/* v3 additions — live page: linked rows, 4-path grid, param bar, drawers */
body{min-height:100vh}
body[data-theme]{background:var(--bg);color:var(--text)}
.wrap3{padding:22px 24px 40px;max-width:1520px;margin:0 auto}
.cols3{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:20px;align-items:start}
@media (max-width:1100px){.cols3{grid-template-columns:minmax(0,1fr)}}
/* drawers */
.drawer{border-bottom:1px solid var(--hairline);background:var(--surface)}
.drawer>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:9px;padding:10px 24px;font:700 11px/1.4 Inter;letter-spacing:.12em;text-transform:uppercase;color:var(--text-3)}
.drawer>summary::-webkit-details-marker{display:none}
.drawer>summary .ms{font-size:16px;transition:transform .15s}
.drawer[open]>summary .ms.caret{transform:rotate(90deg)}
.drawer .dbody{padding:0 24px 16px}
.drawer pre{font:500 11.5px/1.65 'JetBrains Mono',monospace;color:var(--text-2);background:var(--bg-el);border:1px solid var(--hairline);border-radius:10px;padding:14px 16px;overflow:auto;max-height:340px}
.chk{border-top:1px solid var(--hairline);border-radius:14px;border:1px solid var(--border);margin-top:18px;overflow:hidden}
.chk>summary{padding:13px 16px}
.chk .dbody{padding:0 16px 16px}
.chk ol{margin:0;padding-left:26px;display:flex;flex-direction:column;gap:9px}
.chk li{font:400 12.5px/1.6 Inter;color:var(--text-2);text-wrap:pretty}
.chk li b{font-weight:700;color:var(--text)}
.chk code{font:600 11.5px/1.4 'JetBrains Mono',monospace;color:var(--brand-on)}
/* linked / locked layer rows */
.lockrow{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:9px}
.lockval{display:inline-flex;align-items:center;gap:7px;font:600 13px/1.3 Inter;color:var(--text)}
.lockval .ms{font-size:15px;color:var(--text-3)}
.chip-set{display:inline-flex;align-items:center;gap:5px;padding:3px 9px 3px 7px;border-radius:999px;background:var(--brand-soft);color:var(--brand-on);border:1px solid rgba(25,120,229,.32);font:700 10.5px/1.6 Inter;letter-spacing:.02em}
.chip-set .ms{font-size:13px}
.lrow.review{border-left-color:var(--review)}
.rev-note{display:flex;gap:8px;align-items:flex-start;margin-top:9px;padding:8px 10px;border-radius:9px;background:var(--review-soft);border:1px solid rgba(245,158,11,.32);font:500 11.5px/1.5 Inter;color:var(--review-on)}
@keyframes flashrow{0%{background:var(--brand-soft);border-color:rgba(25,120,229,.45)}100%{background:var(--surface-2);border-color:var(--hairline)}}
.lrow.flash{animation:flashrow .4s ease-out 1}
/* parameter bar */
.pbar{margin:14px 12px 0;padding:13px 14px;border-radius:12px;background:var(--surface-2);border:1px solid var(--hairline)}
.pbar .ptitle{font:700 10.5px/1.3 Inter;letter-spacing:.1em;text-transform:uppercase;color:var(--text-3);margin-bottom:11px}
.pgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(132px,1fr));gap:10px 12px}
.pgrid .pf{display:flex;flex-direction:column;gap:6px;min-width:0}
.pgrid select,.pgrid input{width:100%;height:34px;font-size:12.5px}
.calc{font:600 11px/1.4 'JetBrains Mono',monospace;color:var(--text-3)}
.calc b{color:var(--text)}
/* 4-path grid */
.shared{display:flex;align-items:center;gap:10px;margin:10px 12px 0;padding:10px 12px;border-radius:10px;background:var(--bg-el);border:1px dashed var(--border-strong)}
.shared .k{font:700 10.5px/1.3 Inter;letter-spacing:.09em;text-transform:uppercase;color:var(--text-3)}
.shared .v{font:600 12.5px/1.3 Inter;color:var(--text);flex:1}
.shared .ms{color:var(--text-3)}
.g4{display:grid;grid-template-columns:150px minmax(0,1fr) minmax(0,1fr);gap:8px;padding:12px}
.g4 .corner{background:transparent}
.g4 .ch{padding:9px 11px;border-radius:9px;background:var(--bg-el);border:1px solid var(--hairline);display:flex;align-items:baseline;justify-content:space-between;gap:8px;font:700 11.5px/1.3 Inter;color:var(--text-2)}
.g4 .ch b,.g4 .rh b{font:700 12.5px/1 'JetBrains Mono',monospace;color:var(--text)}
.g4 .rh{padding:9px 11px;border-radius:9px;background:var(--bg-el);border:1px solid var(--hairline);display:flex;flex-direction:column;gap:5px;justify-content:center;font:700 11.5px/1.3 Inter;color:var(--text-2)}
.g4 .cell{padding:12px 13px;border-radius:10px;background:var(--surface-2);border:1px solid var(--hairline);display:flex;flex-direction:column;gap:7px}
.g4 .cell .pn{font:600 12px/1.35 Inter;color:var(--text-2)}
.g4 .cell .row{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.g4 .cell .pc{font:700 17px/1 'JetBrains Mono',monospace;color:var(--text);letter-spacing:-.02em}
.g4 .cell .pr{font:700 13px/1 'JetBrains Mono',monospace;color:var(--text-3)}
.sumline{display:flex;align-items:center;gap:8px;padding:0 14px 12px;font:600 11px/1.4 Inter;color:var(--text-3)}
.sumline b{font-family:'JetBrains Mono',monospace;color:var(--pass-on)}
.bcomb .beq{overflow-wrap:anywhere}
/* section */
.sechd{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:14px 16px;border-bottom:1px solid var(--hairline);flex-wrap:wrap}
.sechd h2{font:800 14px/1.2 Inter}
.sechd p{font:400 11.5px/1.5 Inter;color:var(--text-3);margin-top:3px;max-width:720px;text-wrap:pretty}
.notapplic{padding:22px;font:500 13px/1.7 Inter;color:var(--text-2);text-wrap:pretty}
.strip3{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:20px}
.svgwrap .cal{left:auto;right:14px}