/* CART Essay Mastery Guide — shared styles are kept with this guide. */
@import url('ib-paper2.css');
@import url('thought-organizer.css');

.verb-table .text-muted {
  color: var(--ink-muted);
}

.criterion--wide {
  grid-column: 1 / -1;
}

/* ── Cursor spotlight (page background) ─────────────────────────── */
body.page-dashboard,
body.page-with-nav {
  --mx: -300px;
  --my: -300px;
}

body.page-dashboard::before,
body.page-with-nav::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(520px circle at var(--mx) var(--my), rgb(var(--burg-rgb) / 0.1) 0%, transparent 58%),
    radial-gradient(400px circle at calc(var(--mx) + 140px) calc(var(--my) + 80px), rgba(90, 120, 150, 0.08) 0%, transparent 52%);
}

.page-dashboard .hero,
.page-dashboard .layout,
.page-with-nav .main {
  position: relative;
  z-index: 1;
}

/* ── Wide content (thought organizer · laptop target) ─────────────── */
:root {
  --cart-content-wide: min(1120px, 94vw);
}

.page-section--wide .main {
  max-width: calc(var(--cart-content-wide) + 80px);
}

.page-section--wide .main-columns {
  grid-template-columns: 1fr;
  max-width: var(--cart-content-wide);
}

.page-section--wide .page-toc {
  display: none;
}

.page-section--wide .main-content .sc-thought-organizer--wide,
.page-section--wide .cart-tool-wrap {
  max-width: var(--cart-content-wide);
}

/* ── Hero panel stats (dashboard) ─────────────────────────────────── */
.page-dashboard .hero-layout {
  grid-template-columns: minmax(0, 1fr) minmax(272px, 312px);
}

.page-dashboard .hero-panel {
  padding: 24px 26px 20px;
  min-width: 0;
}

.page-dashboard .hero-panel-stats {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px 14px;
}

.page-dashboard .hero-panel-stat {
  min-width: 0;
}

.page-dashboard .hero-panel-stat dt {
  min-height: 2.2em;
  margin-bottom: 6px;
}

.page-dashboard .hero-panel-stat dd {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  font-size: 1.2rem;
  line-height: 1.15;
}

.page-dashboard .hero-panel-stat.is-primary dd {
  font-size: inherit;
}

.page-dashboard .hero-panel-num {
  font-family: var(--font-mono);
  font-size: 1.65rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.02em;
  color: rgba(255, 255, 255, 0.9);
}

.page-dashboard .hero-panel-stat.is-primary .hero-panel-num {
  font-size: 1.85rem;
  color: var(--burg-light);
}

.page-dashboard .hero-panel-suffix {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: lowercase;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.2;
}

.page-dashboard .hero-panel-ratio {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .page-dashboard .hero-panel {
    max-width: none;
    width: 100%;
  }
}

.page-dashboard .hero--video .hero-video {
  object-position: center center;
}

/* ── Tool card cursor spotlight ───────────────────────────────────── */
.tool-card:not(.locked) {
  --mx: -300px;
  --my: -300px;
  background:
    radial-gradient(220px circle at var(--mx) var(--my), rgb(var(--burg-rgb) / 0.09), transparent),
    var(--white);
}

/* ── CART interactive tools (pullout pages) ─────────────────────── */

.cart-tool-wrap {
  max-width: 720px;
}

.cart-tool-panel {
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.cart-tool-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--burg-mid);
  margin-bottom: 8px;
}

.cart-practice-note {
  margin: 0 0 18px;
  padding: 12px 14px;
  border-left: 3px solid var(--burg);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--burg-pale);
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.5;
}

.cart-topic-modes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 4px 0 14px;
}

.cart-topic-card {
  background: var(--white);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--burg);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 14px 16px;
}

.cart-topic-session {
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--burg-mid);
}

.cart-topic-text {
  margin: 0 0 14px;
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--ink);
}

.cart-topic-again {
  padding: 7px 14px;
  border-radius: 30px;
  border: 1px solid var(--burg-border);
  background: var(--white);
  color: var(--burg);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--ease), border-color var(--ease), box-shadow var(--ease);
}

.cart-topic-again:hover {
  background: var(--burg-pale);
  border-color: var(--burg);
}

.cart-topic-again:focus-visible {
  outline: none;
  border-color: var(--burg);
  box-shadow: 0 0 0 3px var(--burg-glow);
}

.cart-field {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--ink);
  background: var(--white);
  transition: border-color var(--ease), box-shadow var(--ease);
}

.cart-field:focus {
  border-color: var(--burg-mid);
  box-shadow: 0 0 0 3px var(--burg-glow);
}

.cart-field.is-banned,
.cart-field.is-review {
  border-color: #c45c5c;
  background: #fdf6f6;
}

.cart-field.is-review {
  border-color: #c4924a;
  background: #fdf8f1;
}

.cart-field-hint {
  font-size: 12px;
  color: #b94a48;
  margin-top: 6px;
  line-height: 1.45;
}

.cart-field.is-review + .cart-field-hint {
  color: #8a5a12;
}

.cart-fill-grid {
  display: grid;
  gap: 14px;
}

@media (min-width: 640px) {
  .cart-fill-grid--2 { grid-template-columns: 1fr 1fr; }
  .cart-fill-grid--3 { grid-template-columns: repeat(3, 1fr); }
}

.cart-fill-card {
  border: 1px dashed var(--burg-border);
  border-radius: var(--radius-sm);
  padding: 14px;
  background: var(--burg-pale);
}

.cart-fill-card .cart-fill-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--burg);
  margin-bottom: 8px;
}

.cart-compose {
  margin-top: 18px;
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 18px 20px 16px;
  box-shadow: var(--shadow-sm);
}

.cart-compose-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}

.cart-compose-head .cart-tool-label {
  margin-bottom: 0;
}

.cart-compose .cart-badge {
  background: var(--burg-pale);
  color: var(--ink-muted);
}

.cart-compose-lead {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-soft);
}

.cart-part-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.cart-part-item {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  gap: 4px 10px;
  align-items: start;
  padding: 8px 10px;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  background: var(--burg-pale);
}

.cart-part-mark {
  width: 16px;
  height: 16px;
  margin-top: 1px;
  border: 1.5px solid var(--burg-border);
  border-radius: 50%;
  background: var(--white);
}

.cart-part-name {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--burg);
}

.cart-part-echo {
  grid-column: 2;
  font-size: 14px;
  line-height: 1.45;
  color: var(--ink-soft);
}

.cart-part-item.is-empty .cart-part-echo {
  color: var(--ink-muted);
}

.cart-compose-label {
  display: block;
  margin-bottom: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--burg-mid);
}

.cart-compose-field {
  min-height: 128px;
  resize: vertical;
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 16.5px;
  line-height: 1.6;
}

.cart-preview {
  background: var(--slate);
  color: rgba(255, 255, 255, 0.92);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-top: 8px;
  box-shadow: var(--shadow-md);
}

.cart-preview p {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 17px;
  line-height: 1.65;
  font-weight: 400;
}

.cart-preview-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.cart-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.75);
}

.cart-badge--ok { background: var(--success-bg); color: var(--success-text); }
.cart-badge--warn { background: #fef3e2; color: #8a5a12; }
.cart-badge--err { background: #fdeaea; color: #8a3030; }

.cart-structure-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.cart-tab-btn {
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--rule);
  background: var(--white);
  color: var(--ink-soft);
  cursor: pointer;
  transition: background var(--ease), border-color var(--ease), color var(--ease);
}

.cart-tab-btn.active,
.cart-tab-btn[aria-selected="true"] {
  background: var(--slate);
  border-color: var(--slate);
  color: var(--white);
}

.cart-tab-panel { display: none; }
.cart-tab-panel.active { display: block; }

/* Thought levels */
.cart-level-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0;
}

.cart-level-btn {
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--rule);
  background: var(--white);
  cursor: pointer;
  transition: all var(--ease);
}

.cart-level-btn.active {
  background: var(--burg-pale);
  border-color: var(--burg);
  color: var(--slate);
}

.cart-level-card {
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 22px;
  background: var(--white);
}

.cart-depth-bar {
  height: 6px;
  background: var(--slate-pale);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 16px;
}

.cart-depth-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--burg-light), var(--burg));
  border-radius: 3px;
  transition: width 0.35s var(--ease-spring);
}


/* Exam checklist */
.cart-checklist {
  list-style: none;
  padding: 0;
}

.cart-checklist li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 15px;
  line-height: 1.5;
}

.cart-checklist input {
  margin-top: 4px;
  width: 18px;
  height: 18px;
  accent-color: var(--burg);
  flex-shrink: 0;
}

.cart-btn {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--rule);
  background: var(--white);
  color: var(--ink-soft);
  font-family: var(--font-body);
}

.cart-btn:hover { background: var(--slate-pale); }

.cart-btn-primary {
  background: var(--slate);
  color: var(--white);
  border-color: var(--slate);
}

.cart-btn-primary:hover { background: var(--slate-mid); }

.cart-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Text feedback explains wording overlap without implying a successful assessment. */
.cart-fill-tag { display: block; }
.cart-field-hint { margin-bottom: 0; }
.cart-field-hint:empty { margin-top: 0; }
.cart-part-status { margin: 4px 0 0; font-size: 13px; line-height: 1.5; color: var(--ink-soft); }
.cart-tab-panel[hidden] { display: none; }
.cart-tab-btn:focus-visible { outline: 2px solid var(--burg); outline-offset: 3px; }