/* =============================================================================
   IRP Compliance — NIS2 Assessment Styles
   Extends main.css. Only NIS2-specific components live here.
   ============================================================================= */

/* ── Hero badge & enforced note ─────────────────────────────────────────────── */

.nis2-hero-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background: var(--accent-primary);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  margin-bottom: var(--spacing-md);
}

.nis2-enforced-note {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--accent-warm);
  font-weight: var(--font-weight-medium);
  margin-top: var(--spacing-sm);
}

/* ── Regulation reference strip ──────────────────────────────────────────────── */

.nis2-reg-strip {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  justify-content: center;
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-primary);
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
}

/* ── Shared screen header ────────────────────────────────────────────────────── */

.nis2-screen-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.nis2-screen-header h1 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.nis2-screen-subtitle {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ── Sector page layout ──────────────────────────────────────────────────────── */

.nis2-sector-content {
  max-width: 960px;
}

.nis2-annex-group {
  margin-bottom: var(--spacing-2xl);
}

.nis2-annex-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.nis2-annex-pill {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.04em;
}

.nis2-annex-pill--i {
  background: rgba(31, 95, 224, 0.12);
  color: var(--accent-primary);
}

.nis2-annex-pill--ii {
  background: rgba(100, 116, 139, 0.12);
  color: var(--text-secondary);
}

/* ── Sector card grid ────────────────────────────────────────────────────────── */

.nis2-sector-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--spacing-sm);
}

.nis2-sector-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: var(--spacing-md);
  background: var(--surface-primary);
  border: 1.5px solid var(--border-primary);
  border-radius: var(--radius-md);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
  min-height: 120px;
}

.nis2-sector-card:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 2px 8px rgba(31, 95, 224, 0.08);
}

.nis2-sector-card.selected {
  border-color: var(--accent-primary);
  background: rgba(31, 95, 224, 0.04);
  box-shadow: 0 0 0 3px rgba(31, 95, 224, 0.15);
}

.nis2-sector-card--none {
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: center;
  min-height: auto;
  background: var(--surface-secondary);
  border-style: dashed;
}

.nis2-sector-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--spacing-xs);
  margin-bottom: 2px;
}

.nis2-sector-card-icon {
  color: var(--text-secondary);
  flex-shrink: 0;
  font-size: 1.1rem;
}

.nis2-sector-card.selected .nis2-sector-card-icon {
  color: var(--accent-primary);
}

.nis2-sector-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: var(--font-weight-bold);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.nis2-sector-tag--essential {
  background: rgba(31, 95, 224, 0.10);
  color: var(--accent-primary);
}

.nis2-sector-tag--important {
  background: rgba(100, 116, 139, 0.10);
  color: var(--text-secondary);
}

.nis2-sector-card-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  line-height: 1.3;
}

.nis2-sector-card-desc {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  line-height: 1.5;
}

.nis2-sector-note {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  text-align: center;
  margin: var(--spacing-md) 0;
}

.nis2-sector-actions {
  margin-top: var(--spacing-xl);
}

/* ── Classification page ─────────────────────────────────────────────────────── */

.nis2-classify-content {
  max-width: 680px;
}

.classify-badge-row {
  display: flex;
  justify-content: center;
  margin-bottom: var(--spacing-xl);
}

.classify-entity-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: var(--spacing-xs) var(--spacing-lg);
  border-radius: var(--radius-pill);
}

.classify-entity-badge--essential {
  background: rgba(31, 95, 224, 0.10);
  color: var(--accent-primary);
  border: 1.5px solid rgba(31, 95, 224, 0.25);
}

.classify-entity-badge--important {
  background: rgba(100, 116, 139, 0.10);
  color: var(--text-secondary);
  border: 1.5px solid var(--border-primary);
}

.classify-entity-badge--excluded {
  background: rgba(100, 116, 139, 0.08);
  color: var(--text-tertiary);
  border: 1.5px solid var(--border-primary);
}

/* Facts grid */
.classify-facts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.classify-fact {
  background: var(--surface-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
}

.classify-fact-label {
  font-size: var(--font-size-xs);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
  margin-bottom: 4px;
}

.classify-fact-value {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

.classify-fact-value--fine {
  color: var(--accent-primary);
  font-family: var(--font-mono);
}

/* Fine context */
.classify-fine-context {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--surface-secondary);
  border-left: 3px solid var(--accent-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* Enforced banner */
.classify-enforced-banner {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--accent-warm);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(255, 107, 0, 0.06);
  border: 1px solid rgba(255, 107, 0, 0.18);
  border-radius: var(--radius-md);
}

/* Obligations */
.classify-obligations-section {
  margin-bottom: var(--spacing-xl);
}

.classify-obligations-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--border-primary);
}

.classify-obligations-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.classify-obligations-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  padding: var(--spacing-xs) 0;
  line-height: 1.5;
}

.classify-obligations-list li::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-primary);
  flex-shrink: 0;
  margin-top: 6px;
}

.classify-exclusion-note {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  padding: var(--spacing-md);
  background: var(--surface-secondary);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-xl);
}

.nis2-classify-actions {
  margin-top: var(--spacing-xl);
}

/* ── Responsive ──────────────────────────────────────────────────────────────── */

@media (max-width: 600px) {
  .nis2-sector-grid {
    grid-template-columns: 1fr;
  }

  .classify-facts-grid {
    grid-template-columns: 1fr;
  }

  .nis2-reg-strip {
    flex-direction: column;
    gap: var(--spacing-xs);
    text-align: center;
  }

  .nis2-reg-strip span[aria-hidden] {
    display: none;
  }
}

/* ── Assessment page — uses shared main.css classes ──────────────────────────── */
/* question-number, question-category, question-text, answer-btn, answer-options,
   progress-bar-container, progress-bar, progress-text — all from main.css      */

.nis2-assessment-content {
  max-width: 720px;
}

.progress-section {
  margin-bottom: var(--spacing-2xl);
}

.progress-info {
  margin-bottom: var(--spacing-xs);
}

/* ── Week 3: Results page ──────────────────────────────────────────────────── */

.nis2-results-content {
  max-width: 720px;
}

/* Domain scores section */
.nis2-domains-section {
  margin-bottom: var(--spacing-2xl);
}

.nis2-domains-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.nis2-domain-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--surface-primary);
}

.nis2-domain-row-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 0 0 240px;
}

.nis2-domain-row-ref {
  font-family: var(--font-mono, monospace);
  font-size: 0.7rem;
  color: var(--text-tertiary, var(--text-secondary));
  letter-spacing: 0.02em;
}

.nis2-domain-row-name {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-primary);
}

.nis2-domain-row-bar-wrap {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex: 1;
}

.nis2-domain-row-bar-track {
  flex: 1;
  height: 6px;
  background: var(--surface-secondary);
  border-radius: 999px;
  overflow: hidden;
}

.nis2-domain-row-bar-fill {
  height: 100%;
  border-radius: 999px;
  transition: width 0.5s ease;
}

.nis2-domain-row-score {
  font-size: var(--font-size-sm);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  min-width: 2.5rem;
  text-align: right;
}

/* Results CTA row */
.nis2-results-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  align-items: center;
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.nis2-download-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  opacity: 0.5;
  cursor: not-allowed;
}

/* Mobile — results */
@media (max-width: 600px) {
  .nis2-domain-row {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  .nis2-domain-row-meta {
    flex: unset;
    width: 100%;
  }

  .nis2-domain-row-bar-wrap {
    width: 100%;
  }

  .nis2-results-actions {
    flex-direction: column;
    align-items: stretch;
  }
}

/* ── Art.20 Sign-off block ───────────────────────────────────────────────────── */

.nis2-signoff-section {
  border: 1.5px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  background: var(--surface-secondary);
  margin-bottom: var(--spacing-2xl);
}

.nis2-signoff-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.nis2-signoff-header h2 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin: 0;
}

.nis2-signoff-badge {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  background: rgba(31, 95, 224, 0.10);
  color: var(--accent-primary);
  letter-spacing: 0.04em;
}

.nis2-signoff-desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
  max-width: 640px;
}

.nis2-signoff-fields {
  display: grid;
  grid-template-columns: 1fr 1fr 180px;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.nis2-signoff-field {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.nis2-signoff-field label {
  font-size: var(--font-size-xs);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
  font-weight: var(--font-weight-semibold);
}

.nis2-signoff-field input[type="text"],
.nis2-signoff-field input[type="date"] {
  padding: 9px var(--spacing-md);
  border: 1.5px solid var(--border-primary);
  border-radius: var(--radius-sm);
  background: var(--surface-primary);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  font-family: var(--font-family);
  transition: border-color 0.15s, box-shadow 0.15s;
  width: 100%;
  box-sizing: border-box;
}

.nis2-signoff-field input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(31, 95, 224, 0.12);
}

.nis2-signoff-confirm-row {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  cursor: pointer;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-sm);
  background: var(--surface-primary);
  margin-top: var(--spacing-sm);
  transition: border-color 0.15s, background 0.15s;
}

.nis2-signoff-confirm-row:has(input:checked) {
  border-color: var(--accent-primary);
  background: rgba(31, 95, 224, 0.04);
}

.nis2-signoff-confirm-row input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 1px;
  accent-color: var(--accent-primary);
  cursor: pointer;
}

.nis2-signoff-confirm-text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.55;
}

.nis2-signoff-saved {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: #16a34a;
  font-weight: var(--font-weight-medium);
  margin-top: var(--spacing-md);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.nis2-signoff-saved.visible {
  opacity: 1;
}

/* Download button — locked vs ready states */
.nis2-download-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.nis2-download-btn:not(:disabled) {
  opacity: 1;
  cursor: pointer;
}

/* Responsive sign-off */
@media (max-width: 600px) {
  .nis2-signoff-fields {
    grid-template-columns: 1fr;
  }

  .nis2-signoff-section {
    padding: var(--spacing-lg);
  }
}