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rgba(99,200,157,.13)}.full-row{grid-column:1/-1}.feature-actions{display:flex;gap:10px;flex-wrap:wrap}.tiny-muted{color:var(--muted);font-size:12px;line-height:1.7}.chip-row{display:flex;gap:8px;flex-wrap:wrap}.filter-chip{border:1px solid var(--line);border-radius:999px;background:rgba(255,253,248,.75);color:#52605a;font-weight:800;padding:8px 13px;cursor:pointer}.filter-chip.active{background:var(--forest);color:#fff;border-color:var(--forest)}.feature-list{display:grid;gap:12px}.watch-card,.lesson-card,.tool-result{border:1px solid var(--line);border-radius:18px;background:#fffdf8;padding:17px 18px}.watch-card header,.lesson-card header{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}.watch-symbol{font-size:24px;font-weight:900;color:var(--forest);letter-spacing:.02em}.watch-category,.route-pill{display:inline-flex;align-items:center;border-radius:999px;background:#e8f5ef;color:var(--forest);font-weight:800;font-size:12px;padding:5px 10px}.watch-card p,.lesson-card p{color:#53605a;line-height:1.75;margin:10px 0}.watch-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:12px}.watch-meta div{background:#f7f2e8;border:1px solid rgba(222,216,204,.76);border-radius:14px;padding:10px}.watch-meta small{display:block;color:var(--muted);font-size:11px;margin-bottom:3px}.watch-meta b{font-size:13px}.icon-link,.text-danger{border:0;background:transparent;font-weight:900;cursor:pointer}.icon-link{color:var(--forest)}.text-danger{color:#b6544c}.route-card{border:1px solid var(--line);border-radius:22px;background:#fffdf8;padding:20px;display:grid;gap:16px}.route-card h2{font-size:23px;margin:0}.route-card p{margin:6px 0 0;color:var(--muted);line-height:1.8}.progress-bar{height:10px;border-radius:999px;background:#eee6d8;overflow:hidden}.progress-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--forest),var(--mint));border-radius:999px}.lesson-row{display:flex;gap:12px;align-items:flex-start;padding:13px 0;border-top:1px solid var(--line)}.lesson-row input{width:18px;height:18px;margin-top:4px;accent-color:var(--forest)}.lesson-row h3{font-size:16px;margin:0 0 5px}.lesson-row p{font-size:13px;margin:0}.tool-tabs{display:grid;gap:12px}.tool-tab{display:flex;justify-content:space-between;gap:12px;align-items:center;border:1px solid var(--line);border-radius:17px;background:#fffdf8;padding:15px 16px;text-align:left;cursor:pointer;color:var(--ink);font:inherit}.tool-tab b{display:block;font-size:16px}.tool-tab span{display:block;color:var(--muted);font-size:12px;margin-top:4px}.tool-tab.active{border-color:rgba(20,81,63,.45);background:#eaf5ef}.calc-section{display:none}.calc-section.active{display:block}.tool-result{margin-top:18px;background:#f7f2e8}.tool-result strong{font-size:28px;color:var(--forest)}.result-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:14px}.result-grid div{border:1px solid rgba(222,216,204,.85);border-radius:15px;padding:13px;background:#fffdf8}.result-grid small{display:block;color:var(--muted);font-size:11px;margin-bottom:4px}.result-grid b{font-size:16px}.checklist{display:grid;gap:10px}.checklist label{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:15px;background:#fffdf8;padding:12px 13px;color:#53605a;line-height:1.6}.checklist input{margin-top:4px;accent-color:var(--forest)}.empty-state{border:1px dashed var(--line);border-radius:18px;padding:26px;text-align:center;color:var(--muted);background:rgba(255,253,248,.55)}body.dark .feature-note,body.dark .feature-panel,body.dark .watch-card,body.dark .lesson-card,body.dark .route-card,body.dark .tool-tab,body.dark .feature-form input,body.dark .feature-form select,body.dark .feature-form textarea{background:#14261f;color:#eaf5ef}body.dark .feature-panel-head,body.dark .tool-result,body.dark .watch-meta div{background:#102019}body.dark .watch-card p,body.dark .lesson-card p,body.dark .route-card p,body.dark .feature-note,body.dark .tool-tab span,body.dark .tiny-muted{color:#b9c9c1}@media(max-width:920px){.feature-hero,.feature-grid{grid-template-columns:1fr}.feature-form.two-col{grid-template-columns:1fr}.watch-meta,.result-grid{grid-template-columns:1fr}.feature-shell{padding:40px 0 72px}}@media(max-width:640px){.feature-panel-head{display:block}.feature-actions{margin-top:12px}.feature-hero h1{font-size:40px}}