:root {
  color-scheme: light;
  --ink: #17201d;
  --muted: #596661;
  --paper: #f4f2eb;
  --panel: #fffdf7;
  --line: #d8d5ca;
  --accent: #146b5a;
  --accent-soft: #dcece6;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { display: flex; flex-direction: column; margin: 0; min-height: 100vh; color: var(--ink); background: var(--paper); }
.site-header { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1rem; padding: .8rem clamp(1rem, 3vw, 2.5rem); border-bottom: 1px solid var(--line); background: var(--panel); }
.brand-row { display: flex; align-items: center; gap: .65rem; }
.brand { color: var(--ink); font-weight: 750; letter-spacing: -.02em; text-decoration: none; }
.local-badge { padding: .25rem .55rem; border: 1px solid #8cb9ab; border-radius: 999px; color: #0c5547; background: var(--accent-soft); font-size: .78rem; }
nav { display: flex; flex-wrap: wrap; justify-content: center; gap: .2rem .7rem; }
nav a, .operator-chip { color: #31413b; font-size: .82rem; text-decoration: none; }
nav a:hover, .operator-chip:hover { color: var(--accent); text-decoration: underline; }
.operator-chip { justify-self: end; padding: .35rem .6rem; border: 1px solid var(--line); border-radius: .4rem; background: #faf8f1; }
.demo-banner { margin: 0 0 1rem; padding: .75rem 1rem; border: 1px solid #b77a11; border-radius: .35rem; background: #fff4d8; color: #533400; font-weight: 700; }
.demo-access-page { display: grid; min-height: 100vh; place-items: center; padding: 1.5rem; }
.demo-access-card { width: min(100%, 32rem); padding: 2rem; border: 1px solid var(--line); border-radius: .5rem; background: var(--panel); box-shadow: 0 .5rem 2rem rgb(23 32 29 / 12%); }
.demo-access-card h1 { font-size: clamp(2.4rem, 8vw, 4.5rem); }
.demo-access-card form { display: grid; gap: .75rem; margin-top: 1.25rem; }
main { flex: 1; width: min(78rem, calc(100% - 2rem)); margin: 0 auto; padding: clamp(1.5rem, 4vw, 3rem) 0; }
.hero { max-width: 48rem; }
.eyebrow { color: var(--accent); font-weight: 700; text-transform: uppercase; letter-spacing: .1em; font-size: .74rem; }
h1 { margin: .3rem 0 1rem; font-family: Georgia, "Times New Roman", serif; font-size: clamp(3rem, 9vw, 6.5rem); line-height: .92; letter-spacing: -.055em; }
h2 { margin: 0 0 .8rem; font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.4rem, 3vw, 2.2rem); }
h3 { margin: 0 0 .6rem; }
.page-header { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1.25rem; }
.page-header h1 { font-size: clamp(2.2rem, 5vw, 4rem); }
.lede { max-width: 42rem; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.35rem); line-height: 1.55; }
.status-card { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin-top: 2.5rem; overflow: hidden; border: 1px solid var(--line); border-radius: .75rem; background: var(--line); }
.status-card div { padding: 1rem 1.2rem; background: var(--panel); }
.status-card dt { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
.status-card dd { margin: .35rem 0 0; font-weight: 700; }
.metric-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: .8rem; margin: 1.2rem 0 2rem; }
.metric, .panel { border: 1px solid var(--line); border-radius: .65rem; background: var(--panel); padding: 1rem; }
.metric strong { display: block; font-family: Georgia, serif; font-size: 2rem; }
.metric span, .muted { color: var(--muted); }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.stack { display: grid; gap: 1rem; }
.actions { display: flex; flex-wrap: wrap; gap: .6rem; margin: 1rem 0; }
.button, button { display: inline-block; border: 1px solid var(--accent); border-radius: .4rem; padding: .55rem .8rem; color: white; background: var(--accent); font: inherit; font-weight: 650; text-decoration: none; cursor: pointer; }
.button.secondary, button.secondary { color: var(--accent); background: transparent; }
.button.danger, button.danger { border-color: #8a3128; background: #8a3128; }
form.filters, form.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr)); align-items: end; gap: .7rem; margin: 1rem 0; }
.material-picker { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem; padding: .75rem; border: 1px solid var(--line); border-radius: .45rem; background: #faf8f1; }
label { display: grid; gap: .3rem; color: #36443f; font-size: .84rem; font-weight: 650; }
input, select, textarea { width: 100%; border: 1px solid #aaa99f; border-radius: .35rem; padding: .55rem; color: var(--ink); background: white; font: inherit; }
textarea { min-height: 6rem; resize: vertical; }
.span-2 { grid-column: span 2; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: .6rem; background: var(--panel); }
table { width: 100%; border-collapse: collapse; font-size: .88rem; }
th, td { padding: .65rem .7rem; border-bottom: 1px solid #e5e2d8; text-align: left; vertical-align: top; }
th { color: #43514c; background: #f2efe6; font-size: .75rem; letter-spacing: .03em; text-transform: uppercase; }
tr:last-child td { border-bottom: 0; }
td a { color: #075f50; font-weight: 650; }
.badge { display: inline-block; padding: .18rem .45rem; border-radius: 999px; background: #e8ecea; font-size: .75rem; white-space: nowrap; }
.badge.warn { color: #6d4b00; background: #fff0bc; }
.badge.danger { color: #781b18; background: #ffd9d5; }
.warning { border-left: .3rem solid #c58b00; border-radius: .25rem; padding: .75rem 1rem; background: #fff6d8; }
.danger-note { border-left-color: #a43830; background: #ffe7e3; }
.flash { margin-bottom: 1rem; border-radius: .45rem; padding: .7rem 1rem; background: #dcece6; }
.flash.error { color: #711b16; background: #ffe1dd; }
.breadcrumbs { margin: 0 0 .6rem; color: var(--muted); font-size: .82rem; }
.breadcrumbs a { color: var(--accent); }
.kv { display: grid; grid-template-columns: minmax(8rem, .6fr) 1fr; gap: .35rem 1rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; overflow-wrap: anywhere; }
.pagination { display: flex; justify-content: space-between; margin-top: .8rem; }
.tree, .tree ul { list-style: none; margin: .2rem 0; padding-left: 1rem; }
.tree > li { padding-left: 0; }
.tree summary { cursor: pointer; padding: .2rem; }
.chart { width: 100%; height: auto; border: 1px solid var(--line); border-radius: .5rem; background: white; }
.chart polyline { fill: none; stroke: var(--accent); stroke-width: 3; }
.chart circle { fill: #b8672d; }
.bar-list { display: grid; gap: .75rem; margin: 0; padding: 0; list-style: none; }
.bar-list > div { display: grid; grid-template-columns: minmax(8rem, 1fr) minmax(10rem, 2fr) auto; align-items: center; gap: .75rem; }
progress { width: 100%; accent-color: var(--accent); }
.record-note, .note-block p { white-space: pre-wrap; overflow-wrap: anywhere; }
.path { display: flex; gap: .5rem; align-items: center; overflow-wrap: anywhere; font-family: ui-monospace, monospace; font-size: .8rem; }
.small { font-size: .78rem; }
.safety-notice { display: flex; flex-wrap: wrap; gap: .45rem 1.2rem; padding: .65rem clamp(1rem, 4vw, 3.5rem); border-top: 1px solid #d5bf78; background: #fff5cc; color: #57480f; font-size: .78rem; }
.safety-notice p { margin: 0; }
@media (max-width: 60rem) { .site-header { grid-template-columns: 1fr; } nav { justify-content: start; } .operator-chip { justify-self: start; } }
@media (max-width: 38rem) { .status-card, .grid-2, .grid-3, .material-picker, .bar-list > div { grid-template-columns: 1fr; } .span-2 { grid-column: auto; } }