:root{--ink:#17231f;--muted:#65716c;--line:#dfe6e2;--bg:#f4f7f5;--green:#176445;--green2:#e8f3ed}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,"Segoe UI",Arial,sans-serif}header{height:70px;background:#123d31;color:#fff;display:flex;align-items:center;padding:0 max(20px,calc((100vw - 1180px)/2));gap:32px}.brand{display:flex;align-items:center;gap:9px;color:#fff;text-decoration:none;font-size:20px;font-weight:800}.brand b,.login-brand b{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:#fff;color:var(--green)}nav{display:flex;align-self:stretch}nav a{display:flex;align-items:center;padding:0 17px;color:#cfddd7;text-decoration:none;font-weight:700;border-bottom:3px solid transparent}nav a.active{color:#fff;border-color:#6fd29f}.user-menu{margin-left:auto;display:flex;align-items:center;gap:12px}.user-menu form{margin:0}.user-menu button{border:1px solid #ffffff3d;background:transparent;color:#fff;border-radius:8px;padding:8px 10px;cursor:pointer}main{max-width:1180px;margin:auto;padding:30px 20px}.hero{display:flex;justify-content:space-between;margin-bottom:22px}.hero p,.card-head p{margin:0 0 5px;color:var(--green);font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.07em}.hero h1{font-size:31px;margin:0 0 6px}.hero span{color:var(--muted)}.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;margin-bottom:18px;box-shadow:0 8px 28px #123d310a}.operation-form{display:grid;grid-template-columns:repeat(4,1fr) auto;gap:14px;align-items:end}label{font-size:12px;font-weight:750;color:#4b5b54}input,select{display:block;width:100%;margin-top:6px;padding:12px;border:1px solid #ced9d3;border-radius:9px;background:#fff;font:inherit}.primary{border:0;border-radius:9px;padding:12px 17px;background:var(--green);color:#fff;font:inherit;font-weight:800;cursor:pointer}.success,.error{padding:13px 15px;border-radius:10px;margin-bottom:18px}.success{background:#e6f4eb;color:#176445}.error{background:#fdeaea;color:#9b2c2c}.card-head h2{margin:0}.table{margin-top:16px;border:1px solid var(--line);border-radius:12px;overflow-x:auto}.row{display:grid;grid-template-columns:120px minmax(160px,1fr) minmax(140px,1fr) minmax(180px,1.2fr) 100px;gap:12px;align-items:center;padding:12px 14px;border-top:1px solid var(--line);min-width:760px}.row:first-child{border:0}.row.head{background:#f1f5f3;color:var(--muted);font-size:12px;font-weight:750}.lot-row{grid-template-columns:minmax(220px,1fr) 150px 140px;min-width:520px}.empty{padding:35px;text-align:center;color:var(--muted)}.stock-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}.stock-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:15px;padding:19px;color:var(--ink);text-decoration:none}.stock-card.selected,.stock-card:hover{border-color:var(--green);box-shadow:0 8px 24px #17644514}.stock-card>span{display:inline-block;background:var(--green2);color:var(--green);border-radius:8px;padding:6px 9px;font-weight:850}.stock-card h2{font-size:16px;margin:15px 0 7px}.stock-card strong{font-size:30px}.stock-card small{margin-left:6px;color:var(--muted)}.login-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(145deg,#123d31,#207252)}.login-card{width:min(420px,100%);background:#fff;border-radius:18px;padding:30px;box-shadow:0 25px 70px #071f175c}.login-brand{display:flex;align-items:center;gap:12px}.login-brand b{background:var(--green);color:#fff}.login-brand h1{margin:0}.login-card>p{color:var(--muted);margin-bottom:25px}.login-card label{display:block;margin:14px 0}.login-card .primary{width:100%;margin-top:8px}@media(max-width:850px){header{gap:12px;padding:0 13px}.brand span{display:none}nav a{padding:0 10px;font-size:13px}.user-menu>span{display:none}main{padding:22px 14px}.operation-form{grid-template-columns:1fr}.stock-grid{grid-template-columns:1fr}.hero h1{font-size:26px}}