:root{--ink:#17383e;--muted:#6b7f82;--brand:#126e82;--brand-dark:#0a5261;--accent:#e06363;--paper:#fff;--bg:#f1f6f6;--line:#dce8e8;--shadow:0 12px 35px rgba(20,68,76,.09)}*{box-sizing:border-box}html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}body{margin:0;min-height:100vh}header{height:68px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(20px,calc((100% - 1120px)/2));position:sticky;top:0;z-index:10}.brand{font-weight:800;color:var(--ink);text-decoration:none}.brand span,.brand-mark{color:var(--accent)}nav{display:flex;align-items:center;gap:15px}nav a{font-size:14px;color:var(--muted);text-decoration:none}.container{max-width:1120px;margin:34px auto;padding:0 20px 60px}.card{background:var(--paper);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}.entry{padding:30px;display:grid;grid-template-columns:240px 1fr;gap:35px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:800;color:var(--brand);margin:0 0 8px}h1,h2{margin:0;line-height:1.13}h1{font-size:32px}h2{font-size:28px}.measure-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}label{font-size:13px;font-weight:750;color:var(--ink);display:flex;flex-direction:column;gap:7px}label span{font-weight:500;color:var(--muted);float:right}input{width:100%;border:1px solid #cbdada;border-radius:10px;padding:12px 13px;font:inherit;font-size:16px;color:var(--ink);background:#fbfdfd;outline:none}input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(18,110,130,.12)}.split{display:flex;align-items:center;gap:8px}.split b{color:var(--muted)}.wide{grid-column:1/-1}button,.button{border:0;border-radius:10px;padding:12px 17px;font-weight:750;font-size:14px;cursor:pointer;text-decoration:none;text-align:center;display:inline-block}.primary{color:#fff;background:var(--brand)}.primary:hover{background:var(--brand-dark)}.secondary,.ghost{color:var(--brand);background:#e8f2f3}.report-head{margin:45px 0 18px;display:flex;align-items:end;justify-content:space-between;gap:20px}.filters{display:flex;align-items:end;gap:10px}.filters label{min-width:140px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0}.stats article{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}.stats span{font-size:12px;color:var(--muted);display:block;margin-bottom:7px}.stats strong{font-size:22px}.stats small{font-size:11px;color:var(--muted)}.chart-card{padding:18px;margin-bottom:18px;overflow:hidden}canvas{display:block;width:100%;height:280px}.table-card{overflow:hidden}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:15px 17px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}th{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:#f8fbfb}tbody tr:last-child td{border:0}.empty{text-align:center;color:var(--muted);padding:35px}.delete{padding:2px 8px;font-size:22px;color:#b34f4f;background:transparent}.alert{padding:13px 17px;border-radius:11px;margin-bottom:18px;font-size:14px}.success{background:#e1f3e9;color:#236040}.error{background:#fbe7e5;color:#873f38}.login-page{display:grid;place-items:center;padding:25px;background:linear-gradient(145deg,#e8f2f3,#f8f2ed)}.login-card{width:min(420px,100%);background:#fff;border-radius:22px;padding:38px;box-shadow:var(--shadow);text-align:center}.login-card .brand-mark{font-size:36px}.login-card p{color:var(--muted)}.login-card form{text-align:left;display:grid;gap:18px;margin:28px 0 15px}.login-card small{color:var(--muted)}.report{background:#e7eded;padding:30px}.report main{max-width:1000px;margin:auto;background:#fff;padding:45px;box-shadow:var(--shadow)}.report .paper-header{position:static;height:auto;padding:0 0 22px;margin-bottom:20px}.report-actions{display:flex;gap:10px;margin-bottom:30px}.report footer{margin-top:30px;padding-top:15px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}
@media(max-width:760px){header{padding:0 16px}.brand{font-size:14px}nav{gap:8px}.ghost{padding:8px}.container{margin:20px auto;padding:0 13px 50px}.entry{padding:21px;display:block}.entry>div{margin-bottom:22px}h1{font-size:26px}.measure-form{grid-template-columns:1fr}.report-head{display:block}.filters{display:grid;grid-template-columns:1fr 1fr;margin-top:18px}.filters label{min-width:0}.filters button,.filters .button{width:100%}.stats{grid-template-columns:1fr 1fr}.stats article{padding:14px}.stats strong{font-size:18px}.report{padding:0}.report main{padding:20px;box-shadow:none}.report .stats{grid-template-columns:1fr 1fr}}
@media print{body.report{background:#fff;padding:0}.report main{max-width:none;box-shadow:none;padding:0}.report-actions{display:none}.report table{font-size:11px}.report th,.report td{padding:8px}.report .stats article{break-inside:avoid}@page{size:A4;margin:14mm}}