/* ==========================================================================
   ReducerImage — Smart Image Assistant Stylesheet (smart-assistant.css)
   Clean SaaS, modern, responsive, mobile-first design
   Full audit & alignment fix: 2026-08
   ========================================================================== */

/* ── GENERAL UTILITIES ───────────────────────────────────────────────────── */
.text-center {
  text-align: center !important;
}
.bg-secondary {
  background-color: var(--bg-secondary) !important;
}

/* ── 1. HERO SECTION ALIGNMENT ───────────────────────────────────────────── */
.tool-page-hero {
  padding: calc(var(--header-height) + var(--space-10)) 0 var(--space-8);
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  border-bottom: 1px solid var(--border-color);
  text-align: center;
}

.tool-page-hero .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}

.tool-page-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  background: var(--primary-light);
  border: 1px solid rgba(99, 102, 241, 0.20);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 auto var(--space-3);
  text-align: center;
}

.tool-page-title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  text-align: center;
  margin: 0 auto var(--space-3);
  width: 100%;
}

.tool-page-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 660px;
  line-height: 1.65;
  text-align: center;
  margin: 0 auto var(--space-5);
  width: 100%;
}

/* ── 2. WIZARD PROGRESS BAR ──────────────────────────────────────────────── */
.sa-wizard-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}

.wizard-step-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all var(--transition-fast);
  min-height: 44px; /* touch target */
}

.wizard-step-pill.active {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.wizard-step-pill.completed {
  background: rgba(16, 185, 129, 0.10);
  border-color: rgba(16, 185, 129, 0.30);
  color: #10B981;
}

.wizard-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.08);
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.wizard-step-pill.active .wizard-step-num {
  background: var(--primary);
  color: #fff;
}

.wizard-step-pill.completed .wizard-step-num {
  background: #10B981;
  color: #fff;
}

/* ── 3. SMART DROPZONE ───────────────────────────────────────────────────── */
.sa-dropzone {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-6);
  text-align: center;
  background: var(--card-bg);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  width: 100%;
  box-sizing: border-box;
}

.sa-dropzone:hover,
.sa-dropzone.dragover {
  border-color: var(--primary);
  background: var(--primary-light);
  transform: translateY(-2px);
}

.sa-dropzone-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
  filter: drop-shadow(0 4px 12px rgba(99, 102, 241, 0.20));
}

.sa-dropzone-formats {
  margin-top: var(--space-4);
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.sa-format-chip {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

/* ── 4. IMAGE ANALYSIS BADGES GRID ───────────────────────────────────────── */
.sa-analysis-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-8);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  word-break: break-word;
  width: 100%;
  box-sizing: border-box;
}

.sa-analysis-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
  min-width: 0;
}

.sa-thumb-wrapper {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  flex-shrink: 0;
}

.sa-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sa-analysis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: var(--space-3);
}

.sa-analysis-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  min-width: 0;
}

.sa-analysis-label {
  display: block;
  font-size: 0.70rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2px;
  letter-spacing: 0.04em;
}

.sa-analysis-val {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  word-break: break-word;
  overflow-wrap: anywhere;
}

/* ── 5. GPS PRIVACY ALERT ────────────────────────────────────────────────── */
.sa-gps-alert {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-top: var(--space-4);
  font-size: 0.85rem;
  color: #DC2626;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  flex-wrap: wrap;
}

/* ── 6. DETERMINISTIC RECOMMENDATION CARD ────────────────────────────────── */
.sa-rec-card {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(168, 85, 247, 0.08) 100%);
  border: 2px solid rgba(99, 102, 241, 0.30);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-8);
  overflow: hidden;
  word-break: break-word;
  width: 100%;
  box-sizing: border-box;
}

.sa-rec-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
}

.sa-rec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: var(--space-3);
  background: var(--card-bg);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  margin-bottom: var(--space-3);
}

.sa-rec-reason {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
  overflow-wrap: break-word;
  word-break: break-word;
}

/* ── 7. MODE SWITCHER TABS ───────────────────────────────────────────────── */
.sa-mode-nav-wrapper {
  position: relative;
}

.sa-mode-nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  margin-bottom: var(--space-6);
  border-bottom: 1px solid var(--border-color);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.sa-mode-tab {
  padding: 10px 18px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.sa-mode-tab.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.25);
}

/* ── 8. CONFIG PANELS ────────────────────────────────────────────────────── */
.sa-config-panel {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-8);
  overflow: hidden;
  word-break: break-word;
  width: 100%;
  box-sizing: border-box;
}

.sa-tab-group {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
  -webkit-overflow-scrolling: touch;
}

.sa-tab-btn {
  padding: 8px 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.sa-tab-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.sa-spec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-3);
  background: var(--bg-secondary);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  margin-bottom: var(--space-3);
}

.sa-spec-item {
  font-size: 0.85rem;
  min-width: 0;
}

.sa-spec-label {
  display: block;
  font-size: 0.70rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

.sa-spec-notes {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 4px;
  overflow-wrap: break-word;
  word-break: break-word;
}

.sa-disclaimer {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px dashed var(--border-color);
}

/* ── 9. RESPONSIVE 2-COLUMN GRID ─────────────────────────────────────────── */
.sa-two-col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

/* ── 10. TARGET KB INPUT ROW ─────────────────────────────────────────────── */
.sa-kb-input-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.sa-kb-input-row .form-input {
  width: 160px;
  flex-shrink: 0;
  min-width: 100px;
  max-width: 100%;
}

.sa-kb-input-hint {
  font-size: 0.85rem;
  color: var(--text-secondary);
  flex: 1;
  min-width: 120px;
}

/* ── 11. STATUS BANNERS ──────────────────────────────────────────────────── */
.sa-status-banner {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  margin-bottom: var(--space-5);
  line-height: 1.5;
  word-break: break-word;
  overflow-wrap: break-word;
}

.sa-status-success {
  background: rgba(16, 185, 129, 0.10);
  border: 1px solid rgba(16, 185, 129, 0.30);
  color: #065F46;
}

.sa-status-warn {
  background: rgba(245, 158, 11, 0.10);
  border: 1px solid rgba(245, 158, 11, 0.30);
  color: #92400E;
}

/* ── 12. BEFORE / AFTER COMPARISON SLIDER & SIDE-BY-SIDE ─────────────────── */
.sa-view-toggle-bar {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.sa-compare-container {
  position: relative;
  width: 100%;
  max-width: 680px;
  height: 380px;
  margin: 0 auto var(--space-6);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: #1e293b;
}

.sa-compare-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  user-select: none;
  pointer-events: none;
}

.sa-compare-after {
  clip-path: polygon(50% 0%, 100% 0%, 100% 100%, 50% 100%);
}

.sa-compare-slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  z-index: 10;
  margin: 0;
  touch-action: none;
}

.sa-compare-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: #FFFFFF;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.6);
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 5;
}

.sa-compare-handle-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  background: #FFFFFF;
  color: #1E293B;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 800;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.sa-badge-before,
.sa-badge-after {
  position: absolute;
  top: 14px;
  padding: 4px 10px;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  backdrop-filter: blur(4px);
  z-index: 4;
  pointer-events: none;
}
.sa-badge-before { left: 14px; }
.sa-badge-after { right: 14px; background: rgba(16, 185, 129, 0.85); }

.sa-side-by-side-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  max-width: 780px;
  margin: 0 auto var(--space-6);
  width: 100%;
  box-sizing: border-box;
}

.sa-side-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  text-align: center;
  min-width: 0;
}

.sa-side-img {
  width: 100%;
  height: 240px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  background: #0f172a;
  max-width: 100%;
}

/* ── 13. SCORE GAUGE & CHECKS ────────────────────────────────────────────── */
.sa-score-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(16, 185, 129, 0.08) 100%);
  border: 1px solid rgba(99, 102, 241, 0.20);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  gap: var(--space-4);
  width: 100%;
  box-sizing: border-box;
}

.sa-score-box {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.sa-score-number {
  font-size: 2.2rem;
  font-weight: 900;
  font-family: var(--font-display);
  color: #10B981;
}

.sa-checks-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.sa-check-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  border: 1px solid transparent;
  min-width: 0;
  word-break: break-word;
}

.sa-check-pass {
  background: rgba(16, 185, 129, 0.08);
  border-color: rgba(16, 185, 129, 0.20);
}
.sa-check-pass .sa-check-icon { color: #10B981; font-weight: 900; }

.sa-check-warn {
  background: rgba(245, 158, 11, 0.08);
  border-color: rgba(245, 158, 11, 0.25);
}
.sa-check-warn .sa-check-icon { color: #F59E0B; }

.sa-check-content strong {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 2px;
}
.sa-check-content p {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin: 0;
  overflow-wrap: break-word;
  word-break: break-word;
}

/* ── 14. CHANGES LIST ────────────────────────────────────────────────────── */
.sa-changes-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-6);
  overflow: hidden;
  word-break: break-word;
  width: 100%;
  box-sizing: border-box;
}

.sa-changes-list {
  list-style: none;
  padding: 0;
  margin: var(--space-3) 0 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sa-change-bullet {
  font-size: 0.85rem;
  color: var(--text-primary);
  word-break: break-word;
  overflow-wrap: break-word;
}
.sa-change-bullet strong {
  color: var(--primary);
  margin-right: 4px;
}

/* ── 15. MULTI-OUTPUT GRID ───────────────────────────────────────────────── */
.sa-multi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.sa-multi-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.sa-multi-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
}

.sa-format-badge {
  font-size: 0.75rem;
  font-weight: 800;
  padding: 2px 8px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius-sm);
}

.sa-format-size {
  font-size: 0.82rem;
  font-weight: 700;
}

.sa-multi-name {
  font-size: 0.75rem;
  color: var(--text-muted);
  word-break: break-all;
  overflow-wrap: anywhere;
  margin: 0;
}

/* ── 16. WORKSPACE STEP CARDS ALIGNMENT ───────────────────────────────────── */
.workspace-section {
  padding: var(--space-8) 0 var(--space-12);
}

.sa-step-upload-card {
  padding: var(--space-8);
  display: block !important;
}

.sa-step-processing-card {
  padding: var(--space-10);
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center;
  min-height: 280px;
}

#sa-step-purpose,
#sa-step-ready {
  width: 100%;
  box-sizing: border-box;
}

#sa-step-purpose > .sa-analysis-card,
#sa-step-purpose > .sa-rec-card,
#sa-step-purpose > .sa-mode-nav-wrapper,
#sa-step-purpose > .sa-config-panel,
#sa-step-purpose > div:last-child {
  width: 100%;
  box-sizing: border-box;
}

#sa-step-ready > .sa-score-banner,
#sa-step-ready > .sa-analysis-grid,
#sa-step-ready > .sa-view-toggle-bar,
#sa-step-ready > .sa-compare-container,
#sa-step-ready > .sa-side-by-side-grid,
#sa-step-ready > .sa-analysis-card,
#sa-step-ready > .sa-changes-card,
#sa-step-ready > div {
  width: 100%;
  box-sizing: border-box;
}

.sa-action-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.config-group label {
  font-weight: 700;
  display: block;
  margin-bottom: var(--space-2);
}

.form-input,
.form-select {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.range-slider {
  width: 100%;
  cursor: pointer;
  touch-action: pan-y;
  min-height: 36px;
}

/* ── 17. ABOUT SECTION ALIGNMENT & CARDS ─────────────────────────────────── */
.section-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: var(--space-8);
  width: 100%;
}

.section-header .badge {
  margin: 0 auto var(--space-3);
  display: inline-flex;
  align-items: center;
  text-align: center;
}

.section-header h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.25rem);
  text-align: center;
  margin: 0 auto var(--space-3);
  width: 100%;
}

.section-header p {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 680px;
  line-height: 1.7;
  text-align: center;
  margin: 0 auto;
  width: 100%;
}

.about-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-8);
  width: 100%;
}

.about-feature-card {
  background: var(--surface-1);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: all var(--transition-normal);
  box-sizing: border-box;
}

.about-feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.about-feature-icon {
  font-size: 1.8rem;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  border: 1px solid var(--border-color);
}

.about-feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

.about-feature-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 0;
}

/* ── 18. FAQ SECTION ALIGNMENT & ACCORDION ───────────────────────────────── */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 800px;
  margin: var(--space-8) auto 0;
  width: 100%;
  box-sizing: border-box;
}

.faq-item {
  background: var(--surface-1);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-fast);
  box-sizing: border-box;
}

.faq-item:hover {
  border-color: rgba(99, 102, 241, 0.40);
}

.faq-question {
  width: 100%;
  padding: 16px 20px;
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  background: transparent;
  border: none;
  font-family: inherit;
  user-select: none;
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--primary);
}

.faq-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
  color: var(--text-muted);
}

.faq-answer {
  padding: 0 20px 18px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
  display: none;
}

.faq-item.active {
  border-color: var(--primary);
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.10);
}

.faq-item.active .faq-question {
  color: var(--primary);
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  color: var(--primary);
}

/* ─────────────────────────────────────────────────────────────────────────── */
/* RESPONSIVE BREAKPOINTS (Mobile-First)                                       */
/* ─────────────────────────────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .sa-compare-container {
    height: 300px;
  }
  .sa-side-img {
    height: 200px;
  }
}

@media (max-width: 768px) {
  .tool-page-hero {
    padding: calc(var(--header-height) + var(--space-6)) 0 var(--space-6);
  }
  .tool-page-title {
    font-size: 1.85rem;
  }
  .tool-page-subtitle {
    font-size: 0.92rem;
  }
  .sa-compare-container {
    height: 240px;
  }
  .sa-side-by-side-grid {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
  .sa-side-img {
    height: 200px;
  }
  .sa-score-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
  .wizard-step-pill {
    padding: 6px 10px;
    font-size: 0.75rem;
    gap: 6px;
    min-height: 40px;
  }
  .sa-dropzone {
    padding: var(--space-6) var(--space-4);
  }
  .sa-analysis-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sa-mode-nav {
    gap: 6px;
    padding-bottom: 6px;
  }
  .sa-mode-tab {
    padding: 8px 14px;
    font-size: 0.8rem;
    min-height: 40px;
  }
  .sa-config-panel {
    padding: var(--space-4);
  }
  .sa-spec-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sa-rec-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sa-rec-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .sa-view-toggle-bar {
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
  }
  .sa-gps-alert {
    font-size: 0.80rem;
    padding: 10px 12px;
  }
  .sa-score-number {
    font-size: 1.8rem;
  }
  .sa-analysis-header {
    flex-wrap: wrap;
  }
  .sa-two-col-grid {
    grid-template-columns: 1fr;
  }
  .sa-config-panel .form-select,
  .sa-config-panel select {
    max-width: 100% !important;
    width: 100% !important;
  }
  .sa-kb-input-row {
    flex-direction: column;
    align-items: flex-start;
  }
  .sa-kb-input-row .form-input {
    width: 100%;
  }
  .sa-kb-input-hint {
    font-size: 0.80rem;
  }
  .sa-mode-nav-wrapper::after {
    display: block;
  }
  .sa-step-upload-card {
    padding: var(--space-5) !important;
  }
  .sa-step-processing-card {
    padding: var(--space-6) !important;
    min-height: 220px;
  }
  .about-features-grid {
    grid-template-columns: 1fr;
  }
  .faq-question {
    padding: 14px 16px;
    font-size: 0.92rem;
  }
  .faq-answer {
    padding: 0 16px 14px;
    font-size: 0.88rem;
  }
}

@media (max-width: 480px) {
  .sa-wizard-nav {
    gap: 6px;
  }
  .wizard-step-pill {
    font-size: 0.70rem;
    padding: 5px 8px;
    min-height: 36px;
  }
  .sa-analysis-grid {
    grid-template-columns: 1fr 1fr;
  }
  .sa-checks-list {
    grid-template-columns: 1fr;
  }
  .sa-side-img {
    height: 160px;
  }
  .sa-compare-container {
    height: 200px;
  }
  .sa-score-number {
    font-size: 1.6rem;
  }
  .sa-dropzone {
    padding: var(--space-5) var(--space-3);
  }
  .sa-dropzone-icon {
    font-size: 2.5rem;
  }
  .sa-tab-group {
    flex-wrap: wrap;
    overflow-x: visible;
  }
  .sa-tab-btn {
    flex: 1 1 auto;
    min-width: calc(50% - 8px);
    justify-content: center;
    text-align: center;
    white-space: normal;
  }
  .sa-step-upload-card {
    padding: var(--space-4) !important;
  }
  .sa-step-processing-card {
    padding: var(--space-5) !important;
    min-height: 180px;
  }
}

/* ── 16. CANDIDATES GRID ─────────────────────────────────────────────────── */
.sa-candidates-section {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-6);
  width: 100%;
  box-sizing: border-box;
}

.sa-candidates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-3);
}

.sa-candidate-card {
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  transition: all 0.2s ease;
  position: relative;
}

.sa-candidate-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.sa-candidate-card.selected {
  border-color: #10B981;
  background: rgba(16, 185, 129, 0.05);
}

.sa-candidate-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sa-candidate-badge {
  font-size: 0.72rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--primary-light);
  color: var(--primary);
}

.sa-candidate-card.selected .sa-candidate-badge {
  background: rgba(16, 185, 129, 0.2);
  color: #059669;
}

.sa-candidate-format {
  font-size: 0.95rem;
  font-weight: 800;
}

.sa-candidate-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  font-size: 0.8rem;
  background: var(--bg-primary);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
}

.sa-candidate-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.4;
  margin: 0;
}

.sa-candidate-actions {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.sa-candidate-actions button {
  flex: 1;
  font-size: 0.8rem;
  padding: 6px 8px;
}

@media (max-width: 360px) {
  .sa-compare-container {
    height: 180px;
  }
  .sa-analysis-grid {
    grid-template-columns: 1fr;
  }
  .sa-rec-grid {
    grid-template-columns: 1fr;
  }
  .sa-two-col-grid {
    grid-template-columns: 1fr;
  }
  .sa-side-img {
    height: 140px;
  }
  .sa-mode-tab {
    font-size: 0.75rem;
    padding: 7px 10px;
  }
  .sa-wizard-nav {
    justify-content: flex-start;
  }
  .sa-candidate-specs {
    grid-template-columns: 1fr;
  }
}
