/* ==========================================================================
   Delphi Study Rubric Review - Design System
   A pastel, off-white theme with light/dark mode support.
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. CSS Custom Properties (Light Theme - Default)
   -------------------------------------------------------------------------- */
:root {
  /* ── Surface Colors ── */
  --color-bg:             #faf9f7;
  --color-bg-warm:        #f5f3f0;
  --color-surface:        #ffffff;
  --color-surface-hover:  #f7f6f4;
  --color-surface-active: #f0eeeb;

  /* ── Borders & Dividers ── */
  --color-border:         #e8e6e3;
  --color-border-subtle:  #f0eeeb;
  --color-border-strong:  #d4d1cc;

  /* ── Text ── */
  --color-text:           #2d2d2d;
  --color-text-secondary: #6b7280;
  --color-text-tertiary:  #9ca3af;
  --color-text-inverse:   #ffffff;

  /* ── Primary Accent (Soft Blue-Gray) ── */
  --color-primary:        #6b8cae;
  --color-primary-light:  #dce6f0;
  --color-primary-hover:  #5d7d9e;

  /* ── Tab Accents ── */
  --color-tab-critical:   #6b8cae;
  --color-tab-critical-bg:#eef3f8;
  --color-tab-creativity: #8b7cb8;
  --color-tab-creativity-bg:#f0eef7;
  --color-tab-domain:     #6b9e8a;
  --color-tab-domain-bg:  #eef5f1;

  /* ── CVI Status Colors ── */
  --color-cvi-good:       #7fb89e;
  --color-cvi-good-bg:    #eaf5f0;
  --color-cvi-good-text:  #3d6b55;

  --color-cvi-borderline: #c9a96e;
  --color-cvi-borderline-bg: #faf4e8;
  --color-cvi-borderline-text: #8a6f3a;

  --color-cvi-revise:     #c28282;
  --color-cvi-revise-bg:  #faf0f0;
  --color-cvi-revise-text: #8a4444;

  /* ── Interactive ── */
  --color-focus-ring:     rgba(107, 140, 174, 0.35);
  --color-disabled:       #d4d1cc;
  --color-disabled-text:  #9ca3af;

  /* ── Shadows ── */
  --shadow-xs:   0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm:   0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md:   0 4px 12px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-lg:   0 8px 24px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
  --shadow-header: 0 1px 0 var(--color-border);

  /* ── Typography ── */
  --font-family:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI',
                          Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue',
                          sans-serif;
  --font-size-xs:         0.6875rem;   /* 11px */
  --font-size-sm:         0.8125rem;   /* 13px */
  --font-size-base:       0.9375rem;   /* 15px */
  --font-size-md:         1rem;        /* 16px */
  --font-size-lg:         1.125rem;    /* 18px */
  --font-size-xl:         1.3125rem;   /* 21px */
  --font-size-2xl:        1.625rem;    /* 26px */
  --font-size-3xl:        2rem;        /* 32px */
  --line-height:          1.6;
  --line-height-tight:    1.3;
  --font-weight-normal:   400;
  --font-weight-medium:   500;
  --font-weight-semibold: 600;

  /* ── Spacing ── */
  --space-1:  0.25rem;   /* 4px */
  --space-2:  0.5rem;    /* 8px */
  --space-3:  0.75rem;   /* 12px */
  --space-4:  1rem;      /* 16px */
  --space-5:  1.25rem;   /* 20px */
  --space-6:  1.5rem;    /* 24px */
  --space-8:  2rem;      /* 32px */
  --space-10: 2.5rem;    /* 40px */
  --space-12: 3rem;      /* 48px */
  --space-16: 4rem;      /* 64px */

  /* ── Radii ── */
  --radius-sm:  4px;
  --radius-md:  6px;
  --radius-lg:  8px;
  --radius-xl:  12px;
  --radius-full: 9999px;

  /* ── Transitions ── */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;

  /* ── Layout ── */
  --container-max:  1080px;
  --header-height:  56px;
}


/* --------------------------------------------------------------------------
   1. Dark Theme
   -------------------------------------------------------------------------- */
[data-theme="dark"] {
  --color-bg:             #1a1b1e;
  --color-bg-warm:        #1e1f22;
  --color-surface:        #25262b;
  --color-surface-hover:  #2c2d32;
  --color-surface-active: #33343a;

  --color-border:         #373a40;
  --color-border-subtle:  #2e3035;
  --color-border-strong:  #4a4d55;

  --color-text:           #e0deda;
  --color-text-secondary: #9ca3af;
  --color-text-tertiary:  #6b7280;
  --color-text-inverse:   #1a1b1e;

  --color-primary:        #8aa8c4;
  --color-primary-light:  #2a3544;
  --color-primary-hover:  #96b4cc;

  --color-tab-critical:   #8aa8c4;
  --color-tab-critical-bg:#252e38;
  --color-tab-creativity: #a396cc;
  --color-tab-creativity-bg:#2a2836;
  --color-tab-domain:     #85b49e;
  --color-tab-domain-bg:  #242f2b;

  --color-cvi-good:       #6da88a;
  --color-cvi-good-bg:    #1e2e27;
  --color-cvi-good-text:  #8fd4ae;

  --color-cvi-borderline: #c0a060;
  --color-cvi-borderline-bg: #2e2818;
  --color-cvi-borderline-text: #d4be7a;

  --color-cvi-revise:     #b07070;
  --color-cvi-revise-bg:  #2e2020;
  --color-cvi-revise-text: #d49090;

  --color-focus-ring:     rgba(138, 168, 196, 0.35);
  --color-disabled:       #373a40;
  --color-disabled-text:  #555860;

  --shadow-xs:   0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-sm:   0 1px 3px rgba(0, 0, 0, 0.25), 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-md:   0 4px 12px rgba(0, 0, 0, 0.3), 0 1px 3px rgba(0, 0, 0, 0.2);
  --shadow-lg:   0 8px 24px rgba(0, 0, 0, 0.35), 0 2px 6px rgba(0, 0, 0, 0.2);
  --shadow-header: 0 1px 0 var(--color-border);
}


/* --------------------------------------------------------------------------
   2. Global Reset & Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
}

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

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

a:hover {
  color: var(--color-primary-hover);
}

::selection {
  background: var(--color-primary-light);
  color: var(--color-text);
}


/* --------------------------------------------------------------------------
   3. Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
}

h1 {
  font-size: var(--font-size-3xl);
}

h2 {
  font-size: var(--font-size-2xl);
}

h3 {
  font-size: var(--font-size-xl);
}

h4 {
  font-size: var(--font-size-lg);
}

h5 {
  font-size: var(--font-size-md);
}

h6 {
  font-size: var(--font-size-base);
}

p {
  margin-bottom: var(--space-4);
  color: var(--color-text-secondary);
}

p:last-child {
  margin-bottom: 0;
}

small {
  font-size: var(--font-size-sm);
}

.label {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  line-height: 1;
}


/* --------------------------------------------------------------------------
   4. Layout
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.main-content {
  flex: 1;
  padding-top: calc(var(--header-height) + var(--space-8));
  padding-bottom: var(--space-16);
}


/* --------------------------------------------------------------------------
   5. Header
   -------------------------------------------------------------------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base);
}

.header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-4);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.header-title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  white-space: nowrap;
}

.header-subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── Navigation Pills ── */
.header-nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}

.header-nav::-webkit-scrollbar {
  display: none;
}

.nav-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
  font-family: var(--font-family);
}

.nav-pill:hover {
  color: var(--color-text);
  background: var(--color-surface-hover);
}

.nav-pill.active {
  color: var(--color-primary);
  background: var(--color-primary-light);
  border-color: var(--color-primary);
}

.nav-pill-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* ── Theme Toggle ── */
.theme-toggle {
  flex-shrink: 0;
  padding: var(--space-1) var(--space-2);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  font-family: var(--font-family);
  color: var(--color-text-tertiary);
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  color: var(--color-text);
  border-color: var(--color-border-strong);
  background: var(--color-surface-hover);
}

.theme-toggle-label-light,
.theme-toggle-label-dark {
  display: none;
}

[data-theme="light"] .theme-toggle-label-light {
  display: none;
}

[data-theme="light"] .theme-toggle-label-dark {
  display: inline;
}

[data-theme="dark"] .theme-toggle-label-light {
  display: inline;
}

[data-theme="dark"] .theme-toggle-label-dark {
  display: none;
}


/* --------------------------------------------------------------------------
   6. Category Selector (Dropdown with icon)
   -------------------------------------------------------------------------- */
.category-selector {
  position: relative;
  display: inline-flex;
}

.category-selector-label {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-2);
}

.category-selector-field {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  padding-right: var(--space-10);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
  min-width: 240px;
}

.category-selector-field:hover {
  border-color: var(--color-border-strong);
  background: var(--color-surface-hover);
}

.category-selector-field:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

.category-selector-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--color-text-tertiary);
}

.category-selector-arrow {
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--color-text-tertiary);
  pointer-events: none;
}


/* --------------------------------------------------------------------------
   6b. Category Dropdown (Sticky selector replacing domain nav bar)
   -------------------------------------------------------------------------- */
.category-dropdown-wrapper {
  position: sticky;
  top: var(--header-height);
  z-index: 90;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) var(--space-6);
}

.category-dropdown-label {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-2);
}

.category-dropdown-select {
  width: 100%;
  max-width: 400px;
  padding: var(--space-2) var(--space-4);
  padding-right: var(--space-10);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5l3 3 3-3' fill='none' stroke='%236b7280' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  transition: border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.category-dropdown-select:hover {
  border-color: var(--color-border-strong);
  background-color: var(--color-surface-hover);
}

.category-dropdown-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

/* ── Responsive: tablets ── */
@media (max-width: 768px) {
  .category-dropdown-wrapper {
    padding: var(--space-2) var(--space-4);
  }
}

/* ── Responsive: phones ── */
@media (max-width: 480px) {
  .category-dropdown-wrapper {
    padding: var(--space-2) var(--space-3);
  }

  .category-dropdown-select {
    max-width: 100%;
  }
}


/* --------------------------------------------------------------------------
   7. Tab Navigation
   -------------------------------------------------------------------------- */
.tab-nav {
  display: flex;
  gap: var(--space-1);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-8);
  overflow-x: auto;
  scrollbar-width: none;
}

.tab-nav::-webkit-scrollbar {
  display: none;
}

.tab-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  font-family: var(--font-family);
  color: var(--color-text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.tab-button::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: transparent;
  border-radius: 1px 1px 0 0;
  transition: background var(--transition-fast);
}

.tab-button:hover {
  color: var(--color-text);
}

.tab-button.active {
  color: var(--color-text);
}

.tab-button.active::after {
  background: var(--color-primary);
}

/* Tab-specific accent colors */
.tab-button[data-tab="critical-thinking"].active::after {
  background: var(--color-tab-critical);
}

.tab-button[data-tab="creativity"].active::after {
  background: var(--color-tab-creativity);
}

.tab-button[data-tab="domain-specific"].active::after {
  background: var(--color-tab-domain);
}

.tab-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 var(--space-1);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-tertiary);
  background: var(--color-surface-hover);
  border-radius: var(--radius-full);
}

.tab-button.active .tab-count {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.tab-button[data-tab="critical-thinking"].active .tab-count {
  color: var(--color-tab-critical);
  background: var(--color-tab-critical-bg);
}

.tab-button[data-tab="creativity"].active .tab-count {
  color: var(--color-tab-creativity);
  background: var(--color-tab-creativity-bg);
}

.tab-button[data-tab="domain-specific"].active .tab-count {
  color: var(--color-tab-domain);
  background: var(--color-tab-domain-bg);
}


/* --------------------------------------------------------------------------
   8. Criterion Cards
   -------------------------------------------------------------------------- */
.criterion {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-8);
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.criterion:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--color-border-strong);
}

.criterion h3 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.criterion .definition {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.edit-hint {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
}

.criterion-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-5);
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.criterion-card:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--color-border-strong);
}

.criterion-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.criterion-card-number {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-1);
}

.criterion-card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
}

.criterion-card-definition {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  margin-bottom: var(--space-5);
}

.criterion-card-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}


/* --------------------------------------------------------------------------
   9. Scale Table
   -------------------------------------------------------------------------- */
.scale-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.scale-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.scale-table thead {
  background: var(--color-bg-warm);
}

.scale-table th {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-tertiary);
  border-bottom: 1px solid var(--color-border);
}

.scale-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border-subtle);
  color: var(--color-text-secondary);
  vertical-align: top;
  line-height: 1.5;
}

.scale-table tbody tr:last-child td {
  border-bottom: none;
}

.scale-table tbody tr:hover {
  background: var(--color-surface-hover);
}

/* Level cells */
.scale-table .level-cell {
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
  width: 90px;
}

/* Level 4 - Success / Excellent */
.scale-table tr.level-4 {
  background: var(--color-cvi-good-bg);
}

.scale-table tr.level-4 .level-cell {
  color: var(--color-cvi-good-text);
}

/* Level 3 - Good */
.scale-table tr.level-3 {
  background: var(--color-cvi-good-bg);
  opacity: 0.7;
}

/* Level 2 - Borderline */
.scale-table tr.level-2 {
  background: var(--color-cvi-borderline-bg);
}

.scale-table tr.level-2 .level-cell {
  color: var(--color-cvi-borderline-text);
}

/* Level 1 - Weak */
.scale-table tr.level-1 {
  background: var(--color-cvi-revise-bg);
  opacity: 0.7;
}

/* Level 0 - Revise */
.scale-table tr.level-0 {
  background: var(--color-cvi-revise-bg);
}

.scale-table tr.level-0 .level-cell {
  color: var(--color-cvi-revise-text);
}

/* Level badge */
.level-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-sm);
}

.level-badge.level-4 {
  background: var(--color-cvi-good);
  color: #fff;
}

.level-badge.level-3 {
  background: var(--color-cvi-good);
  color: #fff;
  opacity: 0.7;
}

.level-badge.level-2 {
  background: var(--color-cvi-borderline);
  color: #fff;
}

.level-badge.level-1 {
  background: var(--color-cvi-revise);
  color: #fff;
  opacity: 0.7;
}

.level-badge.level-0 {
  background: var(--color-cvi-revise);
  color: #fff;
}


/* --------------------------------------------------------------------------
   10. Relevance Indicator
   -------------------------------------------------------------------------- */
.relevance-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-warm);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.relevance-indicator-icon {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  color: var(--color-primary);
}

.relevance-indicator-text {
  flex: 1;
}

.relevance-indicator-category {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.relevance-indicator-domain {
  font-style: italic;
  color: var(--color-text-tertiary);
}


/* --------------------------------------------------------------------------
   11. Dropdown Selectors (Relevance & Clarity)
   -------------------------------------------------------------------------- */
.score-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

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

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

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

.score-field-select {
  width: 100%;
  padding: var(--space-2) var(--space-4);
  padding-right: var(--space-10);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5l3 3 3-3' fill='none' stroke='%236b7280' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  transition: all var(--transition-fast);
}

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

.score-field-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

.score-field-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  line-height: 1.4;
}


/* --------------------------------------------------------------------------
   12. Inline Editable Text
   -------------------------------------------------------------------------- */
.inline-edit {
  position: relative;
}

.inline-edit-label {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-2);
}

.inline-edit-textarea {
  width: 100%;
  min-height: 64px;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  resize: vertical;
  line-height: var(--line-height);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.inline-edit-textarea::placeholder {
  color: var(--color-text-tertiary);
}

.inline-edit-textarea:hover {
  border-color: var(--color-border-strong);
}

.inline-edit-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

/* Read-only variant */
.inline-edit-textarea[readonly] {
  background: var(--color-bg-warm);
  border-color: var(--color-border-subtle);
  cursor: default;
}


/* --------------------------------------------------------------------------
   13. Auto-Save Indicator (Toast)
   -------------------------------------------------------------------------- */
.save-toast {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 200;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-cvi-good-text);
  background: var(--color-cvi-good-bg);
  border: 1px solid var(--color-cvi-good);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.save-toast.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.save-toast-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* Checkmark drawn via CSS */
.save-toast-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  background: var(--color-cvi-good);
  border-radius: var(--radius-full);
  color: #fff;
  font-size: 10px;
  font-weight: var(--font-weight-bold);
  line-height: 1;
  flex-shrink: 0;
}

.save-toast-text {
  color: var(--color-cvi-good-text);
}

/* Error variant */
.save-toast.save-toast--error {
  color: var(--color-cvi-revise-text);
  background: var(--color-cvi-revise-bg);
  border-color: var(--color-cvi-revise);
}

.save-toast.save-toast--error .save-toast-check {
  background: var(--color-cvi-revise);
}

.save-toast.save-toast--error .save-toast-text {
  color: var(--color-cvi-revise-text);
}


/* --------------------------------------------------------------------------
   14. Demographic Form
   -------------------------------------------------------------------------- */
.demographic-form {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

.demographic-form-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.demographic-form-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-8);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-group:last-of-type {
  margin-bottom: var(--space-8);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.form-label-hint {
  font-weight: var(--font-weight-normal);
  color: var(--color-text-tertiary);
  margin-left: var(--space-1);
}

.form-input,
.form-select {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.form-input::placeholder {
  color: var(--color-text-tertiary);
}

.form-input:hover,
.form-select:hover {
  border-color: var(--color-border-strong);
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

.form-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5l3 3 3-3' fill='none' stroke='%236b7280' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: var(--space-10);
  cursor: pointer;
}

.form-textarea {
  width: 100%;
  min-height: 80px;
  padding: var(--space-3);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  resize: vertical;
  line-height: var(--line-height);
  transition: all var(--transition-fast);
}

.form-textarea::placeholder {
  color: var(--color-text-tertiary);
}

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

.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  font-family: var(--font-family);
  line-height: 1;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.btn-secondary {
  color: var(--color-text);
  background: var(--color-surface);
  border-color: var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--color-surface-hover);
  border-color: var(--color-border-strong);
}

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

.btn-ghost:hover:not(:disabled) {
  color: var(--color-text);
  background: var(--color-surface-hover);
}

.btn-lg {
  padding: var(--space-3) var(--space-8);
  font-size: var(--font-size-md);
  border-radius: var(--radius-lg);
}

.btn-block {
  width: 100%;
}


/* --------------------------------------------------------------------------
   15. CVI Dashboard Tables
   -------------------------------------------------------------------------- */
.dashboard {
  margin-bottom: var(--space-8);
}

.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
  gap: var(--space-3);
}

.dashboard-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
}

.dashboard-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

/* ── Data Table ── */
.data-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.data-table thead {
  background: var(--color-bg-warm);
}

.data-table th {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-tertiary);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.data-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border-subtle);
  color: var(--color-text);
  vertical-align: middle;
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.data-table tbody tr:hover {
  background: var(--color-surface-hover);
}

/* ── CVI Badge ── */
.cvi-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px var(--space-2);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.cvi-badge--good {
  color: var(--color-cvi-good-text);
  background: var(--color-cvi-good-bg);
  border: 1px solid var(--color-cvi-good);
}

.cvi-badge--borderline {
  color: var(--color-cvi-borderline-text);
  background: var(--color-cvi-borderline-bg);
  border: 1px solid var(--color-cvi-borderline);
}

.cvi-badge--revise {
  color: var(--color-cvi-revise-text);
  background: var(--color-cvi-revise-bg);
  border: 1px solid var(--color-cvi-revise);
}

/* CVI numeric value */
.cvi-value {
  font-weight: var(--font-weight-semibold);
  font-variant-numeric: tabular-nums;
}

.cvi-value--good { color: var(--color-cvi-good-text); }
.cvi-value--borderline { color: var(--color-cvi-borderline-text); }
.cvi-value--revise { color: var(--color-cvi-revise-text); }


/* --------------------------------------------------------------------------
   16. Expert Breakdown Cards
   -------------------------------------------------------------------------- */
.expert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-4);
}

.expert-card {
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.expert-card:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--color-border-strong);
}

.expert-card-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.expert-card-role {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-3);
}

.expert-card-rating {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.expert-card-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}


/* --------------------------------------------------------------------------
   17. Info Banner
   -------------------------------------------------------------------------- */
.info-banner {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-8);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  line-height: var(--line-height);
}

.info-banner-icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  margin-top: 1px;
}

.info-banner-content {
  flex: 1;
}

.info-banner-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.info-banner-body {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.info-banner-close {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: none;
  border: none;
  color: var(--color-text-tertiary);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.info-banner-close:hover {
  color: var(--color-text);
  background: rgba(0, 0, 0, 0.05);
}


/* --------------------------------------------------------------------------
   18. Footer
   -------------------------------------------------------------------------- */
.footer {
  padding: var(--space-8) 0;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}


/* --------------------------------------------------------------------------
   18b. Template-Specific Missing Styles
   -------------------------------------------------------------------------- */

/* Category definition text */
.cat-def {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
  line-height: 1.5;
}

/* Category header */
.category-header {
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}
.category-header-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.category-header-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Session info (logged-in expert) */
.session-info {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-bg-warm);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
}
.session-info a {
  color: var(--color-primary);
  text-decoration: none;
}
.session-info a:hover {
  text-decoration: underline;
}

/* ── Tab Panels ── */
.tab-panel {
  display: none;
  margin-bottom: var(--space-8);
}
.tab-panel.active {
  display: block;
}

/* ── Tab Buttons ── */
.tabs {
  display: flex;
  gap: var(--space-1);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0;
}
.tab-btn {
  padding: var(--space-2) var(--space-4);
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  font-family: var(--font-family);
}
.tab-btn:hover {
  color: var(--color-text);
}
.tab-btn.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

/* Domain intro text (tab explanations) */
.domain-intro {
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg-warm);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-5);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.domain-intro p {
  margin: 0;
}

/* Relevance label inside relevance indicator */
.relevance-label {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

/* Demographics overlay (modal backdrop) */
[data-component="demographics-overlay"] {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
}

/* Demographics modal */
[data-component="demographics-modal"] {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  max-width: 560px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-8);
}
[data-component="demographics-modal"] h2 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
[data-component="demographics-modal"] .demographics-intro {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
  line-height: 1.5;
}
[data-component="demographics-modal"] .required {
  color: var(--color-cvi-revise);
}
[data-component="demographics-modal"] .form-error {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--color-cvi-revise-bg);
  color: var(--color-cvi-revise-text);
  border: 1px solid var(--color-cvi-revise);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
}

/* CVI compare section */
[data-component="cvi-compare"] {
  background: var(--color-bg-warm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-6);
}

/* Form row styling (for demographics and feedback forms) */
.form-row {
  margin-bottom: var(--space-4);
}
.form-row:last-child {
  margin-bottom: 0;
}
.form-row label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.form-row input[type="text"],
.form-row input[type="email"],
.form-row textarea,
.form-row select {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-surface);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-row input[type="text"]:focus,
.form-row input[type="email"]:focus,
.form-row textarea:focus,
.form-row select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}
.form-row textarea {
  resize: vertical;
  min-height: 60px;
  line-height: 1.5;
}

/* Radio button group for relevance/clarity */
.radio-group {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.radio-group .inline-radio {
  min-width: 36px;
  justify-content: center;
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.radio-group .inline-radio:has(input:checked) {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

/* Inline radio labels */
.inline-radio {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--font-size-sm);
  margin-right: var(--space-3);
  cursor: pointer;
}
.inline-radio input[type="radio"] {
  margin: 0;
}

/* Primary button */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: var(--space-3) var(--space-5);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  font-family: var(--font-family);
  cursor: pointer;
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-sm);
}
.btn-primary:active {
  transform: translateY(1px);
}


/* --------------------------------------------------------------------------
   19. Utilities
   -------------------------------------------------------------------------- */

/* ── Visually Hidden (accessible) ── */
.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;
}

/* ── Text Utilities ── */
.text-secondary { color: var(--color-text-secondary); }
.text-tertiary  { color: var(--color-text-tertiary); }
.text-primary   { color: var(--color-primary); }

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

.font-medium   { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }

/* ── Flex Utilities ── */
.flex        { display: flex; }
.flex-col    { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }

/* ── Spacing ── */
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

/* ── Width ── */
.w-full { width: 100%; }

/* ── Overflow ── */
.overflow-x-auto { overflow-x: auto; }


/* --------------------------------------------------------------------------
   20. Responsive Breakpoints
   -------------------------------------------------------------------------- */

/* Tablets and below */
@media (max-width: 768px) {
  :root {
    --header-height: 52px;
  }

  .container {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .main-content {
    padding-top: calc(var(--header-height) + var(--space-6));
    padding-bottom: var(--space-12);
  }

  .header-inner {
    gap: var(--space-2);
  }

  .header-nav {
    gap: var(--space-1);
  }

  .nav-pill {
    padding: var(--space-1) var(--space-2);
    font-size: var(--font-size-xs);
  }

  .header-subtitle {
    display: none;
  }

  /* Tabs wrap */
  .tab-nav {
    gap: 0;
  }

  .tab-button {
    padding: var(--space-3) var(--space-3);
    font-size: var(--font-size-sm);
  }

  /* Cards */
  .criterion-card {
    padding: var(--space-4);
  }

  .criterion-card-header {
    flex-direction: column;
    gap: var(--space-2);
  }

  /* Scale table */
  .scale-table th,
  .scale-table td {
    padding: var(--space-2) var(--space-3);
  }

  /* Score fields */
  .score-fields {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  /* Dashboard */
  .dashboard-header {
    flex-direction: column;
    align-items: flex-start;
  }

  /* Expert grid */
  .expert-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--space-3);
  }

  .expert-card {
    padding: var(--space-3);
  }

  /* Demographic form */
  .demographic-form {
    padding: var(--space-5);
  }

  /* Save toast */
  .save-toast {
    left: var(--space-4);
    right: var(--space-4);
    bottom: var(--space-4);
    justify-content: center;
  }

  /* Info banner */
  .info-banner {
    padding: var(--space-3) var(--space-4);
  }
}

/* Mobile phones */
@media (max-width: 480px) {
  h1 { font-size: var(--font-size-2xl); }
  h2 { font-size: var(--font-size-xl); }
  h3 { font-size: var(--font-size-lg); }

  .tab-button {
    padding: var(--space-2) var(--space-2);
    font-size: var(--font-size-xs);
  }

  .tab-button .tab-icon {
    display: none;
  }

  .criterion-card-title {
    font-size: var(--font-size-md);
  }

  .scale-table-wrapper {
    margin-left: calc(-1 * var(--space-4));
    margin-right: calc(-1 * var(--space-4));
    border-radius: 0;
    border-left: none;
    border-right: none;
  }

  .data-table-wrapper {
    margin-left: calc(-1 * var(--space-4));
    margin-right: calc(-1 * var(--space-4));
    border-radius: 0;
    border-left: none;
    border-right: none;
  }
}

/* Large screens */
@media (min-width: 1200px) {
  .container {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
  }
}


/* --------------------------------------------------------------------------
   21. Scrollbar Styling (Subtle)
   -------------------------------------------------------------------------- */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--color-border-strong);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-tertiary);
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--color-border-strong) transparent;
}


/* --------------------------------------------------------------------------
   22. Focus Styles (Accessibility)
   -------------------------------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

button:focus-visible,
select:focus-visible,
input:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Remove default outline for mouse users */
:focus:not(:focus-visible) {
  outline: none;
}


/* --------------------------------------------------------------------------
   23. Print Styles
   -------------------------------------------------------------------------- */
@media print {
  .header,
  .footer,
  .save-toast,
  .theme-toggle,
  .inline-edit-textarea,
  .score-field-select,
  .btn {
    display: none !important;
  }

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

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

  .criterion-card {
    break-inside: avoid;
    border-color: #ccc;
    box-shadow: none;
  }

  .scale-table-wrapper {
    border-color: #ccc;
  }

   .data-table-wrapper {
    border-color: #ccc;
  }
}


/* --------------------------------------------------------------------------
   24. Purpose Page
   -------------------------------------------------------------------------- */
.purpose-page {
  max-width: 700px;
  margin: 0 auto;
  padding: var(--space-6) 0;
}

.purpose-content h2 {
  font-size: 1.6rem;
  margin-bottom: var(--space-6);
}

.purpose-section {
  margin-bottom: var(--space-6);
}

.purpose-section h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-3);
  color: var(--color-primary);
}

.purpose-section p {
  line-height: 1.7;
  color: var(--color-text);
}

.purpose-section ul {
  margin: var(--space-3) 0;
  padding-left: var(--space-6);
}

.purpose-section li {
  margin-bottom: var(--space-2);
  line-height: 1.6;
}

.purpose-actions {
  margin-top: var(--space-8);
  text-align: center;
}


/* --------------------------------------------------------------------------
   25. Select Category Page
   -------------------------------------------------------------------------- */
.select-category-page {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-6) 0;
}

.select-category-content h2 {
  font-size: 1.6rem;
  margin-bottom: var(--space-3);
}

.select-category-intro {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
  line-height: 1.6;
}

.category-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-5);
}

.category-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.category-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 2px 12px rgba(107, 140, 174, 0.12);
}

.category-card h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.category-card-desc {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: var(--space-3);
}

.category-card-criteria {
  font-size: 0.82rem;
  color: var(--color-text-tertiary);
  font-style: italic;
  margin-bottom: var(--space-4);
  flex: 1;
}

.category-card-criteria-list {
  margin-bottom: var(--space-4);
  flex: 1;
}
.category-card-criteria-list h4 {
  font-size: 0.78rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.category-card-criteria-list ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.category-card-criteria-list li {
  font-size: 0.82rem;
  color: var(--color-text);
  padding: var(--space-1) 0;
  border-bottom: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.category-card-criteria-list li:last-child {
  border-bottom: none;
}
.criteria-name {
  font-weight: var(--font-weight-medium);
}
}

.category-select-btn {
  align-self: flex-start;
}


/* --------------------------------------------------------------------------
   26. Domain Navigation Bar
   -------------------------------------------------------------------------- */

/* Sticky container below header */
.domain-nav {
  position: sticky;
  top: var(--header-height);
  z-index: 90;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  --progress-pct: 0%;
}

/* Overall progress bar at top of nav */
.domain-nav::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--color-cvi-good);
  width: var(--progress-pct);
  transition: width var(--transition-slow);
  z-index: 1;
}

/* Horizontal scrollable list of domain buttons */
.domain-nav-inner {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.domain-nav-inner::-webkit-scrollbar {
  display: none;
}

/* Individual domain button */
.domain-nav-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  white-space: nowrap;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.domain-nav-item:hover {
  border-color: var(--color-border-strong);
  background: var(--color-surface-hover);
  color: var(--color-text);
}

/* Active domain (currently displayed) */
.domain-nav-item.is-active {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

/* Status indicator (circle / checkmark) */
.domain-nav-indicator {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.domain-nav-indicator-dot {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid var(--color-border-strong);
  transition: all var(--transition-fast);
}

.domain-nav-indicator-check {
  display: none;
  width: 10px;
  height: 10px;
  color: #fff;
}

/* Active indicator tint */
.domain-nav-item.is-active .domain-nav-indicator-dot {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

/* Complete indicator: hide dot, show checkmark */
.domain-nav-indicator.is-complete .domain-nav-indicator-dot {
  display: none;
}

.domain-nav-indicator.is-complete {
  background: var(--color-cvi-good);
  border-radius: 50%;
}

.domain-nav-indicator.is-complete .domain-nav-indicator-check {
  display: block;
}

/* Domain name text */
.domain-nav-name {
  line-height: 1;
}

/* Progress count (e.g. "2/3") */
.domain-nav-count {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  margin-left: var(--space-1);
}

.domain-nav-item.is-active .domain-nav-count {
  color: var(--color-primary);
  opacity: 0.7;
}

.domain-nav-count.is-complete {
  color: var(--color-cvi-good-text);
}

/* ── Responsive: tablets ── */
@media (max-width: 768px) {
  .domain-nav-inner {
    padding: var(--space-2) var(--space-4);
  }

  .domain-nav-item {
    padding: var(--space-1) var(--space-2);
    font-size: var(--font-size-xs);
  }

  .domain-nav-indicator {
    width: 16px;
    height: 16px;
  }

  .domain-nav-indicator-check {
    width: 9px;
    height: 9px;
  }
}

/* ── Responsive: phones ── */
@media (max-width: 480px) {
  .domain-nav-inner {
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
  }

  .domain-nav-item {
    padding: var(--space-1) var(--space-2);
  }

  .domain-nav-count {
    display: none;
  }

  .domain-nav-indicator {
    width: 14px;
    height: 14px;
  }

  .domain-nav-indicator-check {
    width: 8px;
    height: 8px;
  }
}