:root {
  --bg: #f6f3ec;
  --paper: #fffdf7;
  --ink: #1d2426;
  --muted: #657071;
  --line: #d9d1c2;
  --accent: #0f6b6e;
  --accent-2: #b04b2f;
  --accent-3: #7a5a12;
  --accent-4: #435f8f;
  --soft: #e7f1ef;
  --warn: #fff1d7;
  --low: #efe6dc;
  --shadow: 0 18px 55px rgba(31, 33, 30, 0.12);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: linear-gradient(180deg, rgba(246,243,236,.9), rgba(246,243,236,1)), repeating-linear-gradient(0deg, rgba(29,36,38,.025) 0, rgba(29,36,38,.025) 1px, transparent 1px, transparent 28px); }
.hero-report { min-height: 72vh; display: grid; align-items: end; padding: 42px clamp(18px, 5vw, 72px); background-position: center 15%; background-size: cover; color: var(--ink); }
.hero { max-width: 980px; text-shadow: none; }
.eyebrow { font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); font-weight: 750; }
h1 { margin: 12px 0 18px; font-size: clamp(2.55rem, 7vw, 6.35rem); line-height: .93; letter-spacing: 0; max-width: 980px; }
.hero p { max-width: 820px; font-size: clamp(1.03rem, 2vw, 1.28rem); line-height: 1.55; margin: 0; }
main { padding: 30px clamp(16px, 4vw, 64px) 64px; }
section { max-width: 1220px; margin: 0 auto 30px; padding: 30px 0; border-bottom: 1px solid var(--line); }
h2 { font-size: clamp(1.55rem, 3vw, 2.45rem); line-height: 1.06; margin: 0 0 18px; letter-spacing: 0; }
h3 { font-size: 1.08rem; margin: 0 0 12px; }
p, li { line-height: 1.62; }
.lead { max-width: 900px; font-size: 1.08rem; color: #303838; }
.grid { display: grid; gap: 16px; margin-top: 16px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card { background: rgba(255,253,247,.86); border: 1px solid var(--line); border-radius: 8px; padding: 18px; box-shadow: 0 12px 28px rgba(31,33,30,.055); }
.metric { display: flex; flex-direction: column; min-height: 130px; justify-content: space-between; }
.metric strong, .mini-metric strong { font-size: 2.3rem; line-height: 1; color: var(--accent); }
.metric span, .mini-metric span, .note { color: var(--muted); }
.workbench { display: grid; gap: 16px; }
.toolbar { display: grid; grid-template-columns: repeat(4, minmax(150px, 1fr)); gap: 12px; }
.tool-field { display: grid; gap: 6px; }
label { color: var(--muted); font-size: .78rem; font-weight: 750; text-transform: uppercase; letter-spacing: .06em; }
input, select, button { font: inherit; }
input, select { width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; background: #fffdf7; color: var(--ink); }
button { border: 1px solid var(--line); background: #fffdf7; color: var(--ink); border-radius: 999px; padding: 9px 13px; cursor: pointer; }
button:hover { border-color: var(--accent); color: var(--accent); }
.button-row, .facet-cloud { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.live-metrics { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.mini-metric { min-height: 92px; }
.chip, .facet, .cloud-word { display: inline-flex; align-items: baseline; gap: 6px; border: 1px solid var(--line); border-radius: 999px; padding: 6px 9px; background: rgba(255,253,247,.92); }
.facet { cursor: pointer; }
.split-tools { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 16px; }
.cluster-board { min-height: 330px; position: relative; overflow: hidden; }
.bubble { position: absolute; left: var(--x); top: var(--y); transform: translate(-50%, -50%); width: var(--d); height: var(--d); border-radius: 50%; display: grid; place-items: center; text-align: center; padding: 12px; color: #fffdf7; background: var(--c); font-weight: 800; box-shadow: var(--shadow); cursor: pointer; }
.graph-wrap, .timeline-chart, .comparison-chart { overflow-x: auto; }
.graph-wrap svg, .timeline-chart svg, .comparison-chart svg { width: 100%; min-width: 760px; height: auto; }
.keyword-cloud, .tag-cloud, .thought-cloud { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; min-height: 160px; }
.keyword-cloud button, .tag-cloud button, .thought-cloud span { border-radius: 999px; padding: 6px 9px; border: 1px solid var(--line); background: #fffdf7; font-size: var(--fs); color: var(--color); }
.matrix-wrap, .keyword-panel, .treemap { min-height: 260px; overflow: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 9px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.heat td { text-align: center; background: color-mix(in srgb, var(--accent) calc(var(--heat) * 1%), transparent); }
.mini-clouds { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.mini-cloud { border: 1px solid var(--line); border-radius: 8px; padding: 12px; background: rgba(255,253,247,.72); }
.treemap { display: grid; grid-template-columns: repeat(6, minmax(80px, 1fr)); grid-auto-rows: 78px; gap: 6px; }
.tile { display: grid; place-items: center; text-align: center; border-radius: 8px; padding: 8px; color: #fffdf7; background: var(--c); font-size: .82rem; overflow: hidden; cursor: pointer; }
.bar-list { display: grid; gap: 8px; }
.bar-row { display: grid; grid-template-columns: minmax(120px, 220px) minmax(0, 1fr) 58px; gap: 10px; align-items: center; }
.bar-row i { display: block; height: 12px; border-radius: 999px; background: var(--accent); width: var(--w); }
.timeline { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 16px; }
.moment { border-left: 4px solid var(--accent); background: rgba(255,253,247,.76); padding: 13px; border-radius: 0 8px 8px 0; }
.network { min-height: 360px; position: relative; overflow: hidden; }
.network svg { position: absolute; inset: 58px 0 0; width: 100%; height: calc(100% - 58px); stroke: rgba(15,107,110,.3); stroke-width: 4; }
.node { position: absolute; left: var(--x); top: var(--y); width: var(--d); height: var(--d); border-radius: 50%; background: var(--c); display: grid; place-items: center; padding: 12px; color: #fffdf7; text-align: center; font-weight: 800; box-shadow: var(--shadow); transform: translate(-50%, -50%); }
.page { display: block; margin-bottom: 18px; }
.filename { display: inline-flex; max-width: 100%; overflow-wrap: anywhere; border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; background: var(--soft); font-weight: 750; }
.small { color: var(--muted); font-size: .86rem; }
.transcript { white-space: pre-wrap; border: 1px solid var(--line); background: #fffdf7; border-radius: 8px; padding: 14px; max-height: 620px; overflow: auto; line-height: 1.45; margin-top: 12px; }
.pagination { display: flex; justify-content: center; align-items: center; gap: 12px; margin: 18px 0; }
.pagination span { color: var(--muted); font-weight: 750; }
.confidence-high { color: #246b45; }
.confidence-medium { color: #7a5a12; }
.confidence-low { color: #9d2f2f; }
@media (max-width: 900px) { .grid.two, .grid.three, .grid.four, .toolbar, .live-metrics, .split-tools, .mini-clouds, .page, .timeline { grid-template-columns: 1fr; } .hero-report { min-height: 64vh; } .node { position: static; transform: none; margin: 8px; display: inline-grid; } .network svg { display: none; } }