/* Spanfold demo frame: warm paper, forest action, hairline borders. Self-contained, no external requests. */
:root{--page:#F6F1E6;--surface:#FBF8F1;--alt:#EFE8D9;--deep:#E3ECE5;--text:#24221F;--muted:#4D4840;--border:#CBBFA6;--control:#8A7F68;--action:#245A41;--action-hover:#1A4430;--caution:#6E4508;--caution-wash:#F1DFC0;--error:#A3321F;--error-wash:#F6DCD5}
*{box-sizing:border-box}
body{margin:0;background:var(--page);color:var(--text);font:17px/1.6 "IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif}
.wrap{max-width:1100px;margin:0 auto;padding:24px 16px 64px}
.label{font:12px "IBM Plex Mono",ui-monospace,monospace;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
h1{font-size:clamp(26px,4vw,38px);line-height:1.25;margin:8px 0}
h2{font-size:20px;line-height:1.25;margin:0 0 8px}
.lead{max-width:42rem}
.small{font-size:15px;color:var(--muted);overflow-wrap:anywhere}
.banner{margin:8px 0;padding:8px 12px;background:var(--alt);border:1px solid var(--border);border-radius:6px;font:13px/1.5 "IBM Plex Mono",ui-monospace,monospace;color:var(--muted)}
.banner.warn{background:var(--caution-wash);border-color:var(--caution);color:var(--caution)}
.panel{background:var(--surface);border:1px solid var(--control);border-radius:10px 4px 12px 5px;padding:16px;margin:16px 0}
.fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
label{display:block;font-size:15px}
select,input{display:block;width:100%;min-height:44px;margin-top:4px;padding:8px 12px;border:1px solid var(--control);border-radius:6px;background:#fff;color:var(--text);font:inherit;font-size:16px}
.btn{min-height:44px;padding:0 24px;margin:8px 12px 0 0;background:var(--action);color:#fff;border:2px solid var(--text);border-radius:10px 4px 12px 5px;font:inherit;font-weight:600;cursor:pointer}
.btn:hover{background:var(--action-hover)}.btn:disabled{opacity:.6;cursor:wait}
a:focus-visible,button:focus-visible,select:focus-visible,input:focus-visible{outline:2px solid var(--action);outline-offset:3px}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.meter{background:var(--surface);border:1px solid var(--control);border-radius:10px;padding:16px;min-width:0}
.meter.guarded{background:var(--deep)}
.state{margin:0 0 8px;font:13px "IBM Plex Mono",ui-monospace,monospace;text-transform:uppercase;color:var(--muted)}
.state.bad{color:var(--error)}.state.good{color:var(--action)}.state.caution{color:var(--caution)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:0 0 8px}
.stats div{min-width:0}.stats dt{font:12px "IBM Plex Mono",monospace;text-transform:uppercase;color:var(--muted)}
.stats dd{margin:0;font:600 clamp(18px,3vw,26px) "IBM Plex Mono",ui-monospace,monospace;overflow-wrap:anywhere}
.bar{height:10px;background:var(--alt);border:1px solid var(--border);border-radius:5px;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:var(--action)}
.meter:not(.guarded) .bar i{background:var(--error)}
.log{list-style:none;margin:8px 0 0;padding:0;max-height:240px;overflow-y:auto;font:13px/1.5 "IBM Plex Mono",ui-monospace,monospace}
.log li{padding:2px 0;border-bottom:1px solid var(--border);overflow-wrap:anywhere}.log li.err{color:var(--error)}
.reason{background:var(--caution-wash);border-color:var(--caution)}
.gate{margin:8px 0 0;padding:8px 12px;background:var(--surface);border:1px solid var(--caution);border-radius:6px;color:var(--caution);font-weight:600}
table{width:100%;border-collapse:collapse;font:13px "IBM Plex Mono",ui-monospace,monospace}
td,th{border-bottom:1px solid var(--border);padding:4px 8px;text-align:left;vertical-align:top;overflow-wrap:anywhere}
.scroll{overflow-x:auto}
[hidden]{display:none!important}
@media (max-width:700px){.cols{grid-template-columns:1fr}.wrap{padding:16px 12px 48px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}