:root{--bg:#f4f6f8;--panel:#fff;--ink:#17202a;--muted:#68727d;--line:#dfe4e8;--accent:#174d3c;--accent2:#e8f1ed;--danger:#9b2c2c;--warn:#8a5a00}*{box-sizing:border-box}body{margin:0;font:14px/1.45 system-ui,-apple-system,Segoe UI,Roboto,Arial;color:var(--ink);background:var(--bg)}a{color:var(--accent);text-decoration:none}.top{height:66px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:20}.brand{display:flex;gap:10px;align-items:center}.mark{width:36px;height:36px;border-radius:9px;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:800}.brand small{display:block;color:var(--muted)}nav{display:flex;gap:20px}.shell{max-width:1280px;margin:0 auto;padding:28px}.page-title{display:flex;justify-content:space-between;align-items:end;margin-bottom:18px}h1{margin:0;font-size:25px}h2{font-size:18px;margin:0 0 14px}.grid{display:grid;gap:16px}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:0 1px 2px #00000008}.stat b{font-size:28px;display:block}.stat span,.muted{color:var(--muted)}label{font-weight:650;display:block;margin-bottom:5px}input,select,textarea{width:100%;padding:10px 11px;border:1px solid #cfd6dc;border-radius:8px;background:#fff;font:inherit}textarea{min-height:105px;resize:vertical}.field{margin-bottom:13px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:8px;padding:10px 14px;background:var(--accent);color:#fff;font-weight:700;cursor:pointer}.btn.alt{background:#fff;color:var(--accent);border:1px solid var(--accent)}.btn.light{background:var(--accent2);color:var(--accent)}.actions{display:flex;gap:8px;flex-wrap:wrap}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.table th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.badge{display:inline-block;padding:4px 8px;border-radius:99px;background:var(--accent2);color:var(--accent);font-size:12px;font-weight:700}.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 16px}.tabs a{padding:8px 11px;background:#fff;border:1px solid var(--line);border-radius:8px}.tabs a.on{background:var(--accent);color:#fff}.flash{padding:12px 14px;background:#e9f5ee;border:1px solid #b8d8c7;border-radius:8px;margin-bottom:15px}.alert{padding:11px 13px;border-radius:8px;background:#fff6df;border:1px solid #ead4a2;color:#654400;margin:8px 0}.danger{color:var(--danger)}.report-wrap{background:#cfd3d6;padding:24px;border-radius:12px;overflow:auto}.sheet{width:210mm;min-height:297mm;margin:0 auto 18px;background:#fff;padding:14mm 13mm 13mm;box-shadow:0 2px 12px #0002;position:relative}.sheet h1,.sheet h2,.sheet h3{font-family:Arial,sans-serif}.report-head{border-bottom:2px solid #222;padding-bottom:7px;margin-bottom:12px;display:flex;justify-content:space-between}.report-foot{position:absolute;bottom:7mm;left:13mm;right:13mm;border-top:1px solid #999;padding-top:3mm;font-size:10px;display:flex;justify-content:space-between}.profile{display:grid;grid-template-columns:12mm 18mm 1fr 36mm;border:1px solid #333;min-height:190mm}.profile>div{border-right:1px solid #999;padding:4px}.profile>div:last-child{border:0}.depth-scale{background:repeating-linear-gradient(to bottom,transparent 0,transparent 9.8mm,#ddd 10mm)}.soil-layer{border-bottom:1px solid #777;padding:4px 5px}.photo-grid{display:grid;grid-template-rows:1fr 1fr;gap:10mm;height:230mm}.photo{border:1px solid #aaa;display:flex;flex-direction:column}.photo img{width:100%;height:100%;object-fit:contain;min-height:0}.caption{padding:5px;border-top:1px solid #aaa;font-size:11px}.croqui img{width:100%;max-height:190mm;object-fit:contain}.login{max-width:420px;margin:10vh auto}.sep{height:1px;background:var(--line);margin:18px 0}@media(max-width:800px){.shell{padding:16px}.g2,.g3,.g4{grid-template-columns:1fr}.top{padding:0 14px}.sheet{transform-origin:top left}.report-wrap{padding:8px}}