:root{--ink:#17212a;--muted:#6f7d87;--teal:#118b7a;--line:#dfe6e9;--bg:#f3f6f7;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink)}*{box-sizing:border-box}body{margin:0;background:var(--bg)}button,input,select{font:inherit}button{cursor:pointer}.hidden{display:none!important}header{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;min-height:70px;padding:10px 28px;background:#101820;color:#fff;box-shadow:0 3px 15px #0004}header img{width:48px;height:42px;object-fit:contain}header>div:nth-child(2){display:grid}header small{color:#9cabb5}.mode-switch{margin-left:auto;display:flex;align-items:center;gap:5px;padding:5px;border-radius:10px;background:#26333c}.mode-switch strong{padding:0 8px;color:#aeb9c0;font-size:11px}.mode-switch a{padding:9px 12px;border-radius:7px;color:#d7e0e4;text-decoration:none;font-size:12px;font-weight:800}.mode-switch a.active{background:#16a18d;color:#fff}.icon{border:0;border-radius:8px;padding:9px 12px;background:#293943;color:#fff;font-size:20px}main{max-width:1450px;margin:auto;padding:36px clamp(18px,4vw,60px) 90px}.hero,.project-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}.hero p,.project-head p{margin:0;color:var(--teal);font-size:11px;font-weight:900;letter-spacing:.12em}.hero h1,.project-head h1{margin:5px 0;font-size:clamp(29px,4vw,44px)}.hero span,.project-head span{color:var(--muted)}.primary,.secondary{border-radius:9px;padding:11px 15px;font-weight:800}.primary{border:0;background:var(--teal);color:#fff}.secondary{border:1px solid #cbd5da;background:#fff;color:#52616b}.project-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:14px}.project-card{display:grid;gap:11px;padding:20px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:0 3px 14px #15222b0b;text-align:left}.project-card h2{margin:0;font-size:20px}.project-card span{color:var(--muted);font-size:12px}.project-card b{color:var(--teal)}.project-actions{display:flex;gap:8px;flex-wrap:wrap}.scanner,.tools,.documents{padding:15px;margin-bottom:14px;border:1px solid var(--line);border-radius:13px;background:#fff}.scan-controls{display:grid;grid-template-columns:1fr auto auto;gap:8px}.scan-controls input,.tools input,.tools select{min-width:0;padding:12px;border:1px solid #c7d2d7;border-radius:8px;background:#fff}.camera{height:min(60vh,480px);margin-bottom:12px;overflow:hidden;border-radius:11px;background:#101820}.camera video{width:100%!important;height:100%!important;object-fit:cover!important}.scan-result{margin-top:12px;padding:14px;border-left:5px solid #17a8b8;border-radius:8px;background:#effafb}.scan-result h2{margin:0 0 5px}.tools{display:grid;grid-template-columns:minmax(220px,1fr) 190px auto;align-items:center;gap:10px}.tools span{color:var(--muted);font-size:12px}.material-list{display:grid;gap:8px}.material-row{display:grid;grid-template-columns:28px minmax(240px,1fr) 130px 95px 110px;align-items:center;gap:10px;padding:13px 15px;border:1px solid var(--line);border-radius:11px;background:#fff;box-shadow:0 2px 8px #15222b08}.material-row.dragging{opacity:.45}.drag{color:#8a979f;font-size:20px;cursor:grab}.material-row small{display:block;margin-top:3px;color:var(--muted)}.material-row input{width:82px;padding:9px;border:1px solid #c7d2d7;border-radius:7px;text-align:center}.material-row .book{border:0;border-radius:7px;padding:10px;background:var(--teal);color:#fff;font-weight:800}.progress{font-weight:850;color:var(--teal)}.complete{opacity:.62}.documents{margin-top:20px}.documents h2{margin-top:0}.document{display:flex;justify-content:space-between;gap:10px;padding:9px;border-top:1px solid #edf1f3}.document span{color:var(--muted);font-size:12px}#toast{position:fixed;z-index:60;left:50%;bottom:22px;transform:translate(-50%,20px);padding:13px 18px;border-radius:9px;background:#101820;color:#fff;opacity:0;transition:.2s}#toast.show{opacity:1;transform:translate(-50%,0)}.overlay{position:fixed;z-index:100;inset:0;display:grid;place-items:center;padding:20px;background:#101820f5}.login-card{display:grid;gap:12px;width:min(400px,100%);padding:27px;border-radius:15px;background:#fff}.login-card img{width:80px;height:55px;object-fit:contain;justify-self:center}.login-card>small,.login-card h1{text-align:center}.login-card label{display:grid;gap:5px;font-size:12px;font-weight:800}.login-card input,.login-card select{padding:12px;border:1px solid #bdc9cf;border-radius:8px;background:#fff}.login-card p{min-height:18px;margin:0;color:#b42318}@media(max-width:720px){header{padding:9px 12px;flex-wrap:wrap}.mode-switch{order:3;width:100%;margin:0}.mode-switch strong{display:none}.mode-switch a{flex:1;text-align:center}main{padding:20px 12px 70px}.hero,.project-head{align-items:stretch;flex-direction:column}.project-actions{width:100%}.project-actions button{flex:1}.tools{grid-template-columns:1fr 130px}.tools span{grid-column:1/-1}.material-row{grid-template-columns:25px 1fr 86px}.material-row .progress{grid-column:2}.material-row .book{grid-column:3}.scan-controls{grid-template-columns:1fr auto}.scan-controls #cameraButton{grid-column:1/-1}.camera{height:65vw}}