/* Cantonese practice stays independent from the character-input keyboard. */
#cantonese-practice .cp-workspace { padding: clamp(20px, 3.5vw, 40px); border: 1px solid var(--line); border-radius: 22px; background: var(--surface); }
#cantonese-practice .cp-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
#cantonese-practice .cp-heading h2 { font-size: clamp(24px, 2.6vw, 32px); }
#cantonese-practice .cp-heading p { margin-top: 10px; font-size: 14px; }
#cantonese-practice .cp-heading > button { flex-shrink: 0; }
#cantonese-practice .cp-session { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 26px; padding-block: 15px; border-block: 1px solid var(--line); color: var(--muted); font-size: 12px; }
#cantonese-practice .cp-session > span { color: var(--ink); font-weight: 600; }
#cantonese-practice .cp-session > div { display: flex; flex-wrap: wrap; gap: 12px 24px; }
#cantonese-practice .cp-session strong { margin-left: 7px; color: var(--ink); font-variant-numeric: tabular-nums; }
#cantonese-practice .cp-exercise { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(24px, 4vw, 56px); padding-top: 30px; }
#cantonese-practice .cp-prompt { min-width: 0; padding: 12px 0; }
#cantonese-practice .cp-prompt-label { color: var(--muted); font-size: 12px; }
#cantonese-practice #cp-word { margin: 10px 0 4px; color: var(--zl-accent); font-size: clamp(50px, 6vw, 72px); line-height: 1.4; letter-spacing: 5px; font-weight: 500; }
#cantonese-practice #cp-meaning { color: var(--ink); font-size: 18px; }
#cantonese-practice .cp-prompt-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 23px; }
#cantonese-practice button:disabled { opacity: .5; cursor: default; }
#cantonese-practice .cp-audio-note { max-width: 340px; min-height: 36px; margin-top: 11px; font-size: 11px; line-height: 1.6; }
#cantonese-practice .cp-answer { min-width: 0; }
#cantonese-practice .cp-answer > label { display: block; margin-bottom: 8px; color: var(--ink); font-size: 14px; font-weight: 600; }
#cantonese-practice #cp-input { display: block; width: 100%; height: 58px; padding: 10px 15px; border: 1px solid var(--line); border-radius: 10px; background: var(--canvas); color: var(--ink); font: inherit; font-size: 22px; line-height: 1.5; box-shadow: none; }
#cantonese-practice #cp-input::placeholder { color: var(--muted); opacity: .58; font-size: 17px; }
#cantonese-practice #cp-input:focus-visible { outline: 2px solid var(--zl-accent); outline-offset: -2px; }
#cantonese-practice .cp-input-help { margin-top: 9px; font-size: 12px; line-height: 1.6; }
#cantonese-practice .cp-input-helper { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 15px; }
#cantonese-practice .cp-input-helper > span { margin-right: 4px; color: var(--muted); font-size: 11px; }
#cantonese-practice .cp-input-helper button { display: inline-flex; align-items: center; justify-content: center; gap: 5px; min-width: 38px; min-height: 38px; padding: 5px 8px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--ink); font-size: 15px; }
#cantonese-practice .cp-input-helper button:hover { border-color: var(--zl-accent); }
#cantonese-practice .cp-input-helper small { color: var(--muted); font-size: 13px; }
#cantonese-practice .cp-feedback { min-height: 58px; padding: 16px 0 12px; color: var(--muted); font-size: 13px; line-height: 1.65; overflow-wrap: anywhere; }
#cantonese-practice .cp-feedback[data-correct="true"] { color: var(--zl-success); font-weight: 600; background: transparent; }
#cantonese-practice .cp-feedback[data-correct="false"] { color: var(--zl-error); font-weight: 600; background: transparent; }
#cantonese-practice .cp-answer-actions { display: flex; flex-wrap: wrap; gap: 10px; }
#cantonese-practice .cp-hint { margin-top: 22px; padding: 17px 19px; border-left: 3px solid var(--line); border-radius: 0 10px 10px 0; background: var(--canvas); }
#cantonese-practice .cp-hint .zl-kicker { margin-bottom: 6px; }
#cantonese-practice .cp-hint > strong { display: block; color: var(--ink); font-size: 22px; font-weight: 500; }
#cantonese-practice .cp-hint code { display: block; margin-top: 5px; color: var(--muted); font-size: 12px; }
#cantonese-practice .cp-hint p { margin-top: 10px; font-size: 12px; }
#cantonese-practice .cp-session-note { margin-top: 27px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 11px; line-height: 1.6; }
#cantonese-practice .cp-links { display: grid; gap: 9px; margin-top: 18px; }
#cantonese-practice .cp-study-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; align-items: start; }
#cantonese-practice .cp-study-word { min-width: 0; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
#cantonese-practice .cp-study-word summary { padding: 17px; color: var(--ink); cursor: pointer; font-size: 19px; }
#cantonese-practice .cp-study-word summary small { display: block; margin-top: 7px; color: var(--muted); font-size: 11px; line-height: 1.6; }
#cantonese-practice .cp-study-word > div { margin: 0 17px; padding: 13px 0 17px; border-top: 1px solid var(--line); }
#cantonese-practice .cp-study-word strong, #cantonese-practice .cp-study-word code { display: block; font-size: 14px; font-weight: 500; }
#cantonese-practice .cp-study-word code { margin-top: 3px; color: var(--muted); font-size: 11px; }
#cantonese-practice .cp-study-word p { margin-top: 8px; font-size: 11px; line-height: 1.7; }
#cantonese-practice .cp-nojs { margin-top: 20px; }
@media (max-width: 800px) {
    #cantonese-practice .cp-study-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    #cantonese-practice .cp-exercise { gap: 25px; }
    #cantonese-practice .cp-heading { align-items: flex-start; }
}
@media (max-width: 580px) {
    #cantonese-practice .cp-workspace { padding: 20px 17px; border-radius: 17px; }
    #cantonese-practice .cp-heading { flex-direction: column; gap: 15px; }
    #cantonese-practice .cp-session { gap: 9px; margin-top: 19px; }
    #cantonese-practice .cp-session > div { gap: 8px 16px; }
    #cantonese-practice .cp-exercise { grid-template-columns: minmax(0, 1fr); gap: 20px; padding-top: 17px; }
    #cantonese-practice .cp-prompt { padding: 0; }
    #cantonese-practice #cp-word { margin: 3px 0; font-size: 49px; }
    #cantonese-practice #cp-meaning { font-size: 16px; }
    #cantonese-practice .cp-prompt-actions { margin-top: 16px; }
    #cantonese-practice .cp-audio-note { min-height: 0; }
    #cantonese-practice .cp-input-helper { gap: 5px; }
    #cantonese-practice .cp-input-helper button { min-width: 35px; padding-inline: 5px; }
    #cantonese-practice .cp-feedback { min-height: 55px; }
    #cantonese-practice .cp-study-grid { gap: 10px; }
    #cantonese-practice .cp-study-word summary { padding: 13px; font-size: 18px; }
    #cantonese-practice .cp-study-word > div { margin-inline: 13px; }
}
@media print {
    #cantonese-practice .cp-workspace, #cantonese-practice .zl-next { display: none; }
    #cantonese-practice .cp-study-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    #cantonese-practice .cp-study-word { break-inside: avoid; }
}

#cantonese-practice #cp-reading { overflow-wrap: anywhere; }
#cantonese-practice .cp-study-word strong { overflow-wrap: anywhere; }
#cantonese-practice #cp-word { overflow-wrap: anywhere; }