:root{--bg:#edf3f6;--panel:#ffffff;--ink:#13232f;--muted:#4a5b67;--line:#cad8e0;--accent:#12507a;--accent-ink:#ffffff;--brass:#7d5a0c;--soft:#e3edf2;--ok:#24683a;--warn:#7f4d00;--bad:#a3241d;--shadow:0 1px 2px rgba(19,35,47,.08),0 6px 18px rgba(19,35,47,.06);--v-update-now:#a33a17;--v-backport-or-upgrade:#7f4d00;--v-upgrade-line:#8f1d2c;--v-patched:#24683a;--v-find-version:#3e5466}
:root[data-theme="dark"]{--bg:#0c1820;--panel:#13232f;--ink:#eef4f7;--muted:#a9bcc8;--line:#2b4252;--accent:#7cc3ec;--accent-ink:#06202f;--brass:#e3c06a;--soft:#1a2f3d;--ok:#8fd8a2;--warn:#f2c56c;--bad:#ff9a8c;--shadow:0 1px 2px rgba(0,0,0,.5);--v-update-now:#ffaa8a;--v-backport-or-upgrade:#f2c56c;--v-upgrade-line:#ff9aa8;--v-patched:#8fd8a2;--v-find-version:#b9cad6}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0c1820;--panel:#13232f;--ink:#eef4f7;--muted:#a9bcc8;--line:#2b4252;--accent:#7cc3ec;--accent-ink:#06202f;--brass:#e3c06a;--soft:#1a2f3d;--ok:#8fd8a2;--warn:#f2c56c;--bad:#ff9a8c;--shadow:0 1px 2px rgba(0,0,0,.5);--v-update-now:#ffaa8a;--v-backport-or-upgrade:#f2c56c;--v-upgrade-line:#ff9aa8;--v-patched:#8fd8a2;--v-find-version:#b9cad6}}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--accent)}
.hidden{display:none!important}
.small{font-size:.875rem}.muted{color:var(--muted)}.mono{font-family:ui-monospace,Menlo,Consolas,monospace}
h1,h2,h3,h4,.brand strong{font-family:"Rockwell","Roboto Slab","Courier New",serif;letter-spacing:-.01em}
.bar{display:flex;align-items:center;gap:10px;padding:10px 16px;background:var(--panel);border-bottom:1px solid var(--line);flex-wrap:wrap}
.back{text-decoration:none;font-weight:600;white-space:nowrap}
.brand{display:flex;align-items:center;gap:8px;font-size:1.05rem;min-width:0}
.logo{width:26px;height:26px;flex:none}.lg-f{fill:#8a5a2b;stroke:#4a2f17;stroke-width:1.2}.lg-t{stroke:#f2e6c9;stroke-width:1.6;stroke-linecap:round}.lg-p{fill:#c9a24a;stroke:#7d5a0c;stroke-width:1}
.session{margin-left:auto;display:flex;gap:6px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.pill{display:inline-flex;align-items:center;justify-content:center;gap:4px;border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:999px;padding:6px 14px;font:inherit;font-size:.9rem;cursor:pointer;text-decoration:none;min-height:34px}
.pill:hover:not(:disabled){border-color:var(--accent)}
.pill.solid{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}
.pill.solid:hover:not(:disabled){border-color:var(--ink)}
.pill.ghost{cursor:default}.pill.tiny{padding:4px 10px;font-size:.82rem;min-height:30px}.pill.big{padding:10px 22px;font-size:1rem}
.pill:disabled{opacity:.5;cursor:not-allowed}
main{max-width:920px;margin:0 auto;padding:16px}
.hero{padding:12px 0 4px}
.kicker{margin:0;color:var(--brass);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:.78rem}
h1{margin:4px 0 8px;font-size:2.3rem;line-height:1.1;color:var(--accent)}
.h1b{display:block;font-size:1.05rem;font-weight:500;color:var(--muted);margin-top:4px;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.lede{margin:0 0 10px;max-width:66ch}
.samples{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.chip{border:1px solid var(--line);background:var(--soft);color:var(--ink);border-radius:6px;padding:5px 12px;font:inherit;font-size:.86rem;cursor:pointer}
.chip.on{border-color:var(--accent);font-weight:600;box-shadow:inset 0 -3px 0 var(--accent)}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px;margin:14px 0;box-shadow:var(--shadow)}
.ph{display:flex;align-items:center;gap:8px;margin:0 0 10px;font-size:1.2rem;flex-wrap:wrap}
.step-no{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:4px;background:var(--accent);color:var(--accent-ink);font-size:.85rem;font-weight:700;font-family:system-ui,sans-serif}
.free{font-size:.72rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--ok);border:1px solid currentColor;border-radius:999px;padding:1px 8px;font-family:system-ui,sans-serif}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 14px}
.grid .wide{grid-column:1/-1}
.lab{display:block;font-weight:600;font-size:.88rem;margin:8px 0 3px}
.hint{display:block;font-weight:400;color:var(--muted);font-size:.8rem}
.inp{width:100%;border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:8px;padding:7px 9px;font:inherit;font-size:.95rem;min-height:38px}
.inp:focus{outline:2px solid var(--accent);outline-offset:1px}
.note{border-left:3px solid var(--warn);padding:4px 10px;background:var(--soft);border-radius:4px}
.board{border-radius:8px;overflow:hidden;border:1px solid var(--line);line-height:0}
.board svg{width:100%;height:auto;display:block}
.legend{list-style:none;display:flex;flex-wrap:wrap;gap:6px 14px;padding:0;margin:8px 0 2px}
.sw{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:6px;vertical-align:-1px}
.sw-plate{background:#c99a2e}.sw-plug{background:#5a3518;border:2px solid #c99a2e}.sw-open{background:#7e5329;box-shadow:inset 3px 0 0 #9fd6f5}
.verdict{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:10px 0 4px}
.vchip{display:inline-block;border-radius:999px;padding:3px 12px;font-weight:700;font-size:.86rem;border:2px solid currentColor;background:var(--panel)}
.v-update-now{color:var(--v-update-now)}.v-backport-or-upgrade{color:var(--v-backport-or-upgrade)}.v-upgrade-line{color:var(--v-upgrade-line)}.v-patched{color:var(--v-patched)}.v-find-version{color:var(--v-find-version)}
.facts{margin:6px 0 0;padding-left:18px}
.runrow{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.gate{margin:8px 0 0}
.progress .steps{list-style:none;padding:0;margin:6px 0}
.step{padding:2px 0;color:var(--muted)}.step.active{color:var(--ink);font-weight:600}.step.done{color:var(--ok)}
.step-ic{display:inline-block;width:1.2em;font-family:ui-monospace,monospace}
.raw{white-space:pre-wrap;word-break:break-word;font-size:.8rem;max-height:320px;overflow:auto}
.res-top{display:flex;justify-content:space-between;gap:10px;align-items:center;flex-wrap:wrap}
.res-kick{margin:0;font-weight:700;color:var(--brass)}
.badge{border:1px solid var(--line);border-radius:999px;padding:2px 10px;font-size:.78rem;font-weight:700;letter-spacing:.04em;color:var(--muted);background:var(--soft)}
.badge.on{color:var(--accent-ink);background:var(--accent);border-color:var(--accent)}
.headline{font-size:1.15rem;font-weight:600;margin:10px 0}
.runbook{list-style:none;padding:0;margin:8px 0;counter-reset:rb}
.runbook li{counter-increment:rb;position:relative;padding:10px 12px 10px 46px;border:1px solid var(--line);border-radius:8px;margin:0 0 8px;background:var(--bg)}
.runbook li::before{content:counter(rb);position:absolute;left:12px;top:10px;width:24px;height:24px;border-radius:4px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-weight:700;font-size:.85rem}
.runbook li.none{padding-left:12px}.runbook li.none::before{display:none}
.who{display:inline-block;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--brass);margin-right:6px}
.done{display:block;color:var(--muted);font-size:.85rem;margin-top:3px}
.lines p{margin:6px 0}
.notebox{border:1px dashed var(--line);border-radius:8px;padding:10px 12px;background:var(--soft);white-space:pre-wrap}
.recon{padding-left:18px}.recon li.bad{color:var(--bad)}.recon li.warn{color:var(--warn)}.recon li.none{color:var(--ok);list-style:none;margin-left:-18px}
.exports,.cardrow{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.saved{list-style:none;padding:0;margin:8px 0 0}
.hrow{display:flex;justify-content:space-between;gap:8px;align-items:center;border-top:1px solid var(--line);padding:8px 0;flex-wrap:wrap}
.hinfo{display:flex;flex-direction:column;min-width:0}.hbtns{display:flex;gap:6px}
.foot{max-width:920px;margin:0 auto;padding:10px 16px 40px;color:var(--muted);font-size:.85rem}
.toasts{position:fixed;right:12px;bottom:12px;display:flex;flex-direction:column;gap:6px;z-index:20;max-width:min(360px,calc(100vw - 24px))}
.toast{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--ok);border-radius:8px;padding:8px 12px;box-shadow:var(--shadow);font-size:.9rem;transition:opacity .4s}
.toast.err{border-left-color:var(--bad)}.toast.gone{opacity:0}
@media (max-width:640px){h1{font-size:1.8rem}.grid{grid-template-columns:1fr}.back-t{display:none}.panel{padding:12px}}
@media print{.bar,.samples,.askbox,.histbox,.exports,.cardrow,.toasts,.formpanel{display:none!important}.panel{box-shadow:none}}