:root{--ivory: #F5EDE0;--kasavu: #D4AF37;--green: #1E5631;--teak: #2C1810;--brown: #6B5B4E;--tan: #9E8E7E;--cream: #EDE4D0;--warm-white: #FAF6F0;--bg: var(--ivory);--surface: rgba(245, 237, 224, .7);--surface-solid: var(--cream);--secondary: var(--green);--accent: var(--kasavu);--accent-dim: rgba(212, 175, 55, .12);--accent-glow: rgba(212, 175, 55, .15);--text: var(--teak);--muted: var(--brown);--dim: var(--tan);--border: rgba(212, 175, 55, .12);--border-h: rgba(212, 175, 55, .25);--glass: rgba(250, 246, 240, .8);--glass-border: rgba(212, 175, 55, .15);--shadow-panel: 0 0 140px rgba(212, 175, 55, .08);--shadow-soft: 0 30px 80px rgba(30, 86, 49, .06);--shadow-card-hover: 0 30px 80px rgba(30, 86, 49, .1);--ease: cubic-bezier(.4, 0, .2, 1);--ease-spring: cubic-bezier(.34, 1.2, .64, 1);--ease-out: cubic-bezier(0, 0, .2, 1);--radius: 28px;--radius-sm: 18px;--radius-xs: 12px;--font: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", "Helvetica Neue", Arial, sans-serif;--max: 1500px;--pad: 48px;--nav: 64px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;line-height:1.6;overflow-x:hidden}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}img{display:block;max-width:100%}::selection{background:var(--accent-dim);color:var(--teak)}a{color:inherit;text-decoration:none}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--cream)}::-webkit-scrollbar-thumb{background:var(--kasavu);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#c49e30}.splash-html{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10000;background:var(--bg);display:flex;align-items:center;justify-content:center;transition:opacity .4s ease-out}.splash-html.splash-html--hidden{opacity:0;pointer-events:none}.splash-logo{width:min(280px,70vw);height:auto;animation:breathe 2.2s ease-in-out infinite;filter:drop-shadow(0 0 40px rgba(212,175,55,.12)) drop-shadow(0 0 80px rgba(212,175,55,.06))}@keyframes breathe{0%,to{opacity:.3;transform:scale(.97)}50%{opacity:1;transform:scale(1)}}@keyframes pulse{0%,to{opacity:.4}50%{opacity:.8}}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.skip-link{position:fixed;top:-100%;left:24px;z-index:200;padding:10px 20px;background:var(--green);color:var(--warm-white);border-radius:var(--radius-xs);font-size:14px;font-weight:600;text-decoration:none;transition:top .2s var(--ease)}.skip-link:focus{top:16px}.kasavu-border{position:fixed;top:0;right:0;width:28px;height:100vh;z-index:2;pointer-events:none;display:flex;flex-direction:column;align-items:center}.kasavu-border__gold{width:2px;flex:1;background:linear-gradient(180deg,#d4af3700,#d4af378c 8%,#d4af37bf,#d4af378c 92%,#d4af3700)}.kasavu-border__pattern{position:absolute;top:0;right:0;bottom:0;left:0;background-image:repeating-linear-gradient(0deg,transparent,transparent 10px,rgba(212,175,55,.08) 10px,rgba(212,175,55,.08) 11px);mask-image:linear-gradient(180deg,transparent 0%,black 15%,black 85%,transparent 100%);-webkit-mask-image:linear-gradient(180deg,transparent 0%,black 15%,black 85%,transparent 100%)}.bg-layers{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;overflow:hidden}.bg-glow-green{position:absolute;top:-30%;left:-10%;width:70%;height:80%;background:radial-gradient(ellipse at 30% 40%,rgba(30,86,49,.07) 0%,transparent 70%);filter:blur(80px)}.bg-glow-gold{position:absolute;bottom:-10%;right:-5%;width:50%;height:50%;background:radial-gradient(ellipse at center,rgba(212,175,55,.06) 0%,transparent 70%);filter:blur(100px)}.bg-noise{position:absolute;top:0;right:0;bottom:0;left:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.04'/%3E%3C/svg%3E");background-repeat:repeat;background-size:200px 200px;opacity:.5}.bg-vignette{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at center,transparent 40%,rgba(245,237,224,.5) 100%)}.glass-panel{background:var(--glass);-webkit-backdrop-filter:blur(24px) saturate(150%);backdrop-filter:blur(24px) saturate(150%);border:1px solid var(--glass-border);box-shadow:0 0 0 1px #d4af370f,var(--shadow-panel)}.nav{position:fixed;top:12px;left:50%;transform:translate(-50%);z-index:100;width:fit-content;max-width:calc(100% - 24px);height:var(--nav);border-radius:999px;background:#faf6f080;-webkit-backdrop-filter:blur(30px) saturate(180%) brightness(1.05);backdrop-filter:blur(30px) saturate(180%) brightness(1.05);border:1px solid rgba(212,175,55,.3);box-shadow:inset 0 1px #ffffff80,inset 0 -1px #d4af3726,0 4px 24px #1e56311a,0 1px 3px #d4af371f}.nav:before{content:"";position:absolute;top:0;left:5%;right:5%;height:1px;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.6) 20%,rgba(212,175,55,.4) 50%,rgba(255,255,255,.6) 80%,transparent 100%);pointer-events:none}.nav:after{content:"";position:absolute;top:-20px;right:-20px;bottom:-20px;left:-20px;background:radial-gradient(ellipse at 30% 50%,rgba(212,175,55,.08) 0%,transparent 50%),radial-gradient(ellipse at 70% 50%,rgba(30,86,49,.06) 0%,transparent 50%);pointer-events:none;z-index:-1}.nav-inner{max-width:var(--max);margin:0 auto;padding:0 28px;height:100%;display:flex;align-items:center;gap:20px;position:relative;z-index:1;border-radius:999px;overflow:hidden}.nav-left{flex-shrink:0}.nav-logo{display:flex;align-items:baseline;gap:10px;text-decoration:none;transition:opacity .2s var(--ease)}.nav-logo:hover{opacity:.85}.logo-ml{font-size:19px;font-weight:700;color:var(--green);letter-spacing:-.01em;line-height:1}.logo-en{font-size:14px;font-weight:600;color:var(--muted);letter-spacing:-.02em;line-height:1}.logo-a{color:var(--kasavu)}.nav-right{flex-shrink:0;margin-left:auto}.stats-pill{font-size:12px;font-weight:500;color:var(--muted);white-space:nowrap;padding:6px 14px;background:#faf6f073;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(212,175,55,.2);border-radius:999px;box-shadow:inset 0 1px #fff6}.pulse-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--kasavu);vertical-align:middle;animation:pulseDot 1.2s ease-in-out infinite}@keyframes pulseDot{0%,to{opacity:.25;transform:scale(.7)}50%{opacity:1;transform:scale(1.1)}}main{position:relative;z-index:1;padding-top:calc(var(--nav) + 44px);max-width:var(--max);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad);padding-bottom:32px}.selector-panel{margin-bottom:24px;padding:0}@media(max-width:700px){.selector-panel{margin-bottom:16px}}.books-panel{background:var(--glass);-webkit-backdrop-filter:blur(24px) saturate(150%);backdrop-filter:blur(24px) saturate(150%);border:1px solid var(--glass-border);border-radius:var(--radius);padding:32px;box-shadow:0 0 0 1px #d4af370f,var(--shadow-soft);min-height:300px}.books-panel-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:24px}.books-title{font-size:24px;font-weight:600;letter-spacing:-.02em;color:var(--green)}.books-sub{font-size:14px;color:var(--muted);margin-top:4px}.books-count{font-size:13px;font-weight:500;color:var(--muted);padding:6px 14px;background:#1e56310a;border:1px solid var(--border);border-radius:999px;white-space:nowrap}.card-grid,.skeleton-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.card{position:relative;border-radius:var(--radius-sm);overflow:hidden;background:var(--warm-white);border:1px solid var(--border);cursor:pointer;transition:transform .25s var(--ease-spring),box-shadow .25s var(--ease),border-color .2s var(--ease);-webkit-tap-highlight-color:transparent;outline:none;animation:cardIn .35s var(--ease-out) both;contain:layout style;content-visibility:auto;contain-intrinsic-size:auto 340px;box-shadow:0 2px 8px #1e56310a}.card:focus-visible{box-shadow:0 0 0 3px var(--accent),0 0 20px var(--accent-glow);border-color:var(--accent)}.card:hover{transform:translateY(-8px) scale(1.02);box-shadow:var(--shadow-card-hover),0 0 0 1px #d4af371f;border-color:#d4af3733}.card-cover{position:relative;width:100%;aspect-ratio:3 / 4;overflow:hidden;background:var(--cream)}.card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .25s var(--ease)}.card:hover .card-cover img{transform:scale(1.05)}.card-overlay{position:absolute;bottom:0;left:0;right:0;padding:56px 14px 14px;background:linear-gradient(to top,rgba(250,246,240,.95) 0%,rgba(250,246,240,.45) 35%,rgba(250,246,240,.08) 60%,transparent 100%);pointer-events:none}.card-lang{display:inline-block;font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--green);background:#1e563114;padding:2px 7px;border-radius:4px;margin-bottom:4px}.card-subj{font-size:10px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;display:block;margin-bottom:3px}.card-name{font-size:14px;font-weight:600;color:var(--teak);line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card-dl{position:absolute;top:10px;right:10px;opacity:0;transform:translateY(-6px);transition:all .2s var(--ease-spring);z-index:2;display:flex;gap:4px}.card:hover .card-dl,.card:focus-within .card-dl{opacity:1;transform:translateY(0)}.dl-btn{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;border:1px solid rgba(212,175,55,.12);background:#faf6f0d9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--green);cursor:pointer;transition:all .2s var(--ease);text-decoration:none;box-shadow:0 2px 8px #1e56310f}.dl-btn:hover{background:var(--kasavu);color:var(--warm-white);transform:scale(1.1);box-shadow:0 0 12px var(--accent-glow);border-color:var(--kasavu)}.dl-btn svg{width:15px;height:15px}.skel{border-radius:var(--radius-sm);aspect-ratio:3 / 4;background:#1e563108;border:1px solid var(--border);position:relative;overflow:hidden}.skel:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,transparent,rgba(212,175,55,.04),transparent);animation:shim 1.8s infinite}@keyframes shim{0%{transform:translate(-100%)}to{transform:translate(100%)}}.state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 24px;text-align:center;color:var(--muted)}.state-icon{width:48px;height:48px;margin-bottom:16px;opacity:.35;color:var(--muted)}.state h2{font-size:20px;font-weight:600;color:var(--teak);margin-bottom:8px}.state p{font-size:14px;max-width:360px;line-height:1.6;color:var(--muted)}.state-error{color:#c53030}.state-error .state-icon{color:#c53030;opacity:.7}.state-error h2{color:#c53030}.footer-panel{margin:40px auto;max-width:var(--max);width:calc(100% - var(--pad) * 2);padding:20px var(--pad);border-radius:var(--radius);text-align:center;color:var(--muted);font-size:12px;line-height:1.8;position:relative;z-index:1;background:var(--glass);-webkit-backdrop-filter:blur(24px) saturate(150%);backdrop-filter:blur(24px) saturate(150%);border:1px solid var(--glass-border);box-shadow:0 0 0 1px #d4af370f}.footer-panel a{color:var(--green);transition:opacity .2s var(--ease);font-weight:500}.footer-panel a:hover{opacity:.7;text-decoration:underline;text-underline-offset:2px}@keyframes cardIn{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@media(max-width:1200px){.card-grid,.skeleton-grid{grid-template-columns:repeat(5,1fr)}}@media(max-width:1024px){:root{--pad: 32px}.card-grid,.skeleton-grid{grid-template-columns:repeat(4,1fr)}}@media(max-width:820px){.card-grid,.skeleton-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:700px){.nav-center .search-wrap{flex:0 1 200px}.card-grid,.skeleton-grid{grid-template-columns:repeat(3,1fr);gap:12px}}@media(max-width:480px){:root{--pad: 16px}.card-grid,.skeleton-grid{grid-template-columns:repeat(2,1fr);gap:8px}.card-name{font-size:13px}.books-panel{padding:16px}}