.workbook-panel{padding:0;background:transparent}.workbook-shell{background:#fff;border:1px solid var(--line);border-radius:0 0 20px 20px;overflow:hidden}.workbook-head{padding:28px 31px 22px;background:linear-gradient(135deg,#fffaf0,#fff);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:24px;align-items:flex-start}.workbook-head h2{margin:6px 0 8px;font:600 28px/1.15 'Newsreader'}.workbook-head p{margin:0;color:var(--muted);max-width:680px}.workbook-progress{min-width:120px;text-align:right}.workbook-progress strong{display:block;font:600 24px 'Newsreader';color:#8a6b29}.workbook-progress span{font-size:11px;color:var(--muted)}.workbook-bar{height:6px;background:#edf0f3;border-radius:10px;margin-top:9px;overflow:hidden}.workbook-bar i{display:block;height:100%;background:var(--gold2);transition:width .3s}.workbook-exercises{padding:24px 31px;display:grid;gap:17px}.workbook-item{border:1px solid var(--line);border-radius:15px;padding:18px;background:#fff}.workbook-item.done{border-color:#9bd7c8;background:#fbfffd}.workbook-item-head{display:flex;gap:12px;align-items:flex-start}.workbook-step{width:30px;height:30px;flex:0 0 30px;border-radius:9px;background:#f2f0e9;color:#8a6b29;display:grid;place-items:center;font-weight:700;font-size:12px}.workbook-item.done .workbook-step{background:#dff7f0;color:#167865}.workbook-item small{display:block;color:#8a6b29;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px}.workbook-item p{margin:0;font:500 17px/1.5 'Newsreader'}.workbook-item textarea{width:100%;min-height:105px;margin-top:14px;border:1px solid var(--line);border-radius:11px;padding:13px;font:400 16px/1.55 'DM Sans';resize:vertical}.workbook-actions{padding:0 31px 28px;display:flex;justify-content:space-between;align-items:center;gap:16px}.workbook-actions span{font-size:13px;color:var(--muted)}.workbook-actions div{display:flex;gap:10px}.workbook-complete{background:#e8f8f3;color:#116b5c;border:1px solid #9bd7c8;padding:12px 16px;border-radius:12px;font-weight:700}.lesson-tabs{overflow-x:auto}
.workbook-question{width:100%}.workbook-guide{margin-top:12px;border:1px solid #e7dcc0;border-radius:10px;background:#fffcf4;overflow:hidden}.workbook-guide summary{cursor:pointer;padding:11px 13px;color:#72591f;font-size:14px;font-weight:700}.workbook-guide[open] summary{border-bottom:1px solid #e7dcc0}.workbook-guide>div{padding:14px}.workbook-guide strong{display:block;margin-bottom:4px;color:#203742;font-size:13px}.workbook-guide p{font:400 15px/1.6 'DM Sans';color:#4c5d64;margin:0 0 14px}.workbook-guide blockquote{margin:0;padding:12px 14px;border-left:3px solid var(--gold2);background:#fff;font:400 15px/1.65 'DM Sans';color:#31464f}
@media(max-width:700px){.lesson-tabs{gap:14px}.workbook-head{display:block;padding:22px}.workbook-progress{text-align:left;margin-top:16px}.workbook-exercises{padding:18px}.workbook-actions{padding:0 18px 22px;align-items:stretch;flex-direction:column}.workbook-actions div{display:grid}}