/* ============================================
   DECISION SIMULATOR — styles.css

   Table of Contents:
    1.  Reset & Base
    2.  Design Tokens
    3.  Dark Mode Overrides
    4.  Accessibility Utilities
    5.  Layout Shell
    6.  App Header
    7.  Progress Navigation
    8.  Wizard & Steps
    9.  Form Fields
   10.  Template Picker
   11.  Option & Criteria Lists
   12.  Weight Pips
   13.  Toggle Switch
   14.  Info Box
   15.  Scoring Matrix (Desktop)
   16.  Scoring Cards (Mobile)
   17.  Score Input & Track
   18.  Score Legend & Progress
   19.  Results — Winner Banner
   20.  Results — Charts
   21.  Results — Breakdown Table
   22.  Results — Pros & Cons
   23.  Results — Sensitivity
   24.  Results — Insights
   25.  Results — Actions
   26.  Buttons
   27.  Badges & Tags
   28.  Wizard Nav Footer
   29.  Toast Notification
   30.  Modal
   31.  Animations & Transitions
   32.  Print Styles
   33.  Home / Landing Screen
============================================ */


/* ============================================
   1. RESET & BASE
============================================ */

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

[hidden] {
  display: none !important;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100dvh;
  transition: background-color var(--transition-slow), color var(--transition-slow);
}

img, svg {
  display: block;
  max-width: 100%;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input {
  font: inherit;
}

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

ul, ol {
  list-style: none;
}

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


/* ============================================
   2. DESIGN TOKENS
============================================ */

:root {
  /* Brand */
  --color-primary:         #6366f1;
  --color-primary-hover:   #4f46e5;
  --color-primary-active:  #4338ca;
  --color-primary-subtle:  #eef2ff;
  --color-primary-muted:   #c7d2fe;

  /* Semantic */
  --color-success:         #10b981;
  --color-success-subtle:  #d1fae5;
  --color-warning:         #f59e0b;
  --color-warning-subtle:  #fef3c7;
  --color-danger:          #ef4444;
  --color-danger-hover:    #dc2626;
  --color-danger-subtle:   #fee2e2;

  /* Score colors */
  --color-score-low:       #ef4444;
  --color-score-low-bg:    #fee2e2;
  --color-score-mid:       #f59e0b;
  --color-score-mid-bg:    #fef3c7;
  --color-score-high:      #10b981;
  --color-score-high-bg:   #d1fae5;

  /* Neutrals */
  --color-bg:              #ffffff;
  --color-bg-subtle:       #f8fafc;
  --color-bg-muted:        #f1f5f9;
  --color-surface:         #ffffff;
  --color-surface-raised:  #ffffff;
  --color-border:          #e2e8f0;
  --color-border-strong:   #cbd5e1;

  /* Text */
  --color-text:            #0f172a;
  --color-text-secondary:  #475569;
  --color-text-muted:      #94a3b8;
  --color-text-inverse:    #ffffff;

  /* Radius */
  --radius-xs:   4px;
  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   14px;
  --radius-xl:   20px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs:  0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-sm:  0 1px 3px 0 rgb(0 0 0 / 0.08), 0 1px 2px -1px rgb(0 0 0 / 0.04);
  --shadow-md:  0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.04);
  --shadow-lg:  0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.03);
  --shadow-xl:  0 20px 25px -5px rgb(0 0 0 / 0.08), 0 8px 10px -6px rgb(0 0 0 / 0.03);

  /* Transitions */
  --transition:       150ms ease;
  --transition-slow:  300ms ease;

  /* Layout */
  --header-height:    60px;
  --progress-height:  68px;
  --wizard-nav-height: 68px;
  --content-max:      680px;
  --content-wide-max: 960px;
  --page-padding:     clamp(16px, 4vw, 32px);

  /* Focus ring */
  --focus-ring: 0 0 0 3px rgb(99 102 241 / 0.35);
}


/* ============================================
   3. DARK MODE OVERRIDES
============================================ */

[data-theme="dark"] {
  --color-primary:         #818cf8;
  --color-primary-hover:   #a5b4fc;
  --color-primary-active:  #c7d2fe;
  --color-primary-subtle:  #1e1b4b;
  --color-primary-muted:   #312e81;

  --color-success:         #34d399;
  --color-success-subtle:  #064e3b;
  --color-warning:         #fbbf24;
  --color-warning-subtle:  #451a03;
  --color-danger:          #f87171;
  --color-danger-hover:    #fca5a5;
  --color-danger-subtle:   #450a0a;

  --color-score-low:       #f87171;
  --color-score-low-bg:    #450a0a;
  --color-score-mid:       #fbbf24;
  --color-score-mid-bg:    #451a03;
  --color-score-high:      #34d399;
  --color-score-high-bg:   #064e3b;

  --color-bg:              #0f172a;
  --color-bg-subtle:       #1e293b;
  --color-bg-muted:        #334155;
  --color-surface:         #1e293b;
  --color-surface-raised:  #263244;
  --color-border:          #334155;
  --color-border-strong:   #475569;

  --color-text:            #f1f5f9;
  --color-text-secondary:  #94a3b8;
  --color-text-muted:      #64748b;
  --color-text-inverse:    #0f172a;

  --shadow-xs:  0 1px 2px 0 rgb(0 0 0 / 0.3);
  --shadow-sm:  0 1px 3px 0 rgb(0 0 0 / 0.4), 0 1px 2px -1px rgb(0 0 0 / 0.2);
  --shadow-md:  0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.2);
  --shadow-lg:  0 10px 15px -3px rgb(0 0 0 / 0.4), 0 4px 6px -4px rgb(0 0 0 / 0.2);
  --shadow-xl:  0 20px 25px -5px rgb(0 0 0 / 0.5), 0 8px 10px -6px rgb(0 0 0 / 0.2);

  --focus-ring: 0 0 0 3px rgb(129 140 248 / 0.4);
}

/* Dark mode icon toggling */
[data-theme="light"] .icon-sun { display: none; }
[data-theme="dark"]  .icon-moon { display: none; }


/* ============================================
   4. ACCESSIBILITY UTILITIES
============================================ */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}


/* ============================================
   5. LAYOUT SHELL
============================================ */

.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-xs);
  transition: background-color var(--transition-slow), border-color var(--transition-slow);
}

.progress-nav {
  position: sticky;
  top: var(--header-height);
  z-index: 90;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-slow), border-color var(--transition-slow);
}

.wizard {
  min-height: calc(100dvh - var(--header-height) - var(--progress-height) - var(--wizard-nav-height));
  padding: clamp(24px, 5vw, 48px) var(--page-padding);
  padding-bottom: calc(clamp(24px, 5vw, 48px) + 16px);
}

.wizard-nav {
  position: sticky;
  bottom: 0;
  z-index: 90;
  height: var(--wizard-nav-height);
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 12px rgb(0 0 0 / 0.06);
  transition: background-color var(--transition-slow), border-color var(--transition-slow);
}


/* ============================================
   6. APP HEADER
============================================ */

.app-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--content-wide-max);
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--page-padding);
}

.app-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-primary);
  text-decoration: none;
}

.app-logo__icon {
  flex-shrink: 0;
  color: var(--color-primary);
  transition: color var(--transition-slow);
}

.app-logo__text {
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  transition: color var(--transition-slow);
}

.app-header__actions {
  display: flex;
  align-items: center;
  gap: 8px;
}


/* ============================================
   7. PROGRESS NAVIGATION
============================================ */

.progress-nav__inner {
  max-width: var(--content-wide-max);
  margin: 0 auto;
  padding: 0 var(--page-padding);
}

.progress-steps {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0 8px;
  gap: 4px;
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex: 1;
  position: relative;
  cursor: default;
}

/* Connector line between steps */
.progress-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 14px;
  left: calc(50% + 16px);
  width: calc(100% - 32px);
  height: 2px;
  background-color: var(--color-border);
  transition: background-color var(--transition-slow);
  z-index: 0;
}

.progress-step.is-complete:not(:last-child)::after {
  background-color: var(--color-primary);
}

.progress-step__bubble {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  background-color: var(--color-bg-muted);
  color: var(--color-text-muted);
  border: 2px solid var(--color-border);
  transition:
    background-color var(--transition),
    color var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.progress-step.is-active .progress-step__bubble {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-subtle);
}

.progress-step.is-complete .progress-step__bubble {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

/* Checkmark for complete steps */
.progress-step.is-complete .progress-step__bubble::after {
  content: "";
  display: block;
  width: 10px;
  height: 6px;
  border-left: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg) translate(1px, -1px);
  font-size: 0;
  line-height: 0;
}

.progress-step.is-complete .progress-step__bubble {
  font-size: 0;
  line-height: 0;
}

.progress-step__label {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
  white-space: nowrap;
}

.progress-step.is-active .progress-step__label {
  color: var(--color-primary);
  font-weight: 600;
}

.progress-step.is-complete .progress-step__label {
  color: var(--color-text-secondary);
}

.progress-track {
  height: 3px;
  background-color: var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 10px;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-hover));
  border-radius: var(--radius-full);
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (max-width: 480px) {
  .progress-step__label {
    display: none;
  }

  .progress-steps {
    padding: 14px 0 10px;
  }
}


/* ============================================
   8. WIZARD & STEPS
============================================ */

.wizard-step {
  animation: stepFadeIn 0.25s ease forwards;
}

.step-content {
  max-width: var(--content-max);
  margin: 0 auto;
}

.step-content--wide {
  max-width: var(--content-wide-max);
}

.step-header {
  margin-bottom: 32px;
}

.step-title {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-text);
  line-height: 1.25;
  margin-bottom: 8px;
}

.step-desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}


/* ============================================
   9. FORM FIELDS
============================================ */

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 28px;
}

.field__label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.field__required {
  color: var(--color-danger);
  margin-left: 2px;
}

.field__input {
  width: 100%;
  padding: 12px 14px;
  font-size: 1rem;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  outline: none;
  transition:
    border-color var(--transition),
    box-shadow var(--transition),
    background-color var(--transition-slow);
  -webkit-appearance: none;
  appearance: none;
}

.field__input::placeholder {
  color: var(--color-text-muted);
}

.field__input:hover {
  border-color: var(--color-border-strong);
}

.field__input:focus {
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

.field__input.is-invalid {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 3px rgb(239 68 68 / 0.2);
}

.field__hint {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.field__error {
  font-size: 0.8125rem;
  color: var(--color-danger);
  font-weight: 500;
}


/* ============================================
   10. TEMPLATE PICKER
============================================ */

.template-picker {
  margin-top: 8px;
}

.template-picker__header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}

.template-picker__title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
}

.template-picker__hint {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.template-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

@media (min-width: 560px) {
  .template-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.template-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 14px;
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: left;
  cursor: pointer;
  transition:
    border-color var(--transition),
    background-color var(--transition),
    box-shadow var(--transition),
    transform var(--transition);
}

.template-card:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary-subtle);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.template-card:active {
  transform: translateY(0);
  box-shadow: none;
}

.template-card.is-selected {
  border-color: var(--color-primary);
  background-color: var(--color-primary-subtle);
  box-shadow: 0 0 0 3px var(--color-primary-muted);
}

.template-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background-color: var(--color-bg-muted);
  color: var(--color-primary);
  transition: background-color var(--transition);
}

.template-card:hover .template-card__icon,
.template-card.is-selected .template-card__icon {
  background-color: var(--color-primary-muted);
}

.template-card__name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.3;
}

.template-card__desc {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.template-card--custom .template-card__icon {
  color: var(--color-text-muted);
}


/* ============================================
   11. OPTION & CRITERIA LISTS
============================================ */

.option-list,
.criteria-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

/* ── Option Row ── */
.option-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  animation: rowSlideIn 0.15s ease;
}

.option-row__drag {
  display: flex;
  align-items: center;
  color: var(--color-text-muted);
  cursor: grab;
  padding: 4px 2px;
  flex-shrink: 0;
  opacity: 0.5;
  transition: opacity var(--transition);
}

.option-row:hover .option-row__drag {
  opacity: 1;
}

.option-row__field {
  flex: 1;
}

.option-row__field .field__input {
  margin: 0;
}

/* ── Criteria Columns Header ── */
.criteria-columns {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 0 0 8px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 8px;
}

@media (min-width: 640px) {
  .criteria-columns {
    display: flex;
  }
}

.criteria-col {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.criteria-col--name   { flex: 1; min-width: 0; }
.criteria-col--weight { width: 160px; flex-shrink: 0; }
.criteria-col--invert { width: 100px; flex-shrink: 0; text-align: center; }
.criteria-col--action { width: 36px; flex-shrink: 0; }

/* ── Criterion Row ── */
.criterion-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  animation: rowSlideIn 0.15s ease;
  transition:
    border-color var(--transition),
    background-color var(--transition-slow);
}

.criterion-row:hover {
  border-color: var(--color-border-strong);
}

.criterion-row__name {
  flex: 1;
  min-width: 0;
}

.criterion-row__name .field__input {
  border: none;
  background: transparent;
  padding: 4px 0;
  font-weight: 500;
  box-shadow: none !important;
}

.criterion-row__name .field__input:focus {
  outline: none;
  border-bottom: 1.5px solid var(--color-primary);
}

.criterion-row__weight {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
  width: 160px;
}

.criterion-row__invert {
  display: flex;
  justify-content: center;
  width: 100px;
  flex-shrink: 0;
}

/* Mobile: stack criterion row */
@media (max-width: 639px) {
  .criterion-row {
    flex-wrap: wrap;
    gap: 10px;
  }

  .criterion-row__name {
    flex: 1 1 100%;
  }

  .criterion-row__name .field__input {
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 8px 10px;
    background-color: var(--color-bg-subtle);
  }

  .criterion-row__weight {
    width: auto;
  }

  .criterion-row__invert {
    width: auto;
    margin-left: auto;
  }
}

/* ── Add / Footer ── */
.list-footer {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 4px;
}

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


/* ============================================
   12. WEIGHT PIPS
============================================ */

.weight-pip {
  width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-border);
  background-color: transparent;
  cursor: pointer;
  transition:
    background-color var(--transition),
    border-color var(--transition),
    transform var(--transition);
  flex-shrink: 0;
  padding: 0;
}

.weight-pip:hover {
  border-color: var(--color-primary);
  transform: scale(1.15);
}

.weight-pip.is-active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.weight-value {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  min-width: 16px;
  margin-left: 4px;
  user-select: none;
}


/* ============================================
   13. TOGGLE SWITCH
============================================ */

.toggle {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  gap: 8px;
}

.toggle__input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.toggle__track {
  position: relative;
  display: block;
  width: 38px;
  height: 22px;
  border-radius: var(--radius-full);
  background-color: var(--color-bg-muted);
  border: 1.5px solid var(--color-border);
  transition:
    background-color var(--transition),
    border-color var(--transition);
  flex-shrink: 0;
}

.toggle__thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: var(--radius-full);
  background-color: var(--color-text-muted);
  transition: transform var(--transition), background-color var(--transition);
  box-shadow: var(--shadow-xs);
}

.toggle__input:checked + .toggle__track {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.toggle__input:checked + .toggle__track .toggle__thumb {
  transform: translateX(16px);
  background-color: #fff;
}

.toggle__input:focus-visible + .toggle__track {
  box-shadow: var(--focus-ring);
}


/* ============================================
   14. INFO BOX
============================================ */

.info-box {
  display: flex;
  gap: 10px;
  padding: 12px 14px;
  background-color: var(--color-primary-subtle);
  border: 1px solid var(--color-primary-muted);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-top: 20px;
}

.info-box--compact {
  margin-top: 12px;
  padding: 10px 12px;
}

.info-box__icon {
  flex-shrink: 0;
  margin-top: 1px;
  color: var(--color-primary);
}

.info-box strong {
  color: var(--color-text);
  font-weight: 600;
}


/* ============================================
   15. SCORING MATRIX (DESKTOP)
============================================ */

.matrix-scroll {
  overflow-x: auto;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
  -webkit-overflow-scrolling: touch;
}

.scoring-matrix {
  min-width: 480px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.875rem;
}

/* Header row */
.scoring-matrix thead {
  background-color: var(--color-bg-subtle);
  position: sticky;
  top: 0;
  z-index: 2;
}

.scoring-matrix thead tr {
  border-bottom: 2px solid var(--color-border);
}

.matrix-cell {
  padding: 12px 16px;
  text-align: center;
  vertical-align: middle;
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-slow);
}

.matrix-cell--header {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-text);
  text-align: center;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.matrix-cell--criterion {
  text-align: left;
  position: sticky;
  left: 0;
  z-index: 1;
  background-color: var(--color-bg-subtle);
  min-width: 160px;
  max-width: 220px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  letter-spacing: 0;
}

.matrix-weight-note {
  display: block;
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  font-weight: 400;
  margin-top: 1px;
}

.matrix-row:nth-child(even) .matrix-cell {
  background-color: var(--color-bg-subtle);
}

.matrix-row:nth-child(even) .matrix-cell--criterion {
  background-color: var(--color-bg-subtle);
}

.matrix-row:nth-child(odd) .matrix-cell--criterion {
  background-color: var(--color-surface);
}

.matrix-cell--criterion-label {
  text-align: left;
  position: sticky;
  left: 0;
  z-index: 1;
  padding: 10px 16px;
}

.matrix-criterion-name {
  display: block;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 2px;
}

.matrix-criterion-weight {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.badge-inverted {
  display: inline-block;
  font-size: 0.6875rem;
  color: var(--color-warning);
  background-color: var(--color-warning-subtle);
  border-radius: var(--radius-full);
  padding: 1px 6px;
  font-weight: 600;
  margin-left: 4px;
  vertical-align: middle;
}

/* Total row */
.matrix-total-row {
  background-color: var(--color-bg-muted);
}

.matrix-total-row .matrix-cell {
  border-top: 2px solid var(--color-border);
  border-bottom: none;
  font-weight: 700;
}

.matrix-cell--total-label {
  text-align: left;
  font-weight: 700;
  font-size: 0.8125rem;
  color: var(--color-text);
  position: sticky;
  left: 0;
  background-color: var(--color-bg-muted);
}

/* Option column highlighting on hover */
.matrix-col-hover {
  background-color: var(--color-primary-subtle) !important;
}


/* ============================================
   16. SCORING CARDS (MOBILE)
============================================ */

.scoring-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.scoring-card {
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-surface);
}

.scoring-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 12px 14px;
  background-color: var(--color-bg-subtle);
  border-bottom: 1px solid var(--color-border);
  gap: 8px;
}

.scoring-card__name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.scoring-card__weight {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.scoring-card__options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1px;
  background-color: var(--color-border);
}

.scoring-card__option {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 14px;
  background-color: var(--color-surface);
}

.scoring-card__option label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}


/* ============================================
   17. SCORE INPUT & TRACK
============================================ */

.score-cell-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}

.score-input {
  width: 64px;
  padding: 7px 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  text-align: center;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  outline: none;
  transition:
    border-color var(--transition),
    box-shadow var(--transition),
    color var(--transition);
  -moz-appearance: textfield;
  appearance: textfield;
}

.score-input::-webkit-inner-spin-button,
.score-input::-webkit-outer-spin-button {
  -webkit-appearance: none;
}

.score-input::placeholder {
  color: var(--color-text-muted);
  font-weight: 400;
}

.score-input:hover {
  border-color: var(--color-border-strong);
}

.score-input:focus {
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

/* Color states applied by JS via data-score attribute */
.score-input[data-score="low"] {
  border-color: var(--color-score-low);
  color: var(--color-score-low);
}

.score-input[data-score="mid"] {
  border-color: var(--color-score-mid);
  color: var(--color-score-mid);
}

.score-input[data-score="high"] {
  border-color: var(--color-score-high);
  color: var(--color-score-high);
}

/* Visual bar under input */
.score-track {
  width: 64px;
  height: 4px;
  background-color: var(--color-bg-muted);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.score-track__fill {
  height: 100%;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  transition: width 0.2s ease, background-color var(--transition);
}

.score-track__fill[data-score="low"]  { background-color: var(--color-score-low); }
.score-track__fill[data-score="mid"]  { background-color: var(--color-score-mid); }
.score-track__fill[data-score="high"] { background-color: var(--color-score-high); }


/* ============================================
   18. SCORE LEGEND & PROGRESS
============================================ */

.score-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-top: 12px;
}

.score-legend__item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.score-legend__dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.score-legend__dot--low  { background-color: var(--color-score-low); }
.score-legend__dot--mid  { background-color: var(--color-score-mid); }
.score-legend__dot--high { background-color: var(--color-score-high); }

/* Score completion progress */
.score-progress {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.score-progress__bar {
  flex: 1;
  height: 6px;
  background-color: var(--color-bg-muted);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.score-progress__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-success));
  border-radius: var(--radius-full);
  transition: width 0.3s ease;
}

.score-progress__text {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}


/* ============================================
   19. RESULTS — WINNER BANNER
============================================ */

.winner-banner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: clamp(20px, 4vw, 28px) clamp(20px, 4vw, 32px);
  background: linear-gradient(
    135deg,
    var(--color-primary-subtle) 0%,
    var(--color-bg-muted) 100%
  );
  border: 2px solid var(--color-primary-muted);
  border-radius: var(--radius-xl);
  margin-bottom: 40px;
  box-shadow: var(--shadow-md);
  flex-wrap: wrap;
  gap: 16px;
}

.winner-banner__trophy {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-lg);
  background-color: var(--color-primary);
  color: white;
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
}

.winner-banner__info {
  flex: 1;
  min-width: 0;
}

.winner-banner__label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 2px;
}

.winner-banner__name {
  font-size: clamp(1.25rem, 3vw, 1.625rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text);
  line-height: 1.2;
  margin-bottom: 4px;
}

.winner-banner__score {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}

.winner-banner__caveat {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  border-left: 2px solid var(--color-border);
  padding-left: 14px;
  max-width: 220px;
}

.winner-banner__caveat em {
  font-style: italic;
  color: var(--color-text-secondary);
}


/* ============================================
   20. RESULTS — CHARTS
============================================ */

.results-section {
  margin-bottom: 48px;
}

.results-section__title {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: 6px;
}

.results-section__desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.chart-container {
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(16px, 3vw, 24px);
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: border-color var(--transition-slow), background-color var(--transition-slow);
}

.chart-container--radar {
  min-height: 320px;
}

.chart-container svg {
  width: 100%;
  height: auto;
}

.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 12px;
  padding: 0 4px;
}

.chart-legend-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.chart-legend-dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}


/* ============================================
   21. RESULTS — BREAKDOWN TABLE
============================================ */

.table-scroll {
  overflow-x: auto;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  -webkit-overflow-scrolling: touch;
}

.breakdown-table {
  min-width: 400px;
  font-size: 0.875rem;
  border-collapse: separate;
  border-spacing: 0;
}

.breakdown-cell {
  padding: 10px 16px;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.breakdown-table thead .breakdown-cell {
  background-color: var(--color-bg-subtle);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.breakdown-cell--criterion {
  text-align: left;
  font-weight: 600;
  color: var(--color-text);
  min-width: 150px;
  position: sticky;
  left: 0;
  background-color: var(--color-surface);
}

.breakdown-table thead .breakdown-cell--criterion {
  background-color: var(--color-bg-subtle);
}

.breakdown-cell--weight {
  color: var(--color-text-muted);
  font-size: 0.8125rem;
}

.breakdown-table tfoot .breakdown-cell {
  font-weight: 700;
  border-top: 2px solid var(--color-border);
  border-bottom: none;
  background-color: var(--color-bg-muted);
  color: var(--color-text);
}

.breakdown-table tfoot .breakdown-cell--criterion {
  text-align: left;
  background-color: var(--color-bg-muted);
}

/* Winner column highlight */
.breakdown-cell.is-winner {
  background-color: var(--color-success-subtle);
  font-weight: 700;
  color: var(--color-success);
}

.breakdown-table tfoot .breakdown-cell.is-winner {
  background-color: var(--color-success-subtle);
  color: var(--color-success);
}

/* Score pill inside breakdown table */
.score-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 700;
}

.score-pill--low  { background-color: var(--color-score-low-bg);  color: var(--color-score-low); }
.score-pill--mid  { background-color: var(--color-score-mid-bg);  color: var(--color-score-mid); }
.score-pill--high { background-color: var(--color-score-high-bg); color: var(--color-score-high); }


/* ============================================
   22. RESULTS — PROS & CONS
============================================ */

.proscons-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 600px) {
  .proscons-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }
}

.proscon-card {
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  transition: border-color var(--transition), box-shadow var(--transition);
}

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

.proscon-card.is-winner {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-subtle);
}

.proscon-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background-color: var(--color-bg-subtle);
  border-bottom: 1px solid var(--color-border);
}

.proscon-card__name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text);
}

.proscon-card__pct {
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-primary);
}

.proscon-card__section {
  padding: 12px 16px;
}

.proscon-card__section + .proscon-card__section {
  border-top: 1px solid var(--color-border);
}

.proscon-card__label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 8px;
}

.proscon-card__section--pros .proscon-card__label {
  color: var(--color-success);
}

.proscon-card__section--cons .proscon-card__label {
  color: var(--color-danger);
}

.proscon-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.proscon-list li {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

.proscon-list li::before {
  flex-shrink: 0;
  margin-top: 4px;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background-color: currentColor;
  content: "";
  display: block;
}

.proscon-card__section--pros .proscon-list li { color: var(--color-success); }
.proscon-card__section--cons .proscon-list li { color: var(--color-danger); }

.proscon-empty {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-style: italic;
}


/* ============================================
   23. RESULTS — SENSITIVITY ANALYSIS
============================================ */

.sensitivity-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.sensitivity-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition);
}

.sensitivity-item:hover {
  border-color: var(--color-border-strong);
}

.sensitivity-item__name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  min-width: 120px;
  flex-shrink: 0;
}

.sensitivity-item__bar {
  flex: 1;
  height: 6px;
  background-color: var(--color-bg-muted);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.sensitivity-item__fill {
  height: 100%;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  transition: width 0.5s ease;
}

.sensitivity-item__tag {
  flex-shrink: 0;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.sensitivity-item__tag--stable {
  background-color: var(--color-success-subtle);
  color: var(--color-success);
}

.sensitivity-item__tag--pivotal {
  background-color: var(--color-warning-subtle);
  color: var(--color-warning);
}

@media (max-width: 480px) {
  .sensitivity-item {
    flex-wrap: wrap;
    gap: 8px;
  }

  .sensitivity-item__bar {
    order: 3;
    flex-basis: 100%;
  }
}


/* ============================================
   24. RESULTS — INSIGHTS
============================================ */

.insights-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.insight-item {
  display: flex;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  line-height: 1.55;
  border-left: 3px solid;
}

.insight-item--info {
  background-color: var(--color-primary-subtle);
  border-color: var(--color-primary);
  color: var(--color-text-secondary);
}

.insight-item--success {
  background-color: var(--color-success-subtle);
  border-color: var(--color-success);
  color: var(--color-text-secondary);
}

.insight-item--warning {
  background-color: var(--color-warning-subtle);
  border-color: var(--color-warning);
  color: var(--color-text-secondary);
}

.insight-item__icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 1px;
}

.insight-item--info    .insight-item__icon { color: var(--color-primary); }
.insight-item--success .insight-item__icon { color: var(--color-success); }
.insight-item--warning .insight-item__icon { color: var(--color-warning); }

.insight-item strong {
  font-weight: 700;
  color: var(--color-text);
}


/* ============================================
   25. RESULTS — ACTIONS
============================================ */

.results-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}

.share-feedback {
  font-size: 0.8125rem;
  color: var(--color-success);
  font-weight: 600;
  margin-top: 8px;
  animation: fadeIn 0.2s ease;
}


/* ============================================
   26. BUTTONS
============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: 1.5px solid transparent;
  transition:
    background-color var(--transition),
    border-color var(--transition),
    color var(--transition),
    box-shadow var(--transition),
    transform var(--transition),
    opacity var(--transition);
  white-space: nowrap;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.btn:active {
  transform: scale(0.97);
}

.btn:disabled,
.btn[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* Primary */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
  box-shadow: 0 1px 3px rgb(99 102 241 / 0.25);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: 0 4px 12px rgb(99 102 241 / 0.3);
}

.btn-primary:active {
  background-color: var(--color-primary-active);
}

/* Secondary (outlined) */
.btn-secondary {
  background-color: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-border);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  border-color: var(--color-border-strong);
  background-color: var(--color-bg-subtle);
  box-shadow: var(--shadow-sm);
}

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

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

/* Danger */
.btn-danger {
  background-color: var(--color-danger);
  color: white;
  border-color: var(--color-danger);
}

.btn-danger:hover {
  background-color: var(--color-danger-hover);
  border-color: var(--color-danger-hover);
}

/* Icon button */
.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  background-color: transparent;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition:
    background-color var(--transition),
    color var(--transition),
    border-color var(--transition),
    transform var(--transition);
  flex-shrink: 0;
}

.btn-icon:hover {
  background-color: var(--color-bg-muted);
  color: var(--color-text);
}

.btn-icon:active {
  transform: scale(0.9);
}

.btn-icon--remove:hover {
  background-color: var(--color-danger-subtle);
  color: var(--color-danger);
}

.btn-icon:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
}

/* Add button (dashed) */
.btn-add {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  background-color: var(--color-primary-subtle);
  border: 1.5px dashed var(--color-primary-muted);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition:
    background-color var(--transition),
    border-color var(--transition),
    color var(--transition),
    transform var(--transition);
}

.btn-add:hover {
  background-color: var(--color-primary-muted);
  border-style: solid;
  border-color: var(--color-primary);
}

.btn-add:active {
  transform: scale(0.97);
}

.btn-add:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}


/* ============================================
   27. BADGES & TAGS
============================================ */

.badge-optional {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  background-color: var(--color-bg-muted);
  border-radius: var(--radius-full);
  padding: 2px 8px;
}


/* ============================================
   28. WIZARD NAV FOOTER
============================================ */

.wizard-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--content-wide-max);
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--page-padding);
  gap: 16px;
}

.wizard-nav__indicator {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.wizard-nav .btn-primary {
  padding: 10px 28px;
}

@media (max-width: 400px) {
  .wizard-nav__indicator {
    display: none;
  }
}


/* ============================================
   29. TOAST NOTIFICATION
============================================ */

.toast {
  position: fixed;
  bottom: calc(var(--wizard-nav-height) + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  background-color: var(--color-text);
  color: var(--color-bg);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  z-index: 200;
  white-space: nowrap;
  max-width: calc(100vw - 32px);
  opacity: 0;
  animation: toastIn 0.25s ease forwards, toastOut 0.25s ease 2.5s forwards;
  pointer-events: none;
}

.toast__icon {
  flex-shrink: 0;
  font-size: 1rem;
}

@keyframes toastIn {
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@keyframes toastOut {
  to { opacity: 0; transform: translateX(-50%) translateY(12px); }
}


/* ============================================
   30. MODAL
============================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgb(0 0 0 / 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: overlayIn 0.2s ease;
}

.modal {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(24px, 5vw, 36px);
  max-width: 420px;
  width: 100%;
  box-shadow: var(--shadow-xl);
  animation: modalIn 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal__title {
  font-size: 1.1875rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: 10px;
}

.modal__desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.modal__actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

@keyframes overlayIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.93) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}


/* ============================================
   31. ANIMATIONS & TRANSITIONS
============================================ */

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

@keyframes rowSlideIn {
  from { opacity: 0; transform: translateX(-8px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.6; }
}

/* Skeleton / loading state */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-bg-muted) 25%,
    var(--color-border) 50%,
    var(--color-bg-muted) 75%
  );
  background-size: 200% 100%;
  animation: skeletonWave 1.4s ease infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeletonWave {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* SVG bar chart — transitions set via JS per-element (staggered delay) */
.ds-bar,
.ds-bar-label {
  will-change: width, opacity;
}


/* ============================================
   32. PRINT STYLES
============================================ */

@media print {
  .app-header,
  .progress-nav,
  .wizard-nav,
  .results-actions,
  .btn,
  .toast,
  .modal-overlay {
    display: none !important;
  }

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }

  .wizard {
    padding: 0;
  }

  .wizard-step[id="step-5"] {
    display: block !important;
  }

  .chart-container {
    border: 1px solid #ccc;
    page-break-inside: avoid;
  }

  .proscon-card,
  .sensitivity-item,
  .insight-item {
    page-break-inside: avoid;
  }

  .winner-banner {
    background: none;
    border: 2px solid #000;
  }
}


/* ============================================
   33. HOME / LANDING SCREEN
============================================ */

.home-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--page-padding);
  background-color: var(--color-bg);
}

.home-screen__inner {
  max-width: 560px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.home-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.home-logo__icon {
  color: var(--color-primary);
}

.home-logo__text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
}

.home-screen__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

.home-screen__desc {
  max-width: 440px;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.btn-large {
  margin-top: 8px;
  padding: 14px 32px;
  font-size: 1.0625rem;
}