:root{--navy: #1f3a5f;--blue: #2f6fed;--bg: #f4f6fb;--line: #e1e6ef;--green: #1a8a4a;--amber: #b5740a;--text: #1b2330;--muted: #6b7585}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Malgun Gothic,Apple SD Gothic Neo,system-ui,sans-serif}.app{max-width:820px;margin:0 auto;padding:32px 20px 60px}.header h1{margin:0;font-size:30px;color:var(--navy)}.header h1 span{font-size:16px;color:var(--blue);font-weight:500;margin-left:8px}.header p{margin:6px 0 0;color:var(--muted);font-size:14px}.stepper{display:flex;gap:8px;list-style:none;padding:0;margin:24px 0}.stepper li{flex:1;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);padding:10px 12px;background:#fff;border:1px solid var(--line);border-radius:10px}.stepper .dot{width:22px;height:22px;border-radius:50%;background:var(--line);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:700}.stepper li.active{color:var(--navy);border-color:var(--blue)}.stepper li.active .dot{background:var(--blue)}.stepper li.done .dot{background:var(--green)}.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px}.alert{background:#fdecec;color:#a3261f;border:1px solid #f4c4c0;padding:10px 14px;border-radius:10px;margin-bottom:16px;font-size:14px}.dropzone{text-align:center;padding:40px 20px;border:2px dashed var(--line);border-radius:12px;transition:.15s}.dropzone.drag{border-color:var(--blue);background:#f0f5ff}.dropzone .big{font-size:18px;margin:0 0 4px}.hint{color:var(--muted);font-size:13px}.btn{display:inline-block;background:var(--navy);color:#fff;border:none;padding:10px 20px;border-radius:9px;font-size:14px;font-weight:600;cursor:pointer;text-decoration:none}.btn:hover{opacity:.92}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.ghost{background:#fff;color:var(--navy);border:1px solid var(--line)}.btn.primary{background:var(--green)}.dropzone .btn{margin-top:18px}.actions{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}.row-between{display:flex;justify-content:space-between;align-items:center}.row-between h2{margin:0;font-size:18px}.badge{background:#eef2fb;color:var(--navy);font-size:12px;padding:5px 10px;border-radius:20px;font-weight:600}.chips{display:flex;flex-wrap:wrap;gap:6px;margin:14px 0 20px}.chip{background:#f0f3f9;border:1px solid var(--line);padding:4px 10px;border-radius:6px;font-size:13px}.field-label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}.textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px;font-size:14px;font-family:inherit;resize:vertical}.textarea:focus{outline:2px solid var(--blue);border-color:transparent}.preview{width:100%;border-collapse:collapse;margin-top:14px}.preview th{text-align:left;font-size:12px;color:var(--muted);padding:8px 10px;border-bottom:2px solid var(--line)}.preview td{padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:middle}.label-cell{font-weight:600;width:130px}.cell-input{width:100%;border:1px solid var(--line);border-radius:7px;padding:8px 10px;font-size:14px;font-family:inherit}.cell-input:focus{outline:2px solid var(--blue);border-color:transparent}.g-on{color:var(--green);font-weight:700}.g-off{color:var(--amber);font-weight:700}.footer{text-align:center;color:var(--muted);font-size:12px;margin-top:28px}.layout{display:flex;min-height:100vh}.sidebar{width:188px;flex-shrink:0;background:#fff;border-right:1px solid var(--line);padding:0 12px 20px}.brand{display:flex;align-items:center;gap:8px;min-height:56px;padding:10px 4px;background:none;border:0;width:100%;cursor:pointer;border-radius:8px;transition:opacity .15s}.brand:hover{opacity:.8}.brand-logo{width:150px;height:auto;display:block}.brand-mark{font-size:20px}.brand-name{font-weight:800;color:var(--navy);letter-spacing:.5px}.nav{display:flex;flex-direction:column;gap:2px;margin-top:8px}.nav-group{font-size:11px;color:var(--muted);font-weight:700;margin:14px 0 4px;padding-left:10px}.nav-item{display:flex;align-items:center;gap:9px;width:100%;text-align:left;background:none;border:none;cursor:pointer;padding:9px 10px;border-radius:9px;font-size:14px;color:var(--text);font-family:inherit}.nav-item:hover:not(:disabled){background:#f3f6fc}.nav-item.on{background:#e9f1ff;color:var(--blue);font-weight:700}.nav-item:disabled{color:var(--muted);cursor:default}.nav-ico{width:16px;text-align:center}.nav-badge{margin-left:auto;background:var(--blue);color:#fff;font-size:11px;font-weight:700;padding:1px 8px;border-radius:20px}.main-col{flex:1;display:flex;flex-direction:column;min-width:0}.topbar{height:56px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 22px}.secure{background:#e8f7ee;color:var(--green);font-size:13px;font-weight:600;padding:5px 12px;border-radius:20px}.topbar-right{display:flex;align-items:center;gap:16px}.user{font-size:14px;color:var(--text)}.logout{background:none;border:none;cursor:pointer;font-size:14px;color:var(--text);font-family:inherit}.logout:hover{color:var(--blue)}.more{color:var(--muted);cursor:pointer}.content{flex:1;padding:28px 36px}.card-wrap{width:100%}.dash-title{font-size:22px;color:var(--navy);margin:6px 0}.dash-sub{color:var(--muted);font-size:14px;margin:0 0 22px}.dash-cards{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:26px}.dash-card{flex:1;min-width:240px;display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;cursor:pointer;text-align:left;font-family:inherit;transition:.15s}.dash-card:hover:not(:disabled){border-color:var(--blue);box-shadow:0 3px 12px #2f6fed1a}.dash-card:disabled{cursor:default;opacity:.85}.dash-card b{color:var(--navy);font-size:15px}.dash-card p{margin:3px 0 0;color:var(--muted);font-size:13px}.dash-card-ico{width:42px;height:42px;border-radius:10px;display:grid;place-items:center;font-size:20px;flex-shrink:0}.dash-card-ico.blue{background:#e9f1ff}.dash-card-ico.gray{background:#f0f2f6}.dash-card-ico.violet{background:#f1ebff}.recent{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px}.recent h2{font-size:16px;margin:0;color:var(--navy)}.link{color:var(--blue);font-size:13px;cursor:pointer;text-decoration:none}.recent-list{list-style:none;padding:0;margin:12px 0 0}.recent-item{display:flex;align-items:center;gap:12px;padding:12px 4px;border-top:1px solid var(--line)}.file-ico{font-size:18px}.recent-meta{flex:1;min-width:0}.recent-meta b{display:block;font-size:14px;color:var(--text)}.recent-meta span{font-size:12px;color:var(--muted)}.status{font-size:12px;font-weight:700;padding:4px 12px;border-radius:20px}.status.done{background:#e8f7ee;color:var(--green)}.status.progress{background:#fdf2e0;color:var(--amber)}.gen-overlay{display:flex;flex-direction:column;align-items:center;gap:18px;padding:44px 20px 36px;text-align:center}.gen-spinner{width:52px;height:52px;border:5px solid var(--line);border-top-color:var(--blue);border-radius:50%;animation:gen-spin .85s linear infinite}@keyframes gen-spin{to{transform:rotate(360deg)}}.gen-step{animation:gen-fade .45s ease;min-height:78px}@keyframes gen-fade{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.gen-ico{font-size:30px;margin-bottom:6px}.gen-step b{font-size:17px;color:var(--navy)}.gen-step p{margin:5px 0 0;color:var(--muted);font-size:13px}.gen-track{display:flex;gap:8px;list-style:none;padding:0;margin:0}.gen-track li{width:30px;height:5px;border-radius:5px;background:var(--line);transition:background .3s}.gen-track li.on{background:var(--blue)}.gen-track li.done{background:var(--green)}.gen-foot{color:var(--muted);font-size:12px;margin:6px 0 0}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-top:14px}.stat{background:#f7f9fd;border:1px solid var(--line);border-radius:10px;padding:14px 16px}.stat b{display:block;font-size:20px;color:var(--navy);word-break:break-all}.stat span{font-size:12px;color:var(--muted)}.doc-table-wrap{overflow-x:auto;margin-top:12px}.doc-table{width:100%;border-collapse:collapse;font-size:14px}.doc-table th{text-align:left;font-size:12px;color:var(--muted);padding:10px;border-bottom:2px solid var(--line);white-space:nowrap}.doc-table td{padding:11px 10px;border-bottom:1px solid var(--line);white-space:nowrap}.doc-name{font-weight:600;color:var(--text)}.doc-model,.doc-date{color:var(--muted);font-size:13px}.conn-list{list-style:none;padding:0;margin:12px 0 0}.conn-row{display:flex;align-items:center;gap:12px;padding:11px 4px;border-top:1px solid var(--line)}.conn-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.conn-dot.on{background:var(--green);box-shadow:0 0 0 3px #e8f7ee}.conn-dot.off{background:#d04545;box-shadow:0 0 0 3px #fdecec}.conn-name{flex:1;font-size:14px}.set-grid{margin-top:12px}.set-row{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:11px 4px;border-top:1px solid var(--line)}.set-row span{color:var(--muted);font-size:13px;flex-shrink:0}.set-row b{color:var(--text);font-size:14px;text-align:right;word-break:break-word}.set-secure{display:flex;align-items:center;gap:14px}.set-secure b{color:var(--green);font-size:15px}.set-secure p{margin:4px 0 0;color:var(--muted);font-size:13px}.set-lock{font-size:28px}.file-link{color:var(--blue);cursor:pointer;text-decoration:none;border-bottom:1px dashed transparent}.file-link:hover{border-bottom-color:var(--blue)}.file-link.sub{font-weight:500;color:var(--muted);font-size:.85em}.file-link.sub:hover{color:var(--blue);border-bottom-color:var(--blue)}.concept-title{display:flex;align-items:center;gap:8px;margin:0}.rename-btn{border:none;background:none;cursor:pointer;color:var(--muted);font-size:15px;padding:2px 4px;border-radius:6px;line-height:1}.rename-btn:hover{background:#eef2f9;color:var(--blue)}.title-input{font-size:20px;font-weight:700;color:var(--text);border:1px solid var(--blue);border-radius:8px;padding:4px 10px;outline:none;min-width:280px;max-width:100%}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#141c2d8c;display:flex;align-items:center;justify-content:center;z-index:1000;padding:28px}.modal{background:#fff;border-radius:14px;width:min(900px,95vw);height:min(90vh,1100px);display:flex;flex-direction:column;overflow:hidden;box-shadow:0 18px 50px #0000004d}.modal-head{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line)}.modal-title{flex:1;font-size:15px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.modal-actions{display:flex;align-items:center;gap:8px}.btn.sm{padding:5px 12px;font-size:13px}.modal-close{border:none;background:none;cursor:pointer;font-size:18px;color:var(--muted);padding:4px 8px;border-radius:6px;line-height:1}.modal-close:hover{background:#eef2f9;color:var(--text)}.modal-frame{flex:1;width:100%;border:none}.modal-msg{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center;padding:30px;color:var(--muted)}.modal-msg-big{font-size:17px;font-weight:700;color:var(--text);margin:0}.ctx-menu{position:fixed;z-index:1100;min-width:160px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 30px #0000002e;padding:6px}.ctx-item{display:block;width:100%;text-align:left;background:none;border:none;cursor:pointer;font-family:inherit;font-size:14px;color:var(--text);padding:9px 12px;border-radius:7px}.ctx-item:hover{background:#f3f6fc}.ctx-item.danger{color:#c0392b}.ctx-item.danger:hover{background:#fdeceb}.dl-link{display:inline-block;white-space:nowrap;font-size:13px;font-weight:600;color:var(--blue);text-decoration:none;padding:4px 10px;border:1px solid var(--line);border-radius:7px}.dl-link:hover{background:#eef4ff;border-color:var(--blue)}.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#eef2fb,#f7f9fd);padding:20px}.login-card{width:100%;max-width:380px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:36px 32px;box-shadow:0 10px 40px #1f3a5f1a;display:flex;flex-direction:column}.login-logo{width:132px;align-self:center;margin-bottom:6px}.login-title{margin:4px 0 2px;font-size:22px;color:var(--navy);text-align:center}.login-sub{margin:0 0 20px;font-size:13px;color:var(--muted);text-align:center}.login-input{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 13px;font-size:14px;font-family:inherit;margin-bottom:12px}.login-input:focus{outline:2px solid var(--blue);border-color:transparent}.login-btn{width:100%;justify-content:center;text-align:center;margin-top:6px;padding:12px}.login-foot{margin:18px 0 0;font-size:12px;color:var(--green);text-align:center}.alert-ok{background:#eafaf0;color:#1e9e5a;border:1px solid #bce8cf}.alert-busy{background:#eef4fd;color:#2563eb;border:1px solid #c5d9f7;display:flex;align-items:center}.spin-sm{display:inline-block;width:14px;height:14px;flex:0 0 auto;margin-right:9px;vertical-align:-2px;border:2px solid #c5d9f7;border-top-color:#2563eb;border-radius:50%;animation:gen-spin .7s linear infinite}.cat-badge{display:inline-block;padding:2px 9px;border-radius:999px;background:#e7edfa;color:var(--navy);font-size:12px;font-weight:600}.kb-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}.kb-stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;display:flex;flex-direction:column;gap:4px}.kb-stat b{font-size:26px;color:var(--navy);line-height:1.1}.kb-stat b.kb-sm{font-size:14px;word-break:break-all}.kb-stat span{font-size:12px;color:var(--muted)}@media(max-width:720px){.kb-stats{grid-template-columns:repeat(2,1fr)}}.kb-toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.kb-toolbar-sp{flex:1 1 auto}.kb-search{flex:1 1 220px;max-width:320px;border:1px solid var(--line);border-radius:9px;padding:9px 12px;font-size:13.5px;font-family:inherit}.kb-search:focus{outline:2px solid var(--blue);border-color:transparent}.kb-cat{border:1px solid var(--line);border-radius:9px;padding:9px 11px;font-size:13.5px;font-family:inherit;background:#fff;min-width:150px}.kb-cat:focus{outline:2px solid var(--blue);border-color:transparent}.kb-cat-clear{border:none;background:none;cursor:pointer;color:var(--muted);font-size:14px;padding:0 2px}.btn.danger{color:#c0392b;border-color:#ecc4bf}.btn.danger:hover:not(:disabled){background:#fdecea;border-color:#e0a39c}.kb-drop{margin-top:10px;padding:14px 16px;border:1.5px dashed var(--line);border-radius:12px;background:#fafbfe;color:var(--muted);font-size:13.5px;text-align:center;transition:all .12s;display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap}.kb-drop.on{border-color:var(--blue);background:#eef4ff;color:var(--navy)}.kb-drop-link{border:1px solid var(--line);background:#fff;border-radius:8px;padding:4px 12px;font-size:12.5px;cursor:pointer}.kb-drop-link:hover{border-color:var(--blue);color:var(--blue)}.doc-table tr.row-sel{background:#eef4ff}.kb-upcat-row{display:flex;align-items:center;gap:8px;margin-top:12px;flex-wrap:wrap;font-size:13px;color:var(--muted)}.kb-upcat-in{border:1px solid var(--line);border-radius:8px;padding:7px 11px;font-size:13px;font-family:inherit;min-width:180px}.kb-upcat-in:focus{outline:2px solid var(--blue);border-color:transparent}.errpage{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#eef2fb,#f7f9fd);padding:24px}.errpage-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:40px 36px;max-width:460px;text-align:center;box-shadow:0 12px 44px #1f3a5f1f}.errpage-emoji{font-size:44px}.errpage-card h1{font-size:22px;color:var(--navy);margin:10px 0 6px}.errpage-card p{color:var(--muted);font-size:14px;margin:0 0 6px}.errpage-actions{display:flex;gap:10px;justify-content:center;margin:18px 0 10px}.errpage-detail{font-size:12px;color:#b5740a;background:#fef6e7;border-radius:8px;padding:8px 10px;word-break:break-all}.errpage-foot{font-size:12px;color:var(--green);margin-top:12px}.field-err{color:#dc2626;font-size:12.5px;margin:-6px 0 8px}.field-ok{color:#1a8a4a;font-size:12.5px;margin:-6px 0 8px}.alert-banner{display:flex;align-items:center;justify-content:space-between;gap:12px}.alert-x{background:none;border:none;cursor:pointer;color:inherit;opacity:.6;font-size:14px;padding:0 2px}.alert-x:hover{opacity:1}.pager{display:flex;gap:6px;justify-content:center;margin-top:16px;flex-wrap:wrap}.pg{min-width:34px;height:34px;padding:0 8px;border:1px solid var(--line);background:#fff;border-radius:8px;cursor:pointer;font-size:13px;color:var(--text)}.pg:hover:not(:disabled){border-color:var(--blue);color:var(--blue)}.pg.on{background:var(--navy);color:#fff;border-color:var(--navy)}.pg:disabled{opacity:.4;cursor:default}.attach-box{margin:14px 0 4px;padding:14px 16px;border:1px dashed var(--line);border-radius:12px;background:#fafbfe}.attach-save{font-size:12.5px;color:var(--muted);display:inline-flex;align-items:center;gap:6px;cursor:pointer}.attach-btn{display:inline-block;margin-top:10px;padding:9px 16px;border-radius:9px;border:1px solid var(--line);background:#fff;font-size:13.5px;cursor:pointer}.attach-btn:hover{border-color:var(--blue);color:var(--blue)}.attach-list{display:flex;flex-direction:column;gap:6px;margin-top:8px}.attach-list .attach-chip{margin-top:0}.attach-chip{display:flex;align-items:center;gap:10px;margin-top:10px;font-size:13.5px}.attach-chip .tag{padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:600}.tag-save{background:#e7edfa;color:var(--navy)}.tag-temp{background:#fef3e7;color:#b5651d}.attach-x{background:none;border:none;cursor:pointer;color:var(--muted);font-size:14px;margin-left:auto}.login-wrap-full{background:linear-gradient(135deg,#e7edfa,#f4f7fd 60%,#eef2fb)}.login-card-lg{max-width:480px;padding:52px 48px;border-radius:22px;box-shadow:0 20px 64px #1f3a5f2e}.login-card-lg .login-logo{width:170px;margin-bottom:10px}.login-card-lg .login-title{font-size:30px}.login-card-lg .login-sub{font-size:15px;margin-bottom:26px}.login-card-lg .login-input{padding:14px 15px;font-size:15.5px;margin-bottom:14px}.login-card-lg .login-btn{padding:15px;font-size:16px}.login-card-lg .login-foot{font-size:13px;margin-top:22px}.nav-item.locked{opacity:.5}.nav-item.locked:hover{opacity:.8}.nav-lock{font-size:12px;margin-left:auto}.about{background:#f7f7fc;border:1px solid #ece9f6;border-radius:16px;padding:24px 26px;margin:28px 0 20px;box-shadow:0 2px 12px #4c1d950d}.about-head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.about-title{font-size:20px;font-weight:800;color:#1e1b4b}.about-en{color:#7c3aed;font-weight:700;font-size:14px;letter-spacing:.5px}.about-tag{margin-left:auto;font-size:12px;color:#6d28d9;background:#f3effe;border:1px solid #e9e0fb;border-radius:999px;padding:4px 12px}.about-lead{color:#4b5563;font-size:14px;line-height:1.7;margin:12px 0 18px}.about-lead b{color:#5b21b6}.about-steps{display:flex;align-items:stretch;gap:12px;flex-wrap:wrap}.about-step{flex:1;min-width:150px;background:linear-gradient(180deg,#faf8ff,#f4effe);border:1px solid #ece6fb;border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:6px}.about-step b{font-size:14px;color:#312e81}.about-step span:last-child{font-size:12px;color:#6b7280}.about-num{width:24px;height:24px;border-radius:50%;background:linear-gradient(135deg,#8b5cf6,#6d28d9);color:#fff;font-size:12px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 2px 6px #6d28d947}.about-arrow{display:flex;align-items:center;color:#d6cdf7;font-size:20px;font-weight:700}.about-chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.chip{font-size:12px;color:#5b21b6;background:#f3effe;border:1px solid #e9e0fb;border-radius:999px;padding:6px 13px}.terms-row{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:#475569;margin:6px 0 4px;cursor:pointer}.terms-row input{margin-top:2px}.terms-link{color:#6d28d9;cursor:pointer}.terms-box{white-space:pre-line;font-size:12px;color:#475569;background:#f8fafc;border:1px solid var(--line);border-radius:8px;padding:10px 12px;margin:6px 0 4px;max-height:120px;overflow-y:auto;line-height:1.6}.del-btn{background:none;border:none;cursor:pointer;font-size:15px;opacity:.7}.del-btn:hover{opacity:1}