:root{--bg:#0e1420;--panel:#141c2b;--panel2:#1a2436;--line:#243044;--txt:#e7ecf3;
--dim:#8a98ad;--mute:#5d6b80;--teal:#1dd3b0;--teal2:#15a98c;--blue:#3b82f6;
--sel:#22324a;--hover:#1c2638;--purple:#8b7ff0;--amber:#e0a85d}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Pretendard','Apple SD Gothic Neo','Segoe UI',sans-serif;background:var(--bg);color:var(--txt);font-size:13px}
.app{display:grid;grid-template-columns:230px 1fr 300px;height:100vh;overflow:hidden}
.login-wrap{height:100vh;display:flex;align-items:center;justify-content:center}
.login-box{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:36px;width:320px;text-align:center}
.login-box h1{font-size:24px;font-weight:800}.login-box h1 span{color:var(--teal)}
.login-box p{color:var(--mute);font-size:12px;margin:6px 0 22px}
.login-box input{width:100%;background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:11px;color:var(--txt);margin-bottom:10px;outline:none}
.login-box button{width:100%;background:var(--teal);color:#06231d;border:0;border-radius:8px;padding:11px;font-weight:700;cursor:pointer;margin-top:6px}
.login-box small{color:#e0635d;display:block;margin-top:10px}
.sidebar{background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column}
.brand{padding:20px 22px;border-bottom:1px solid var(--line)}
.brand h1{font-size:19px;font-weight:800}.brand h1 span{color:var(--teal)}
.brand p{font-size:11px;color:var(--mute);margin-top:3px}
.nav{padding:14px 12px;flex:1;overflow:auto}
.nav-item{display:flex;gap:11px;align-items:center;padding:11px 14px;border-radius:8px;color:var(--dim);cursor:pointer;font-weight:500;margin-bottom:2px}
.nav-item:hover{background:var(--panel2);color:var(--txt)}
.nav-item.active{background:var(--sel);color:#fff}
.nav-sec{font-size:10.5px;color:var(--mute);padding:14px 16px 6px;letter-spacing:1px;font-weight:700}
.mini{border-top:1px solid var(--line);padding:14px 16px;color:var(--dim);font-size:12px}
.main{display:flex;flex-direction:column;min-width:0}
.topbar{height:48px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 20px;background:var(--panel)}
.status{display:flex;gap:22px;color:var(--dim)}.status b{color:var(--txt)}
.status .dot{width:7px;height:7px;border-radius:50%;background:var(--teal);display:inline-block;margin-right:6px}
.topbar-right .user{display:flex;align-items:center;gap:8px}
.avatar{width:24px;height:24px;border-radius:50%;background:var(--teal2);display:flex;align-items:center;justify-content:center;font-weight:700;color:#06231d}
.ghost{background:var(--panel2);border:1px solid var(--line);color:var(--dim);border-radius:7px;padding:6px 12px;cursor:pointer}
.ghost:hover{color:var(--txt);border-color:var(--teal2)}
.content{flex:1;padding:20px 24px;overflow:auto}
.footbar{height:42px;border-top:1px solid var(--line);display:flex;align-items:center;padding:0 24px;color:var(--dim);background:var(--panel)}
.tabs{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.tab{padding:9px 16px;border-radius:8px;background:var(--panel);border:1px solid var(--line);cursor:pointer;font-weight:600;color:var(--dim)}
.tab.active{background:var(--panel2);color:#fff;border-color:var(--teal)}
.filterbar{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap}
.chips{display:flex;gap:6px}
.chip{padding:7px 14px;border-radius:7px;cursor:pointer;color:var(--dim);background:var(--panel);border:1px solid var(--line)}
.chip.active{background:var(--teal);color:#06231d;font-weight:700;border-color:var(--teal)}
.search{position:relative;flex:1;max-width:340px}
.search input{width:100%;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:9px 12px;color:var(--txt);outline:none}
.btn{background:var(--teal);color:#06231d;border:0;border-radius:8px;padding:9px 16px;font-weight:700;cursor:pointer}
.table{background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.thead,.row{display:grid;grid-template-columns:1.2fr 150px 95px 95px 70px 80px 80px 65px;padding:12px 16px;align-items:center;text-align:center}
.thead{font-size:11.5px;color:var(--mute);border-bottom:1px solid var(--line);font-weight:600}
.row{border-bottom:1px solid rgba(55,65,81,0.5);cursor:pointer}
.row:hover{background:var(--hover)}
.bookcell{display:flex;gap:11px;align-items:center;min-width:0}
.cover{width:68px;height:88px;border-radius:6px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:8px;color:#cdd6e3;font-weight:700;text-align:center;background:#2a3a55}
.bt b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bt small{color:var(--mute);font-size:10.5px}
.tag{font-size:9px;background:var(--purple);color:#fff;border-radius:3px;padding:1px 5px;margin-left:6px}
.muted{color:var(--dim)}
.pill{margin:3px 0;display:inline-block;font-size:11px;padding:3px 9px;border-radius:11px}
.pill.ok{background:rgba(29,211,176,.13);color:var(--teal)}
.pill.no{background:rgba(93,107,128,.18);color:var(--mute)}
.act{display:flex;gap:6px;justify-content:flex-end}
.ab{width:28px;height:28px;border-radius:6px;display:flex;align-items:center;justify-content:center;cursor:pointer;background:var(--panel2);color:var(--dim)}
.ab.open{background:var(--teal);color:#06231d}
.aside{background:var(--panel);border-left:1px solid var(--line);overflow:auto}
.aside-sec{padding:18px;border-bottom:1px solid var(--line)}
.aside-sec h3{font-size:13px;color:var(--dim);margin-bottom:14px;display:flex;justify-content:space-between}
.aside-sec h3 a{color:var(--mute);font-size:11px;cursor:pointer}
.now-cover{width:120px;aspect-ratio:3/4;border-radius:8px;background:linear-gradient(135deg,#22406b,#16233a);margin:0 auto 12px;display:flex;align-items:center;justify-content:center;color:#7e93b3;font-size:11px}
.now-title{text-align:center;font-weight:700;font-size:15px}
.now-sub{text-align:center;color:var(--mute);font-size:11.5px;margin-top:4px}
.bm{display:flex;gap:10px;align-items:center;padding:9px 8px;border-radius:7px;cursor:pointer}
.bm:hover{background:var(--panel2)}
.bm-ic{width:22px;height:22px;border-radius:5px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.bm-ic.me{background:rgba(29,211,176,.15);color:var(--teal)}
.bm-ic.pub{background:rgba(139,127,240,.18);color:var(--purple)}
.bm-info b{font-size:12.5px;display:block}.bm-info small{color:var(--mute);font-size:10.5px}
.bm-pg{margin-left:auto;color:var(--dim);font-size:11px}
.modal-wrap{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;z-index:50}
.modal{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:24px;width:520px;max-height:90vh;overflow:auto}
.modal h2{margin-bottom:18px}
.modal label{display:block;color:var(--dim);font-size:12px;margin:12px 0 5px}
.modal input,.modal select,.modal textarea{width:100%;background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:9px;color:var(--txt);outline:none}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.viewer-wrap{position:fixed;inset:0;background:var(--bg);z-index:60;display:flex;flex-direction:column}
.viewer-top{height:52px;background:var(--panel);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 20px}
.viewer-top span{font-weight:700}
.viewer-body{flex:1;display:grid;grid-template-columns:240px 1fr;overflow:hidden}
.viewer-bm{background:var(--panel);border-right:1px solid var(--line);padding:16px;overflow:auto}
.viewer-doc{overflow:auto;display:flex;flex-direction:column;align-items:center;background:#0a0f17;padding:16px}
.viewer-doc canvas{margin-bottom:10px;max-width:100%;box-shadow:0 2px 12px rgba(0,0,0,.5)}
.tcat{padding:5px 10px;border-radius:6px;background:var(--panel2);font-size:11px;cursor:pointer;margin-left:6px}

.bookcell{text-align:left;}
.thead div:first-child{text-align:left;}

.thead div:not(:last-child),.row>div:not(:last-child){border-right:1px solid rgba(55,65,81,0.4);}
.thead div,.row>div{padding:0 8px;}

.cat-table{width:100%;border-collapse:collapse;}
.cat-table th{text-align:center;padding:10px 14px;font-size:0.8rem;color:#6b7280;border-bottom:2px solid #374151;font-weight:600;border-right:1px solid #374151;}.cat-table th:last-child{border-right:none;}
.cat-table td{padding:10px 14px;border-bottom:1px solid #1e293b;vertical-align:middle;border-right:1px solid #1e293b;}.cat-table td:nth-child(2){text-align:center;}.cat-table td:last-child{border-right:none;text-align:center;}
.cat-row-top td{background:#0f172a;font-weight:700;font-size:0.95rem;color:var(--teal);border-bottom:1px solid #374151;}
.cat-row-mid td{background:#111827;padding-left:32px;font-size:0.9rem;color:#93c5fd;}
.cat-row-sub td{background:#1a1f2e;padding-left:52px;font-size:0.85rem;color:#cbd5e1;}
.cat-badge{display:inline-block;padding:3px 10px;background:#1e293b;border:1px solid #334155;border-radius:14px;font-size:0.78rem;color:#94a3b8;margin:2px 3px;}
.cat-act{display:flex;gap:4px;justify-content:center;min-width:200px;}
.cat-btn{padding:5px 0;border-radius:5px;font-size:0.75rem;cursor:pointer;border:1px solid #374151;background:#1e293b;color:#94a3b8;transition:all 0.15s;width:66px;text-align:center;display:inline-block;box-sizing:border-box;}
.cat-btn:hover{background:#374151;color:#e2e8f0;}
.cat-btn.add{color:#34d399;border-color:#065f46;}
.cat-btn.edit{color:#fbbf24;border-color:#78350f;}
.cat-btn.del{color:#f87171;border-color:#7f1d1d;}