:root{font-family:system-ui,-apple-system,'Apple SD Gothic Neo','Noto Sans KR',sans-serif;color:#172e3a;background:#f8faf9;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-height:100vh}button,input,textarea,select{font:inherit}.header{background:#172f3c;color:white}.header-inner{max-width:1110px;margin:auto;min-height:70px;display:flex;align-items:center;justify-content:space-between;padding:12px 20px;gap:16px}.brand{font-size:20px;letter-spacing:1px;font-weight:800}.brand small{display:block;font-size:10px;letter-spacing:2px;opacity:.76;margin-top:3px}.header-right{display:flex;align-items:center;gap:12px;font-size:13px}.header-right button{background:transparent;color:white;border:1px solid #82959f;padding:7px 10px;border-radius:9px;cursor:pointer}.app{max-width:1110px;padding:34px 20px 80px;margin:auto}.auth-wrap{max-width:470px;margin:28px auto}.hero{text-align:center;margin:0 0 25px}.hero h1{font-size:23px;margin:0 0 10px}.hero p{margin:0;color:#587078;font-size:14px;line-height:1.6}.card{background:white;border:1px solid #d9e4e0;border-radius:18px;padding:24px;box-shadow:0 7px 24px rgba(23,47,60,.035)}.card h2{margin:0 0 15px;font-size:20px}.card p{line-height:1.7}.card+.card{margin-top:18px}label{display:block;font-size:13px;font-weight:700;margin:0 0 7px}.field{margin:0 0 15px}input,textarea,select{width:100%;border:1px solid #c9d8d4;border-radius:11px;background:#fff;color:#182d38;padding:12px 13px;outline:none;line-height:1.5}input:focus,textarea:focus,select:focus{border-color:#3c8278;box-shadow:0 0 0 3px rgba(60,130,120,.13)}textarea{min-height:100px;resize:vertical}input::placeholder,textarea::placeholder{color:#839399}.button{border:0;border-radius:10px;background:#193b48;color:#fff;cursor:pointer;padding:12px 17px;font-weight:700}.button:disabled{opacity:.5;cursor:not-allowed}.button.secondary{background:#e9f2ef;color:#235c53}.button.outline{background:white;border:1px solid #c4d5d0;color:#244b55}.button.danger{background:#fff1ef;color:#a14339}.button.tiny{font-size:12px;padding:6px 9px}.button.full{width:100%}.button.link{background:none;padding:3px;color:#27695f}.actions{display:flex;flex-wrap:wrap;gap:9px;align-items:center}.muted{color:#627982}.small{font-size:12px}.note{font-size:13px;padding:12px 15px;border-radius:10px;background:#edf5f2;color:#315f55;line-height:1.6}.warn{background:#fff6e7;color:#81552e}.error{background:#ffeeed;color:#973e36}.good{background:#e7f5ec;color:#246343}.nav{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}.nav .button{background:#eaf0ee;color:#36555b}.nav .active{background:#193b48;color:#fff}.eyebrow{letter-spacing:.09em;color:#54756d;text-transform:uppercase;font-weight:800;font-size:12px}.title{font-size:27px;margin:5px 0 9px}.sub{color:#5a7279;margin:0 0 23px;line-height:1.65}.dashboard-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.feature{background:#fff;border:1px solid #dbe5e1;border-radius:16px;padding:20px;text-align:left;cursor:pointer;min-height:122px}.feature strong{display:block;font-size:17px;margin:0 0 8px}.feature span{font-size:13px;color:#637b80;line-height:1.5}.feature:hover{border-color:#569287;background:#f6fbf8}.pill{border-radius:100px;padding:5px 10px;background:#eaf4ef;color:#276359;font-weight:700;font-size:11px}.split{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:17px}.chat-area{background:white;border:1px solid #d7e3df;border-radius:18px;overflow:hidden}.chat-head{padding:19px 22px;border-bottom:1px solid #e0ebe7;display:flex;justify-content:space-between;gap:16px;align-items:center}.chat-head strong{font-size:16px}.chat-head p{margin:5px 0 0;font-size:12px;color:#6d8187}.messages{height:480px;max-height:64vh;min-height:270px;padding:20px;overflow-y:auto;display:flex;flex-direction:column;gap:15px;background:#fbfcfb}.bubble{max-width:87%;background:#f1f6f4;border:1px solid #e2ebe8;border-radius:16px 16px 16px 4px;padding:13px 15px;line-height:1.65;white-space:pre-wrap;font-size:14px;overflow-wrap:anywhere}.bubble.user{align-self:flex-end;background:#e4f2ea;border-color:#c3ded1;border-radius:16px 16px 4px 16px}.who{font-size:10px;letter-spacing:1px;color:#42766b;font-weight:800;margin-bottom:5px}.sources{display:flex;flex-wrap:wrap;gap:7px;margin-top:9px}.sources a{font-size:11px;color:#285e57;background:#fff;border:1px solid #d5e6df;border-radius:30px;padding:4px 8px;max-width:230px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.input-area{padding:15px;border-top:1px solid #e1ebe7;background:#fff}.input-area textarea{min-height:74px}.side-box{padding:18px;background:#fff;border:1px solid #dbe7e2;border-radius:15px;margin-bottom:13px}.side-box h3{font-size:15px;margin:0 0 10px}.side-box p{font-size:13px;line-height:1.65;color:#5b7175}.progress{height:7px;background:#e4ece8;border-radius:30px;overflow:hidden;margin:12px 0}.progress div{height:100%;background:#377769;border-radius:30px}.review{background:#f5f9f7;padding:15px;border:1px solid #cbded6;border-radius:13px;margin-top:10px}.list-row{padding:14px 0;border-bottom:1px solid #e7eeeb;display:flex;align-items:center;justify-content:space-between;gap:14px}.list-row:last-child{border-bottom:0}.list-row .actions{justify-content:flex-end}.mono{font-family:ui-monospace,Consolas,monospace;font-size:11px}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:14px}.stat{padding:17px;border-radius:12px;background:#eff4f1}.stat strong{display:block;font-size:21px;margin-top:6px}.toast{display:none;position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#193b48;color:#fff;border-radius:10px;padding:12px 18px;z-index:10;max-width:90vw}.loading{text-align:center;color:#789095;padding:60px}.pre{white-space:pre-wrap;line-height:1.8;font-size:14px}.footer-note{margin-top:25px;font-size:12px;color:#839498;text-align:center}@media(max-width:830px){.dashboard-grid{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}.side{display:none}.side-box{margin:0}.app{padding:24px 15px 60px}.card{padding:18px}}@media(max-width:540px){.header-inner{min-height:60px;padding:10px 16px}.brand{font-size:17px}.brand small{font-size:9px}.dashboard-grid{grid-template-columns:1fr 1fr;gap:10px}.feature{min-height:120px;padding:14px}.feature strong{font-size:14px}.feature span{font-size:12px}.hero h1{font-size:20px}.title{font-size:23px}.chat-head{padding:15px}.messages{height:53vh;padding:13px}.bubble{max-width:96%;font-size:13px}.side{display:block}.side-box{padding:12px;margin-bottom:9px}.stat-grid{gap:8px}.stat{padding:11px}.stat strong{font-size:16px}.nav{flex-wrap:nowrap;overflow-x:auto}.nav .button{white-space:nowrap;padding:10px}.list-row{align-items:flex-start;flex-direction:column}.list-row .actions{justify-content:flex-start}}