */

.help-page {
  max-width: 1280px;
  margin: 0 auto;
}

.page-hero {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
  background: linear-gradient(180deg, var(--color-bg-elevated) 0%, var(--color-bg) 100%);
}

.page-hero h1 {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
}

.page-hero p {
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto;
}

.help-content {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-2xl);
  padding: 0 var(--space-xl) var(--space-3xl);
}

.help-sidebar {
  position: sticky;
  top: 100px;
  align-self: start;
}

.help-nav h3 {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.help-nav ul {
  list-style: none;
}

.help-nav li {
  margin-bottom: var(--space-sm);
}

.help-nav a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.help-nav a:hover {
  background: var(--color-bg-card);
  color: var(--color-text);
}

.help-main {
  max-width: 800px;
}

.help-section {
  margin-bottom: var(--space-3xl);
  scroll-margin-top: 100px;
}

.help-section h2 {
  font-size: 1.5rem;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.help-section h3 {
  font-size: 1.125rem;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

.help-section h4 {
  font-size: 1rem;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.help-section p {
  margin-bottom: var(--space-md);
}

.help-section ul,
.help-section ol {
  margin-left: var(--space-lg);
  margin-bottom: var(--space-md);
}

.help-section li {
  margin-bottom: var(--space-sm);
  color: var(--color-text-secondary);
}

.steps-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.step-item {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
}

.step-num {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: white;
  font-weight: 600;
  border-radius: 50%;
}

.step-item .step-content h4 {
  margin-top: 0;
  margin-bottom: var(--space-xs);
}

.step-item .step-content p {
  margin-bottom: 0;
}

.info-box,
.tip-box,
.warning-box {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin: var(--space-lg) 0;
}

.info-box {
  background: var(--color-info-bg);
  border: 1px solid var(--color-info);
}

.tip-box {
  background: var(--color-success-bg);
  border: 1px solid var(--color-success);
}

.warning-box {
  background: var(--color-warning-bg);
  border: 1px solid var(--color-warning);
}

.help-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-lg) 0;
}

.help-table td {
  padding: var(--space-md);
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.help-table td:first-child {
  width: 50px;
}

.help-table td:nth-child(2) {
  width: 100px;
  font-weight: 500;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.faq-item {
  padding: var(--space-lg);
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
}

.faq-item h4 {
  margin-top: 0;
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.faq-item p {
  margin-bottom: 0;
}

.help-contact {
  text-align: center;
  padding: var(--space-2xl);
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
}

.help-contact h3 {
  margin-bottom: var(--space-sm);
}

.help-contact p {
  margin-bottom: var(--space-lg);
}

/* =====================================================
   Contact Page
   ===================================================== */

.contact-page {
  max-width: 1280px;
  margin: 0 auto;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--space-2xl);
  padding: 0 var(--space-xl) var(--space-3xl);
}

.contact-form-section {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-info-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.contact-card .contact-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-bg);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.contact-card .contact-icon svg {
  width: 24px;
  height: 24px;
}

.contact-card h3 {
  font-size: 1rem;
  margin-bottom: var(--space-sm);
}

.contact-card p {
  font-size: 0.875rem;
  margin-bottom: var(--space-sm);
}

.contact-card .link {
  font-size: 0.875rem;
}

/* =====================================================
   Legal Pages
   ===================================================== */

.legal-page {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-xl) var(--space-3xl);
}

.legal-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
}

.legal-header h1 {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
}

.last-updated {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.legal-content section {
  margin-bottom: var(--space-2xl);
}

.legal-content h2 {
  font-size: 1.25rem;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.legal-content h3 {
  font-size: 1rem;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.legal-content p {
  margin-bottom: var(--space-md);
  font-size: 0.9375rem;
}

.legal-content ul {
  margin-left: var(--space-lg);
  margin-bottom: var(--space-md);
}

.legal-content li {
  margin-bottom: var(--space-sm);
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

.important-notice {
  padding: var(--space-md);
  background: var(--color-warning-bg);
  border: 1px solid var(--color-warning);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
}

/* =====================================================
   Error Page
   ===================================================== */

.error-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  padding: var(--space-2xl);
  text-align: center;
}

.error-content {
  max-width: 400px;
}

.error-code {
  font-size: 8rem;
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, var(--color-primary), #00d4ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-md);
}

.error-content h1 {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.error-content p {
  margin-bottom: var(--space-xl);
}

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

.error-graphic {
  position: fixed;
  right: 10%;
  bottom: 10%;
  opacity: 0.1;
  pointer-events: none;
}

.error-graphic svg {
  width: 300px;
  height: 300px;
  color: var(--color-primary);
}

/* =====================================================
   Footer
   ===================================================== */

.footer {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.footer-main {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3xl);
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid var(--color-border);
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.footer-tagline {
  font-size: 0.9375rem;
}

.footer-links {
  display: flex;
  gap: var(--space-3xl);
}

.footer-section h4 {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.footer-section a {
  display: block;
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  margin-bottom: var(--space-sm);
}

.footer-section a:hover {
  color: var(--color-text);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: 0.875rem;
}

.footer-social {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* =====================================================
   Responsive Design
   ===================================================== */

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .summary-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .dashboard-content {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--space-lg);
  }
  
  .stat-divider {
    display: none;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .steps {
    flex-direction: column;
    gap: var(--space-xl);
  }
  
  .step-connector {
    display: none;
  }
  
  .auth-container {
    grid-template-columns: 1fr;
  }
  
  .auth-sidebar {
    display: none;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .summary-cards {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .help-content {
    grid-template-columns: 1fr;
  }
  
  .help-sidebar {
    display: none;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .project-header-card {
    flex-direction: column;
    gap: var(--space-lg);
  }
  
  .project-meta-row {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .nav-links {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .footer-main {
    flex-direction: column;
    gap: var(--space-xl);
  }
  
  .footer-links {
    flex-direction: column;
    gap: var(--space-xl);
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
  
  .cta-card {
    padding: var(--space-xl);
  }
  
  .cta-actions {
    flex-direction: column;
  }
}

/* Data Source Legend */
.data-source-legend {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.data-source-legend h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.legend-items {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.source-badge {
  font-size: 1.25rem;
}

.source-badge.extracted {
  filter: saturate(1.5);
}

.source-badge.ai {
  filter: saturate(1.5);
}

.source-badge.demo {
  opacity: 0.8;
}

.legend-note {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-style: italic;
  line-height: 1.5;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
}

/* Enhanced found-value styling */
.found-value {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

.found-value .source-indicator {
  font-size: 0.875rem;
  margin-left: var(--space-xs);
}

/* Print Styles */
@media print {
  .navbar,
  .footer,
  .back-link,
  .report-actions,
  .btn {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .main-content {
    padding: 0;
  }
  
  .report-page {
    max-width: none;
    padding: 0;
  }
  
  .category-section {
    break-inside: avoid;
    page-break-inside: avoid;
  }
  
  .summary-cards {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .data-source-legend {
    background: #f5f5f5;
    border-color: #ddd;
  }
}