:root{--bg:#080d1a;--bg-elevated:#0f1829;--bg-surface:#162035;--bg-overlay:#1e2d47;--bg-input:#0a1020;--bg-glass:#0f1829b8;--bg-glass-lite:#16203599;--border:#94a3b821;--border-strong:#94a3b83d;--border-accent:#60a5fa8c;--border-glass:#60a5fa1f;--text:#e8f0fe;--text-muted:#94a3b8;--text-subtle:#64748b;--accent:#60a5fa;--accent-hover:#93c5fd;--accent-soft:#60a5fa24;--accent-glow:#60a5fa61;--teal:#2dd4bf;--teal-soft:#2dd4bf24;--teal-glow:#2dd4bf4d;--success:#4ade80;--success-soft:#4ade8024;--warning:#fbbf24;--warning-soft:#fbbf2424;--danger:#f87171;--danger-soft:#f8717124;--shadow-sm:0 1px 4px #00000073;--shadow-md:0 4px 20px #0000008c;--shadow-lg:0 8px 48px #000000b3;--shadow-glow:0 0 24px #60a5fa33;--r-sm:6px;--r-md:10px;--r-lg:14px;--r-xl:18px;--r-full:9999px;--t-fast:120ms cubic-bezier(0.2,0,0,1);--t-normal:260ms cubic-bezier(0.2,0,0,1)}*,:after,:before{box-sizing:border-box}body{-webkit-font-smoothing:antialiased;background:#080d1a;background:var(--bg);color:#e8f0fe;color:var(--text);font-family:Outfit,Noto Sans KR,sans-serif;font-size:15px;line-height:1.6;margin:0;min-height:100vh}*{scrollbar-color:#1e2d47 #0000;scrollbar-color:var(--bg-overlay) #0000;scrollbar-width:thin}::-webkit-scrollbar{height:4px;width:4px}::-webkit-scrollbar-track{background:#0000}::-webkit-scrollbar-thumb{background:#1e2d47;background:var(--bg-overlay);border-radius:4px}header{animation:headerReveal 1.4s cubic-bezier(.16,1,.3,1) both;backdrop-filter:blur(1.5px);-webkit-backdrop-filter:blur(1.5px);background:linear-gradient(180deg,#0407107a 0,#04071047 45%,#0407100f 78%,#0000);border-bottom:1px solid #60a5fa2e;box-shadow:0 1px 0 #60a5fa0f,0 4px 48px #04071059;color:#e8f0fe;color:var(--text);padding:26px 0 22px;position:-webkit-sticky;position:sticky;text-align:center;top:0;width:100%;z-index:100}header:before{animation:coreGlow 5s ease-in-out infinite;background:radial-gradient(ellipse at 50% 38%,#60a5fa33 0,#2dd4bf1a 42%,#0000 68%);content:"";height:130px;left:50%;pointer-events:none;position:absolute;top:0;transform:translateX(-50%);width:min(700px,100%);z-index:0}@keyframes coreGlow{0%,to{opacity:.75}50%{opacity:1}}@keyframes headerReveal{0%{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}h1{-webkit-text-fill-color:#0000;background:linear-gradient(135deg,#e8f4ff,#7dd3fc 14%,#38bdf8 32%,#22d3ee 52%,#2dd4bf 70%,#a7f3d0 86%,#e8f4ff);-webkit-background-clip:text;background-clip:text;font-size:2.5rem;font-weight:700;letter-spacing:.06em;margin:0 0 20px;position:relative;z-index:1}.nav-buttons{align-items:center;display:flex;flex-direction:column;gap:8px}.nav-row{animation:rowReveal .7s cubic-bezier(.16,1,.3,1) both;display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.nav-row:first-child{animation-delay:.35s}.nav-row:nth-child(2){animation-delay:.52s}.nav-row:nth-child(3){animation-delay:.67s}.nav-row:nth-child(4){animation-delay:.8s}@keyframes rowReveal{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.nav-row:first-child .nav-btn{font-size:.875rem;font-weight:600;letter-spacing:.06em;padding:9px 24px}.nav-btn{background:#141e3738;border:1px solid #94a3b84d;border-radius:9999px;border-radius:var(--r-full);color:#d7e8fff2;cursor:pointer;font-family:Outfit,Noto Sans KR,sans-serif;font-size:.85rem;font-weight:500;padding:7px 16px;transition:color .12s cubic-bezier(.2,0,0,1),background .12s cubic-bezier(.2,0,0,1),border-color .12s cubic-bezier(.2,0,0,1),transform .12s cubic-bezier(.2,0,0,1),box-shadow .12s cubic-bezier(.2,0,0,1);transition:color var(--t-fast),background var(--t-fast),border-color var(--t-fast),transform var(--t-fast),box-shadow var(--t-fast)}.nav-btn:hover{background:#60a5fa24;border-color:#60a5fa80;box-shadow:0 0 16px #60a5fa38,0 4px 20px #60a5fa1a,inset 0 1px 0 #ffffff12;color:#bfdbfe;transform:translateY(-2px)}.nav-btn.active{background:#60a5fa33;border-color:#60a5fa99;box-shadow:0 0 22px #60a5fa4d,0 0 44px #60a5fa1a,inset 0 1px 0 #ffffff1a;color:#dbeafe;font-weight:600}main{box-sizing:border-box;margin:28px auto 80px;max-width:840px;padding:0 10px;width:90%}.home-section{padding:70px 20px;text-align:center}.home-section p{color:#94a3b8;color:var(--text-muted);font-size:1.15rem;margin-top:16px}.service-section{margin-bottom:28px}h2{color:#e8f0fe;color:var(--text);font-size:1.35rem;font-weight:600;letter-spacing:-.01em;margin-bottom:18px;text-align:center}form{display:flex;flex-direction:column;gap:10px;margin-bottom:16px}input[type=file]{background:#0a1020;background:var(--bg-input);border:1px solid #94a3b83d;border:1px solid var(--border-strong);border-radius:10px;border-radius:var(--r-md);color:#94a3b8;color:var(--text-muted);font-family:Outfit,Noto Sans KR,sans-serif;font-size:.9rem;padding:10px 14px;transition:border-color .12s cubic-bezier(.2,0,0,1),box-shadow .12s cubic-bezier(.2,0,0,1);transition:border-color var(--t-fast),box-shadow var(--t-fast)}input[type=file]:focus{border-color:#60a5fa;border-color:var(--accent);box-shadow:0 0 0 3px #60a5fa38;outline:none}button[type=submit]:not(.category-btn){background:linear-gradient(160deg,#60a5fa,#3b82f6 55%,#2563eb);border:none;border-radius:14px;border-radius:var(--r-lg);box-shadow:0 2px 20px #60a5fa61,inset 0 1px 0 #ffffff2e;box-shadow:0 2px 20px var(--accent-glow),inset 0 1px 0 #ffffff2e;color:#fff;cursor:pointer;font-family:Outfit,Noto Sans KR,sans-serif;font-size:.95rem;font-weight:600;letter-spacing:.01em;padding:13px;transition:background .12s cubic-bezier(.2,0,0,1),box-shadow .12s cubic-bezier(.2,0,0,1),transform .12s cubic-bezier(.2,0,0,1);transition:background var(--t-fast),box-shadow var(--t-fast),transform var(--t-fast);width:100%}button[type=submit]:not(.category-btn):hover{background:linear-gradient(160deg,#93c5fd,#60a5fa 55%,#3b82f6);box-shadow:0 6px 32px #60a5fa61,inset 0 1px 0 #ffffff38;box-shadow:0 6px 32px var(--accent-glow),inset 0 1px 0 #ffffff38;transform:translateY(-2px)}button[type=submit]:not(.category-btn):active{box-shadow:0 1px 8px #60a5fa61;box-shadow:0 1px 8px var(--accent-glow);transform:translateY(0) scale(.975)}.status{color:#94a3b8;color:var(--text-muted);font-size:.9rem;margin:10px 0;text-align:center}.results{word-wrap:break-word;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);background:#0f1829b8;background:var(--bg-glass);border:1px solid #60a5fa1f;border:1px solid var(--border-glass);border-radius:18px;border-radius:var(--r-xl);box-shadow:0 4px 20px #0000008c,inset 0 1px 0 #94a3b814;box-shadow:var(--shadow-md),inset 0 1px 0 #94a3b814;color:#e8f0fe;color:var(--text);font-size:.9rem;line-height:1.7;margin-top:12px;max-width:100%;overflow-wrap:break-word;padding:20px;white-space:pre-wrap}.results p{line-height:1.65;margin:8px 0}.results h3,.results h4{color:#93c5fd;color:var(--accent-hover);margin:16px 0 10px}.results a{color:#2dd4bf;color:var(--teal);text-decoration:none;transition:color .12s cubic-bezier(.2,0,0,1);transition:color var(--t-fast);word-break:break-all}.results a:hover{color:#93c5fd;color:var(--accent-hover);text-decoration:underline}.button-container{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:12px}.category-btn{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#16203599;background:var(--bg-glass-lite);border:1px solid #94a3b83d;border:1px solid var(--border-strong);border-radius:10px;border-radius:var(--r-md);box-shadow:0 1px 4px #00000073;box-shadow:var(--shadow-sm);color:#94a3b8;color:var(--text-muted);cursor:pointer;font-family:Outfit,Noto Sans KR,sans-serif;font-size:.875rem;font-weight:500;padding:8px 16px;transition:color .12s cubic-bezier(.2,0,0,1),background .12s cubic-bezier(.2,0,0,1),border-color .12s cubic-bezier(.2,0,0,1),transform .12s cubic-bezier(.2,0,0,1),box-shadow .12s cubic-bezier(.2,0,0,1);transition:color var(--t-fast),background var(--t-fast),border-color var(--t-fast),transform var(--t-fast),box-shadow var(--t-fast)}.category-btn:hover{background:#60a5fa24;background:var(--accent-soft);border-color:#60a5fa8c;border-color:var(--border-accent);box-shadow:0 2px 16px #60a5fa61;box-shadow:0 2px 16px var(--accent-glow)}.category-btn.selected,.category-btn:hover{color:#93c5fd;color:var(--accent-hover);transform:translateY(-1px)}.category-btn.selected{background:#60a5fa2e;border-color:#60a5fa;border-color:var(--accent);box-shadow:inset 0 0 0 1px #60a5fa26,0 2px 16px #60a5fa61;box-shadow:0 0 0 1px #60a5fa26 inset,0 2px 16px var(--accent-glow);font-weight:600}.info-text{color:#64748b;color:var(--text-subtle);font-size:.875rem;margin:10px 0;text-align:center}.ai-links{backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);background:#0a1228d1;border:1px solid #60a5fa59;border-radius:18px;border-radius:var(--r-xl);box-shadow:0 4px 20px #0000008c,inset 0 0 0 1px #60a5fa14;box-shadow:var(--shadow-md),0 0 0 1px #60a5fa14 inset;display:flex;flex-direction:column;gap:10px;padding:20px}.ai-service{background:#0e1630e6;border:1px solid #94a3b847;border-radius:14px;border-radius:var(--r-lg);padding:16px 20px;text-align:center;transition:border-color .12s cubic-bezier(.2,0,0,1),background .12s cubic-bezier(.2,0,0,1),transform .12s cubic-bezier(.2,0,0,1),box-shadow .12s cubic-bezier(.2,0,0,1);transition:border-color var(--t-fast),background var(--t-fast),transform var(--t-fast),box-shadow var(--t-fast)}.ai-service:hover{background:#60a5fa24;background:var(--accent-soft);border-color:#60a5fa8c;border-color:var(--border-accent);box-shadow:0 4px 20px #60a5fa61;box-shadow:0 4px 20px var(--accent-glow);transform:translateY(-2px)}.ai-service h3{color:#93c5fd;color:var(--accent-hover);font-size:1.05rem;font-weight:600;margin:0 0 8px}.ai-service p{color:#94a3b8;color:var(--text-muted);font-size:.875rem;margin:4px 0}.ai-service a{color:#2dd4bf;color:var(--teal);display:block;font-size:.875rem;font-weight:500;margin-top:10px;text-decoration:none;transition:color .12s cubic-bezier(.2,0,0,1);transition:color var(--t-fast)}.ai-service a:hover{color:#93c5fd;color:var(--accent-hover);text-decoration:underline}footer{background:#0000;border-top:1px solid #94a3b821;border-top:1px solid var(--border);color:#64748b;color:var(--text-subtle);font-size:.875rem;margin-top:40px;padding:20px 0 80px;text-align:center}footer,footer p{position:relative}footer p{margin:5px 0;padding:4px 0;z-index:1}footer a{color:#94a3b8;color:var(--text-muted);text-decoration:none;transition:color .12s cubic-bezier(.2,0,0,1);transition:color var(--t-fast)}footer a:hover{color:#2dd4bf;color:var(--teal)}.language-learning-content .learning-section{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#16203599;background:var(--bg-glass-lite);border:1px solid #94a3b83d;border-left:3px solid #fbbf24;border:1px solid var(--border-strong);border-left:3px solid var(--warning);border-radius:14px;border-radius:var(--r-lg);box-shadow:0 1px 4px #00000073;box-shadow:var(--shadow-sm);margin-bottom:14px;padding:20px;position:relative;transition:border-color .12s cubic-bezier(.2,0,0,1);transition:border-color var(--t-fast)}.learning-section:before{content:"📚";font-size:1.3rem;opacity:.65;position:absolute;right:18px;top:14px}.language-learning-content .learning-section h4{color:#fbbf24;color:var(--warning);font-size:1rem;font-weight:600;margin:0 0 14px}.language-learning-content .learning-section strong{color:#e8f0fe;color:var(--text);font-weight:600}.analysis-content{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#0f1829b8;background:var(--bg-glass);border:1px solid var(--border);border-radius:14px;border-radius:var(--r-lg)}.analysis-content,.analysis-paragraph{border:1px solid #94a3b821;padding:16px}.analysis-paragraph{background:#16203599;background:var(--bg-glass-lite);border-left:3px solid #60a5fa;border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:10px;border-radius:var(--r-md);box-shadow:0 1px 4px #00000073;box-shadow:var(--shadow-sm);line-height:1.7;margin-bottom:12px;position:relative;transition:border-color .12s cubic-bezier(.2,0,0,1),background .12s cubic-bezier(.2,0,0,1);transition:border-color var(--t-fast),background var(--t-fast)}.analysis-paragraph:hover{background:#2dd4bf0d;border-color:#94a3b83d;border-color:var(--border-strong);border-left-color:#2dd4bf;border-left-color:var(--teal)}.md-h2{color:#93c5fd;color:var(--accent-hover);display:block;font-size:1rem;font-weight:700;letter-spacing:-.01em;margin:2px 0 6px}.md-h3{color:#e8f0fe;color:var(--text);display:block;font-size:.95rem;font-weight:600;margin:2px 0 4px}.paper-card{background:#16203599;background:var(--bg-glass-lite);border:1px solid #94a3b83d;border-left:3px solid #2dd4bf;border:1px solid var(--border-strong);border-left:3px solid var(--teal);border-radius:10px;border-radius:var(--r-md);box-shadow:0 1px 4px #00000073;box-shadow:var(--shadow-sm);margin-bottom:12px;padding:16px}.paper-card h4{color:#93c5fd;color:var(--accent-hover);font-size:1rem;font-weight:600;line-height:1.4;margin:0 0 10px}.paper-card p{font-size:.875rem;margin:4px 0}.paper-card a{color:#2dd4bf;color:var(--teal);display:inline-block;font-size:.875rem;font-weight:500;margin-top:8px;text-decoration:none;transition:color .12s cubic-bezier(.2,0,0,1);transition:color var(--t-fast)}.paper-card a:hover{color:#93c5fd;color:var(--accent-hover);text-decoration:underline}.paper-recommendations{background:#60a5fa24;background:var(--accent-soft);border:1px solid #60a5fa8c;border:1px solid var(--border-accent);border-radius:10px;border-radius:var(--r-md);font-size:.875rem;line-height:1.7;margin-top:16px;padding:14px 16px}.paper-recommendations h4{color:#93c5fd;color:var(--accent-hover);font-size:.95rem;margin:0 0 8px}.paper-source{color:#64748b;color:var(--text-subtle);font-size:.78rem;font-style:italic;margin-top:10px}.analysis-paragraph:last-child{margin-bottom:0}.book-recommendations-content{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#0f1829b8;background:var(--bg-glass);border:1px solid #94a3b821;border:1px solid var(--border);border-radius:14px;border-radius:var(--r-lg);padding:16px}.book-intro{background:#4ade8024;background:var(--success-soft);border:1px solid #4ade8040;border-radius:10px;border-radius:var(--r-md);color:#4ade80;color:var(--success);font-size:.9rem;font-style:italic;margin-bottom:14px;padding:14px 16px;text-align:center}.book-recommendation{background:#16203599;background:var(--bg-glass-lite);border:1px solid #94a3b821;border-left:3px solid #2dd4bf;border:1px solid var(--border);border-left:3px solid var(--teal);border-radius:10px;border-radius:var(--r-md);box-shadow:0 1px 4px #00000073;box-shadow:var(--shadow-sm);line-height:1.7;margin-bottom:12px;padding:16px;position:relative;transition:border-color .12s cubic-bezier(.2,0,0,1),background .12s cubic-bezier(.2,0,0,1);transition:border-color var(--t-fast),background var(--t-fast)}.book-recommendation:hover{background:#60a5fa24;background:var(--accent-soft);border-left-color:#93c5fd;border-left-color:var(--accent-hover)}.book-recommendation:before{content:"📖";font-size:1.1rem;opacity:.6;position:absolute;right:14px;top:12px}.book-recommendation:last-child{margin-bottom:0}@media (max-width:768px){h1{font-size:1.65rem;letter-spacing:.04em}h2{font-size:1.15rem}.category-btn,button{font-size:.82rem;padding:7px 10px}main{width:95%}.results{padding:14px}.results,footer{font-size:.82rem}.ai-links{padding:12px}.ai-service{padding:12px 14px}.ai-service h3{font-size:.95rem}.analysis-content{padding:10px}.analysis-paragraph{font-size:.82rem;margin-bottom:10px;padding:12px}.book-recommendations-content{padding:10px}.book-intro{font-size:.82rem;padding:10px 12px}.book-recommendation{font-size:.82rem;padding:12px}.learning-section{padding:14px}.learning-section h4{font-size:.95rem}.results h3{background:#60a5fa24;background:var(--accent-soft);border:1px solid #60a5fa8c;border:1px solid var(--border-accent);border-radius:10px;border-radius:var(--r-md);color:#93c5fd;color:var(--accent-hover);font-size:1.05rem;padding:8px 12px;text-align:center}}
/*# sourceMappingURL=main.85251aed.css.map*/