@import url('https://fonts.googleapis.com/css2?family=Gowun+Batang:wght@400;700&family=Noto+Sans+KR:wght@400;600;700;800&display=swap');
:root { --bg:#0b1020; --surface:#12192b; --surface2:#1a2338; --ink:#f7f3ea; --muted:#9ba4b8; --line:rgba(255,255,255,.11); --gold:#f0cf79; --red:#ef6b7b; }
[data-theme="light"] { --bg:#f4efe7; --surface:#fffdf8; --surface2:#e9e1d5; --ink:#182033; --muted:#667085; --line:rgba(24,32,51,.13); --gold:#9c7629; --red:#b33c4c; }
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;color:var(--ink);background:radial-gradient(circle at 80% 0,rgba(79,99,160,.18),transparent 32rem),var(--bg);font-family:'Noto Sans KR',sans-serif;transition:.2s} button,input,select{font:inherit}
.site-header{position:sticky;z-index:30;top:0;height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 5vw;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(16px)}
.logo{display:flex;align-items:center;gap:11px;color:var(--ink);text-decoration:none}.logo span{width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--gold);border-radius:50%;color:var(--gold);font-family:serif}.logo strong{font-size:1.02rem}.site-header nav{display:flex;align-items:center;gap:8px}.site-header nav a,.site-header nav button{padding:9px 12px;border:0;border-radius:999px;color:var(--muted);background:transparent;text-decoration:none;cursor:pointer}.site-header nav .active,.site-header nav button:hover{color:var(--ink);background:var(--surface2)}
main{width:min(1180px,92vw);margin:0 auto;padding:72px 0 120px}.library-intro{display:grid;grid-template-columns:1fr minmax(320px,520px);align-items:end;gap:40px}.eyebrow{margin:0 0 12px;color:var(--gold);font-size:.72rem;font-weight:800;letter-spacing:.17em}.library-intro h1{margin:0;font-family:'Gowun Batang',serif;font-size:clamp(2.4rem,5vw,5.4rem);line-height:1.08;letter-spacing:-.06em}.library-intro p:not(.eyebrow){margin:16px 0 0;color:var(--muted)}
.library-search{height:58px;display:flex;align-items:center;gap:12px;padding:0 17px;border:1px solid var(--line);border-radius:10px;background:var(--surface);box-shadow:0 18px 48px rgba(0,0,0,.16)}.library-search input{min-width:0;flex:1;border:0;outline:0;color:var(--ink);background:transparent;font-size:1rem}.library-search kbd{padding:3px 8px;border:1px solid var(--line);border-radius:5px;color:var(--muted);background:var(--surface2)}
.continue-strip{margin:42px 0 20px}.continue-card{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 20px;border:1px solid rgba(240,207,121,.28);border-radius:10px;background:linear-gradient(90deg,rgba(240,207,121,.08),transparent)}.continue-card p{margin:4px 0 0;color:var(--muted);font-size:.85rem}.continue-card a{padding:10px 15px;border-radius:6px;color:#172033;background:var(--gold);font-weight:800;text-decoration:none;white-space:nowrap}
.filters{display:flex;justify-content:space-between;gap:20px;margin:30px 0 18px}.filters>div{display:flex;flex-wrap:wrap;gap:8px}.tag-button{padding:8px 13px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:var(--surface);cursor:pointer}.tag-button.active{color:#111827;border-color:var(--gold);background:var(--gold);font-weight:800}.filters select{padding:8px 30px 8px 12px;border:1px solid var(--line);border-radius:7px;color:var(--ink);background:var(--surface)}
.book-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.book-card{position:relative;min-height:390px;display:grid;grid-template-columns:42% 1fr;border:1px solid var(--line);border-radius:13px;background:var(--surface);overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.18)}.book-cover{position:relative;min-height:390px;overflow:hidden}.book-cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.book-card:hover .book-cover img{transform:scale(1.03)}.book-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,8,15,.58),transparent 52%)}.book-number{position:absolute;z-index:2;left:16px;bottom:14px;color:#fff;font-family:'Gowun Batang',serif;font-size:.78rem}.book-info{display:flex;flex-direction:column;padding:25px}.book-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:.72rem}.favorite{border:0;color:var(--gold);background:transparent;font-size:1.25rem;cursor:pointer}.book-info h2{margin:24px 0 12px;font-family:'Gowun Batang',serif;font-size:clamp(1.45rem,2.3vw,2.15rem);line-height:1.3}.book-info>p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.75}.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin:18px 0}.tag-row span{font-size:.72rem;color:var(--red)}.book-actions{display:flex;align-items:center;gap:10px;margin-top:auto}.read-button{flex:1;padding:12px;border-radius:6px;color:#151b2b;background:var(--gold);font-weight:800;text-align:center;text-decoration:none}.progress-wrap{margin-top:12px}.progress-label{display:flex;justify-content:space-between;color:var(--muted);font-size:.7rem}.progress-bar{height:4px;margin-top:7px;border-radius:9px;background:var(--surface2);overflow:hidden}.progress-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--red),var(--gold))}.empty-state{padding:80px 0;color:var(--muted);text-align:center}footer{display:flex;justify-content:space-between;padding:30px 5vw;border-top:1px solid var(--line);color:var(--muted);font-size:.8rem}footer p{margin:0}
@media(max-width:850px){.site-header{padding:0 16px}.site-header nav a,.site-header nav button{padding:8px}.site-header nav a{display:none}main{padding-top:42px}.library-intro{grid-template-columns:1fr}.book-grid{grid-template-columns:1fr}.book-card{grid-template-columns:38% 1fr}.filters{align-items:start;flex-direction:column}.library-search{width:100%}}
@media(max-width:560px){.library-intro h1{font-size:2.65rem}.book-card{grid-template-columns:1fr;min-height:0}.book-cover{min-height:300px}.book-info{min-height:330px}.continue-card{align-items:start;flex-direction:column}}