/* ============================================================
   MAIN STYLES — customer-facing pages (dashboard, signup, login)
   Test pages use inline styles in base.html and are unaffected.
   ============================================================ */

/* ----- Color palette ----- */
:root {
  /* Brand colors (from base.html — kept for consistency) */
  --dark-blue: #2C3E50;
  --light-blue: #3498DB;
  --rust: #B04E0F;
  --rust-hover: #8F3F0C;
  --rust-light: #FDEDDF;

  /* Semantic additions */
  --color-text-info: #2176CC;

  /* Neutrals */
  --white: #FFFFFF;
  --gray-50: #FAFBFC;
  --gray-100: #F4F6F8;
  --gray-200: #E4E7EB;
  --gray-300: #CBD2D9;
  --gray-500: #7B8794;
  --gray-700: #3E4C59;
  --gray-900: #1F2933;

  /* Semantic */
  --error: #C53030;
  --error-bg: #FED7D7;
  --error-border: #FC8181;
  --success: #2F855A;
  --success-bg: #C6F6D5;
  --warning: #C05621;

  /* Buttons (existing palette) */
  --green-btn: #27AE60;
  --orange-btn: #E67E22;
  --gray-btn: #7F8C8D;

  /* Effects */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.10);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
}

/* ----- Typography & body ----- */
body.dashboard {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--gray-50);
  color: var(--gray-900);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body.dashboard h1 { font-size: 1.875rem; font-weight: 700; margin: 0 0 0.5rem; letter-spacing: -0.02em; }
body.dashboard h2 { font-size: 1.5rem;   font-weight: 600; margin: 1.5rem 0 0.5rem; letter-spacing: -0.01em; }
body.dashboard h3 { font-size: 1.25rem;  font-weight: 600; margin: 1.25rem 0 0.5rem; }
body.dashboard p  { margin: 0 0 1rem; color: var(--gray-700); }

body.dashboard a {
  color: var(--rust);
  text-decoration: none;
  transition: color 0.15s ease;
}
body.dashboard a:hover { color: var(--rust-hover); text-decoration: underline; }

/* ----- Header overrides for dashboard ----- */
body.dashboard header {
  border-bottom: 3px solid var(--rust);
  box-shadow: var(--shadow-sm);
}

/* ----- Page layout ----- */
body.dashboard main {
  padding: 2.5rem 1.5rem;
  max-width: 1200px;
}

/* ----- Card component (used for forms, content blocks) ----- */
body.dashboard .card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 2.5rem;
  margin: 0 auto;
}

body.dashboard .card-narrow { max-width: 480px; }
body.dashboard .card-medium { max-width: 720px; }

body.dashboard .card-header {
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--gray-200);
}

body.dashboard .card-header h1 { margin: 0 0 0.25rem; }
body.dashboard .card-header .subtitle { color: var(--gray-500); font-size: 0.95rem; margin: 0; }

/* ----- Forms ----- */
body.dashboard form p {
  margin: 0 0 1.25rem;
  color: var(--gray-900);
}

body.dashboard form label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--gray-700);
  margin-bottom: 0.4rem;
  letter-spacing: 0.01em;
}

body.dashboard form input[type="text"],
body.dashboard form input[type="email"],
body.dashboard form input[type="password"],
body.dashboard form input[type="number"],
body.dashboard form textarea,
body.dashboard form select {
  width: 100%;
  padding: 0.65rem 0.85rem;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--gray-900);
  background: var(--white);
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  box-sizing: border-box;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

body.dashboard form input:focus,
body.dashboard form textarea:focus,
body.dashboard form select:focus {
  outline: none;
  border-color: var(--rust);
  box-shadow: 0 0 0 3px var(--rust-light);
}

/* Field with errors — visible red treatment */
body.dashboard form .errorlist + input,
body.dashboard form input.has-error,
body.dashboard form .has-error input {
  border-color: var(--error-border);
  background: #FFFAFA;
}

/* Help text under fields */
body.dashboard form .helptext {
  display: block;
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-top: 0.35rem;
  line-height: 1.4;
}

/* Error lists from Django form rendering */
body.dashboard form .errorlist {
  list-style: none;
  padding: 0.5rem 0.75rem;
  margin: 0 0 0.5rem;
  background: var(--error-bg);
  border-left: 3px solid var(--error);
  border-radius: var(--radius-sm);
  color: var(--error);
  font-size: 0.875rem;
  font-weight: 500;
}

body.dashboard form .errorlist li { padding: 0; }

/* Non-field errors at top of form */
body.dashboard form .errorlist.nonfield {
  margin-bottom: 1.25rem;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
}

/* ----- Buttons (modern, unified) ----- */
body.dashboard .btn,
body.dashboard button[type="submit"],
body.dashboard input[type="submit"] {
  display: inline-block;
  padding: 0.7rem 1.5rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
  background: var(--rust);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, transform 0.05s ease, box-shadow 0.15s ease;
  box-shadow: var(--shadow-sm);
}

body.dashboard .btn:hover,
body.dashboard button[type="submit"]:hover,
body.dashboard input[type="submit"]:hover {
  background: var(--rust-hover);
  box-shadow: var(--shadow-md);
  text-decoration: none;
  color: var(--white);
}

body.dashboard .btn:active,
body.dashboard button[type="submit"]:active {
  transform: translateY(1px);
  box-shadow: var(--shadow-sm);
}

body.dashboard .btn-block {
  display: block;
  width: 100%;
  text-align: center;
}

body.dashboard .btn-secondary {
  background: var(--white);
  color: var(--gray-700);
  border: 1.5px solid var(--gray-300);
  box-shadow: none;
}
body.dashboard .btn-secondary:hover {
  background: var(--gray-100);
  color: var(--gray-900);
  border-color: var(--gray-500);
}

/* ----- Form footer (links below buttons) ----- */
body.dashboard .form-footer {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--gray-200);
  text-align: center;
  font-size: 0.9rem;
  color: var(--gray-500);
}

body.dashboard .form-footer a { font-weight: 600; }

/* ----- Mobile ----- */
@media (max-width: 640px) {
  body.dashboard main { padding: 1.5rem 1rem; }
  body.dashboard .card { padding: 1.5rem; }
  body.dashboard h1 { font-size: 1.5rem; }
}


/* ============================================================
   DASHBOARD-SPECIFIC STYLES
   Page header, section titles, tile grids, completed-test cards
   ============================================================ */

body.dashboard .dashboard {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  width: 100%;
  align-items: stretch;
}

body.dashboard .dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0;
  width: 100%;
  box-sizing: border-box;
}

body.dashboard .dashboard-header-text { flex: 1; min-width: 0; }

body.dashboard .dashboard-header h1 {
  margin: 0 0 0.4rem;
  font-size: 1.875rem;
}

body.dashboard .dashboard-header .subtitle {
  color: var(--gray-500);
  font-size: 1rem;
  margin: 0;
}

body.dashboard .dashboard-header .btn {
  flex-shrink: 0;
  align-self: center;
}

/* ----- Section titles (subtle uppercase labels) ----- */
body.dashboard .dash-section-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-500);
  margin: 0 0 0.875rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--gray-200);
}

/* ----- Empty state text ----- */
body.dashboard .empty-state {
  padding: 1rem 1.25rem;
  background: var(--white);
  border: 1px dashed var(--gray-300);
  border-radius: var(--radius-md);
  color: var(--gray-500);
  font-size: 0.9rem;
  margin: 0;
}

/* ----- Tile grid (Available Tests, In Progress) ----- */
body.dashboard .tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.875rem;
}

body.dashboard .tile {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 1rem 1.125rem;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
}

body.dashboard .tile:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--gray-300);
  transform: translateY(-1px);
}

body.dashboard .tile h3 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gray-900);
  line-height: 1.3;
}

body.dashboard .tile-meta {
  font-size: 0.8rem;
  color: var(--gray-500);
  margin: 0;
  line-height: 1.4;
}

body.dashboard .tile-expiry {
  font-size: 0.775rem;
  color: var(--gray-500);
  margin: 0;
  line-height: 1.3;
}

body.dashboard .tile-expiry-warning {
  color: var(--warning);
  font-weight: 500;
}

body.dashboard .tile-expiry-urgent {
  color: var(--error);
  font-weight: 600;
}

/* Tile buttons — compact, not full-width-screaming */
body.dashboard .tile .btn {
  display: inline-block;
  width: auto;
  align-self: flex-start;
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  margin-top: auto;
}

/* ----- Completed tests ----- */
body.dashboard .completed-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

body.dashboard .completed-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-sm);
}

body.dashboard .completed-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.875rem;
  padding-bottom: 0.625rem;
  border-bottom: 1px solid var(--gray-200);
}

body.dashboard .completed-header h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-900);
}

body.dashboard .completed-date {
  font-size: 0.825rem;
  color: var(--gray-500);
  white-space: nowrap;
  margin-left: 1rem;
}

/* ----- Results table ----- */
body.dashboard .results-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

body.dashboard .results-table th {
  text-align: left;
  padding: 0.4rem 0.625rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-500);
  border-bottom: 1px solid var(--gray-200);
}

body.dashboard .results-table td {
  padding: 0.55rem 0.625rem;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100);
}

body.dashboard .results-table tr:last-child td {
  border-bottom: none;
}

body.dashboard .results-table td strong {
  color: var(--rust);
  font-weight: 700;
  font-size: 1rem;
}

body.dashboard .results-table td:last-child {
  text-align: right;
  width: 1%;
  white-space: nowrap;
}

/* Override the .btn-block within tile context — full width is overkill there */
body.dashboard .tile .btn-block {
  width: auto;
  display: inline-block;
  align-self: flex-start;
}

/* ----- Small button modifier (for in-table review buttons) ----- */
body.dashboard .btn-sm {
  padding: 0.3rem 0.75rem;
  font-size: 0.8rem;
}

/* ----- Mobile dashboard tweaks ----- */
@media (max-width: 640px) {
  body.dashboard .dashboard { gap: 1.5rem; }
  body.dashboard .dashboard-header { flex-direction: column; align-items: flex-start; }
  body.dashboard .dashboard-header h1 { font-size: 1.5rem; }
  body.dashboard .completed-header { flex-direction: column; align-items: flex-start; }
  body.dashboard .completed-date { margin-left: 0; margin-top: 0.25rem; }
  body.dashboard .results-table { font-size: 0.825rem; }
  body.dashboard .results-table th,
  body.dashboard .results-table td { padding: 0.4rem 0.5rem; }
  body.dashboard .tile-grid { grid-template-columns: 1fr 1fr; gap: 0.75rem; }
}

/* ============================================================
   CONTENT REVIEW — book tiles and upsell
   ============================================================ */

/* Subtitle under section titles */
body.dashboard .dash-section-subtitle {
  color: var(--gray-500);
  font-size: 0.875rem;
  margin: -0.375rem 0 1rem;
  line-height: 1.5;
}

/* Readiness hint inline in subhead */
body.dashboard .text-info {
  color: var(--color-text-info);
}

/* Book tile grid */
body.dashboard .cr-tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
}

/* Individual book tile — fully clickable <a> */
body.dashboard .content-review-tile {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  background: var(--white);
  border: 0.5px solid var(--gray-200);
  border-left: 4px solid var(--tile-stripe, var(--gray-300));
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1rem 1.25rem;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
  cursor: pointer;
}

body.dashboard .content-review-tile:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
  text-decoration: none;
  color: inherit;
}

/* Icon + book name row */
body.dashboard .cr-tile-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

body.dashboard .cr-tile-header .ti {
  font-size: 18px;
  flex-shrink: 0;
  line-height: 1;
}

body.dashboard .cr-tile-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-900);
  line-height: 1.3;
}

/* Status copy line */
body.dashboard .cr-tile-status {
  font-size: 13px;
  color: var(--gray-500);
  margin: 0;
  line-height: 1.4;
}

/* Progress bar */
body.dashboard .cr-tile-progress-bar {
  height: 6px;
  background: var(--gray-100);
  border-radius: 3px;
  overflow: hidden;
}

body.dashboard .cr-tile-progress-fill {
  height: 100%;
  border-radius: 3px;
  min-width: 0;
  transition: width 0.3s ease;
}

/* Phase glance line */
body.dashboard .cr-tile-phase-glance {
  font-size: 12px;
  color: #8896A5;
  margin: 0;
  line-height: 1.4;
}

/* Exam upsell tile (books-only users) */
body.dashboard .cr-upsell-tile {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: 320px;
  background: var(--gray-100);
  border: 1.5px dashed var(--gray-300);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

body.dashboard .cr-upsell-tile:hover {
  border-color: var(--gray-500);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: inherit;
}

body.dashboard .cr-upsell-header {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

body.dashboard .cr-upsell-lock {
  font-size: 16px;
  color: var(--gray-500);
}

body.dashboard .cr-upsell-label {
  font-size: 0.8rem;
  color: var(--gray-500);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

body.dashboard .cr-upsell-not-yet {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gray-700);
  margin: 0;
}

body.dashboard .cr-upsell-browse {
  font-size: 0.875rem;
  color: var(--color-text-info);
  margin: 0;
}

body.dashboard .cr-upsell-browse .ti {
  font-size: 13px;
  vertical-align: middle;
}

/* Mobile tweaks for content review */
@media (max-width: 640px) {
  body.dashboard .cr-tile-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   MESSAGES (Django messages framework)
   ============================================================ */
body.dashboard .messagelist {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

body.dashboard .messagelist li.message {
  padding: 0.875rem 1.125rem;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 500;
  border-left: 4px solid;
}

body.dashboard .messagelist li.message-success {
  background: var(--success-bg);
  border-color: var(--success);
  color: #1a4731;
}

body.dashboard .messagelist li.message-error {
  background: var(--error-bg);
  border-color: var(--error);
  color: #742a2a;
}

body.dashboard .messagelist li.message-info,
body.dashboard .messagelist li.message-warning {
  background: var(--gray-100);
  border-color: var(--gray-500);
  color: var(--gray-900);
}


/* ============================================================
   BOOK DETAIL PAGE (/books/<slug>/)
   Header w/ color stripe, phase summary band, section list w/ chips
   ============================================================ */

body.dashboard .bd-breadcrumb {
  margin: 0;
  font-size: 0.875rem;
}

body.dashboard .bd-breadcrumb a {
  color: var(--gray-500);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

body.dashboard .bd-breadcrumb a:hover {
  color: var(--gray-900);
  text-decoration: none;
}

body.dashboard .bd-breadcrumb .ti {
  font-size: 16px;
}

/* Header row: 4px stripe + title block */
body.dashboard .bd-header {
  display: flex;
  align-items: stretch;
  gap: 1rem;
}

body.dashboard .bd-stripe {
  display: block;
  width: 4px;
  flex-shrink: 0;
  border-radius: 2px;
}

body.dashboard .bd-header-text { flex: 1; min-width: 0; }

body.dashboard .bd-header h1 {
  margin: 0 0 0.35rem;
  font-size: 1.875rem;
}

body.dashboard .bd-subline {
  margin: 0;
  color: var(--gray-500);
  font-size: 1rem;
}

/* Phase summary band — adapts to 1, 2, or 3 phases without breaking */
body.dashboard .bd-phase-band {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.25rem;
  background: var(--gray-100);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
}

body.dashboard .bd-phase-col {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 0;
}

body.dashboard .bd-phase-name {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-500);
}

body.dashboard .bd-phase-count {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-900);
}

body.dashboard .bd-phase-bar {
  height: 6px;
  background: var(--gray-200);
  border-radius: 3px;
  overflow: hidden;
}

body.dashboard .bd-phase-fill {
  height: 100%;
  border-radius: 3px;
  min-width: 0;
  transition: width 0.3s ease;
}

body.dashboard .bd-phase-status {
  margin: 0;
  font-size: 0.825rem;
  color: var(--gray-500);
}

/* Single progress (non-phased books) */
body.dashboard .bd-single-progress {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: var(--gray-100);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
}

body.dashboard .bd-single-copy {
  margin: 0;
  font-size: 0.95rem;
  color: var(--gray-900);
  font-weight: 500;
}

/* Section list */
body.dashboard .bd-section-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

body.dashboard .bd-section-list .dash-section-title {
  margin-bottom: 0;
}

body.dashboard .bd-section-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 0.875rem 1.125rem;
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

body.dashboard .bd-section-row:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--gray-300);
  text-decoration: none;
  color: inherit;
  transform: translateY(-1px);
}

body.dashboard .bd-section-text { flex: 1; min-width: 0; }

body.dashboard .bd-section-title-line {
  margin: 0 0 0.2rem;
  font-size: 0.975rem;
  font-weight: 600;
  color: var(--gray-900);
  line-height: 1.3;
}

body.dashboard .bd-section-status {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--gray-500);
  line-height: 1.4;
}

/* Chips */
body.dashboard .bd-section-chips {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  flex-shrink: 0;
}

body.dashboard .bd-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 24px;
  padding: 0 0.5rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
}

body.dashboard .bd-chip-complete {
  color: var(--white);
}

body.dashboard .bd-chip-complete .ti {
  font-size: 14px;
  line-height: 1;
}

body.dashboard .bd-chip-in-progress {
  color: var(--white);
}

body.dashboard .bd-chip-not-started {
  background: var(--gray-200);
  color: var(--gray-500);
}

body.dashboard .bd-chip-count {
  background: var(--gray-200);
  color: var(--gray-500);
  min-width: 64px;
}

/* Mobile tweaks */
@media (max-width: 640px) {
  body.dashboard .bd-phase-band {
    grid-template-columns: 1fr;
    gap: 0.875rem;
  }
  body.dashboard .bd-section-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.625rem;
  }
  body.dashboard .bd-section-chips { align-self: flex-end; }
}

/* ============================================================
   Section detail (.sd-*) — workspace where students mark passages
   complete. Mirrors the .bd-* visual language from book detail.
   ============================================================ */

body.dashboard .sd-phase-stack {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin-top: 1rem;
}

body.dashboard .sd-phase {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

body.dashboard .sd-phase[open] {
  box-shadow: var(--shadow-md);
}

body.dashboard .sd-phase-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.875rem 1.125rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

body.dashboard .sd-phase-summary::-webkit-details-marker { display: none; }
body.dashboard .sd-phase-summary::marker { display: none; }

body.dashboard .sd-phase-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gray-900);
}

body.dashboard .sd-phase-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--gray-500);
  font-size: 0.85rem;
}

body.dashboard .sd-phase-count {
  font-weight: 600;
  color: var(--gray-700);
}

body.dashboard .sd-phase-chevron {
  transition: transform 0.15s ease;
}
body.dashboard .sd-phase[open] .sd-phase-chevron {
  transform: rotate(180deg);
}

body.dashboard .sd-methodology {
  margin: 0 1.125rem 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--gray-50);
  border-left: 3px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--gray-700);
}

body.dashboard .sd-passage-list {
  padding: 0 0.75rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

body.dashboard .sd-passage-row {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 0.625rem 0.875rem;
  transition: background 0.15s ease, border-color 0.15s ease;
}

body.dashboard .sd-passage-row.sd-row-complete {
  background: var(--success-bg);
  border-color: var(--success);
}

body.dashboard .sd-passage-row.sd-row-error {
  border-color: var(--error);
  background: var(--error-bg);
}

body.dashboard .sd-row-main {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

body.dashboard form label.sd-check-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  min-width: 180px;
  cursor: pointer;
  margin: 0;
  font-weight: 400;
  font-size: 1rem;
  color: var(--gray-900);
  letter-spacing: normal;
}

body.dashboard form input.sd-completed-check {
  width: 18px;
  height: 18px;
  cursor: pointer;
  flex-shrink: 0;
  padding: 0;
}

body.dashboard .sd-passage-title {
  font-size: 0.9rem;
  color: var(--gray-900);
  line-height: 1.35;
}

body.dashboard .sd-fsq-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gray-500);
  background: var(--gray-200);
  padding: 1px 5px;
  border-radius: 3px;
  margin-right: 0.35rem;
  vertical-align: 2px;
}

body.dashboard .sd-score-block {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--gray-500);
  flex-shrink: 0;
}

body.dashboard form input.sd-score-input {
  width: 48px;
  padding: 0.25rem 0.4rem;
  font-size: 0.85rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  text-align: center;
  background: var(--white);
  margin: 0;
}

body.dashboard form input.sd-score-input:disabled {
  background: var(--gray-100);
  color: var(--gray-700);
}

body.dashboard .sd-chevron-btn {
  background: transparent;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.6rem;
  cursor: pointer;
  color: var(--gray-700);
  font-size: 0.85rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: inherit;
  line-height: 1.2;
}
body.dashboard .sd-chevron-btn:hover {
  color: var(--gray-900);
  border-color: var(--gray-500);
  background: var(--white);
}
body.dashboard .sd-chevron-btn.open {
  background: var(--white);
  border-color: var(--gray-500);
  color: var(--gray-900);
}
body.dashboard .sd-chevron-btn .sd-chevron-label { white-space: nowrap; }
body.dashboard .sd-chevron-btn .ti {
  font-size: 14px;
  transition: transform 0.15s ease;
}
body.dashboard .sd-chevron-btn.open .ti { transform: rotate(180deg); }

body.dashboard .sd-save-btn {
  background: var(--green-btn);
  color: var(--white);
  border: none;
  padding: 0.35rem 0.875rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-shrink: 0;
}
body.dashboard .sd-save-btn:hover { filter: brightness(0.95); }

body.dashboard .sd-perq-block {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--gray-300);
}

body.dashboard .sd-perq-hint {
  margin: 0 0 0.5rem;
  font-size: 0.78rem;
  color: var(--gray-500);
}

body.dashboard .sd-perq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
  gap: 0.5rem;
}

body.dashboard form label.sd-perq-cell {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.85rem;
  margin: 0;
  font-weight: 400;
  color: var(--gray-700);
  letter-spacing: normal;
}

body.dashboard .sd-perq-num {
  color: var(--gray-500);
  font-weight: 600;
  min-width: 1.6em;
  text-align: right;
}

body.dashboard form input.sd-perq-input {
  width: 32px;
  padding: 0.2rem;
  font-size: 0.85rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  text-align: center;
  text-transform: lowercase;
  background: var(--white);
  margin: 0;
}

body.dashboard form input.sd-perq-input.sd-perq-correct {
  border-color: var(--success);
  border-width: 2px;
}

body.dashboard form input.sd-perq-input.sd-perq-wrong {
  border-color: var(--error);
  border-width: 2px;
}

body.dashboard .sd-empty-phase {
  margin: 0;
  padding: 0.75rem;
  color: var(--gray-500);
  font-style: italic;
  font-size: 0.875rem;
}

@media (max-width: 640px) {
  body.dashboard .sd-row-main {
    gap: 0.5rem;
  }
  body.dashboard .sd-check-label {
    flex-basis: 100%;
    min-width: 0;
  }
  body.dashboard .sd-perq-grid {
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
  }
}