/* IELTS Preparation only. Guides, prompts and grading data keep their existing owners. */
body.ielts-practice [hidden] { display: none !important; }
body.ielts-practice .ielts-shell { width: 100%; max-width: 800px; margin: 0; padding: 0; }
body.ielts-practice .module-header { margin-bottom: 28px; }
body.ielts-practice .module-header p { color: var(--muted); font-size: 15px; margin-top: 10px; }
body.ielts-practice .tab-bar { display: grid; grid-template-columns: repeat(7,minmax(0,1fr)); background: var(--practice-card); border-color: var(--border); padding: 6px; gap: 6px; }
body.ielts-practice .tab-btn { min-width: 0; min-height: 48px; padding: 10px 6px; font-size: 13px; font-weight: 500; line-height: 1.5; white-space: normal; }
body.ielts-practice .tab-btn.active { color: var(--sky); background: var(--practice-accent-wash); }
body.ielts-practice .sec-label,
body.ielts-practice .skill-group-label,
body.ielts-practice .prompt-label { color: var(--muted) !important; font-size: 14px; font-weight: 600; letter-spacing: 0; text-transform: none; line-height: 1.6; }
body.ielts-practice .body-text { color: var(--muted) !important; font-size: 15px; line-height: 1.7; }
body.ielts-practice .card,
body.ielts-practice .ielts-hero,
body.ielts-practice .practice-hero,
body.ielts-practice .section-hero,
body.ielts-practice .tt-detail,
body.ielts-practice .prompt-card,
body.ielts-practice .feedback-box { background: var(--practice-card) !important; border: 1px solid var(--border) !important; border-radius: 16px; padding: 24px; margin-bottom: 20px; }
body.ielts-practice .ielts-hero::before { display: none; }
body.ielts-practice .ielts-hero-title,
body.ielts-practice .section-hero .sh-title,
body.ielts-practice .practice-hero-title { color: var(--text) !important; font-weight: 600; font-size: 23px; line-height: 1.5; }
body.ielts-practice .ielts-hero-sub { color: var(--muted); font-weight: 400; font-size: 14px; line-height: 1.7; }
body.ielts-practice .estimated-band { background: var(--practice-accent-wash); color: var(--sky); font-size: 14px; line-height: 1.7; padding: 14px 16px; font-weight: 500; }
body.ielts-practice .stats-row { gap: 12px; }
body.ielts-practice .stat-cell { background: var(--practice-card); border-color: var(--border); padding: 16px 12px; }
body.ielts-practice .stat-val { font-size: 18px; font-weight: 600; }
body.ielts-practice .stat-lbl { font-size: 12px; line-height: 1.6; }
body.ielts-practice .test-type-row { gap: 16px; }
body.ielts-practice .tt-btn { min-width: 0; min-height: 80px; padding: 20px; text-align: start; background: var(--practice-card); border: 1px solid var(--border2); border-radius: 14px; }
body.ielts-practice .tt-btn.active-academic,
body.ielts-practice .tt-btn.active-general { background: var(--practice-accent-wash); border-color: var(--sky); }
body.ielts-practice .tt-name { display: block; color: var(--text) !important; font-size: 16px !important; font-weight: 600 !important; line-height: 1.5; }
body.ielts-practice .tt-sub { display: block; color: var(--muted) !important; font-size: 13px !important; line-height: 1.6; margin-top: 6px; }
body.ielts-practice .tt-emoji { margin-bottom: 10px; }
body.ielts-practice .tt-detail > div:first-child { color: var(--sky) !important; font-weight: 600 !important; line-height: 1.6; }
body.ielts-practice .td-lbl { color: var(--muted) !important; font-size: 13px !important; font-weight: 500 !important; letter-spacing: 0 !important; text-transform: none !important; margin-bottom: 6px !important; }
body.ielts-practice .td-val { font-size: 15px !important; line-height: 1.7 !important; }
body.ielts-practice .structure-row { background: var(--practice-card); border-color: var(--border); padding: 16px; gap: 12px; }
body.ielts-practice .sr-body { min-width: 0; }
body.ielts-practice .sr-name { font-size: 16px; font-weight: 600; line-height: 1.5; }
body.ielts-practice .sr-meta { font-size: 13px; line-height: 1.6; }
body.ielts-practice :is(.pct-badge,.part-num,.band-pill,.criteria-weight,.country-band,.sched-period) { color: var(--sky) !important; background: var(--practice-accent-wash) !important; border-color: var(--border) !important; font-weight: 500; }
body.ielts-practice .score-calc { background: var(--bg); padding: 16px; }
body.ielts-practice .section-hero .sh-meta { flex-wrap: wrap; gap: 12px; }
body.ielts-practice .section-hero .sh-meta span { font-size: 13px; line-height: 1.6; }
body.ielts-practice .part-card,
body.ielts-practice .band-row { cursor: auto; background: var(--practice-card); border-color: var(--border) !important; padding: 0; border-radius: 14px; margin-bottom: 12px; }
body.ielts-practice .part-header,
body.ielts-practice .band-row-top { min-height: 64px; padding: 16px 20px; cursor: pointer; list-style: none; align-items: center; gap: 12px; border-radius: 14px; }
body.ielts-practice summary::-webkit-details-marker { display: none; }
body.ielts-practice .part-title { font-size: 16px; font-weight: 500; line-height: 1.6; min-width: 0; }
body.ielts-practice .part-body,
body.ielts-practice .band-desc { padding: 0 20px 20px; margin: 0; }
body.ielts-practice .part-card[open] .part-body,
body.ielts-practice .band-row[open] .band-desc { display: block; }
body.ielts-practice .part-card[open] .chevron,
body.ielts-practice .band-row[open] .chevron { transform: rotate(180deg); }
body.ielts-practice .tip-callout { background: var(--bg) !important; border-color: var(--border) !important; padding: 14px 16px; }
body.ielts-practice .tip-callout-text { color: var(--text) !important; font-size: 14px; line-height: 1.7; font-weight: 400; }
body.ielts-practice .tip-arrow,
body.ielts-practice .qtype-check { color: var(--sky) !important; }
body.ielts-practice .band-tip-row,
body.ielts-practice .sched-row { background: var(--practice-card); border-color: var(--border); padding: 16px; }
body.ielts-practice .criteria-name { font-size: 16px; font-weight: 500; line-height: 1.6; }
body.ielts-practice .practice-cta { display: block; width: 100%; background: var(--practice-accent-wash) !important; color: var(--sky); border-color: var(--border2) !important; padding: 20px; min-height: 80px; font: inherit; }
body.ielts-practice .practice-cta-title { display: block; color: var(--sky) !important; font-size: 16px; font-weight: 600; line-height: 1.6; }
body.ielts-practice .practice-cta-sub { display: block; color: var(--muted); font-size: 13px; line-height: 1.7; }
body.ielts-practice .practice-cta:hover { opacity: 1; background: var(--surface2) !important; }
body.ielts-practice .ex-card { background: var(--practice-card); border-color: var(--border) !important; border-radius: 16px; padding: 24px; margin-bottom: 16px; cursor: auto; }
body.ielts-practice .ex-card:hover { filter: none; }
body.ielts-practice .ex-card-title { color: var(--text) !important; font-size: 19px; font-weight: 500; line-height: 1.6; }
body.ielts-practice .ex-card-desc { font-size: 15px; line-height: 1.7; margin-bottom: 20px; }
body.ielts-practice .ex-card-btn,
body.ielts-practice .submit-practice-btn { min-height: 48px; font: inherit; font-size: 15px; font-weight: 600; line-height: 1.5; padding: 14px 20px; color: var(--practice-on-accent) !important; background: var(--sky) !important; border-radius: 12px; opacity: 1; transform: none; }
body.ielts-practice .ex-card-btn:hover:not(:disabled),
body.ielts-practice .submit-practice-btn:hover:not(:disabled) { color: var(--practice-on-accent) !important; background: var(--sky2) !important; opacity: 1; transform: none; }
body.ielts-practice .prompt-card { overflow: auto; }
body.ielts-practice .prompt-text { font-family: inherit; font-size: clamp(20px,2.8vw,24px); font-weight: 500; line-height: 1.7; overflow-wrap: anywhere; }
body.ielts-practice .new-prompt-btn { float: none; display: inline-flex; align-items: center; gap: 8px; min-height: 44px; margin-top: 20px; padding: 10px 14px; border: 1px solid var(--border2); border-radius: 12px; background: transparent; color: var(--muted); font-size: 14px; font-weight: 500; }
body.ielts-practice .info-chips { gap: 12px; margin-bottom: 24px; }
body.ielts-practice .info-chip { background: var(--practice-card); border-color: var(--border); padding: 14px; }
body.ielts-practice .info-chip-val { font-size: 15px; font-weight: 600; }
body.ielts-practice .info-chip-lbl { font-size: 12px; line-height: 1.6; }
body.ielts-practice .ielts-response-label { display: block; color: var(--muted); font-size: 14px; line-height: 1.6; margin-bottom: 10px; }
body.ielts-practice #practice-response { color: var(--text); background: var(--practice-card); border-color: var(--border2); min-height: 200px; padding: 16px 20px; font-size: 18px; line-height: 1.7; }
body.ielts-practice #practice-response:focus { border-color: var(--sky); box-shadow: none; }
body.ielts-practice #practice-response::placeholder { color: var(--muted); opacity: 1; }
body.ielts-practice .word-count { color: var(--muted); font-size: 13px; line-height: 1.6; margin: 10px 0 20px; }
body.ielts-practice .back-to-list-btn,
body.ielts-practice .try-again-btn { min-height: 48px; background: transparent; color: var(--muted); border-color: var(--border2); font-weight: 500; font-size: 14px; }
body.ielts-practice .back-to-list-btn:hover,
body.ielts-practice .try-again-btn:hover { color: var(--text); background: var(--surface2); }
body.ielts-practice :is(.tt-btn,.new-prompt-btn,.back-to-list-btn,.ex-card-btn,.practice-cta,.try-again-btn,.submit-practice-btn):disabled { background: var(--bg3) !important; color: var(--muted) !important; border-color: var(--border) !important; opacity: 1; cursor: not-allowed; transform: none; }
body.ielts-practice .spinner { border-color: var(--border2); border-top-color: var(--muted); }
body.ielts-practice .ielts-feedback-title { color: var(--text); font-size: 22px; line-height: 1.5; font-weight: 600; margin-bottom: 24px; }
body.ielts-practice .ielts-feedback-title:focus { outline: none; }
body.ielts-practice .ielts-feedback-error { color: var(--coral); font-size: 16px; line-height: 1.7; overflow-wrap: anywhere; }
body.ielts-practice .band-hero { background: var(--bg) !important; border-color: var(--border) !important; padding: 24px; }
body.ielts-practice .band-num,
body.ielts-practice .band-circle-num,
body.ielts-practice .band-level,
body.ielts-practice .cbr-score { color: var(--sky) !important; font-weight: 600; }
body.ielts-practice .band-num { font-size: 44px; }
body.ielts-practice .band-sub { font-size: 16px; font-weight: 600; }
body.ielts-practice .band-grade { font-size: 14px; line-height: 1.7; }
body.ielts-practice .cbr-name { font-size: 15px; font-weight: 500; }
body.ielts-practice .cbr-feedback { font-size: 15px; line-height: 1.7; overflow-wrap: anywhere; }
body.ielts-practice .progress-bar { height: 6px; background: var(--bg3); }
body.ielts-practice .progress-fill { background: var(--sky) !important; }
body.ielts-practice .fb-section-title,
body.ielts-practice .rewrite-lbl { color: var(--muted) !important; font-size: 14px; font-weight: 600; letter-spacing: 0; text-transform: none; }
body.ielts-practice .fb-list li,
body.ielts-practice .rewrite-text { font-size: 16px; line-height: 1.7; overflow-wrap: anywhere; }
body.ielts-practice .fb-list.strength li::before { color: var(--mint); }
body.ielts-practice .fb-list.improve li::before { color: var(--gold); }
body.ielts-practice .rewrite-box { background: var(--bg); border-color: var(--border); padding: 20px; }
body.ielts-practice .band-circle { border-color: var(--border2) !important; background: var(--practice-accent-wash) !important; }
body.ielts-practice .band-level,
body.ielts-practice .band-level-sub { display: block; }
body.ielts-practice .band-level { font-size: 16px; }
body.ielts-practice .band-level-sub { font-size: 13px; line-height: 1.6; }
body.ielts-practice .country-body { min-width: 0; }
body.ielts-practice .country-name { font-size: 15px; font-weight: 500; line-height: 1.6; }
body.ielts-practice .country-cat { font-size: 13px; line-height: 1.6; }
body.ielts-practice .disclaimer-box { background: var(--practice-card); border-color: var(--border); padding: 20px; }
body.ielts-practice .disclaimer-text { font-size: 14px; line-height: 1.7; }

body.ielts-practice .pp-sv-btn { min-height: 48px; color: var(--muted); background: var(--practice-card); border-color: var(--border2); font-size: 14px; font-weight: 500; }
body.ielts-practice .pp-sv-btn.saved,
body.ielts-practice .pp-sv-done { color: var(--mint); background: var(--bg); border-color: var(--mint); }
body.ielts-practice .pp-sv-input { min-width: 0; color: var(--text); background: var(--practice-card); border-color: var(--border2); font-size: 16px; }
body.ielts-practice .pp-sv-add { min-height: 44px; color: var(--practice-on-accent); background: var(--sky); font-weight: 600; }
body.ielts-practice .pp-sv-add:hover { color: var(--practice-on-accent); background: var(--sky2); }
body.ielts-practice .pp-sv-hint { color: var(--muted); font-size: 13px; line-height: 1.7; }

@media (max-width: 860px) {
  body.ielts-practice .tab-bar { grid-template-columns: repeat(3,minmax(0,1fr)); }
  body.ielts-practice .tab-btn[data-tab="scores"] { grid-column: 1 / -1; }
  body.ielts-practice .card,
  body.ielts-practice .ielts-hero,
  body.ielts-practice .practice-hero,
  body.ielts-practice .section-hero,
  body.ielts-practice .tt-detail,
  body.ielts-practice .prompt-card,
  body.ielts-practice .feedback-box,
  body.ielts-practice .ex-card { padding: 20px; }
}
@media (max-width: 500px) {
  body.ielts-practice .test-type-row { flex-direction: column; }
  body.ielts-practice .tt-btn { width: 100%; }
  body.ielts-practice .stats-row { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
html.pp-embedded-exercise body.ielts-practice .main-content { padding-top: 28px !important; }