/* =========================================================
   Greenhead Voice — Admin stylesheet
   "Modern humanist": warm off-white, deep teal, Literata +
   Source Sans 3, soft ambient shadows. Applies to /admin/*
   and /login only — respondent pages keep main.css.
   ========================================================= */

:root {
  /* Surfaces */
  --surface:          #fbf9f8;
  --surface-low:      #f6f3f2;
  --surface-cont:     #f0eded;
  --surface-high:     #eae8e7;
  --surface-highest:  #e4e2e1;
  --card:             #ffffff;

  /* Text */
  --on-surface:       #1b1c1c;
  --on-variant:       #3f4947;
  --outline:          #6f7977;
  --outline-variant:  #bfc9c6;

  /* Brand */
  --primary:          #003a35;
  --secondary:        #006a64;
  --secondary-tint:   rgba(0, 106, 100, 0.08);
  --pill-open-bg:     #c9f5f0;
  --pill-open-text:   #005f5a;
  --accent-warm:      #ffb95e;

  /* Feedback */
  --error:            #ba1a1a;
  --error-container:  #ffdad6;
  --on-error-container: #93000a;

  /* Effects */
  --shadow:        0 4px 20px rgba(55, 55, 55, 0.05);
  --shadow-hover:  0 8px 30px rgba(55, 55, 55, 0.08);
  --radius-lg:     0.5rem;
  --radius-xl:     0.75rem;

  /* Type */
  --font-display:  'Literata', Georgia, serif;
  --font-body:     'Source Sans 3', system-ui, sans-serif;
}

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

html { font-size: 16px; }

body {
  background: var(--surface);
  color: var(--on-surface);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  font-size: 22px;
  vertical-align: middle;
  user-select: none;
}

/* ── Top navigation ─────────────────────────────────────── */
.admin-nav {
  background: var(--surface);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 50;
}
.admin-nav-inner {
  max-width: 80rem;
  margin: 0 auto;
  height: 64px;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.admin-nav-left { display: flex; align-items: center; gap: 2rem; min-width: 0; }
.admin-wordmark {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
  text-decoration: none;
}
.admin-nav-links { display: flex; gap: 1.5rem; align-items: center; }
.admin-nav-link {
  color: var(--on-variant);
  text-decoration: none;
  font-size: 0.9375rem;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s;
}
.admin-nav-link:hover { color: var(--primary); }
.admin-nav-link.active {
  color: var(--primary);
  font-weight: 700;
  border-bottom-color: var(--primary);
}
.admin-nav-right { display: flex; align-items: center; gap: 0.875rem; }
.nav-divider { height: 32px; width: 1px; background: var(--outline-variant); }
.avatar-initials {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--secondary-tint);
  border: 1px solid var(--outline-variant);
  color: var(--secondary);
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.nav-username { font-size: 0.875rem; font-weight: 600; color: var(--on-surface); }
.nav-signout {
  background: none; border: none; cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.875rem; font-weight: 600;
  color: var(--on-variant);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-signout:hover { color: var(--error); }

/* ── Page scaffolding ───────────────────────────────────── */
.admin-main {
  max-width: 80rem;
  margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
}
.admin-main.narrow { max-width: 64rem; }

.page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.page-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--primary);
}
.page-subtitle {
  color: var(--on-variant);
  max-width: 34rem;
  margin-top: 0.25rem;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  color: var(--on-variant);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  margin-bottom: 0.375rem;
}
.back-link:hover { text-decoration: underline; }
.back-link .material-symbols-outlined { font-size: 18px; }

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  min-height: 44px;
  padding: 0 1.375rem;
  border-radius: var(--radius-xl);
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.1s, background 0.15s, color 0.15s;
}
.btn:active { transform: scale(0.96); }
.btn-primary { background: var(--primary); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { opacity: 0.9; }
.btn-outline {
  background: transparent;
  color: var(--secondary);
  border: 2px solid var(--secondary);
}
.btn-outline:hover { background: var(--secondary-tint); }
.btn-sm { min-height: 38px; padding: 0 1rem; border-radius: var(--radius-lg); }
.btn .material-symbols-outlined { font-size: 20px; }

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border: none;
  border-radius: var(--radius-lg);
  background: transparent;
  color: var(--outline);
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}
.icon-btn:hover { color: var(--primary); background: var(--surface-high); }
.icon-btn.danger:hover { color: var(--error); background: var(--error-container); }

/* ── Pills & chips ──────────────────────────────────────── */
.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.2em 0.75em;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
}
.pill-open   { background: var(--pill-open-bg); color: var(--pill-open-text); }
.pill-draft  { background: var(--surface-highest); color: var(--on-variant); }
.pill-closed { background: var(--error-container); color: var(--on-error-container); }

.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.2em 0.65em;
  border-radius: var(--radius-lg);
  background: var(--surface-cont);
  color: var(--on-variant);
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
}

/* ── Dashboard: survey rows ─────────────────────────────── */
.table-labels {
  display: none;
  grid-template-columns: 5fr 1fr 1fr 0.7fr 0.9fr 0.9fr 2fr;
  gap: 1rem;
  padding: 0.5rem 1.5rem;
  color: var(--on-variant);
  font-size: 0.8125rem;
  font-weight: 700;
  border-bottom: 1px solid var(--surface-high);
  margin-bottom: 0.5rem;
}
.survey-list { display: flex; flex-direction: column; gap: 1rem; }
.survey-row {
  background: var(--card);
  border-radius: var(--radius-xl);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.875rem;
  align-items: center;
  transition: box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.survey-row:hover { box-shadow: var(--shadow-hover); }

.survey-ident { display: flex; align-items: center; gap: 1rem; min-width: 0; }
.status-bar {
  width: 4px; height: 48px;
  border-radius: 9999px;
  flex-shrink: 0;
  display: none;
}
.status-bar.open   { background: var(--secondary); }
.status-bar.draft  { background: var(--outline-variant); }
.status-bar.closed { background: var(--error); }

.survey-row-title {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--on-surface);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.survey-row-slug {
  font-size: 0.78rem;
  color: var(--on-variant);
}
.survey-row-slug a { color: var(--secondary); text-decoration: none; }
.survey-row-slug a:hover { text-decoration: underline; }

.survey-cell { text-align: center; font-size: 0.9375rem; }
.survey-cell .cell-label {
  display: inline;
  color: var(--on-variant);
  font-size: 0.78rem;
  margin-right: 0.375rem;
}
.survey-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.25rem;
  flex-wrap: wrap;
}

/* ── Toggle switch ──────────────────────────────────────── */
.switch { position: relative; display: inline-flex; align-items: center; margin-left: 0.5rem; cursor: pointer; }
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch-track {
  width: 38px; height: 21px;
  background: var(--surface-highest);
  border-radius: 9999px;
  transition: background 0.2s;
  position: relative;
}
.switch-track::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 17px; height: 17px;
  background: #fff;
  border: 1px solid var(--outline-variant);
  border-radius: 50%;
  transition: transform 0.2s;
}
.switch input:checked + .switch-track { background: var(--secondary); }
.switch input:checked + .switch-track::after { transform: translateX(17px); border-color: #fff; }
.switch input:focus-visible + .switch-track { outline: 2px solid var(--secondary); outline-offset: 2px; }

/* ── Stats row ──────────────────────────────────────────── */
.stats-grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.stat-card {
  background: var(--card);
  border-radius: var(--radius-xl);
  padding: 1.75rem 2rem;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.stat-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.stat-icon.teal { background: var(--pill-open-bg); color: var(--pill-open-text); }
.stat-icon.warm { background: #ffddb7; color: #653e00; }
.stat-icon.deep { background: var(--secondary-tint); color: var(--secondary); }
.stat-label { color: var(--on-variant); font-size: 0.875rem; font-weight: 600; }
.stat-value {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--on-surface);
}

/* ── Empty state ────────────────────────────────────────── */
.empty-state {
  background: var(--surface-low);
  border: 2px dashed var(--outline-variant);
  border-radius: var(--radius-xl);
  padding: 4rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.empty-state-icon {
  background: var(--card);
  width: 88px; height: 88px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow);
  color: var(--secondary);
}
.empty-state-icon .material-symbols-outlined { font-size: 44px; }
.empty-state-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.empty-state p { color: var(--on-variant); max-width: 28rem; margin-bottom: 1.75rem; }

/* ── Forms ──────────────────────────────────────────────── */
.form-section {
  background: var(--card);
  border: 1px solid var(--surface-cont);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
}
.form-section-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--surface-cont);
}
.form-section-header .material-symbols-outlined { color: var(--secondary); }
.form-section-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--on-surface);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem 2rem;
}
.form-group { display: flex; flex-direction: column; gap: 0.375rem; }
.form-group.full { grid-column: 1 / -1; }
.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--on-surface);
}
.form-label .opt { font-weight: 400; color: var(--on-variant); font-size: 0.8125rem; }
.form-input,
.form-select,
textarea.form-input {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: 0.625rem 1rem;
  color: var(--on-surface);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 4px rgba(0, 106, 100, 0.1);
}
.form-input::placeholder { color: var(--outline); }
.form-input[readonly] { background: var(--surface-low); color: var(--on-variant); cursor: not-allowed; }
.form-hint { font-size: 0.78rem; color: var(--on-variant); }

.slug-group {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.slug-group:focus-within {
  border-color: var(--secondary);
  box-shadow: 0 0 0 4px rgba(0, 106, 100, 0.1);
}
.slug-prefix {
  display: flex;
  align-items: center;
  background: var(--surface-low);
  padding: 0 0.875rem;
  color: var(--on-variant);
  font-size: 0.875rem;
  font-weight: 600;
  border-right: 1px solid var(--outline-variant);
  white-space: nowrap;
}
.slug-group .form-input { border: none; border-radius: 0; }
.slug-group .form-input:focus { box-shadow: none; }

.form-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  background: var(--surface-low);
  border: 1px solid var(--surface-high);
  border-radius: var(--radius-xl);
  padding: 1rem 1.25rem;
}

/* ── Question builder ───────────────────────────────────── */
.q-list { display: flex; flex-direction: column; gap: 1rem; }
.q-card {
  background: var(--card);
  border-radius: var(--radius-xl);
  border-left: 4px solid var(--outline-variant);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.15s;
}
.q-card:hover { box-shadow: var(--shadow-hover); }
.q-card.accent-choice { border-left-color: var(--secondary); }
.q-card.accent-scale  { border-left-color: var(--accent-warm); }
.q-card.accent-text   { border-left-color: var(--outline-variant); }
.q-card.accent-matrix { border-left-color: #8d6fd1; }
.q-card.accent-struct { border-left-color: #4f8fce; }
.q-card.accent-adv    { border-left-color: #c96f8e; }
.q-card.dragging { opacity: 0.45; background: var(--surface-cont); }
.q-card.retired { opacity: 0.55; }
.q-card.retired .q-card-text { text-decoration: line-through; }

.q-drag {
  cursor: grab;
  color: var(--outline-variant);
  transition: color 0.15s;
  flex-shrink: 0;
}
.q-drag:hover { color: var(--primary); }
.q-drag:active { cursor: grabbing; }

.q-card-main { flex: 1; min-width: 0; }
.q-card-num {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary);
}
.q-required-star { color: var(--error); font-weight: 700; }
.q-card-text {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--on-surface);
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.q-card-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.25rem;
  font-size: 0.75rem;
}
.q-type-badge {
  background: var(--surface-high);
  color: var(--on-variant);
  padding: 2px 0.5rem;
  border-radius: 0.25rem;
  font-weight: 700;
}
.q-key-caption { color: var(--on-variant); font-style: italic; }
.q-card-actions { display: flex; gap: 0.25rem; flex-shrink: 0; }

/* ── Side panel editor ──────────────────────────────────── */
.editor-overlay {
  position: fixed;
  inset: 0;
  background: rgba(27, 28, 28, 0.2);
  backdrop-filter: blur(2px);
  z-index: 55;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.editor-overlay.show { opacity: 1; pointer-events: auto; }

.editor-panel {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 100%;
  max-width: 460px;
  background: var(--card);
  box-shadow: -8px 0 40px rgba(27, 28, 28, 0.15);
  z-index: 60;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}
.editor-panel.open { transform: translateX(0); }
.editor-inner {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  gap: 1.5rem;
}
.editor-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.editor-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--on-surface);
}
.editor-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-variant);
  margin-bottom: 0.5rem;
}
.editor-body { flex: 1; display: flex; flex-direction: column; gap: 1.5rem; }
.editor-error {
  display: none;
  background: var(--error-container);
  color: var(--on-error-container);
  border-radius: var(--radius-lg);
  padding: 0.625rem 0.875rem;
  font-size: 0.875rem;
  font-weight: 600;
}
.editor-error.show { display: block; }

.type-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}
.type-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.875rem 0.25rem;
  background: var(--card);
  border: 2px solid var(--outline-variant);
  border-radius: var(--radius-xl);
  color: var(--on-variant);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.type-tile:hover { border-color: var(--secondary); color: var(--secondary); }
.type-tile.selected {
  border-color: var(--primary);
  background: var(--secondary-tint);
  color: var(--primary);
  font-weight: 700;
}

.type-group-label {
  grid-column: 1 / -1;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-variant);
  margin-top: 0.375rem;
}
.type-group-label:first-child { margin-top: 0; }

/* ── Config widgets (question editor) ───────────────────── */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.check-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--on-surface);
}
.check-row label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}
.check-row input[type="checkbox"] { accent-color: var(--primary); width: 16px; height: 16px; }
.check-sub { font-size: 0.8rem; color: var(--on-variant); }

.form-hint {
  font-size: 0.8rem;
  color: var(--on-variant);
}

/* Matrix-of-dropdowns column blocks */
.md-col {
  background: var(--card);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: 0.625rem;
  margin-bottom: 0.625rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.md-col-head { display: flex; align-items: center; gap: 0.5rem; }
.md-col-head .md-col-label { flex: 1; }

/* Image-choice region editor */
.ic-url-row { display: flex; gap: 0.5rem; align-items: center; }
.ic-url-row .form-input { flex: 1; }
.ic-canvas {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--outline-variant);
  user-select: none;
  touch-action: none;
}
.ic-canvas.empty {
  padding: 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--on-variant);
  background: var(--surface-high);
}
.ic-canvas img { display: block; width: 100%; pointer-events: none; }
.ic-region {
  position: absolute;
  border: 2px solid var(--secondary);
  background: rgba(0, 106, 100, 0.15);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  text-shadow: 0 1px 2px rgba(0,0,0,0.6);
  pointer-events: none;
}
.ic-region.drawing { border-style: dashed; }
.ic-region-list { display: flex; flex-direction: column; gap: 0.25rem; }
.ic-region-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--on-surface);
}
.ic-region-row .ic-region-label { flex: 1; }
.ic-region-num {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--secondary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.btn-ghost {
  background: none;
  border: none;
  color: var(--secondary);
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
}
.btn-ghost:hover { text-decoration: underline; }

/* Logic rule builder */
.logic-rule {
  background: var(--card);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: 0.625rem 0.75rem;
  margin-bottom: 0.625rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.logic-rule-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logic-rule-num {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-variant);
}
.logic-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.logic-word {
  font-size: 0.85rem;
  color: var(--on-variant);
  flex-shrink: 0;
}
.logic-inline {
  width: auto;
  flex: 1;
  min-width: 0;
  padding: 0.4rem 0.5rem;
  font-size: 0.85rem;
}
.logic-cond {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}
.logic-cond .logic-inline { flex: 1; }
.logic-cond .logic-value { flex: 0.8; }
.logic-add-cond { align-self: flex-start; padding: 0.2rem 0.5rem; }

.q-logic-badge {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  background: var(--secondary-tint);
  color: var(--secondary);
}
.q-logic-badge .material-symbols-outlined { font-size: 0.875rem; }

.config-card {
  background: var(--surface-cont);
  border: 1px solid rgba(191, 201, 198, 0.3);
  border-radius: var(--radius-xl);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.config-card .form-input { background: var(--card); }
.config-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--secondary);
}

.required-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--surface-cont);
}
.required-row-label { font-size: 0.9375rem; font-weight: 600; color: var(--on-surface); }
.required-row-hint { font-size: 0.78rem; color: var(--on-variant); }

.editor-footer { display: flex; gap: 1rem; padding-top: 0.5rem; }
.editor-footer .btn { flex: 1; }

/* ── Login page ─────────────────────────────────────────── */
.login-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 1.5rem;
}
.login-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(64px);
  pointer-events: none;
}
.login-blob.one { top: -6rem; right: -6rem; width: 24rem; height: 24rem; background: var(--primary); opacity: 0.05; }
.login-blob.two { bottom: 6rem; left: -6rem; width: 16rem; height: 16rem; background: #4a2d00; opacity: 0.03; }

.login-card {
  background: var(--card);
  border: 1px solid var(--surface-high);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  padding: 3rem 2.5rem;
  width: 100%;
  max-width: 30rem;
  text-align: center;
  position: relative;
}
.login-wordmark {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.login-welcome {
  font-size: 1.0625rem;
  color: var(--on-variant);
  max-width: 20rem;
  margin: 0 auto 2rem;
}
.login-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}
.login-divider::before, .login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--surface-high);
}
.login-divider span {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--outline-variant);
}
.btn-microsoft {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.875rem;
  width: 100%;
  min-height: 50px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-lg);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s, opacity 0.15s;
}
.btn-microsoft:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.btn-microsoft:active { transform: scale(0.98); }
.ms-logo { flex-shrink: 0; width: 20px; height: 20px; }
.login-error {
  margin-top: 1.25rem;
  padding: 0.75rem 1rem;
  background: var(--error-container);
  color: var(--on-error-container);
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-weight: 600;
  text-align: left;
}
.login-notice {
  margin-top: 1.25rem;
  padding: 0.75rem 1rem;
  background: var(--surface-high);
  color: var(--on-variant);
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  text-align: left;
  line-height: 1.5;
}
.login-footer-note {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--surface-high);
  font-size: 0.8125rem;
  color: var(--on-variant);
}

/* ── Responsive ─────────────────────────────────────────── */
@media (min-width: 1024px) {
  .table-labels { display: grid; }
  .survey-row {
    grid-template-columns: 5fr 1fr 1fr 0.7fr 0.9fr 0.9fr 2fr;
    gap: 1rem;
  }
  .status-bar { display: block; }
  .survey-cell .cell-label { display: none; }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 768px) {
  .form-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1023px) {
  .survey-cell { text-align: left; }
  .survey-actions { justify-content: flex-start; }
}
@media (max-width: 640px) {
  .admin-nav-links { display: none; }
  .nav-username { display: none; }
  .page-title { font-size: 1.65rem; }
  .form-section { padding: 1.5rem; }
  .login-card { padding: 2rem 1.5rem; }
}

/* ── Phase 7.5: feedback, dialogs, save safety, a11y ─────── */

/* Toasts */
.toast-stack {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: min(24rem, calc(100vw - 2.5rem));
}
.toast {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-lg);
  background: var(--on-surface);
  color: #fff;
  font-size: 0.9rem;
  box-shadow: var(--shadow-hover);
  animation: toastIn 0.25s ease both;
}
.toast .material-symbols-outlined { font-size: 20px; flex-shrink: 0; margin-top: 1px; }
.toast-success .material-symbols-outlined { color: #7ee2a8; }
.toast-error { background: #93000a; }
.toast-error .material-symbols-outlined { color: #ffdad6; }
.toast-warning { background: #5c4300; }
.toast-warning .material-symbols-outlined { color: #ffdf9e; }
.toast.leaving { opacity: 0; transform: translateY(6px); transition: opacity 0.3s, transform 0.3s; }
@keyframes toastIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Confirm dialog */
.dlg-overlay {
  position: fixed;
  inset: 0;
  z-index: 250;
  background: rgba(27, 28, 28, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.dlg {
  background: var(--card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-hover);
  padding: 1.5rem 1.75rem;
  max-width: 26rem;
  width: 100%;
}
.dlg-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.dlg-message { font-size: 0.9375rem; color: var(--on-variant); }
.dlg-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.625rem;
  margin-top: 1.5rem;
}

/* Danger + busy button states */
.btn-danger {
  background: var(--error);
  color: #fff;
}
.btn-danger:hover { background: #93000a; }
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}
.btn-busy {
  position: relative;
  color: transparent !important;
}
.btn-busy::after {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  top: 50%; left: 50%;
  margin: -9px 0 0 -9px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  animation: btnSpin 0.7s linear infinite;
}
.btn-outline.btn-busy::after, .btn-ghost.btn-busy::after {
  border-color: rgba(0,0,0,0.15);
  border-top-color: var(--secondary);
}
@keyframes btnSpin { to { transform: rotate(360deg); } }

/* Keyboard focus affordance (buttons/tiles had none) */
.btn:focus-visible,
.icon-btn:focus-visible,
.type-tile:focus-visible,
.back-link:focus-visible,
.btn-microsoft:focus-visible,
.nav-signout:focus-visible,
.admin-nav-link:focus-visible {
  outline: 2px solid var(--secondary);
  outline-offset: 2px;
}

/* Dashboard: status caption under the toggle + copy-link button */
.switch-caption {
  display: block;
  font-size: 0.7rem;
  color: var(--outline);
  text-align: center;
  margin-top: 2px;
}
.status-cell { display: inline-flex; flex-direction: column; align-items: center; }

/* Move up/down keyboard reorder buttons on question cards */
.q-move { display: inline-flex; flex-direction: column; gap: 0; }
.q-move .icon-btn { width: 24px; height: 18px; }
.q-move .icon-btn .material-symbols-outlined { font-size: 16px; }

/* Logic builder intro */
.logic-intro {
  font-size: 0.8125rem;
  color: var(--on-variant);
  background: var(--surface-low);
  border-radius: var(--radius-lg);
  padding: 0.625rem 0.875rem;
  margin-bottom: 0.75rem;
}

@media (prefers-reduced-motion: reduce) {
  .toast { animation: none; }
  .btn-busy::after { animation-duration: 1.4s; }
}

/* Help page */
.help-toc { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 0.35rem 1.5rem; }
.help-toc a { color: var(--secondary); text-decoration: none; font-size: 0.9375rem; }
.help-toc a:hover { text-decoration: underline; }
.help-steps { padding-left: 1.25rem; display: flex; flex-direction: column; gap: 0.5rem; font-size: 0.9375rem; color: var(--on-variant); }
.help-steps strong, .help-table td strong { color: var(--on-surface); }
.help-table { border-collapse: collapse; width: 100%; margin-top: 0.75rem; font-size: 0.9rem; }
.help-table th { text-align: left; font-size: 0.8125rem; color: var(--outline); border-bottom: 1px solid var(--surface-highest); padding: 0.4rem 0.75rem 0.4rem 0; }
.help-table td { padding: 0.45rem 0.75rem 0.45rem 0; border-bottom: 1px solid var(--surface-cont); color: var(--on-variant); vertical-align: top; }
.help-table td:last-child { color: var(--on-surface); }
.help-sub { font-family: var(--font-display); font-size: 1rem; color: var(--primary); margin: 1.1rem 0 0.35rem; }
.help-example { background: var(--surface-low); border-radius: var(--radius-lg); padding: 0.75rem 1rem; font-size: 0.9rem; color: var(--on-variant); }
.help-note { background: var(--secondary-tint); border-radius: var(--radius-lg); padding: 0.75rem 1rem; font-size: 0.9rem; color: var(--on-variant); margin-top: 0.875rem; }
.form-section p { font-size: 0.9375rem; color: var(--on-variant); margin: 0.5rem 0; }
.help-footer { text-align: center; color: var(--outline); font-size: 0.875rem; margin-top: 1rem; }
.form-section code { background: var(--surface-cont); border-radius: 4px; padding: 0.1em 0.4em; font-size: 0.85em; }

/* ── Phase 8: dashboard filters, progress, series ────────── */

.filter-bar {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.filter-group { display: inline-flex; gap: 0.25rem; background: var(--surface-cont); padding: 0.25rem; border-radius: 999px; }
.filter-chip {
  padding: 0.35rem 0.9rem; border-radius: 999px; font-size: 0.875rem;
  font-weight: 600; color: var(--on-variant); text-decoration: none;
}
.filter-chip:hover { color: var(--primary); }
.filter-chip.selected { background: var(--card); color: var(--primary); box-shadow: var(--shadow); }
.filter-year { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; color: var(--on-variant); }
.filter-year select { width: auto; padding: 0.35rem 0.6rem; font-size: 0.875rem; }

.pill-archived { background: var(--surface-highest); color: var(--on-variant); }

/* Response target progress bar in the responses cell */
.resp-progress { display: inline-flex; flex-direction: column; align-items: center; gap: 3px; min-width: 5.5rem; }
.resp-progress-bar { width: 100%; height: 6px; background: var(--surface-high); border-radius: 999px; overflow: hidden; }
.resp-progress-fill { height: 100%; background: var(--secondary); border-radius: 999px; transition: width 0.4s ease; }
.resp-progress-text { font-size: 0.78rem; color: var(--on-variant); font-variant-numeric: tabular-nums; }

/* Series overview */
.series-cohorts { display: flex; flex-direction: column; gap: 0.625rem; }
.series-cohort {
  display: flex; align-items: center; gap: 1rem;
  padding: 0.75rem 1rem; background: var(--surface-low); border-radius: var(--radius-lg);
}
.series-cohort-year {
  font-family: var(--font-display); font-size: 1.4rem; font-weight: 700;
  color: var(--primary); min-width: 3.5rem;
}
.series-cohort-main { flex: 1; min-width: 0; }
.series-cohort-title { font-weight: 600; color: var(--on-surface); }
.series-cohort-meta { display: flex; align-items: center; gap: 0.5rem; margin-top: 0.2rem; flex-wrap: wrap; }
.series-cohort-count { font-size: 0.85rem; color: var(--outline); }

.series-scroll { overflow-x: auto; }
.series-trend { border-collapse: collapse; width: 100%; font-size: 0.9rem; }
.series-trend th {
  text-align: center; font-size: 0.8125rem; color: var(--on-variant);
  padding: 0.5rem 0.75rem; border-bottom: 2px solid var(--surface-highest);
}
.series-trend th.trend-q { text-align: left; }
.series-trend td { padding: 0.5rem 0.75rem; border-bottom: 1px solid var(--surface-cont); text-align: center; }
.series-trend td.trend-q { text-align: left; color: var(--on-surface); max-width: 22rem; }
.trend-kind { font-size: 0.7rem; color: var(--outline); font-weight: 700; }
.trend-val { font-variant-numeric: tabular-nums; font-weight: 600; color: var(--on-surface); }
.trend-delta { font-size: 0.75rem; margin-left: 0.3rem; font-variant-numeric: tabular-nums; }
.trend-delta.up { color: #006300; }
.trend-delta.down { color: #93000a; }
.trend-na { color: var(--outline-variant); }

/* ── Phase 10: users & sharing ─────────────────────────────────────────────── */
.invite-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}
.invite-form input[type="email"] { flex: 1 1 16rem; }
.invite-form select { flex: 0 1 22rem; }
.role-legend {
  margin-top: 0.85rem;
  font-size: 0.85rem;
  color: var(--on-variant);
  line-height: 1.5;
}
.form-input-sm { padding: 0.35rem 0.6rem; font-size: 0.875rem; width: auto; }
.role-form { margin: 0; }
.user-table-scroll { overflow-x: auto; }
.user-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}
.user-table th {
  text-align: left;
  padding: 0.6rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--on-variant);
  border-bottom: 1px solid var(--outline-variant);
}
.user-table td {
  padding: 0.7rem 0.75rem;
  border-bottom: 1px solid var(--surface-high);
  vertical-align: middle;
}
.user-table tr:last-child td { border-bottom: none; }
.ut-email { color: var(--on-variant); font-variant-numeric: tabular-nums; }
.ut-actions { text-align: right; white-space: nowrap; }
.ut-locked { color: var(--outline-variant); }

/* ── Phase 10.5: who-can-respond options ───────────────────────────────────── */
.access-options { display: flex; flex-direction: column; gap: 0.6rem; }
.access-option {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.85rem 1rem;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.access-option:hover { border-color: var(--secondary); }
.access-option.selected {
  border-color: var(--secondary);
  background: rgba(0, 106, 100, 0.06);
}
.access-option input[type="radio"] { margin-top: 0.2rem; flex-shrink: 0; }
.access-option input[type="radio"]:disabled { cursor: not-allowed; }
.access-option-body { display: flex; flex-direction: column; gap: 0.15rem; }
.access-option-title { font-weight: 700; color: var(--on-surface); }
.access-option-desc { font-size: 0.85rem; color: var(--on-variant); line-height: 1.45; }

/* ── Distribution / collect page (Phase 11) ─────────────────────────────── */
.dist-grid { display: grid; grid-template-columns: 1fr auto; gap: 1.5rem; align-items: start; }
@media (max-width: 640px) { .dist-grid { grid-template-columns: 1fr; } }
.dist-link-row { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.dist-link-row .form-input { flex: 1; min-width: 12rem; }
.dist-qr { background: #fff; border: 1px solid var(--surface-cont); border-radius: var(--radius-xl); padding: 0.75rem; width: 176px; }
.dist-qr img, .dist-qr svg { display: block; width: 100%; height: auto; }
.dist-qr-actions { margin-top: 0.5rem; text-align: center; }
.dist-code { display: block; width: 100%; box-sizing: border-box; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.8rem; background: var(--surface-low); border: 1px solid var(--surface-cont); border-radius: var(--radius-lg); padding: 0.75rem; color: var(--on-variant); white-space: pre-wrap; word-break: break-all; }
.dist-stats { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.25rem; }
.dist-stat { background: var(--surface-low); border: 1px solid var(--surface-cont); border-radius: var(--radius-lg); padding: 0.5rem 0.9rem; min-width: 5rem; }
.dist-stat .num { display: block; font-size: 1.4rem; font-weight: 700; color: var(--primary); font-family: 'Literata', serif; line-height: 1.1; }
.dist-stat .lbl { font-size: 0.75rem; color: var(--on-variant); font-weight: 600; }
.chan-bar-track { height: 6px; background: var(--surface-high); border-radius: 999px; overflow: hidden; margin-top: 0.3rem; max-width: 16rem; }
.chan-bar-fill { height: 100%; background: var(--secondary); border-radius: 999px; }
.dist-status-note { display: flex; gap: 0.5rem; align-items: center; background: var(--surface-low); border: 1px solid var(--surface-cont); border-radius: var(--radius-lg); padding: 0.75rem 1rem; color: var(--on-variant); margin-bottom: 1.25rem; }
.dist-status-note .material-symbols-outlined { color: var(--secondary); }
.mono-cell { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.8rem; color: var(--on-variant); }

/* ── Templates picker + question bank (Phase 12) ─────────────────────────── */
.tmpl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: 1rem; }
.tmpl-card { display: flex; flex-direction: column; gap: 0.4rem; align-items: flex-start; background: var(--surface-low); border: 1px solid var(--surface-cont); border-radius: var(--radius-xl); padding: 1rem; }
.tmpl-card-title { font-weight: 700; color: var(--primary); font-family: 'Literata', serif; }
.tmpl-card-meta { font-size: 0.8rem; color: var(--on-variant); margin-bottom: 0.35rem; }

/* ── Insert-from-bank modal (Phase 12) ───────────────────────────────────── */
.bank-dlg { max-width: 34rem; width: 100%; text-align: left; }
.bank-list { max-height: 55vh; overflow-y: auto; margin: 0.5rem 0 1rem; }
.bank-cat { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--on-variant); margin: 0.75rem 0 0.35rem; }
.bank-row { display: flex; gap: 0.6rem; align-items: flex-start; padding: 0.5rem; border-radius: var(--radius-lg); cursor: pointer; }
.bank-row:hover { background: var(--surface-low); }
.bank-row input { margin-top: 0.2rem; }
.bank-row-body { display: flex; flex-direction: column; }
.bank-row-text { color: var(--on-surface); }
.bank-row-type { font-size: 0.75rem; color: var(--on-variant); }
.bank-row input:disabled + .bank-row-body { opacity: 0.55; }

/* ── Theme editor + live preview (Phase 13) ──────────────────────────────── */
.theme-editor { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; align-items: start; }
@media (max-width: 720px) { .theme-editor { grid-template-columns: 1fr; } }
.theme-controls { display: flex; flex-direction: column; gap: 1rem; }
.theme-mode-toggle { display: flex; gap: 1rem; align-items: center; }
.theme-mode-toggle label { display: inline-flex; gap: 0.35rem; align-items: center; color: var(--on-surface); }
.theme-color { width: 100%; height: 42px; padding: 2px; border: 1px solid var(--surface-cont); border-radius: var(--radius-lg); background: var(--surface-lowest, #fff); cursor: pointer; }
.theme-header-row { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.theme-header-row .form-input { flex: 1; min-width: 12rem; }
.theme-preview { position: sticky; top: 1rem; }
.tp-frame { border: 1px solid var(--surface-cont); border-radius: var(--radius-xl); padding: 1.5rem; display: flex; justify-content: center; overflow: hidden; }
.tp-card { width: 100%; max-width: 22rem; border: 1px solid; border-radius: 12px; padding: 1.5rem; text-align: center; }
.tp-img { width: 100%; max-height: 120px; object-fit: cover; border-radius: 8px; margin-bottom: 1rem; }
.tp-title { font-size: 1.5rem; font-weight: 700; margin-bottom: 0.5rem; line-height: 1.2; }
.tp-body { font-size: 0.95rem; margin-bottom: 1.25rem; }
.tp-btn { display: inline-block; padding: 0.6rem 1.6rem; border-radius: 999px; color: #fff; font-weight: 600; }
.theme-preview-label { text-align: center; font-size: 0.75rem; color: var(--on-variant); margin-top: 0.5rem; text-transform: uppercase; letter-spacing: 0.06em; }