/* Dictation & Shadowing */
#ieltsView .dc-hero{margin:18px 0 18px}#ieltsView .dc-hero h1{font-size:clamp(28px,4vw,42px);line-height:1.1;margin:8px 0 10px;letter-spacing:-.02em}#ieltsView .dc-hero p{max-width:720px;margin:0}
#ieltsView .dc-list{display:grid;gap:16px}
#ieltsView .dc-card h2{margin:6px 0 14px}
#ieltsView .dc-sections{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px}
#ieltsView .dc-sec{display:flex;flex-direction:column;gap:6px;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:var(--bg);color:var(--text);text-decoration:none;transition:border-color .15s,transform .15s}
#ieltsView .dc-sec:hover{border-color:var(--ix-accent);transform:translateY(-1px)}
#ieltsView .dc-sec-top{display:flex;justify-content:space-between;align-items:baseline;gap:8px}#ieltsView .dc-sec-top small{color:var(--muted);font-size:12px}
#ieltsView .dc-sec-ctx{font-size:13px;color:var(--muted);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
#ieltsView .dc-bar{height:5px;border-radius:99px;background:var(--line);overflow:hidden}#ieltsView .dc-bar i{display:block;height:100%;background:var(--ix-accent)}
#ieltsView .dc-toolbar{margin-bottom:10px}
#ieltsView .dc-modes,#ieltsView .dc-seg{display:inline-flex;gap:4px;padding:4px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}
#ieltsView .dc-modes button,#ieltsView .dc-seg button{border:0;background:transparent;color:var(--muted);font-weight:700;padding:8px 12px;border-radius:9px;cursor:pointer;font-size:14px}
#ieltsView .dc-modes button[aria-selected=true],#ieltsView .dc-seg button[aria-selected=true]{background:var(--ix-tint);color:var(--ix-accent)}
#ieltsView .dc-context{margin:0 0 10px}
#ieltsView .dc-settings{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:14px}#ieltsView .dc-settings select{margin-left:6px}
#ieltsView .dc-stage{border:1px solid var(--line);border-radius:20px;background:var(--panel);padding:22px;display:flex;flex-direction:column;gap:14px}
#ieltsView .dc-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
#ieltsView .dc-play{font-size:15px}
#ieltsView .dc-cloze{font-size:20px;line-height:2.1;margin:0;font-family:Georgia,'Times New Roman',serif}
#ieltsView .dc-blank{font:inherit;font-size:18px;border:0;border-bottom:2px solid var(--ix-accent);background:var(--ix-tint);border-radius:6px 6px 0 0;padding:0 6px;margin:0 2px;color:var(--text);min-width:3ch;max-width:100%}
#ieltsView .dc-blank:focus{outline:2px solid var(--ix-accent);outline-offset:1px}
#ieltsView .dc-blank.good{border-color:var(--green);background:rgba(47,138,95,.12)}#ieltsView .dc-blank.bad{border-color:var(--red);background:rgba(190,18,60,.1)}
#ieltsView .dc-input{width:100%;font:18px/1.6 Georgia,'Times New Roman',serif;border:1px solid var(--line);border-radius:12px;padding:12px;background:var(--field,var(--bg));color:var(--text);resize:vertical}
#ieltsView .dc-input:focus{outline:2px solid var(--ix-accent);outline-offset:1px}
#ieltsView .dc-hint{font-family:ui-monospace,Consolas,monospace;letter-spacing:.04em;color:var(--muted);margin:0}
#ieltsView .dc-score{margin:0}#ieltsView .dc-score.ok b{color:var(--green)}
#ieltsView .dc-answer{font:17px/1.6 Georgia,'Times New Roman',serif;margin:6px 0 0;padding:10px 12px;border-left:3px solid var(--ix-accent);background:var(--bg);border-radius:0 10px 10px 0}
#ieltsView .dc-shadow-text.dc-hidden{filter:blur(7px);user-select:none}
#ieltsView .dc-toggle{font-size:14px;color:var(--muted);display:flex;gap:6px;align-items:center}
#ieltsView .dc-rec{display:flex;gap:8px;flex-wrap:wrap}
#ieltsView .dc-nav{display:flex;justify-content:space-between;margin:14px 0}
#ieltsView .dc-strip-wrap summary{cursor:pointer;font-weight:700;margin-bottom:8px}
#ieltsView .dc-strip{display:flex;flex-wrap:wrap;gap:6px}
#ieltsView .dc-strip button{width:36px;height:32px;border-radius:8px;border:1px solid var(--line);background:var(--panel);color:var(--muted);font-size:12px;font-weight:700;cursor:pointer;padding:0}
#ieltsView .dc-strip button.ok{background:rgba(47,138,95,.14);color:var(--green);border-color:transparent}#ieltsView .dc-strip button.mid{background:rgba(224,138,30,.15);color:#b4690e;border-color:transparent}
#ieltsView .dc-strip button.sh{box-shadow:inset 0 -3px 0 var(--ix-accent)}#ieltsView .dc-strip button.on{outline:2px solid var(--ix-accent)}
#ieltsView .dc-keys{font-size:13px;margin-top:12px}#ieltsView .dc-keys kbd{border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;padding:1px 6px;font-size:12px;background:var(--panel)}
@media(max-width:600px){#ieltsView .dc-stage{padding:16px}#ieltsView .dc-cloze{font-size:18px}#ieltsView .dc-keys{display:none}#ieltsView .dc-toolbar .dc-modes{width:100%}#ieltsView .dc-modes button{flex:1}}
/* Thư mục */
#ieltsView .dc-cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
#ieltsView .dc-cat{display:flex;flex-direction:column;gap:6px;text-decoration:none;color:var(--text);transition:transform .15s,border-color .15s}
#ieltsView .dc-cat:hover{transform:translateY(-2px);border-color:var(--ix-accent)}
#ieltsView .dc-cat h2{margin:4px 0 0;font-size:22px}#ieltsView .dc-cat p{margin:0 0 6px;font-size:14px;line-height:1.5}#ieltsView .dc-cat .ix-badge{align-self:flex-start;margin-top:auto}
#ieltsView .dc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
#ieltsView .dc-lesson{background:var(--panel)}#ieltsView .dc-lesson .ix-badge{font-size:11px}
#ieltsView .dc-wrap{flex-wrap:wrap}
#ieltsView .dc-note{font-size:13px;margin:-6px 0 12px}
#ieltsView .dr-input{font-size:20px;padding:12px 14px}
#ieltsView .dr-input.good{border-color:var(--green);background:rgba(47,138,95,.08)}#ieltsView .dr-input.bad{border-color:var(--red);background:rgba(190,18,60,.06)}
#ieltsView .dc-stage details summary{cursor:pointer;color:var(--ix-accent);font-weight:700;font-size:14px}