/**
 * UK Study English - Level Test Styles
 *
 * Uses UKSE brand tokens:
 * - Primary Orange: #EE7218
 * - Light Blue: #6ACAF3
 * - Magenta: #E6007E
 * - Dark Blue: #000032
 *
 * @package LSE_Clean_AFS
 * @since 1.0.0
 */

/* =========================================================================
   Variables
   ========================================================================= */

.ukse-level-test {
  --lt-primary: #EE7218;
  --lt-primary-hover: #d56615;
  --lt-secondary: #6ACAF3;
  --lt-accent: #E6007E;
  --lt-dark: #000032;
  --lt-text: #333;
  --lt-text-light: #666;
  --lt-border: #e0e0e0;
  --lt-bg: #f8f9fa;
  --lt-white: #fff;
  --lt-success: #46b450;
  --lt-radius: 8px;
  --lt-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  --lt-transition: 0.2s ease;
}

/* =========================================================================
   Container & Layout
   ========================================================================= */

.ukse-level-test {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--lt-text);
  max-width: 720px;
  margin: 0 auto;
  padding: 20px;
}

.ukse-level-test__screen {
  animation: ltFadeIn 0.3s ease;
}

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

.ukse-level-test__card {
  background: var(--lt-white);
  border-radius: var(--lt-radius);
  box-shadow: var(--lt-shadow);
  padding: 32px;
}

@media (max-width: 600px) {
  .ukse-level-test {
    padding: 12px;
  }
  .ukse-level-test__card {
    padding: 20px;
  }
}

/* =========================================================================
   Typography
   ========================================================================= */

.ukse-level-test__title {
  font-size: 28px;
  font-weight: 700;
  color: var(--lt-dark);
  margin: 0 0 12px;
  text-align: center;
}

.ukse-level-test__intro {
  font-size: 14px;
  color: var(--lt-text-light);
  text-align: center;
  margin: 0 0 8px;
}

.ukse-level-test__description {
  font-size: 16px;
  color: var(--lt-text);
  text-align: center;
  margin: 0 0 24px;
}

/* =========================================================================
   Form Fields
   ========================================================================= */

.ukse-level-test__lead-form {
  margin-top: 24px;
}

.ukse-level-test__field-row {
  display: flex;
  gap: 16px;
}

.ukse-level-test__field-row .ukse-level-test__field {
  flex: 1;
}

@media (max-width: 500px) {
  .ukse-level-test__field-row {
    flex-direction: column;
    gap: 0;
  }
}

.ukse-level-test__field {
  margin-bottom: 16px;
}

.ukse-level-test__field label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--lt-text);
  margin-bottom: 6px;
}

.ukse-level-test__optional {
  font-weight: 400;
  color: var(--lt-text-light);
  font-size: 13px;
}

.ukse-level-test__required {
  color: var(--lt-accent);
}

.ukse-level-test__field input[type="text"],
.ukse-level-test__field input[type="email"],
.ukse-level-test__field select {
  width: 100%;
  padding: 10px 12px;
  font-size: 16px;
  border: 1px solid var(--lt-border);
  border-radius: 6px;
  background: var(--lt-white);
  transition: border-color var(--lt-transition);
  box-sizing: border-box;
}

.ukse-level-test__field input:focus,
.ukse-level-test__field select:focus {
  outline: none;
  border-color: var(--lt-primary);
  box-shadow: 0 0 0 3px rgba(238, 114, 24, 0.1);
}

/* Email validation error state */
.ukse-level-test__field--error {
  border-color: var(--lt-accent) !important;
  box-shadow: 0 0 0 3px rgba(230, 0, 126, 0.1) !important;
}

.ukse-level-test__email-error {
  color: var(--lt-accent);
  font-size: 13px;
  margin: 6px 0 0;
}

.ukse-level-test__field--checkbox {
  margin-top: 20px;
}

.ukse-level-test__field--checkbox label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 400;
  cursor: pointer;
}

.ukse-level-test__field--checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--lt-primary);
}

/* =========================================================================
   Buttons
   ========================================================================= */

.ukse-level-test__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--lt-transition);
}

.ukse-level-test__btn--primary,
.ukse-level-test__btn--primary:link,
.ukse-level-test__btn--primary:visited {
  background: linear-gradient(135deg, #EE7218 0%, #E6007E 100%) !important;
  color: #ffffff !important;
  width: 100%;
  margin-top: 8px;
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(238, 114, 24, 0.25);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  border: none !important;
}

.ukse-level-test__btn--primary:hover,
.ukse-level-test__btn--primary:focus,
.ukse-level-test__btn--primary:hover:visited,
.ukse-level-test__btn--primary:focus:visited {
  background: linear-gradient(135deg, #EE7218 0%, #E6007E 100%) !important;
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(230, 0, 126, 0.25);
  color: #ffffff !important;
  border-color: transparent !important;
}

.ukse-level-test__btn--secondary {
  background: var(--lt-bg);
  color: var(--lt-text);
  border: 1px solid var(--lt-border);
}

.ukse-level-test__btn--secondary:hover {
  background: #eee;
}

.ukse-level-test__btn--large {
  padding: 14px 32px;
  font-size: 17px;
  gap: 8px;
}

.ukse-level-test__btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* =========================================================================
   Divider & Skip Link
   ========================================================================= */

.ukse-level-test__divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 24px 0;
  color: var(--lt-text-light);
  font-size: 14px;
}

.ukse-level-test__divider::before,
.ukse-level-test__divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--lt-border);
}

.ukse-level-test__divider span {
  padding: 0 16px;
}

.ukse-level-test__skip-link {
  display: block;
  text-align: center;
  color: var(--lt-primary);
  font-size: 15px;
  text-decoration: none;
  padding: 12px;
}

.ukse-level-test__skip-link:hover {
  text-decoration: underline;
}

/* =========================================================================
   Question Screen - Header
   ========================================================================= */

.ukse-level-test__header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.ukse-level-test__progress-text {
  font-size: 14px;
  color: var(--lt-text-light);
  white-space: nowrap;
}

.ukse-level-test__progress-bar {
  flex: 1;
  height: 8px;
  background: var(--lt-bg);
  border-radius: 4px;
  overflow: hidden;
  min-width: 100px;
}

.ukse-level-test__progress-fill {
  height: 100%;
  background: var(--lt-primary);
  border-radius: 4px;
  transition: width 0.3s ease;
}

.ukse-level-test__timer {
  font-size: 14px;
  font-weight: 500;
  color: var(--lt-text-light);
  font-variant-numeric: tabular-nums;
}

/* =========================================================================
   Question Screen - Dialogue
   ========================================================================= */

.ukse-level-test__dialogue {
  background: var(--lt-bg);
  border-radius: var(--lt-radius);
  padding: 24px;
  margin-bottom: 24px;
}

.ukse-level-test__dialogue-a,
.ukse-level-test__dialogue-b {
  margin: 0;
  font-size: 18px;
  line-height: 1.6;
}

.ukse-level-test__dialogue-a {
  margin-bottom: 12px;
}

.ukse-level-test__dialogue-a strong,
.ukse-level-test__dialogue-b strong {
  color: var(--lt-dark);
}

.ukse-level-test__blank {
  display: inline-block;
  border-bottom: 2px solid var(--lt-primary);
  min-width: 80px;
  text-align: center;
  color: var(--lt-primary);
  font-weight: 500;
}

/* =========================================================================
   Question Screen - Options
   ========================================================================= */

.ukse-level-test__options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

@media (max-width: 500px) {
  .ukse-level-test__options {
    grid-template-columns: 1fr;
  }
}

.ukse-level-test__option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--lt-white);
  border: 2px solid var(--lt-border);
  border-radius: var(--lt-radius);
  cursor: pointer;
  text-align: left;
  transition: all var(--lt-transition);
}

.ukse-level-test__option:hover {
  border-color: var(--lt-secondary);
  background: rgba(106, 202, 243, 0.05);
}

.ukse-level-test__option--selected {
  border-color: var(--lt-primary);
  background: rgba(238, 114, 24, 0.05);
}

.ukse-level-test__option--selected .ukse-level-test__option-letter {
  background: var(--lt-primary);
  color: var(--lt-white);
}

.ukse-level-test__option-letter {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--lt-bg);
  color: var(--lt-text);
  font-weight: 600;
  font-size: 14px;
  border-radius: 50%;
  flex-shrink: 0;
  transition: all var(--lt-transition);
}

.ukse-level-test__option-text {
  font-size: 16px;
  color: var(--lt-text);
}

/* =========================================================================
   Question Screen - Navigation
   ========================================================================= */

.ukse-level-test__nav {
  display: flex;
  gap: 12px;
  justify-content: space-between;
}

.ukse-level-test__nav .ukse-level-test__btn {
  flex: 1;
  max-width: 200px;
  width: auto;
  margin-top: 0;
}

/* =========================================================================
   Results Screen
   ========================================================================= */

.ukse-level-test__results-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--lt-dark);
  text-align: center;
  margin: 0 0 24px;
}

.ukse-level-test__cefr-display {
  text-align: center;
  margin-bottom: 24px;
}

.ukse-level-test__cefr-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  font-size: 32px;
  font-weight: 700;
  color: var(--lt-white);
  background: var(--lt-primary);
  border-radius: 50%;
  margin-bottom: 12px;
}

.ukse-level-test__cefr-badge--a1 { background: #4CAF50; }
.ukse-level-test__cefr-badge--a2 { background: #8BC34A; }
.ukse-level-test__cefr-badge--b1 { background: #FFC107; color: var(--lt-dark); }
.ukse-level-test__cefr-badge--b2 { background: #FF9800; }
.ukse-level-test__cefr-badge--c1 { background: #FF5722; }

.ukse-level-test__cefr-name {
  font-size: 20px;
  font-weight: 600;
  color: var(--lt-dark);
  margin: 0;
}

/* CEFR Scale */
.ukse-level-test__cefr-scale {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
}

.ukse-level-test__scale-item {
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--lt-text-light);
  background: var(--lt-bg);
  border-radius: 20px;
  transition: all var(--lt-transition);
}

.ukse-level-test__scale-item--active {
  background: var(--lt-primary);
  color: var(--lt-white);
  transform: scale(1.1);
}

/* Breakdown */
.ukse-level-test__breakdown {
  background: var(--lt-bg);
  border-radius: var(--lt-radius);
  padding: 20px;
  margin-bottom: 24px;
}

.ukse-level-test__breakdown h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--lt-dark);
  margin: 0 0 12px;
}

.ukse-level-test__score-total {
  font-size: 18px;
  font-weight: 600;
  color: var(--lt-text);
  margin: 0 0 12px;
}

.ukse-level-test__breakdown-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

@media (max-width: 400px) {
  .ukse-level-test__breakdown-list {
    grid-template-columns: 1fr;
  }
}

.ukse-level-test__breakdown-list li {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  padding: 8px 12px;
  background: var(--lt-white);
  border-radius: 4px;
}

.ukse-level-test__breakdown-list li span {
  color: var(--lt-text-light);
}

.ukse-level-test__breakdown-list li strong {
  color: var(--lt-text);
}

/* Email Prompt */
.ukse-level-test__email-prompt {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--lt-border);
  text-align: center;
}

.ukse-level-test__email-prompt p {
  font-size: 15px;
  color: var(--lt-text-light);
  margin: 0 0 16px;
}

.ukse-level-test__email-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 300px;
  margin: 0 auto;
}

.ukse-level-test__email-form input[type="email"] {
  padding: 10px 12px;
  font-size: 15px;
  border: 1px solid var(--lt-border);
  border-radius: 6px;
}

.ukse-level-test__success {
  color: var(--lt-success);
  font-weight: 500;
}

/* =========================================================================
   Utilities
   ========================================================================= */

.ukse-level-test__screen--welcome .ukse-level-test__card {
  text-align: left;
}

/* Ensure proper box-sizing */
.ukse-level-test *,
.ukse-level-test *::before,
.ukse-level-test *::after {
  box-sizing: border-box;
}

/* --- Level Test: Instruction + Speech Bubbles + Nav spacing (2025-12-24) --- */
.ukse-level-test__instruction {
  font-size: 15px;
  color: var(--lt-text-light);
  text-align: center;
  margin: 0 0 16px;
}

.ukse-level-test__bubble {
  position: relative;
  padding: 16px 20px;
  border-radius: 16px;
  margin-bottom: 12px;
  line-height: 1.5;
  overflow: visible; /* allow tails */
}

.ukse-level-test__bubble--a {
  background: rgba(230, 0, 126, 0.08); /* pastel magenta wash */
  margin-right: 24px;
}

.ukse-level-test__bubble--b {
  background: #EAF4FF; /* pastel blue */
  margin-left: 24px;
}

/* tighten on small screens */
@media (max-width: 500px) {
  .ukse-level-test__bubble--a { margin-right: 12px; }
  .ukse-level-test__bubble--b { margin-left: 12px; }
}

/* Keep nav buttons comfortably inside container (if wrappers exist) */
.ukse-level-test__card,
.ukse-level-test__panel,
.ukse-level-test__question-card {
  padding-bottom: 20px;
}

.ukse-level-test__nav,
.ukse-level-test__actions,
.ukse-level-test__button-row {
  margin-top: 18px;
}

/* =========================================================================
   Resume Banner (2025-12-24)
   ========================================================================= */

.ukse-level-test__resume-banner {
  background: #EAF4FF; /* pastel blue */
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 24px;
  text-align: center;
}

.ukse-level-test__resume-text {
  margin: 0 0 16px;
  font-size: 16px;
  color: var(--lt-text);
}

.ukse-level-test__resume-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.ukse-level-test__resume-loading,
.ukse-level-test__resume-error {
  background: #EAF4FF;
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 24px;
  text-align: center;
}

.ukse-level-test__resume-error {
  background: rgba(230, 0, 126, 0.08); /* pastel magenta */
}

/* =========================================================================
   Save and Finish Later (2025-12-24)
   ========================================================================= */

.ukse-level-test__save-later-link {
  display: block;
  margin-top: 16px;
  text-align: center;
  font-size: 14px;
  color: var(--lt-text-light);
  text-decoration: underline;
}

.ukse-level-test__save-later-link:hover {
  color: var(--lt-primary);
}

.ukse-level-test__save-prompt {
  background: #EAF4FF;
  border-radius: 12px;
  padding: 20px 24px;
  margin-top: 20px;
  text-align: center;
}

.ukse-level-test__save-prompt-text {
  margin: 0 0 12px;
  font-size: 15px;
  color: var(--lt-text);
}

.ukse-level-test__save-form {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.ukse-level-test__save-email {
  padding: 10px 14px;
  font-size: 15px;
  border: 1px solid var(--lt-border);
  border-radius: 6px;
  min-width: 200px;
}

.ukse-level-test__save-status {
  margin: 12px 0 0;
  font-size: 14px;
  color: var(--lt-text-light);
}

.ukse-level-test__save-status--success {
  color: var(--lt-success);
}

.ukse-level-test__save-status--error {
  color: var(--lt-error);
}