.ref-wrap{max-width:1280px;margin:0 auto;padding:28px 20px 64px}.ref-hero{padding:32px;border-radius:26px;background:linear-gradient(135deg,#153a42,#176f68);color:#fff;margin-bottom:22px}.ref-hero .eyebrow{font-size:.78rem;letter-spacing:.13em;font-weight:900;text-transform:uppercase;opacity:.85}.ref-hero h1{font:700 clamp(2.2rem,5vw,4.2rem)/1 Georgia,serif;margin:8px 0 10px}.ref-hero p{max-width:860px;font-size:1.08rem}.ref-jump{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin:18px 0 32px}.ref-jump a{display:block;background:#fff;border:1px solid #d7e2df;border-radius:16px;padding:16px;text-decoration:none;color:#17324d;font-weight:900;box-shadow:0 7px 18px rgba(20,60,65,.06)}.ref-section{scroll-margin-top:110px;margin:40px 0}.ref-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;border-bottom:3px solid #167b73;padding-bottom:10px;margin-bottom:18px}.ref-section h2{font:700 2.1rem Georgia,serif;margin:0}.ref-section .lead{color:#5c7082;max-width:820px}.spine-roadmap{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px;margin:18px 0}.road-card{background:#fff;border:1px solid #d7e2df;border-radius:18px;padding:17px}.road-card strong{display:block;color:#167b73}.ref-search{position:sticky;top:82px;z-index:6;background:#fbfaf5;padding:10px 0 14px}.ref-search input{width:100%;padding:14px 16px;border:2px solid #b6c7c4;border-radius:12px;font:inherit}.grammar-module{background:#fff;border:1px solid #d7e2df;border-radius:20px;margin:14px 0;overflow:hidden}.grammar-module>summary{cursor:pointer;list-style:none;padding:16px 18px;font-weight:900;background:#f4f9f7}.grammar-module>summary::-webkit-details-marker{display:none}.module-meta{font-size:.8rem;color:#5c7082;font-weight:700;margin-left:8px}.grammar-topic{border-top:1px solid #e4ece9;padding:0 18px}.grammar-topic>summary{cursor:pointer;padding:14px 0;font-weight:850;color:#17324d}.grammar-topic-body{padding:0 0 18px}.lesson-copy{background:#fbfaf5;border-left:5px solid #167b73;border-radius:10px;padding:12px 14px;margin:9px 0}.lesson-copy p{margin:7px 0}.lesson-examples{background:#f4f9ff;border-radius:12px;padding:12px 14px;margin:10px 0}.open-lesson{display:inline-block;margin-top:8px;font-weight:900;color:#126d67}.verb-lab{background:#fff;border:1px solid #d7e2df;border-radius:22px;padding:20px}.verb-controls{display:grid;grid-template-columns:1fr auto;gap:10px}.verb-controls input{padding:13px 14px;border:2px solid #b6c7c4;border-radius:12px;font:inherit}.verb-controls button{border:0;background:#156d66;color:#fff;font-weight:900;border-radius:12px;padding:0 20px;cursor:pointer}.verb-status{margin:10px 0;color:#5c7082}.tense-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.tense-tabs button{border:1px solid #b6c7c4;background:#fff;border-radius:999px;padding:8px 12px;font-weight:800;cursor:pointer}.tense-tabs button.active{background:#153a42;color:#fff}.verb-table,.pronoun-table{width:100%;border-collapse:collapse;margin-top:10px}.verb-table th,.verb-table td,.pronoun-table th,.pronoun-table td{padding:10px;border-bottom:1px solid #e1e9e6;text-align:left}.verb-table th,.pronoun-table th{background:#f4f9f7}.verb-notes{margin-top:12px;background:#fff8e9;border:1px solid #ecd8a4;border-radius:12px;padding:12px}.cog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:14px}.cog-family{background:#fff;border:1px solid #d7e2df;border-radius:18px;padding:16px}.cog-family h3{margin:0 0 6px;font:700 1.35rem Georgia,serif}.cog-pattern{font-weight:900}.cog-red{color:#C62828;font-weight:900}.cog-stats{display:flex;gap:8px;flex-wrap:wrap;margin:9px 0}.cog-pill{background:#eaf6f1;border-radius:999px;padding:5px 9px;font-size:.8rem;font-weight:800}.cog-words{max-height:280px;overflow:auto;border-top:1px solid #e4ece9;margin-top:10px;padding-top:8px}.cog-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:5px 0;border-bottom:1px dotted #e1e9e6}.cog-extra{margin-top:10px}.cog-extra summary{cursor:pointer;font-weight:850}.cog-extra-list{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.cog-extra-list span{background:#f7f2e8;border-radius:999px;padding:4px 8px;font-size:.82rem}.pronoun-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.pronoun-card{background:#fff;border:1px solid #d7e2df;border-radius:16px;padding:15px}.pronoun-card strong{font-size:1.15rem}.small-note{font-size:.88rem;color:#5c7082}.hidden-by-filter{display:none!important}@media(max-width:760px){.ref-jump{grid-template-columns:1fr 1fr}.verb-controls{grid-template-columns:1fr}.verb-controls button{padding:12px}.ref-section-head{display:block}.ref-search{top:58px}.cog-row{grid-template-columns:1fr}}

/* V3.15 bilingual reference + pronunciation */
.bilingual-verb-controls{grid-template-columns:minmax(180px,1fr) minmax(180px,1fr) auto}.verb-controls label{display:grid;gap:5px;font-weight:850;color:#17324d}.verb-controls label span{font-size:.82rem}.verb-controls label input{width:100%;box-sizing:border-box}.verb-table td:nth-child(3){color:#344b5e}.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}.bilingual-pronoun-table{min-width:1350px}.pronoun-system-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px;margin:18px 0}.pronoun-system-card{background:#fff;border:1px solid #d7e2df;border-radius:18px;padding:15px}.pronoun-system-card h3{margin-top:0}.mini-ref-table,.pronunciation-table{width:100%;border-collapse:collapse}.mini-ref-table th,.mini-ref-table td,.pronunciation-table th,.pronunciation-table td{padding:10px;border-bottom:1px solid #e1e9e6;text-align:left;vertical-align:top}.mini-ref-table th,.pronunciation-table th{background:#f4f9f7}.pronunciation-table{min-width:900px}.pronunciation-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px;margin-top:18px}.sound-card{background:#fff;border:1px solid #d7e2df;border-radius:18px;padding:16px}.sound-card h3{margin:0 0 8px;color:#167b73}.sound-card p{margin:8px 0;line-height:1.55}@media(max-width:760px){.bilingual-verb-controls{grid-template-columns:1fr}.pronunciation-grid,.pronoun-system-grid{grid-template-columns:1fr}}