/* =========================================================
   SKILLR QUIZ ENGINE
   Original design + additional question types
   ========================================================= */

:root {
  --page-bg: #f3f7fb;
  --card-bg: #ffffff;
  --text: #172033;
  --muted: #667085;
  --primary: #2457d6;
  --primary-hover: #1945b0;
  --border: #d8e0ea;
  --success: #137a45;
  --success-bg: #eaf8f0;
  --danger: #b42318;
  --danger-bg: #fff0ee;
  --focus: #f5b700;
  --shadow: 0 18px 50px rgba(23, 32, 51, 0.1);
  --radius: 20px;
}


/* =========================================================
   RESET
   ========================================================= */

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

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(
      circle at top left,
      rgba(36, 87, 214, 0.1),
      transparent 34%
    ),
    var(--page-bg);
  font-family: Arial, Helvetica, sans-serif;
}

button,
input,
select,
textarea,
a {
  font: inherit;
  -webkit-tap-highlight-color: transparent;
}

button,
a,
input,
select,
textarea {
  touch-action: manipulation;
}

button,
.answer-option,
.order-button,
.drag-move-button,
.quiz-nav-card {
  -webkit-user-select: none;
  user-select: none;
}

img {
  max-width: 100%;
}


/* =========================================================
   ACCESSIBILITY
   ========================================================= */

button:focus-visible,
input:focus-visible,
a:focus-visible,
.answer-option:focus-visible {
  outline: 4px solid
    color-mix(in srgb, var(--focus) 70%, white);
  outline-offset: 3px;
}


/* =========================================================
   MAIN LAYOUT
   ========================================================= */

.quiz-app {
  width: min(900px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0;
}

.quiz-breadcrumb {
  margin: 0 0 10px;
  padding: 0;
}

.quiz-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.quiz-breadcrumb li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.95rem;
}

.quiz-breadcrumb li + li::before {
  color: var(--muted);
  content: "›";
  font-size: 1rem;
}

.quiz-breadcrumb a {
  color: var(--primary);
  font-weight: 700;
  text-decoration: none;
}

.quiz-breadcrumb a:hover {
  text-decoration: underline;
}

.quiz-breadcrumb [aria-current="page"] {
  color: var(--text);
  font-weight: 700;
}


/* =========================================================
   SCREEN VISIBILITY
   ========================================================= */

.screen {
  display: none;
}

.screen.is-active {
  display: block;
}

.quiz-screen,
.result-screen {
  width: 100%;
}

.screen[hidden] {
  display: none !important;
}

.is-hidden {
  display: none !important;
}


/* =========================================================
   CARDS
   ========================================================= */

.card {
  border: 1px solid rgba(216, 224, 234, 0.9);
  border-radius: var(--radius);
  background: var(--card-bg);
  box-shadow: var(--shadow);
}

.start-card,
.result-card {
  max-width: 720px;
  margin: 20px auto 0;
  padding: clamp(28px, 5vw, 56px);
  text-align: center;
}


/* =========================================================
   HEADINGS AND TEXT
   ========================================================= */

.quiz-nav {
  margin-top: 12px;
  padding: 24px;
}

.quiz-nav-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.quiz-nav-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #f8fafc;
  color: var(--text);
  text-decoration: none;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.quiz-nav-card:hover {
  border-color: var(--primary);
  background: #eef4ff;
  transform: translateY(-1px);
}

.quiz-nav-label {
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.quiz-nav-title {
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.35;
}

@media (max-width: 760px) {
  .quiz-nav-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .quiz-nav-grid {
    grid-template-columns: 1fr;
  }
}

.eyebrow,
.question-number,
.progress-label {
  margin: 0;
  color: var(--primary);
  font-size: 0.83rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 12px 0 16px;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.08;
}

h2 {
  margin: 10px 0 24px;
  font-size: clamp(1.45rem, 3vw, 2.15rem);
  line-height: 1.25;
}

h3 {
  margin-top: 0;
}

.intro-text,
.result-message {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.intro-text--highlight {
  margin-top: 8px;
  color: var(--primary);
  font-weight: 700;
}


/* =========================================================
   QUIZ SUMMARY
   ========================================================= */

.quiz-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 32px 0;
}

.quiz-summary > div {
  padding: 18px 10px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #f8fafc;
}

.summary-number,
.summary-label {
  display: block;
}

.summary-number {
  font-size: 1.6rem;
  font-weight: 800;
}

.summary-label {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.86rem;
}


/* =========================================================
   GENERAL BUTTONS
   ========================================================= */

.button {
  min-height: 48px;
  padding: 12px 22px;
  border: 0;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 800;
  transition:
    transform 160ms ease,
    background 160ms ease,
    opacity 160ms ease;
}

.button:active:not(:disabled),
.answer-option:active:not(:disabled),
.order-button:active:not(:disabled),
.drag-move-button:active:not(:disabled),
.quiz-nav-card:active {
  transform: scale(0.98);
}

@media (hover: hover) and (pointer: fine) {
  .button:hover:not(:disabled) {
    transform: translateY(-1px);
  }

  .button-primary:hover:not(:disabled) {
    background: var(--primary-hover);
  }

  .button-secondary:hover:not(:disabled) {
    background: #e2e8f0;
  }

  .answer-option:hover:not(:disabled) {
    border-color: var(--primary);
    transform: translateY(-1px);
  }

  .order-button:hover:not(:disabled) {
    border-color: var(--primary);
    background: #dfe9ff;
  }

  .drag-move-button:hover:not(:disabled) {
    border-color: var(--primary);
    background: #dfe9ff;
  }

  .quiz-nav-card:hover {
    border-color: var(--primary);
    background: #eef4ff;
    transform: translateY(-1px);
  }
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.button-primary {
  color: #ffffff;
  background: var(--primary);
}

.button-start {
  min-width: 220px;
  margin-top: 8px;
  box-shadow: 0 12px 24px rgba(36, 87, 214, 0.2);
  font-size: 1.02rem;
}

.button-secondary {
  color: var(--text);
  background: #edf2f7;
}


/* =========================================================
   QUIZ HEADER AND PROGRESS
   ========================================================= */

.quiz-header {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 24px;
  margin: 16px 0 20px;
}

.progress-track {
  width: 100%;
  height: 10px;
  margin-top: 9px;
  overflow: hidden;
  border-radius: 999px;
  background: #dfe7f1;
}

.progress-bar {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--primary);
  transition: width 250ms ease;
}

.score-display {
  margin: 0;
  color: var(--muted);
  white-space: nowrap;
}


/* =========================================================
   QUESTION CARD
   ========================================================= */

.question-card {
  padding: clamp(18px, 4vw, 32px);
}

.question-hint {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
}
.question-card h2 {
  font-size: clamp(1rem, 2vw, 1.35rem);
  line-height: 1.3;
}

/* =========================================================
   ANSWER LIST
   ========================================================= */

.answer-list {
  display: grid;
  gap: 12px;
}

.answer-option {
  display: grid;
  grid-template-columns: 36px 1fr;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 16px;
  border: 2px solid var(--border);
  border-radius: 14px;
  color: var(--text);
  background: #ffffff;
  cursor: pointer;
  text-align: left;
  transition:
    border-color 150ms ease,
    background 150ms ease,
    transform 150ms ease;
}

/* Supports both the original and newer JavaScript */

.answer-option[aria-checked="true"],
.answer-option[aria-pressed="true"],
.answer-option.is-selected {
  border-color: var(--primary);
  background: #eef4ff;
}

.answer-option.is-correct {
  border-color: var(--success);
  background: var(--success-bg);
}

.answer-option.is-wrong {
  border-color: var(--danger);
  background: var(--danger-bg);
}

.answer-option:disabled {
  cursor: default;
}

.answer-letter {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  color: var(--primary);
  background: #edf3ff;
  font-weight: 800;
}

.answer-option[aria-checked="true"] .answer-letter,
.answer-option[aria-pressed="true"] .answer-letter,
.answer-option.is-selected .answer-letter {
  color: #ffffff;
  background: var(--primary);
}

.answer-option.is-correct .answer-letter {
  color: #ffffff;
  background: var(--success);
}

.answer-option.is-wrong .answer-letter {
  color: #ffffff;
  background: var(--danger);
}


/* =========================================================
   TEXT AND NUMBER ANSWERS
   ========================================================= */

.quiz-input {
  width: 100%;
  max-width: 520px;
  min-height: 54px;
  padding: 13px 16px;
  border: 2px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  background: #ffffff;
  font-size: 1.05rem;
  transition:
    border-color 150ms ease,
    background 150ms ease,
    box-shadow 150ms ease;
}

.quiz-input::placeholder {
  color: #98a2b3;
}

.quiz-input:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 4px rgba(36, 87, 214, 0.12);
}

.quiz-input:disabled {
  color: var(--text);
  opacity: 1;
}

.quiz-input.is-correct-input,
.is-correct-input {
  border-color: var(--success) !important;
  background: var(--success-bg) !important;
}

.quiz-input.is-wrong-input,
.is-wrong-input {
  border-color: var(--danger) !important;
  background: var(--danger-bg) !important;
}


/* =========================================================
   FILL-IN-THE-BLANK
   ========================================================= */

.fill-blank-container {
  padding: 14px 0;
  color: var(--text);
  font-size: 1.14rem;
  line-height: 2.7;
}

.fill-blank-input {
  width: 145px;
  max-width: 100%;
  margin: 0 8px;
  padding: 8px 10px;
  border: 0;
  border-bottom: 3px solid #98a2b3;
  border-radius: 6px 6px 0 0;
  color: var(--text);
  background: #f8fafc;
  font: inherit;
  text-align: center;
  transition:
    border-color 150ms ease,
    background 150ms ease;
}

.fill-blank-input::placeholder {
  color: #98a2b3;
  font-size: 0.88rem;
}

.fill-blank-input:focus {
  border-bottom-color: var(--primary);
  outline: none;
  background: #eef4ff;
}

.fill-blank-input:disabled {
  color: var(--text);
  opacity: 1;
}

.fill-blank-input.is-correct-input {
  border-bottom-color: var(--success) !important;
  background: var(--success-bg) !important;
}

.fill-blank-input.is-wrong-input {
  border-bottom-color: var(--danger) !important;
  background: var(--danger-bg) !important;
}


/* =========================================================
   QUESTION IMAGES
   ========================================================= */

.question-image {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: 340px;
  margin: 0 auto 22px;
  border: 1px solid var(--border);
  border-radius: 14px;
  object-fit: contain;
}


/* =========================================================
   ORDERING WITH ARROWS
   ========================================================= */

.order-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 30px;
}

.order-item {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 15px;
  border: 2px solid var(--border);
  border-radius: 14px;
  background: #ffffff;
  transition:
    border-color 150ms ease,
    background 150ms ease;
}

.order-item::marker {
  color: var(--primary);
  font-weight: 800;
}

.order-controls {
  display: flex;
  flex-shrink: 0;
  gap: 8px;
}

.order-button {
  display: grid;
  width: 42px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--primary);
  background: #edf3ff;
  cursor: pointer;
  font-weight: 800;
  transition:
    border-color 150ms ease,
    background 150ms ease;
}

.order-button:hover:not(:disabled) {
  border-color: var(--primary);
  background: #dfe9ff;
}

.order-button:disabled {
  cursor: not-allowed;
  opacity: 0.4;
}

.order-list.is-correct-order .order-item {
  border-color: var(--success);
  background: var(--success-bg);
}

.order-list.is-wrong-order .order-item {
  border-color: var(--danger);
  background: var(--danger-bg);
}


/* =========================================================
   DRAG AND DROP
   ========================================================= */

.drag-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.drag-item {
  display: flex;
  min-height: 60px;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border: 2px solid var(--border);
  border-radius: 14px;
  background: #ffffff;
  cursor: grab;
  user-select: none;
  transition:
    border-color 150ms ease,
    background 150ms ease,
    opacity 150ms ease,
    transform 150ms ease;
}

.drag-item:hover {
  border-color: var(--primary);
}

.drag-item:active {
  cursor: grabbing;
}

.drag-item.is-dragging {
  opacity: 0.45;
  transform: scale(0.99);
}

.drag-item.drag-over {
  border-color: var(--primary);
  background: #eef4ff;
}

.drag-handle {
  flex-shrink: 0;
  color: var(--primary);
  font-size: 1.3rem;
  font-weight: 800;
}

.drag-item-text {
  flex: 1;
  color: var(--text);
  font-weight: 600;
}

.drag-fallback-controls {
  display: flex;
  flex-shrink: 0;
  gap: 8px;
}

.drag-move-button {
  display: grid;
  width: 42px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--primary);
  background: #edf3ff;
  cursor: pointer;
  font-weight: 800;
  transition:
    border-color 150ms ease,
    background 150ms ease;
}

.drag-move-button:hover:not(:disabled) {
  border-color: var(--primary);
  background: #dfe9ff;
}

.drag-move-button:disabled {
  cursor: not-allowed;
  opacity: 0.4;
}

.drag-list.is-correct-order .drag-item {
  border-color: var(--success);
  background: var(--success-bg);
}

.drag-list.is-wrong-order .drag-item {
  border-color: var(--danger);
  background: var(--danger-bg);
}


/* =========================================================
   FEEDBACK
   ========================================================= */

.feedback {
  min-height: 0;
  margin-top: 0;
  border-radius: 12px;
  line-height: 1.55;
}

.feedback:not(:empty) {
  min-height: 58px;
  margin-top: 20px;
  padding: 15px 17px;
}

.feedback.correct {
  color: var(--success);
  background: var(--success-bg);
}

.feedback.incorrect {
  color: var(--danger);
  background: var(--danger-bg);
}


/* =========================================================
   ACTION BUTTONS
   ========================================================= */

.actions,
.result-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 24px;
}

.result-actions {
  justify-content: center;
}


/* =========================================================
   RESULTS
   ========================================================= */

.result-circle {
  display: grid;
  width: 150px;
  height: 150px;
  margin: 28px auto 18px;
  place-items: center;
  border: 12px solid #dbe7ff;
  border-radius: 50%;
  color: var(--primary);
  background: #f7faff;
  font-size: 2.1rem;
  font-weight: 900;
}

.result-score {
  font-size: 1.15rem;
}


/* =========================================================
   ANSWER REVIEW
   ========================================================= */

.review-section {
  margin-top: 36px;
  padding-top: 30px;
  border-top: 1px solid var(--border);
  text-align: left;
}

.review-item {
  margin-top: 16px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fbfcfe;
}

.review-item.correct {
  border-left: 5px solid var(--success);
}

.review-item.incorrect {
  border-left: 5px solid var(--danger);
}

.review-item h4 {
  margin: 0 0 8px;
}

.review-item p {
  margin: 7px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.review-status {
  font-weight: 800;
}

.review-item.correct .review-status {
  color: var(--success);
}

.review-item.incorrect .review-status {
  color: var(--danger);
}


/* =========================================================
   OPTIONAL BACK LINK
   ========================================================= */

.quiz-back-link {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--primary);
  font-weight: 700;
  text-decoration: none;
}

.quiz-back-link:hover {
  text-decoration: underline;
}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 640px) {
  .quiz-app {
    width: min(100% - 20px, 900px);
    padding: 18px 0 30px;
  }

  .start-card,
  .result-card {
    margin-top: 12px;
  }

  .quiz-summary {
    grid-template-columns: 1fr;
  }

  .quiz-header {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .score-display {
    text-align: right;
  }

  .actions .button,
  .result-actions .button {
    width: 100%;
  }

  .answer-option {
    grid-template-columns: 32px 1fr;
    gap: 12px;
    min-height: 52px;
    padding: 14px 14px;
  }

  .fill-blank-container {
    font-size: 1.04rem;
    line-height: 3;
  }

  .fill-blank-input {
    width: 115px;
    margin: 0 4px;
  }

  .order-item,
  .drag-item {
    gap: 10px;
    padding: 12px;
  }

  .order-controls,
  .drag-fallback-controls {
    gap: 5px;
  }

  .order-button,
  .drag-move-button {
    width: 38px;
    height: 36px;
  }
}


/* =========================================================
   VERY SMALL SCREENS
   ========================================================= */

@media (max-width: 420px) {
  .drag-item {
    flex-wrap: wrap;
  }

  .drag-item-text {
    min-width: calc(100% - 48px);
  }

  .drag-fallback-controls {
    width: 100%;
    justify-content: flex-end;
  }

  .fill-blank-input {
    width: 100px;
  }
}


/* =========================================================
   REDUCED MOTION
   ========================================================= */

/* Add to bottom of style.css */
#questionText,
.answer-option {
  white-space: pre-line;
}

.question-visual {
  margin: 10px 0 18px;
  color: var(--text);

  font-size: 32px !important;
  line-height: 1.4;

  text-align: center;
  white-space: pre-line;

  max-width: 100%;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}
/* =========================================================
   PWA INSTALL BUTTON
   ========================================================= */

.install-app-fab {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 9999;

  border: 0;
  border-radius: 999px;
  padding: 12px 18px;

  font-size: 15px;
  font-weight: 700;

  background: #2457d6;
  color: #ffffff;

  box-shadow:
    0 10px 30px
    rgba(23, 32, 51, 0.22);

  cursor: pointer;
}

.install-app-fab:hover {
  transform: translateY(-1px);
}

.install-app-fab:focus-visible {
  outline: 3px solid #f5b700;
  outline-offset: 3px;
}

@media (max-width: 600px) {
  .install-app-fab {
    right: 12px;
    bottom: 12px;
    padding: 11px 16px;
  }
}
/* =========================================================
   IMAGE DRAG AND DROP
   ========================================================= */

.image-drag-bank {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin: 24px 0;
  min-height: 100px;
}


.image-drag-card {
  width: 110px;
  padding: 10px;
  border: 2px solid #d8e0ea;
  border-radius: 14px;
  background: #fff;
  cursor: grab;
  text-align: center;
}


.image-drag-card:active {
  cursor: grabbing;
}


.image-drag-card.is-dragging {
  opacity: 0.5;
}


.image-drag-picture {
  display: block;
  width: 72px;
  height: 72px;
  object-fit: contain;
  margin: 0 auto 8px;
}


.image-drag-label {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
}


.image-drop-categories {
  display: grid;
  grid-template-columns:
    repeat(
      auto-fit,
      minmax(180px, 1fr)
    );
  gap: 18px;
  margin-top: 20px;
}


.image-drop-zone {
  min-height: 170px;
  padding: 16px;
  border: 2px dashed #b8c2d1;
  border-radius: 16px;
  background: #f8fafc;
}


.image-drop-zone.is-drag-over {
  border-style: solid;
}


.image-drop-title {
  margin: 0 0 14px;
  text-align: center;
  font-size: 1rem;
}


.image-drop-items {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}


.image-drag-card.is-correct-image {
  border-color: #2e8540;
}


.image-drag-card.is-wrong-image {
  border-color: #c62828;
}


/* =========================================================
   FOUNDATION 8-QUESTION PRACTICE ENHANCEMENTS
   Merged into /quiz/assets/style.css
   ========================================================= */
/* =========================================================
   SkillrHub Foundation Practice Overrides
   Load AFTER /quiz/assets/style.css
   ========================================================= */

/* Larger, clearer picture prompts for early learners. */
.question-image {
  display: block;
  width: min(100%, 560px);
  max-width: 100%;
  max-height: 420px;
  object-fit: contain;
  margin: 0 auto 24px;
}

/* Dot groups and other simple visual prompts. */
.question-visual {
  margin: 16px 0 22px;
  color: var(--text);
  font-size: clamp(2.35rem, 6vw, 3.4rem) !important;
  line-height: 1.55;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-align: center;
  white-space: pre-line;
  max-width: 100%;
}

/* Larger drag-image cards for Foundation learners. */
.image-drag-picture {
  display: block;
  width: 96px;
  height: 96px;
  max-width: 100%;
  object-fit: contain;
  margin: 0 auto 10px;
}

/* Parent / teacher information box. */
.practice-info-note {
  max-width: 760px;
  margin: 22px auto 0;
  padding: 18px 20px;
  border: 1px solid #cdd9f6;
  border-radius: 14px;
  background: #f6f8ff;
  color: var(--text);
  text-align: left;
}

.practice-info-note h2 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  color: var(--primary);
}

.practice-info-note p {
  margin: 7px 0 0;
  line-height: 1.6;
}

.practice-info-note strong {
  color: var(--text);
}

@media (max-width: 640px) {
  .question-image {
    width: min(100%, 480px);
    max-height: 360px;
  }

  .image-drag-picture {
    width: 88px;
    height: 88px;
  }

  .practice-info-note {
    padding: 16px;
  }
}