/* ============================================================================
   Audit Consent Mode v2 - Axome Analytics
   Design System: Refined Data Dashboard
   ============================================================================ */

/* CSS Variables */
:root {
  /* Colors - Axome Brand */
  --primary-500: #4d65ff;
  --primary-400: #6b7fff;
  --primary-600: #3d55ef;
  --primary-700: #2d45df;

  /* Semantic Colors */
  --success-500: #10b981;
  --success-400: #34d399;
  --success-600: #059669;
  --warning-500: #f59e0b;
  --warning-400: #fbbf24;
  --warning-600: #d97706;
  --error-500: #ef4444;
  --error-400: #f87171;
  --error-600: #dc2626;

  /* Neutrals */
  --gray-50: #fafafa;
  --gray-100: #f5f5f5;
  --gray-200: #e5e5e5;
  --gray-300: #d4d4d4;
  --gray-400: #a3a3a3;
  --gray-500: #737373;
  --gray-600: #525252;
  --gray-700: #404040;
  --gray-800: #262626;
  --gray-900: #171717;

  /* Typography */
  --font-display: 'Inter Tight', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'Martian Mono', 'Courier New', monospace;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  /* Radii */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slower: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================================
   Global Styles & Reset
   ============================================================================ */

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  color: var(--gray-900);
  background: var(--gray-50);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ============================================================================
   Background Decorative Elements
   ============================================================================ */

.bg-decoration {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  animation: float 20s ease-in-out infinite;
}

.bg-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--primary-500), transparent 70%);
  top: -300px;
  right: -200px;
  animation-delay: 0s;
}

.bg-orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--primary-600), transparent 70%);
  bottom: -250px;
  left: -150px;
  animation-delay: -10s;
}

.bg-grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(var(--gray-200) 1px, transparent 1px),
    linear-gradient(90deg, var(--gray-200) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.3;
  mask-image: radial-gradient(ellipse 80% 50% at 50% 50%, black 0%, transparent 80%);
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

/* ============================================================================
   App Container & Layout
   ============================================================================ */

.app-container {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4);
}

/* ============================================================================
   Header
   ============================================================================ */

.app-header {
  text-align: center;
  margin-bottom: var(--space-16);
  animation: fadeInDown 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.header-content {
  display: inline-block;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--primary-600);
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.brand-badge svg {
  color: var(--primary-500);
}

.brand-badge:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.app-title {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--gray-900);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-3);
}

.title-main {
  background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-700) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.title-version {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-500);
  padding: var(--space-1) var(--space-3);
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  border: 2px solid var(--primary-500);
  border-radius: var(--radius-md);
  line-height: 1;
}

.app-subtitle {
  font-size: 1.125rem;
  color: var(--gray-600);
  font-weight: 500;
  max-width: 600px;
  margin: 0 auto;
  letter-spacing: -0.01em;
}

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

.app-main {
  position: relative;
}

/* ============================================================================
   Audit Form
   ============================================================================ */

.section-audit-form {
  animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

.form-container {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-xl);
  transition: all var(--transition-base);
}

.form-container:hover {
  box-shadow: var(--shadow-2xl);
}

.form-header {
  text-align: center;
  margin-bottom: var(--space-10);
}

.form-title {
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--gray-900);
  margin-bottom: var(--space-3);
}

.form-description {
  font-size: 1rem;
  color: var(--gray-600);
  font-weight: 500;
}

.input-wrapper {
  margin-bottom: var(--space-8);
}

.input-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.label-text {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-700);
  letter-spacing: -0.01em;
}

.label-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: var(--space-1) var(--space-2);
  background: var(--primary-50);
  color: var(--primary-600);
  border-radius: var(--radius-sm);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.label-badge-optional {
  background: var(--gray-100);
  color: var(--gray-600);
}

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

.input-icon {
  position: absolute;
  left: var(--space-4);
  display: flex;
  align-items: center;
  color: var(--gray-400);
  pointer-events: none;
  z-index: 1;
  transition: color var(--transition-base);
}

.input-field {
  width: 100%;
  padding: var(--space-4) var(--space-4) var(--space-4) 3.5rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--gray-900);
  background: var(--gray-50);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  outline: none;
}

.input-field::placeholder {
  color: var(--gray-400);
  font-weight: 300;
}

.input-field:hover {
  border-color: var(--gray-300);
  background: white;
}

.input-field:focus {
  border-color: var(--primary-500);
  background: white;
  box-shadow: 0 0 0 4px rgba(77, 101, 255, 0.1);
}

.input-field:focus + .input-icon {
  color: var(--primary-500);
}

.input-field-container:focus-within .input-icon {
  color: var(--primary-500);
}

.input-hint {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-top: var(--space-3);
  font-size: 0.8125rem;
  color: var(--gray-500);
  line-height: 1.5;
}

.input-hint svg {
  flex-shrink: 0;
  margin-top: 2px;
  opacity: 0.6;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  outline: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(77, 101, 255, 0.3);
  width: 100%;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(77, 101, 255, 0.4);
}

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

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-secondary {
  background: white;
  color: var(--gray-700);
  border: 1.5px solid var(--gray-300);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--gray-50);
  border-color: var(--gray-400);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-ghost {
  background: transparent;
  color: var(--gray-600);
  border: 1.5px solid var(--gray-200);
}

.btn-ghost:hover {
  background: var(--gray-50);
  color: var(--gray-900);
  border-color: var(--gray-300);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: 0.875rem;
}

.btn-icon {
  transition: transform var(--transition-base);
}

.btn:hover .btn-icon {
  transform: translateX(2px);
}

/* Supported Systems */
.supported-systems {
  background: linear-gradient(135deg, var(--gray-50) 0%, white 100%);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}

.systems-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: var(--space-4);
}

.systems-header svg {
  color: var(--gray-400);
}

.systems-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.system-tag {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--gray-700);
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.system-tag:hover {
  border-color: var(--primary-300);
  color: var(--primary-700);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

/* ============================================================================
   Progress Section
   ============================================================================ */

.section-progress {
  animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.progress-container {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-xl);
}

.progress-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
}

.progress-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--gray-900);
}

.progress-steps-indicator {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--gray-600);
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
}

.steps-current {
  font-size: 1.875rem;
  font-weight: 500;
  color: var(--primary-500);
}

.steps-separator {
  color: var(--gray-300);
}

.progress-bar-container {
  position: relative;
  margin-bottom: var(--space-8);
}

.progress-bar-track {
  height: 12px;
  background: var(--gray-100);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-500) 0%, var(--primary-400) 100%);
  border-radius: var(--radius-full);
  width: 0%;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  box-shadow: 0 0 20px rgba(77, 101, 255, 0.5);
}

.progress-bar-glow {
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.6) 100%);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.progress-percentage {
  position: absolute;
  top: -2rem;
  right: 0;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary-600);
}

.progress-log {
  max-height: 300px;
  overflow-y: auto;
  padding: var(--space-4);
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
}

.log-entry {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  font-size: 0.875rem;
  color: var(--gray-700);
  animation: fadeInUp 0.3s ease-out;
  line-height: 1.5;
}

.log-entry:last-child {
  font-weight: 600;
  color: var(--primary-700);
}

.log-dot {
  width: 6px;
  height: 6px;
  background: var(--gray-400);
  border-radius: 50%;
  margin-top: 6px;
  flex-shrink: 0;
}

.log-entry:last-child .log-dot {
  background: var(--primary-500);
  box-shadow: 0 0 8px rgba(77, 101, 255, 0.6);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

/* ============================================================================
   Results Section
   ============================================================================ */

.section-results {
  animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  padding: var(--space-6) var(--space-8);
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

.results-title {
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--gray-900);
}

.results-actions {
  display: flex;
  gap: var(--space-3);
}

/* Cards */
.card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-xl);
}

.card-header {
  padding: var(--space-6) var(--space-8);
  border-bottom: 1px solid var(--gray-200);
  background: linear-gradient(180deg, var(--gray-50) 0%, white 100%);
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--gray-900);
}

/* Summary Stats */
.summary-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
  padding: var(--space-8);
}

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

.stat-label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-500);
}

.stat-value {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-900);
  letter-spacing: -0.01em;
  word-break: break-word;
}

.stat-value-url {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--primary-600);
}

/* Audit Checks */
.audit-checks {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.check-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
}

.check-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-2px);
}

.check-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6) var(--space-8);
  background: linear-gradient(135deg, var(--gray-50) 0%, white 100%);
  border-bottom: 1px solid var(--gray-200);
  cursor: pointer;
  transition: background var(--transition-base);
}

.check-header:hover {
  background: var(--gray-50);
}

.check-info {
  display: flex;
  align-items: flex-start;
  gap: var(--space-6);
  flex: 1;
}

.check-number {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--primary-500);
  line-height: 1;
  padding-top: 2px;
}

.check-content {
  flex: 1;
}

.check-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--gray-900);
  margin-bottom: var(--space-1);
}

.check-description {
  font-size: 0.9375rem;
  color: var(--gray-600);
  font-weight: 500;
}

.check-status {
  flex-shrink: 0;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-4);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.status-badge.success {
  background: var(--success-100);
  color: var(--success-700);
  box-shadow: 0 0 0 1px var(--success-300);
}

.status-badge.warning {
  background: var(--warning-100);
  color: var(--warning-700);
  box-shadow: 0 0 0 1px var(--warning-300);
}

.status-badge.error {
  background: var(--error-100);
  color: var(--error-700);
  box-shadow: 0 0 0 1px var(--error-300);
}

.status-badge.info {
  background: var(--gray-100);
  color: var(--gray-700);
  box-shadow: 0 0 0 1px var(--gray-300);
}

.check-details {
  padding: var(--space-8);
  background: var(--gray-50);
}

/* ============================================================================
   Error Section
   ============================================================================ */

.section-error {
  animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.error-container {
  background: white;
  border: 1px solid var(--error-200);
  border-radius: var(--radius-2xl);
  padding: var(--space-12);
  text-align: center;
  box-shadow: var(--shadow-xl);
}

.error-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  margin-bottom: var(--space-6);
  color: var(--error-500);
  background: var(--error-50);
  border-radius: 50%;
}

.error-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--gray-900);
  margin-bottom: var(--space-4);
}

.error-message {
  font-size: 1rem;
  color: var(--gray-600);
  margin-bottom: var(--space-8);
  line-height: 1.6;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

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

.app-footer {
  margin-top: var(--space-20);
  padding-top: var(--space-12);
  border-top: 1px solid var(--gray-200);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-credit {
  font-size: 0.875rem;
  color: var(--gray-600);
}

.footer-link {
  font-weight: 600;
  color: var(--primary-600);
  text-decoration: none;
  transition: all var(--transition-base);
  position: relative;
}

.footer-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-500);
  transition: width var(--transition-base);
}

.footer-link:hover {
  color: var(--primary-700);
}

.footer-link:hover::after {
  width: 100%;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.875rem;
}

.footer-separator {
  color: var(--gray-300);
}

/* ============================================================================
   Utilities
   ============================================================================ */

.hidden {
  display: none !important;
}

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

::-webkit-scrollbar-track {
  background: var(--gray-100);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
  background: var(--gray-300);
  border-radius: var(--radius-full);
  transition: background var(--transition-base);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gray-400);
}

/* ============================================================================
   Animations
   ============================================================================ */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

@media (max-width: 768px) {
  :root {
    --space-10: 2rem;
    --space-12: 2.5rem;
    --space-16: 3rem;
    --space-20: 4rem;
  }

  .app-container {
    padding: var(--space-4) var(--space-3);
  }

  .app-title {
    font-size: 2.5rem;
    flex-direction: column;
    gap: var(--space-2);
  }

  .title-version {
    font-size: 1.5rem;
  }

  .form-container {
    padding: var(--space-6);
  }

  .progress-container {
    padding: var(--space-6);
  }

  .results-header {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-4);
    padding: var(--space-6);
  }

  .results-actions {
    justify-content: stretch;
  }

  .results-actions .btn {
    flex: 1;
  }

  .summary-stats {
    grid-template-columns: 1fr;
    gap: var(--space-4);
    padding: var(--space-6);
  }

  .check-header {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-4);
    padding: var(--space-6);
  }

  .check-info {
    gap: var(--space-4);
  }

  .check-number {
    font-size: 1.25rem;
  }

  .check-title {
    font-size: 1.125rem;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .app-title {
    font-size: 2rem;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .systems-grid {
    justify-content: center;
  }
}

/* ============================================================================
   Print Styles
   ============================================================================ */

@media print {
  .bg-decoration,
  .app-header,
  .app-footer,
  .results-actions,
  .btn {
    display: none !important;
  }

  .app-container {
    max-width: 100%;
    padding: 0;
  }

  .card,
  .check-card {
    box-shadow: none;
    page-break-inside: avoid;
  }
}