:root{--bg: #f6f7f4;--panel: #ffffff;--text: #18201c;--muted: #5d675f;--border: #dfe5dc;--soft: #eef2ea;--dark: #13201a;--accent: #2f6f55;--accent-dark: #235540;--warning-bg: #fff5dd;--warning-border: #e7bc58;--danger-bg: #fff0f0;--danger-border: #e59c9c;--good-bg: #ecf8f1;--shadow: 0 18px 45px rgba(17, 31, 24, .08);--radius: 18px}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);line-height:1.55}a{color:var(--accent-dark)}.page{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:34px 0 56px}.hero{background:transparent;color:var(--text);border-radius:0;padding:0 0 1.5rem;box-shadow:none;margin-bottom:24px;max-width:860px}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid var(--border);border-radius:999px;background:#ecf8f1;color:var(--accent);font-size:.88rem;font-weight:800;margin-bottom:14px}.hero h1{font-size:clamp(2rem,5vw,4.35rem);line-height:1;margin:0 0 14px;letter-spacing:-.045em}.hero p{max-width:780px;margin:0 0 18px;color:var(--muted);font-size:clamp(1rem,2vw,1.2rem)}.hero-warning{display:inline-block;padding:12px 14px;border-radius:14px;background:#ecf8f1;border:1px solid var(--border);color:#173f31;font-weight:700}.tool-shell{display:grid;grid-template-columns:.92fr 1.35fr;gap:22px;align-items:start}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.controls{padding:22px;position:sticky;top:18px}.card h2,.card h3{margin-top:0;line-height:1.18;letter-spacing:-.02em}.control-group{margin-bottom:18px}label{display:block;font-weight:800;margin-bottom:7px}select,input[type=number]{width:100%;border:1px solid #cfd8d0;border-radius:12px;background:#fff;color:var(--text);padding:12px 13px;font-size:1rem;outline:none}select:focus,input[type=number]:focus,input[type=checkbox]:focus-visible{border-color:var(--accent);box-shadow:0 0 0 4px #2f6f5526}.hint{color:var(--muted);font-size:.9rem;margin-top:6px}.toggle-box{display:flex;gap:11px;align-items:flex-start;padding:14px;background:var(--soft);border:1px solid var(--border);border-radius:14px}.toggle-box input{width:20px;height:20px;margin-top:2px;accent-color:var(--accent)}.toggle-box label{margin:0}.hidden{display:none!important}.results{display:grid;gap:18px}.verdict{padding:24px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.verdict h2{margin-bottom:10px;font-size:1.25rem}.verdict p{margin:0;font-size:1.08rem}.warning{margin-top:14px;padding:12px 14px;border-radius:14px;border:1px solid var(--warning-border);background:var(--warning-bg);color:#5c4211;font-weight:700}.danger{border-color:var(--danger-border);background:var(--danger-bg);color:#702929}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.metric{padding:18px;border-radius:16px;border:1px solid var(--border);background:var(--panel);box-shadow:0 10px 24px #111f180d}.metric span{display:block;color:var(--muted);font-size:.86rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em}.metric strong{display:block;margin-top:8px;font-size:clamp(1.35rem,3vw,2rem);line-height:1.05;letter-spacing:-.04em}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}.panel-pad{padding:22px}.summary-list{display:grid;gap:10px;margin:0}.summary-row{display:flex;justify-content:space-between;gap:14px;border-bottom:1px solid var(--border);padding-bottom:9px}.summary-row:last-child{border-bottom:0;padding-bottom:0}.summary-row dt{color:var(--muted);font-weight:700}.summary-row dd{margin:0;text-align:right;font-weight:800}.explanation{background:var(--good-bg);border-color:#ccebd8}.explanation p,.content-card p{color:#35413a}.table-card{overflow:hidden}.table-header{padding:22px 22px 0}.table-wrap{overflow-x:auto;padding:0 22px 22px}table{width:100%;border-collapse:collapse;min-width:740px;font-size:.95rem}th,td{padding:13px 12px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}th{color:#fff;background:var(--dark);font-size:.84rem;text-transform:uppercase;letter-spacing:.04em}tbody tr.selected-row{background:#edf6f0;font-weight:800}.formula-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.formula{padding:14px;background:#f8faf7;border:1px solid var(--border);border-radius:14px}.formula code{display:block;margin-bottom:6px;white-space:normal;color:#102019;font-weight:800}.content-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:22px}.content-card{padding:22px}.responsible-note{margin-top:22px;background:#17241e;color:#fff;border-radius:var(--radius);padding:24px}.responsible-note h2{margin:0 0 8px}.responsible-note p{margin:0;color:#ffffffd6}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:960px){.tool-shell,.two-col,.content-grid{grid-template-columns:1fr}.controls{position:static}.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.page{width:min(100% - 22px,1180px);padding-top:14px}.hero,.controls,.verdict,.panel-pad,.content-card,.responsible-note{padding:18px}.metric-grid,.formula-grid{grid-template-columns:1fr}.summary-row{display:grid}.summary-row dd{text-align:left}}