/**
 * Canonical Sentinel - Styles
 * Matches NRLC.ai W3C Functional Authority Design System
 * All spacing follows 8pt rhythm system
 */

/* Import site's design system variables */
@import url('/assets/css/w3c-functional.css');

/* Override/Extend for Canonical Sentinel specific components */
.section-hero {
  padding: var(--section-spacing-y, 3rem) 0 var(--spacing-lg, 1.5rem) 0; /* Top: 48px, Bottom: 24px */
  background-color: var(--color-bg-primary, #ffffff);
  border-bottom: var(--border-width-strong, 2px) solid var(--color-border-strong, #000000);
  margin-bottom: var(--spacing-lg, 1.5rem); /* Add margin below hero */
}

.section-hero .heading-1 {
  font-size: var(--font-size-4xl, 2.25rem);
  font-weight: var(--font-weight-bold, 700);
  color: var(--color-text-primary, #000000);
  margin-bottom: var(--spacing-md, 1rem);
}

.section-hero .text-lg {
  font-size: var(--font-size-lg, 1.125rem);
  line-height: var(--line-height-relaxed, 1.75);
}

.section-hero .text-muted {
  color: var(--color-text-muted, #2a4a6e);
}

/* Alerts - Uniform spacing */
.alert {
  padding: var(--spacing-md, 1rem);
  border-left: 4px solid var(--color-error, #000000);
  background-color: var(--color-bg-secondary, #f5f5f5);
  margin-bottom: var(--spacing-lg, 1.5rem);
  border-radius: 0;
}

.alert-error {
  border-left-color: var(--color-error, #000000);
  color: var(--color-error, #000000);
}

/* Forms - Match content-block padding system */
.scan-form,
.info-section,
.results-header,
.summary,
.filters,
.results-table {
  background: var(--color-bg-primary, #ffffff);
  padding: var(--content-spacing, 1rem); /* Mobile: 16px */
  border: var(--border-width, 1px) solid var(--color-border, #2a4a6e);
  margin-bottom: var(--module-spacing, 1.5rem);
  margin-top: 0; /* No top margin - spacing handled by container */
  box-sizing: border-box;
}

@media (min-width: 640px) {
  .scan-form,
  .info-section,
  .results-header,
  .summary,
  .filters,
  .results-table {
    padding: var(--container-padding-sm, 1.5rem); /* Tablet: 24px */
  }
}

@media (min-width: 1024px) {
  .scan-form,
  .info-section,
  .results-header,
  .summary,
  .filters,
  .results-table {
    padding: var(--container-padding-lg, 2rem); /* Desktop: 32px */
  }
}

.scan-form .heading-2,
.info-section .heading-2,
.results-header .heading-2 {
  font-size: var(--font-size-2xl, 1.5rem);
  font-weight: var(--font-weight-bold, 700);
  color: var(--color-text-primary, #000000);
  margin-bottom: var(--spacing-md, 1rem);
}

/* Form Groups - Uniform spacing */
.form-group {
  margin-bottom: var(--spacing-md, 1rem);
}

.form-group:last-child {
  margin-bottom: var(--spacing-md, 1rem); /* Keep spacing before button */
}

/* Submit button spacing */
form .btn-primary,
form .btn-secondary,
form .btn.btn--primary,
form .btn.btn--secondary {
  margin-top: var(--spacing-md, 1rem); /* Add top margin to submit button */
  margin-bottom: 0;
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs, 0.25rem);
  font-weight: var(--font-weight-semibold, 600);
  color: var(--color-text-primary, #000000);
  font-size: var(--font-size-base, 1rem);
}

.form-group input,
.form-group select {
  width: 100%;
  padding: var(--spacing-sm, 0.5rem) var(--spacing-md, 1rem); /* 8px vertical, 16px horizontal */
  border: var(--border-width, 1px) solid var(--color-border, #2a4a6e);
  border-radius: 0;
  font-size: var(--font-size-base, 1rem);
  font-family: var(--font-body, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
  background-color: var(--color-bg-primary, #ffffff);
  color: var(--color-text-primary, #000000);
  box-sizing: border-box;
  min-height: 44px; /* Touch target */
}

.form-group input:focus,
.form-group select:focus {
  outline: var(--focus-outline, 3px solid #0066cc);
  outline-offset: var(--focus-outline-offset, 2px);
  border-color: var(--color-brand, #12355e);
}

/* Buttons - Support both .btn-primary/.btn-secondary and .btn.btn--primary/.btn.btn--secondary */
.btn-primary,
.btn-secondary,
.btn.btn--primary,
.btn.btn--secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px; /* Touch target minimum */
  padding: 12px 24px; /* EXACT: 12px vertical, 24px horizontal */
  border: var(--border-width-strong, 2px) solid var(--color-brand, #12355e);
  border-radius: 0;
  font-size: var(--font-size-base, 1rem);
  font-weight: var(--font-weight-semibold, 600);
  cursor: pointer;
  text-decoration: none;
  box-sizing: border-box;
  transition: background-color var(--duration-fast, 150ms) var(--ease-functional, cubic-bezier(0.4, 0, 0.2, 1));
  max-width: 100%;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.btn-primary,
.btn.btn--primary {
  background: var(--color-brand, #12355e);
  color: #ffffff;
}

.btn-primary:hover,
.btn.btn--primary:hover {
  background: var(--color-brand-hover, #2a4a6e);
  border-color: var(--color-brand-hover, #2a4a6e);
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-primary:active,
.btn.btn--primary:active {
  background: var(--color-brand-active, #000000);
  border-color: var(--color-brand-active, #000000);
}

.btn-secondary,
.btn.btn--secondary {
  background: var(--color-bg-primary, #ffffff);
  color: var(--color-brand, #12355e);
}

.btn-secondary:hover,
.btn.btn--secondary:hover {
  background: var(--color-bg-secondary, #f5f5f5);
  border-color: var(--color-brand-hover, #2a4a6e);
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-secondary:active,
.btn.btn--secondary:active {
  background: var(--color-bg-tertiary, #e8e8e8);
}

.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.btn.btn--primary:focus-visible,
.btn.btn--secondary:focus-visible {
  outline: var(--focus-outline, 3px solid #0066cc);
  outline-offset: var(--focus-outline-offset, 2px);
}

.btn-link {
  background: none;
  border: none;
  color: var(--color-brand, #12355e);
  cursor: pointer;
  text-decoration: underline;
  font-size: var(--font-size-sm, 0.875rem);
  padding: 0;
  min-height: auto;
}

.btn-link:hover {
  color: var(--color-brand-hover, #2a4a6e);
  text-decoration-thickness: 2px;
}

/* Button Groups - Uniform spacing */
.actions {
  text-align: center;
  margin: var(--section-spacing-y, 3rem) 0;
}

.actions .btn-primary {
  margin: 0;
}

/* Results Header */
.scan-meta {
  margin-top: var(--spacing-md, 1rem);
}

.scan-meta p {
  margin: var(--spacing-xs, 0.25rem) 0;
  font-size: var(--font-size-sm, 0.875rem);
  color: var(--color-text-muted, #2a4a6e);
}

/* Summary Cards - Uniform spacing */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-md, 1rem);
}

.summary-card {
  text-align: center;
  padding: var(--spacing-md, 1rem);
  background: var(--color-bg-secondary, #f5f5f5);
  border: var(--border-width, 1px) solid var(--color-border, #2a4a6e);
  box-sizing: border-box;
}

.summary-value {
  font-size: var(--font-size-3xl, 1.875rem);
  font-weight: var(--font-weight-bold, 700);
  margin-bottom: var(--spacing-xs, 0.25rem);
  color: var(--color-text-primary, #000000);
}

.summary-value.critical {
  color: var(--color-error, #000000);
}

.summary-value.high {
  color: var(--color-warning, #2a4a6e);
}

.summary-value.low {
  color: var(--color-success, #12355e);
}

.summary-label {
  font-size: var(--font-size-sm, 0.875rem);
  color: var(--color-text-muted, #2a4a6e);
}

/* Filters - Uniform spacing */
.filters form {
  display: flex;
  gap: var(--spacing-md, 1rem);
  flex-wrap: wrap;
  align-items: flex-end;
}

.filter-group {
  flex: 1;
  min-width: 150px;
}

.filter-group label {
  display: block;
  margin-bottom: var(--spacing-xs, 0.25rem);
  font-size: var(--font-size-sm, 0.875rem);
  font-weight: var(--font-weight-semibold, 600);
  color: var(--color-text-primary, #000000);
}

.filter-group input,
.filter-group select {
  width: 100%;
  padding: var(--spacing-sm, 0.5rem) var(--spacing-md, 1rem);
  border: var(--border-width, 1px) solid var(--color-border, #2a4a6e);
  border-radius: 0;
  font-size: var(--font-size-sm, 0.875rem);
  min-height: 44px;
  box-sizing: border-box;
}

/* Results Table - Uniform spacing */
table {
  width: 100%;
  border-collapse: collapse;
}

thead {
  background: var(--color-bg-secondary, #f5f5f5);
}

th {
  padding: var(--spacing-sm, 0.5rem) var(--spacing-md, 1rem);
  text-align: left;
  font-weight: var(--font-weight-semibold, 600);
  border-bottom: var(--border-width-strong, 2px) solid var(--color-border-strong, #000000);
  color: var(--color-text-primary, #000000);
}

td {
  padding: var(--spacing-sm, 0.5rem) var(--spacing-md, 1rem);
  border-bottom: var(--border-width, 1px) solid var(--color-border, #2a4a6e);
  color: var(--color-text-primary, #000000);
}

tr.risk-critical {
  background: var(--color-bg-secondary, #f5f5f5);
}

tr.risk-high {
  background: var(--color-bg-tertiary, #e8e8e8);
}

tr.risk-low {
  background: var(--color-bg-primary, #ffffff);
}

.url-cell,
.canonical-cell {
  max-width: 300px;
  word-break: break-all;
  font-size: var(--font-size-sm, 0.875rem);
}

.score-cell {
  font-weight: var(--font-weight-semibold, 600);
}

.score-cell.score-critical {
  color: var(--color-error, #000000);
}

.score-cell.score-low {
  color: var(--color-warning, #2a4a6e);
}

.score-cell.score-good {
  color: var(--color-success, #12355e);
}

/* Badges - Uniform spacing */
.badge {
  display: inline-block;
  padding: 2px var(--spacing-xs, 0.25rem);
  border: var(--border-width, 1px) solid var(--color-border, #2a4a6e);
  font-size: var(--font-size-xs, 0.75rem);
  font-weight: var(--font-weight-semibold, 600);
  border-radius: 0;
  box-sizing: border-box;
}

.badge-error {
  background: var(--color-bg-secondary, #f5f5f5);
  color: var(--color-error, #000000);
  border-color: var(--color-error, #000000);
}

.badge-success {
  background: var(--color-bg-secondary, #f5f5f5);
  color: var(--color-success, #12355e);
  border-color: var(--color-success, #12355e);
}

.badge-critical {
  background: var(--color-bg-secondary, #f5f5f5);
  color: var(--color-error, #000000);
  border-color: var(--color-error, #000000);
}

.badge-high {
  background: var(--color-bg-tertiary, #e8e8e8);
  color: var(--color-warning, #2a4a6e);
  border-color: var(--color-warning, #2a4a6e);
}

.badge-low {
  background: var(--color-bg-secondary, #f5f5f5);
  color: var(--color-success, #12355e);
  border-color: var(--color-success, #12355e);
}

.text-center {
  text-align: center;
}

.text-muted {
  color: var(--color-text-muted, #2a4a6e);
}

/* Details Row - Uniform spacing */
.details-row {
  background: var(--color-bg-secondary, #f5f5f5);
}

.details-cell {
  padding: var(--spacing-lg, 1.5rem) !important;
  box-sizing: border-box;
}

.details-content .heading-4 {
  margin-top: var(--spacing-md, 1rem);
  margin-bottom: var(--spacing-sm, 0.5rem);
  font-size: var(--font-size-lg, 1.125rem);
  font-weight: var(--font-weight-semibold, 600);
  color: var(--color-text-primary, #000000);
}

.details-content .heading-4:first-child {
  margin-top: 0;
}

.details-content p {
  margin: var(--spacing-xs, 0.25rem) 0;
  font-size: var(--font-size-sm, 0.875rem);
  color: var(--color-text-primary, #000000);
}

.details-content ul {
  margin: var(--spacing-sm, 0.5rem) 0;
  padding-left: var(--spacing-lg, 1.5rem);
}

.fix-directives {
  background: var(--color-bg-primary, #ffffff);
  padding: var(--spacing-md, 1rem);
  border-left: 4px solid var(--color-brand, #12355e);
  margin-top: var(--spacing-sm, 0.5rem);
  box-sizing: border-box;
}

.fix-directives p {
  margin: var(--spacing-xs, 0.25rem) 0;
  color: var(--color-text-primary, #000000);
}

/* Responsive - Maintain uniform spacing */
@media (max-width: 768px) {
  .section-hero .heading-1 {
    font-size: var(--font-size-3xl, 1.875rem);
  }
  
  .summary-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm, 0.5rem);
  }
  
  .filters form {
    flex-direction: column;
    gap: var(--spacing-md, 1rem);
  }
  
  .filter-group {
    width: 100%;
  }
  
  table {
    font-size: var(--font-size-sm, 0.875rem);
  }
  
  th, td {
    padding: var(--spacing-xs, 0.25rem) var(--spacing-sm, 0.5rem);
  }
  
  .btn-primary,
  .btn-secondary {
    width: 100%;
    padding: 12px 24px !important; /* EXACT - same padding */
    min-height: 44px !important; /* FIXED */
  }
}