.thcs-writing{--tw-accent:#166b5a;--tw-line:#d8e5df;--tw-soft:#f0f7f3;max-width:1120px;margin:16px auto;color:var(--text,#203b32);font-size:15px;line-height:1.6}.thcs-writing *{box-sizing:border-box}.thcs-writing button,.tw-entry{font:inherit;cursor:pointer;border:1px solid var(--tw-line,#c9ddd4);border-radius:10px;padding:9px 14px;background:var(--card-bg,#fff);color:inherit;min-height:44px}.thcs-writing button:hover{border-color:var(--tw-accent);background:var(--tw-soft)}.thcs-writing button:disabled{opacity:.6;cursor:wait}.thcs-writing button:focus-visible,.thcs-writing textarea:focus-visible,.thcs-writing select:focus-visible{outline:3px solid #dcad52;outline-offset:2px}.thcs-writing .tw-primary,.thcs-writing .tw-grades [aria-pressed=true]{background:var(--tw-accent);color:white;border-color:var(--tw-accent)}.tw-top{display:flex;justify-content:space-between;gap:20px;align-items:center}.tw-top h3{font-size:27px;margin:3px 0}.tw-top p{margin:0;color:var(--text-muted,#5b7169)}.tw-eyebrow{font-size:11px;font-weight:800;letter-spacing:.09em;color:var(--tw-accent)}.tw-tools,.tw-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.tw-grades{display:flex;gap:8px;margin:20px 0 8px}.tw-grades button{flex:1;max-width:130px;font-weight:700}.tw-intro{display:flex;gap:8px;flex-direction:column;background:var(--tw-soft);padding:16px 20px;border-radius:12px;margin:16px 0 24px}.tw-intro span,.tw-muted{color:var(--text-muted,#60766d);font-size:13px}.tw-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.tw-card{border:1px solid var(--tw-line);border-radius:15px;padding:20px;background:var(--card-bg,#fff);display:flex;flex-direction:column;align-items:flex-start;gap:8px}.tw-card h4{margin:0;font-size:17px}.tw-card p{margin:0;flex:1}.tw-card small{color:var(--text-muted,#5f766a)}.tw-card .tw-actions{margin-top:8px}.tw-number{font-family:Georgia,serif;color:var(--tw-accent);font-size:27px}.tw-review-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.tw-review{text-align:left;display:flex;flex-direction:column;gap:5px}.tw-review small{color:var(--text-muted,#60766d)}.tw-section-title{margin:30px 0 12px}.tw-lesson-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin:20px 0}.tw-lesson-head h4{font-size:22px;margin:4px 0}.tw-lesson-head p{margin:0;color:var(--text-muted,#60766d)}.thcs-writing label{display:block;font-size:14px}.thcs-writing textarea,.thcs-writing select,.thcs-writing input{display:block;width:100%;border:1px solid var(--tw-line);border-radius:10px;padding:11px;background:var(--card-bg,#fff);color:inherit;font:inherit;margin-top:6px}.thcs-writing textarea{resize:vertical;line-height:1.75;font-size:16px}.tw-lesson-head select{min-width:165px}.tw-steps{display:flex;gap:8px;overflow-x:auto;padding:6px 0 16px;scrollbar-width:thin}.tw-steps button{white-space:nowrap;flex:1}.tw-steps span{display:inline-block;margin-right:8px;font-weight:700}.tw-steps [aria-current=step]{background:var(--tw-soft);border-color:var(--tw-accent);font-weight:700}.tw-guide{border:1px solid var(--tw-line);padding:14px 18px;border-radius:12px;background:var(--tw-soft);margin-bottom:14px}.thcs-writing summary{cursor:pointer;font-weight:650}.tw-guide p{font-size:14px}.tw-wordbank{display:flex;gap:8px;flex-wrap:wrap}.tw-wordbank span{background:var(--card-bg,#fff);border-radius:7px;padding:5px 8px;font-size:12px}.tw-exercise{border:1px solid var(--tw-line);border-radius:12px;padding:18px;margin:14px 0}.tw-exercise .tw-actions{margin:10px 0}.tw-exercise [role=status]{font-size:14px}.tw-ideas{display:grid;grid-template-columns:1fr 1fr;gap:16px}.tw-outline{margin:18px 0}.tw-compose{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,3fr);gap:24px}.tw-compose section{min-width:0}.tw-compose textarea{min-height:330px}.tw-count{font-size:13px;text-align:right;margin:8px 0 14px}.tw-save{display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid var(--tw-line);padding-top:14px;margin-top:24px;font-size:12px;color:var(--text-muted,#60766d)}.tw-notice:empty{display:none}.tw-notice{padding:10px 14px;border-radius:9px;background:#fff3d8;color:#70500b}.tw-score{display:flex;gap:14px;align-items:center}.tw-score strong{font-size:36px;color:var(--tw-accent)}.tw-score small{font-size:17px}.tw-rubric{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}.tw-rubric span{border:1px solid var(--tw-line);padding:6px 12px;border-radius:8px}.tw-pre{white-space:pre-wrap;overflow-wrap:anywhere}.tw-submitted{padding:16px;background:var(--tw-soft);margin:12px 0}.tw-submitted mark{background:#ffe6a1;color:#3d300a}.tw-error{padding:14px 18px;border-left:3px solid #d5a847;margin:16px 0;background:var(--card-bg,#fff)}.tw-error blockquote{margin:6px 0;color:var(--text-muted,#60766d)}.tw-model{border:1px solid var(--tw-line);border-radius:12px;padding:16px;margin:22px 0}.tw-empty{padding:30px;text-align:center;background:var(--tw-soft);border-radius:12px}.tw-history{border:1px solid var(--tw-line);padding:20px;border-radius:12px;margin:14px 0}.tw-history h4{margin:6px 0 14px}.tw-history form{margin-top:15px;display:grid;gap:10px}.tw-history input{max-width:120px}.tw-teacher-note{background:var(--tw-soft);padding:14px}.tw-assign{max-width:650px;display:grid;gap:18px}.tw-entry{display:block;margin:12px 0;background:#edf6f0;color:#166b5a;font-weight:700}.tw-feedback .tw-actions{margin:20px 0}@media(max-width:900px){.tw-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tw-top{align-items:flex-start;flex-direction:column}.tw-compose{gap:16px}}@media(max-width:600px){.thcs-writing{font-size:14px}.tw-grid,.tw-review-grid,.tw-ideas,.tw-compose{grid-template-columns:1fr}.tw-card{padding:16px}.tw-lesson-head{flex-direction:column;gap:10px}.tw-lesson-head h4{font-size:19px}.tw-lesson-head label{width:100%}.tw-steps button{flex:0 0 auto}.tw-save{align-items:flex-start}.tw-compose textarea{min-height:290px}.tw-top h3{font-size:24px}.tw-rubric{gap:6px}.tw-tools{width:100%}.tw-tools button{flex:1}.tw-grades button{padding:8px}.tw-history{padding:14px}}@media(prefers-color-scheme:dark){body.dark-mode .thcs-writing{--tw-soft:#19352d;--tw-line:#365b4d;--tw-accent:#74cbb0}}
.thcs-writing .tw-chart{border:1px solid #dbe7e2;border-radius:14px;padding:14px;background:#fff;margin-bottom:16px;min-width:0}.thcs-writing .tw-chart h5{margin:0 0 12px;font-size:15px}.thcs-writing .tw-chart svg{display:block;width:100%;height:auto}.thcs-writing .tw-pies{display:flex;gap:8px}.thcs-writing .tw-pies figure{margin:0;flex:1;min-width:0;text-align:center}.thcs-writing .tw-chart-table{overflow-x:auto}.thcs-writing .tw-chart table{border-collapse:collapse;width:100%;font-size:13px}.thcs-writing .tw-chart th,.thcs-writing .tw-chart td{padding:7px;border:1px solid #dbe7e2;text-align:left}.thcs-writing .tw-chart caption{padding:8px;text-align:left}