/* ==== GENERAL / RESET ==== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Arial, sans-serif;
  background: #f0f4fb;
  color: #111;
}

/* Simple utility */
.hidden {
  display: none;
}

/* ==== HOME / SETUP PAGES ==== */

.home-page .pv-home-wrapper {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px 32px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center; /* perfect centre when no panel */
}

/* When a panel is open, align to top like a normal page */
.home-page.home-has-panel .pv-home-wrapper {
  align-items: stretch;
  justify-content: flex-start;
  margin-top: 20px;
}

.pv-home-header h1 {
  margin: 0 0 4px;
  color: #00549f;
  font-size: 26px;
  text-align: center;
}

.pv-home-header p {
  margin: 0 0 16px;
  color: #333;
  text-align: center;
}

/* Centered main buttons */
.pv-home-buttons {
  margin: 16px 0 24px;
  display: flex;
  gap: 16px;
  justify-content: center;
}

/* Resume banner (inside Mock panel now) */
.pv-banner {
  background: #fff7d7;
  border: 1px solid #f2d98b;
  padding: 10px 12px;
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pv-banner-text {
  font-size: 14px;
}

.pv-banner-actions {
  display: flex;
  gap: 8px;
}

/* Generic buttons */

.pv-btn {
  border: 1px solid #00549f;
  background: #00549f;
  color: #fff;
  padding: 6px 16px;
  font-size: 13px;
  cursor: pointer;
  border-radius: 1px;
}

.pv-btn:hover {
  background: #0067c0;
}

.pv-btn-secondary {
  background: #f2f2f2;
  color: #00549f;
}

.pv-btn-secondary:hover {
  background: #e0e0e0;
}

.pv-btn-danger {
  background: #b3261e;
  border-color: #b3261e;
}

.pv-small-btn {
  padding: 2px 8px;
  font-size: 11px;
}

.pv-back-btn {
  margin-bottom: 10px;
}

/* Panels */

.pv-panel {
  margin-top: 12px;
  background: #ffffff;
  border: 1px solid #c4d2e3;
  padding: 16px 14px 20px;
}

.pv-panel h2 {
  margin-top: 0;
  font-size: 20px;
  color: #00549f;
}

/* Fieldsets / sections */

.pv-fieldset {
  border: 1px solid #c4d2e3;
  padding: 10px 12px 14px;
  margin-bottom: 14px;
}

.pv-fieldset legend {
  padding: 0 6px;
  font-weight: 600;
  color: #00549f;
}

.pv-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.pv-row label {
  min-width: 240px;
  font-size: 13px;
}

.pv-row input[type="number"] {
  width: 80px;
}

/* Subsections */

.pv-subsection {
  margin-top: 10px;
  font-size: 13px;
}

.pv-subsection-title {
  font-weight: 600;
  margin-bottom: 4px;
}

.pv-subsection label {
  display: block;
  margin-bottom: 2px;
}

.pv-category-tools {
  margin-bottom: 6px;
  display: flex;
  gap: 6px;
}

/* Two-column category layout */

.pv-columns {
  display: flex;
  gap: 32px;
}

.pv-columns > div {
  min-width: 220px;
}

/* Preset + Mocking Good buttons */

.pv-mock-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

/* ==== EXAM PAGE (Pearson-style clone skeleton) ==== */

.exam-page {
  height: 100vh;
  margin: 0;
  background: #ffffff;
}

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

/* Top blue header */

.pv-topbar {
  background: #00549f;
  color: #fff;
  padding: 4px 10px;
  font-size: 13px;
}

.pv-topbar-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pv-topbar-title {
  font-weight: 600;
}

.pv-topbar-meta {
  font-size: 12px;
  display: flex;
  gap: 16px;
  align-items: center;
}

.pv-topbar-timer {
  font-weight: 600;
}

/* Item type bar */

.pv-itemtype-bar {
  background: #dbe7f6;
  border-bottom: 1px solid #c4d2e3;
  padding: 4px 10px;
  font-size: 13px;
  font-weight: 600;
}

/* Question area */

.pv-main {
  flex: 1 1 auto;
  padding: 10px;
  overflow-y: auto;
}

.pv-question-panel {
  border: 1px solid #c4d2e3;
  padding: 10px 14px 14px;
  background: #ffffff;
}

/* Question text */

.pv-q-header {
  font-weight: 600;
  margin-bottom: 4px;
}

.pv-q-stem {
  margin-bottom: 8px;
  font-size: 14px;
}

/* Image inside question */

.pv-q-media img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 6px 0 8px;
}

/* SBA options (radio list) */

.pv-options-list {
  margin: 0;
  padding-left: 22px;
  font-size: 14px;
}

.pv-options-list li {
  margin-bottom: 2px;
}

.pv-options-list label {
  cursor: pointer;
}

/* EMQ */

.pv-emq-leadin {
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 600;
}

.pv-emq-options {
  margin: 0 0 8px 0;
  padding-left: 22px;
  font-size: 13px;
}

.pv-emq-item {
  margin-bottom: 8px;
}

.pv-emq-stem {
  margin-bottom: 2px;
}

.pv-emq-select {
  min-width: 220px;
}

/* SJT Ranking – token + slots layout (Pearson style-ish) */

.pv-rank-layout {
  display: flex;
  gap: 24px;
  margin-top: 8px;
}

.pv-rank-bank,
.pv-rank-slots {
  flex: 1 1 0;
}

.pv-rank-bank-title,
.pv-rank-slots-title {
  font-weight: 600;
  margin-bottom: 4px;
  font-size: 13px;
}

.pv-rank-token-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pv-rank-token {
  border: 1px solid #c4d2e3;
  padding: 4px 6px;
  background: #0b3d75;
  color: #ffffff;
  cursor: move;
  user-select: none;
  font-size: 13px;
}

.pv-rank-slots-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pv-rank-slot-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.pv-rank-slot-label {
  width: 30px;
  font-weight: 600;
}

.pv-rank-slot {
  flex: 1 1 auto;
  min-height: 24px;
  border: 1px dashed #c4d2e3;
  padding: 2px 4px;
  display: flex;
  align-items: center;
}

/* Bottom bar – fixed at bottom */

.pv-bottom-bar {
  flex: 0 0 auto;
  background: #00549f;
  padding: 4px 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pv-bottom-left,
.pv-bottom-right {
  display: flex;
  gap: 6px;
}

/* Bottom bar buttons override to match Pearson look */

.pv-bottom-bar .pv-btn {
  padding: 4px 10px;
  font-size: 12px;
}

.pv-btn-help {
  background: #e8f0fe;
  color: #00549f;
  border-color: #e8f0fe;
}

.pv-btn-help:hover {
  background: #d2e2ff;
}

/* ==== DIALOGS (Navigator / Finish / Results) ==== */

.pv-dialog-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 50;
}

.pv-dialog {
  background: #ffffff;
  border: 1px solid #00549f;
  min-width: 420px;
  max-width: 720px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.pv-dialog-header {
  background: #00549f;
  color: #ffffff;
  padding: 4px 8px;
  font-size: 13px;
  font-weight: 600;
}

/* Scrollable body (Navigator etc.) */
.pv-dialog-body {
  padding: 8px 10px 10px;
  font-size: 13px;
  max-height: 70vh;
  overflow-y: auto;
}

.pv-dialog-footer {
  padding: 5px 8px 8px;
  text-align: right;
}

/* Navigator table */

.pv-nav-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  margin-top: 4px;
}

.pv-nav-table th,
.pv-nav-table td {
  border-bottom: 1px solid #e0e0e0;
  padding: 2px 4px;
}

.pv-nav-table th {
  text-align: left;
  background: #f5f5f5;
}

.pv-nav-table tr:hover {
  background: #e8f0fe;
  cursor: pointer;
}

/* Results summary */

.pv-score-summary {
  font-size: 13px;
  margin-bottom: 6px;
}

.pv-score-breakdown {
  font-size: 12px;
}

/* Simple correct / incorrect highlighting in Practice mode */

.pv-option-correct {
  background: #e0f4e0;
}

.pv-option-incorrect {
  background: #fbe4e4;
}

/* ==== PRACTICE RATIONALE BOX ==== */

.pv-rationale {
  margin-top: 12px;
  padding: 8px 10px;
  border-top: 1px solid #c4d2e3;
  background: #f5f9ff;
  font-size: 13px;
}

.pv-rationale-title {
  font-weight: 600;
  margin-bottom: 4px;
  color: #00549f;
}

.pv-rationale-body {
  white-space: pre-wrap;
}

/* Feedback text inline in options / slots */
.pv-feedback-text {
  font-size: 12px;
  margin-left: 4px;
}

/* ==== REVIEW PAGE ==== */

.review-page {
  background: #f0f4fb;
}

.pv-review-wrapper {
  max-width: 1100px;
  margin: 20px auto;
  padding: 0 16px 24px;
}

.pv-review-header h1 {
  margin: 0 0 8px;
  color: #00549f;
}

.pv-review-summary {
  font-size: 13px;
  margin-bottom: 8px;
}

.pv-review-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}

.pv-review-top-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.pv-review-main {
  border: 1px solid #c4d2e3;
  background: #ffffff;
  padding: 10px 12px 14px;
}

.pv-review-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 70vh;
  overflow-y: auto;
}

.pv-review-card {
  border: 1px solid #e0e0e0;
  padding: 6px 8px;
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.pv-review-card-main {
  flex: 1 1 auto;
}

.pv-review-card-title {
  font-weight: 600;
  margin-bottom: 2px;
}

.pv-review-card-meta {
  font-size: 12px;
  color: #555;
}

.pv-review-card-flags {
  font-size: 12px;
  margin-top: 2px;
}

.pv-review-card-actions {
  flex: 0 0 auto;
  margin-left: 8px;
}

/* Header layout for home with logout button */

.pv-home-header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pv-btn-logout,
.pv-btn-logout-top {
  font-size: 12px;
  padding: 4px 10px;
}

/* Review header top row */
.pv-review-header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
