@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@600;700;800&display=swap";
:root{--bg-primary:#0a0e27;--bg-secondary:#151933;--bg-tertiary:#1e2340;--surface:#ffffff0d;--surface-elevated:#ffffff14;--accent-primary:#6366f1;--accent-secondary:#8b5cf6;--accent-gradient:linear-gradient(135deg,#667eea 0%,#764ba2 100%);--gold:#fbbf24;--gold-dark:#d97706;--text-primary:#fff;--text-secondary:#ffffffb3;--text-muted:#ffffff80;--border:#ffffff1a;--shadow-sm:0 2px 8px #0000004d;--shadow-md:0 4px 16px #0006;--shadow-lg:0 8px 32px #00000080;--shadow-glow:0 0 40px #6366f14d;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px}*{box-sizing:border-box;margin:0;padding:0}html,body{scroll-behavior:smooth;height:100%}body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;overflow-x:hidden}body:before{content:"";z-index:-1;pointer-events:none;background:radial-gradient(circle at 20%,#6366f126 0%,#0000 50%),radial-gradient(circle at 80% 80%,#8b5cf626 0%,#0000 50%);width:200%;height:200%;animation:20s ease-in-out infinite backgroundShift;position:fixed;top:-50%;left:-50%}@keyframes backgroundShift{0%,to{transform:translate(0)rotate(0)}50%{transform:translate(-5%,-5%)rotate(5deg)}}.container{max-width:1200px;margin:0 auto;padding:0 24px}.site-header{z-index:100;-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);box-shadow:var(--shadow-sm);background:#0a0e27cc;transition:all .3s;position:sticky;top:0}.site-header .container{align-items:center;gap:32px;padding:20px 24px;display:flex}.logo{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);-webkit-text-fill-color:transparent;letter-spacing:-.5px;cursor:pointer;-webkit-background-clip:text;background-clip:text;margin:0;font-family:Playfair Display,serif;font-size:28px;font-weight:800;transition:transform .3s}.logo:hover{transform:scale(1.05)}.nav{align-items:center;gap:8px;margin-left:auto;display:flex}.nav a{color:var(--text-secondary);border-radius:var(--radius-md);padding:10px 20px;font-size:15px;font-weight:500;text-decoration:none;transition:all .3s;position:relative;overflow:hidden}.nav a:before{content:"";background:var(--accent-gradient);z-index:-1;opacity:.1;width:100%;height:100%;transition:left .3s;position:absolute;top:0;left:-100%}.nav a:hover{color:var(--text-primary);background:var(--surface-elevated);transform:translateY(-2px)}.nav a:hover:before{left:0}.content{min-height:calc(100vh - 200px);padding-top:48px;padding-bottom:80px}.hero{text-align:center;padding:80px 0;position:relative}.hero h1{background:linear-gradient(135deg,#fff 0%,#a78bfa 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:16px;font-family:Playfair Display,serif;font-size:64px;font-weight:800;line-height:1.2;animation:.8s fadeInUp}.hero p{color:var(--text-secondary);margin-bottom:40px;font-size:20px;animation:.8s .2s both fadeInUp}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.card{background:var(--surface);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);margin-bottom:24px;padding:32px;transition:all .4s cubic-bezier(.4,0,.2,1);animation:.8s .4s both fadeInUp}.card:hover{box-shadow:var(--shadow-lg),var(--shadow-glow);border-color:#6366f14d;transform:translateY(-4px)}.card.glass{background:#ffffff08;border:1px solid #ffffff14}.form-row{flex-direction:column;gap:8px;margin-bottom:20px;display:flex}.form-row label{color:var(--text-secondary);letter-spacing:.3px;font-size:14px;font-weight:600}.form-row input,.form-row textarea,.form-row select{background:var(--surface-elevated);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);outline:none;padding:14px 18px;font-family:Inter,sans-serif;font-size:15px;transition:all .3s}.form-row input:focus,.form-row textarea:focus,.form-row select:focus{border-color:var(--accent-primary);background:var(--surface);transform:translateY(-2px);box-shadow:0 0 0 3px #6366f11a}.form-row input::placeholder{color:var(--text-muted)}.btn{background:var(--accent-gradient);color:#fff;border-radius:var(--radius-md);cursor:pointer;box-shadow:var(--shadow-md);letter-spacing:.3px;border:none;padding:14px 32px;font-size:15px;font-weight:600;transition:all .3s;position:relative;overflow:hidden}.btn:before{content:"";background:#fff3;border-radius:50%;width:0;height:0;transition:width .6s,height .6s;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.btn:hover:before{width:300px;height:300px}.btn:hover{box-shadow:var(--shadow-lg),0 0 30px #6366f166;transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn.secondary{background:var(--surface-elevated);color:var(--text-primary);border:1px solid var(--border)}.btn.secondary:hover{background:var(--surface);border-color:var(--accent-primary)}h1,h2,h3,h4,h5,h6{color:var(--text-primary);margin-bottom:16px;font-family:Playfair Display,serif;font-weight:700}h2{margin-top:48px;font-size:36px;display:inline-block;position:relative}h2:after{content:"";background:var(--accent-gradient);border-radius:2px;width:60px;height:4px;position:absolute;bottom:-8px;left:0}.shelf-container{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;margin-top:32px;display:grid}.shelf-block{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-md),inset 0 1px 0 #ffffff1a;background:linear-gradient(135deg,#8b45134d 0%,#6543214d 100%);border:2px solid #8b5c3c66;padding:32px 24px;text-decoration:none;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.shelf-block:before{content:"";background:radial-gradient(circle,#ffffff1a 0%,#0000 70%);width:200%;height:200%;transition:transform .6s;position:absolute;top:-50%;right:-50%}.shelf-block:hover:before{transform:translate(-25%,-25%)}.shelf-block:hover{box-shadow:var(--shadow-lg),0 0 40px #8b5c3c66,inset 0 1px 0 #fff3;border-color:#fbbf2499;transform:translateY(-8px)scale(1.02)}.shelf-name{text-shadow:2px 2px 4px #00000080;z-index:1;margin-bottom:8px;font-size:24px;font-weight:700;position:relative}.shelf-location{opacity:.9;color:var(--gold);text-shadow:1px 1px 2px #00000080;z-index:1;font-size:14px;position:relative}.level-block{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--gold);border-radius:var(--radius-md);box-shadow:var(--shadow-md),inset 0 1px 0 #ffffff1a;background:linear-gradient(135deg,#fbbf2433 0%,#d9770633 100%);border:2px solid #fbbf244d;padding:28px 24px;text-decoration:none;transition:all .3s;position:relative;overflow:hidden}.level-block:hover{box-shadow:var(--shadow-lg),0 0 30px #fbbf244d;border-color:var(--gold);transform:translateY(-4px)}.level-label{text-align:center;text-shadow:2px 2px 4px #0000004d;font-size:20px;font-weight:600}.bookshelf{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--radius-lg);min-height:300px;box-shadow:inset 0 4px 12px #0006,var(--shadow-lg);background:linear-gradient(#8b73554d 0%,#6d5d4b4d 100%);border:3px solid #5d4a3a80;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));align-items:end;gap:16px 12px;padding:32px;display:grid;position:relative}.bookshelf:before{content:"";border-radius:0 0 var(--radius-lg)var(--radius-lg);background:linear-gradient(#0000,#00000080);height:16px;position:absolute;bottom:0;left:0;right:0}.book-spine{filter:brightness(.95);justify-self:center;width:100%;max-width:190px;height:260px;text-decoration:none;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative}.book-spine:hover{z-index:10;filter:brightness(1.1);transform:translateY(-16px)scale(1.05)}.book-cover{object-fit:cover;border:3px solid #0000004d;border-radius:6px;width:100%;height:100%;box-shadow:0 8px 24px #0009,4px 0 8px #0000004d}.book-cover-placeholder{color:#fff;text-align:center;background:linear-gradient(135deg,#1e3a8a 0%,#3b82f6 50%,#7c3aed 100%);border:3px solid #0000004d;border-radius:6px;flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;padding:16px;display:flex;box-shadow:0 8px 24px #0009,4px 0 8px #0000004d}.book-title-vertical{text-shadow:2px 2px 4px #0009;word-break:break-word;margin-bottom:12px;font-size:14px;font-weight:700;line-height:1.4}.book-author-vertical{opacity:.95;text-shadow:1px 1px 2px #0009;font-size:12px}.empty-shelf{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--radius-lg);text-align:center;color:var(--text-secondary);background:linear-gradient(#8b735533 0%,#6d5d4b33 100%);border:3px dashed #5d4a3a66;padding:80px 32px;box-shadow:inset 0 4px 12px #0000004d}.site-footer{border-top:1px solid var(--border);color:var(--text-muted);text-align:center;margin-top:80px;padding:32px 0;font-size:14px}.quick-links{border-top:1px solid var(--border);flex-wrap:wrap;justify-content:center;gap:16px;margin-top:40px;padding-top:32px;display:flex}.quick-links a{color:var(--text-secondary);border-radius:var(--radius-sm);border:1px solid #0000;padding:8px 16px;font-size:14px;font-weight:500;text-decoration:none;transition:all .3s}.quick-links a:hover{color:var(--accent-primary);border-color:var(--accent-primary);background:var(--surface)}@media (max-width:768px){.hero h1{font-size:42px}.hero p{font-size:16px}.shelf-container{grid-template-columns:1fr}.nav{gap:4px}.nav a{padding:8px 12px;font-size:14px}}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--surface-elevated);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}