@import url('https://fonts.googleapis.com/css2?family=Lexend:wght@400;500;600;700;800&family=Public+Sans:ital,wght@0,400;0,500;0,600;1,400&display=swap');
:root{--navy:#16326E;--teal:#14B8A6;--amber:#F5A800;--orange:#F07818;--ink:#0E2148;--muted:#53627d;--line:#dce6f2;--tint:#f3f8fc;--white:#fff;--success:#1f7a50;--soft-green:#eef7f6}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:86px}body{margin:0;font-family:'Public Sans',system-ui,sans-serif;color:var(--ink);line-height:1.55;background:#fff}h1,h2,h3,.btn,.eyebrow,.status,.nav,.tab-btn,.search-label{font-family:'Lexend',sans-serif}a{color:inherit}.wrap{max-width:1120px;margin:auto;padding:0 20px}header{border-bottom:1px solid var(--line);background:rgba(255,255,255,.97);backdrop-filter:blur(12px);position:sticky;top:0;z-index:20}.nav{display:flex;align-items:center;gap:14px;padding:10px 0}.nav img{height:44px;width:auto}.nav a{text-decoration:none;font-weight:650}.nav .back{margin-left:auto;color:var(--navy);font-size:.88rem}.nav .site-link{margin-left:auto;color:var(--navy);border:1px solid var(--line);border-radius:10px;padding:8px 10px}.nav .back+.site-link{margin-left:0}main{padding:42px 0 76px}.eyebrow{font-weight:700;letter-spacing:.11em;text-transform:uppercase;color:var(--teal);font-size:.75rem}h1{font-size:clamp(2rem,5vw,3.35rem);line-height:1.08;color:var(--navy);margin:.42rem 0 1rem;letter-spacing:-.035em}h2{color:var(--navy);letter-spacing:-.02em}h3{color:var(--navy)}.lead{max-width:72ch;color:var(--muted);font-size:1.07rem}.hero-row{display:grid;grid-template-columns:1.4fr .7fr;gap:28px;align-items:center}.hero-mark{border:1px solid var(--line);background:linear-gradient(145deg,var(--tint),#fff);border-radius:24px;padding:24px;min-height:180px;display:flex;flex-direction:column;justify-content:center}.hero-mark strong{font-family:'Lexend';font-size:1.15rem;color:var(--navy)}.hero-mark p{margin:.5rem 0 0;color:var(--muted)}
.launcher{margin-top:34px}.launcher h2,.section-title h2{margin:.25rem 0}.action-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-top:16px}.action-card{display:flex;flex-direction:column;gap:4px;text-decoration:none;border:1px solid var(--line);border-radius:15px;padding:15px;background:#fff;transition:.18s box-shadow,.18s transform;min-height:108px}.action-card:hover{box-shadow:0 8px 24px rgba(22,50,110,.1);transform:translateY(-2px)}.action-icon{font-size:1.35rem;color:var(--teal);font-weight:900}.action-card strong{font-family:'Lexend';color:var(--navy);font-size:.98rem}.action-card small,.mini{color:var(--muted)}
.app-search{margin-top:30px;display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}.app-search input{width:100%;border:1px solid var(--line);border-radius:13px;padding:13px 15px;font:inherit;color:var(--ink);outline:none}.app-search input:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(20,184,166,.12)}.app-search .search-label{font-size:.78rem;color:var(--muted)}
.section-title{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-top:44px}.section-title .mini{max-width:46ch;margin:0}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(235px,1fr));gap:16px;margin-top:22px}.book-card{border:1px solid var(--line);border-radius:19px;padding:18px;background:#fff;box-shadow:0 8px 24px rgba(22,50,110,.055);display:flex;gap:14px;min-height:190px}.book-cover{width:74px;height:108px;border-radius:8px;object-fit:cover;box-shadow:0 5px 14px rgba(14,33,72,.15);flex:0 0 auto}.book-main{display:flex;flex-direction:column;min-width:0;flex:1}.book-card h3{font-size:1rem;line-height:1.25;margin:.35rem 0 .45rem}.book-card p{font-size:.88rem;line-height:1.45;color:var(--muted);margin:0 0 12px}.card-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:auto}.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--navy);color:#fff;text-decoration:none;padding:10px 14px;border-radius:10px;font-weight:700;border:0;cursor:pointer;font-size:.88rem}.btn.alt{background:var(--teal)}.btn.ghost{background:#fff;color:var(--navy);border:1px solid var(--line)}.btn:disabled{opacity:.55;cursor:not-allowed}.status{display:inline-block;font-size:.66rem;font-weight:700;padding:4px 8px;border-radius:999px;background:var(--tint);color:var(--navy);margin-bottom:3px;align-self:flex-start}.status.owner{background:var(--soft-green);color:var(--success)}.status.preview{background:#fff7ed;color:#7c5600}.status.future{background:#eef2f6;color:var(--muted)}.owner-state{font-size:.7rem;font-weight:700;color:var(--muted)}.owner-state.active{color:var(--success)}.fav{margin-left:auto;border:0;background:transparent;font-size:1.2rem;cursor:pointer;color:#b9c7d3;padding:4px}.fav.active{color:var(--orange)}
.category-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:20px}.category-card{border:1px solid var(--line);border-radius:17px;padding:20px;text-decoration:none;background:linear-gradient(145deg,#fff,var(--tint));min-height:130px}.category-card strong{font-family:'Lexend';display:block;color:var(--navy);font-size:1.08rem}.category-card span{display:block;color:var(--muted);margin-top:6px}.category-card .count{font-size:.75rem;color:var(--teal);font-weight:700;margin-top:14px}.tools-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:20px}.tool-card{border:1px solid var(--line);border-radius:15px;padding:16px;background:#fff}.tool-card strong{font-family:'Lexend';color:var(--navy)}.tool-card p{font-size:.85rem;color:var(--muted);margin:.45rem 0 0}.tool-card.future{opacity:.72}.continue-panel{margin-top:34px;padding:20px;background:var(--tint);border:1px solid var(--line);border-radius:18px}.recent-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.recent-chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 11px;text-decoration:none;font-size:.82rem;color:var(--navy)}.system-note{margin-top:32px;border-left:5px solid var(--teal);padding:9px 0 9px 18px}.system-note h2{margin:.2rem 0}.system-note p{color:var(--muted);max-width:75ch}.install{margin-top:28px;padding:18px;border-radius:14px;background:var(--tint);border:1px solid var(--line)}button.btn{font-size:.92rem}footer{border-top:1px solid var(--line);padding:22px 0;color:var(--muted);font-size:.88rem}.empty{display:none;color:var(--muted);border:1px dashed var(--line);border-radius:14px;padding:18px;margin-top:18px}
@media(max-width:960px){.action-grid{grid-template-columns:repeat(3,1fr)}.tools-grid{grid-template-columns:repeat(2,1fr)}.hero-row{grid-template-columns:1fr}.hero-mark{display:none}}
@media(max-width:680px){main{padding-top:28px}.section-title{display:block}.section-title .mini{margin-top:8px}.book-card{min-height:170px}.category-grid{grid-template-columns:1fr}.nav .back{display:none}.app-search{grid-template-columns:1fr}.app-search .search-label{display:none}}
@media(max-width:480px){.action-grid{grid-template-columns:repeat(2,1fr)}.tools-grid{grid-template-columns:1fr}.cards{grid-template-columns:1fr}.wrap{padding:0 14px}.book-cover{width:66px;height:96px}}

/* App library refinement v2 */
.my-books-panel{margin-top:34px;padding:20px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(145deg,#fff,var(--tint))}.my-books-panel .section-title{margin-top:0}.my-books-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px;margin-top:15px}.my-book-mini{display:grid;grid-template-columns:42px 1fr auto;gap:10px;align-items:center;text-decoration:none;border:1px solid var(--line);border-radius:14px;padding:9px;background:#fff;min-height:70px}.my-book-mini img{width:42px;height:58px;object-fit:cover;border-radius:5px}.my-book-mini strong{font-family:'Lexend';color:var(--navy);display:block;font-size:.88rem;line-height:1.15}.my-book-mini span{font-size:.7rem;color:var(--muted)}.my-book-mini .mini-go{font-size:1rem;color:var(--teal);font-weight:900}.my-books-empty{margin-top:13px;color:var(--muted);font-size:.86rem}.library-filters{display:flex;gap:7px;flex-wrap:wrap;margin:16px 0 4px}.filter-chip{border:1px solid var(--line);background:#fff;color:var(--navy);border-radius:999px;padding:7px 11px;font-family:'Lexend';font-weight:650;font-size:.76rem;cursor:pointer}.filter-chip.active{background:var(--navy);color:#fff;border-color:var(--navy)}
#library .cards{grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:12px}#library .book-card{min-height:142px;padding:13px;border-radius:16px;box-shadow:0 4px 16px rgba(22,50,110,.04)}#library .book-cover{width:58px;height:84px}#library .book-card h3{font-size:.94rem;margin:.22rem 0 .25rem}#library .book-card p{font-size:.78rem;margin-bottom:8px}.pin{border:0;background:transparent;color:#b9c7d3;font-size:1.05rem;cursor:pointer;padding:4px}.pin.active{color:var(--teal)}
body.l2-app-mode .hero-row{grid-template-columns:1fr!important}body.l2-app-mode .hero-mark{display:none!important}body.l2-app-mode main{padding-top:22px}body.l2-app-mode .hero-row h1{font-size:clamp(1.8rem,5vw,2.55rem)}body.l2-app-mode .hero-row .lead{font-size:.98rem;max-width:68ch}
@media(max-width:560px){#library .book-card{min-height:126px}.my-books-cards{grid-template-columns:1fr}.library-filters{overflow-x:auto;flex-wrap:nowrap;padding-bottom:3px}.filter-chip{white-space:nowrap}}