:root {
  --ink: #10171f;
  --ink-2: #18222d;
  --paper: #f1f0eb;
  --card: #f8f7f2;
  --white: #ffffff;
  --muted: #71808c;
  --line: #d9dcd7;
  --lime: #d7ff63;
  --coral: #ff775f;
  --blue: #8bc4ff;
  --green: #3aa57a;
  --shadow: 0 18px 60px rgba(16, 23, 31, 0.08);
  --ease: cubic-bezier(.2, .75, .25, 1);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; background: var(--paper); }
body { margin: 0; min-width: 320px; color: var(--ink); background: var(--paper); font-family: Inter, "Hiragino Kaku Gothic ProN", "Yu Gothic", YuGothic, Meiryo, sans-serif; }
button, select, input { font: inherit; color: inherit; }
button, select { cursor: pointer; }
button:focus-visible, select:focus-visible, a:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }
.skip-link { position: fixed; z-index: 500; top: -100px; left: 16px; padding: 10px 14px; color: var(--ink); background: var(--lime); }
.skip-link:focus { top: 14px; }
.demo-ribbon { height: 32px; padding: 0 28px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: #c8d0d6; background: var(--ink); font-size: 10px; letter-spacing: .04em; }
.demo-ribbon span { color: var(--lime); font-weight: 800; letter-spacing: .17em; }
.demo-ribbon p { margin: 0; }

.app-shell { min-height: calc(100vh - 32px); display: grid; grid-template-columns: 224px minmax(0, 1fr); }
.sidebar { position: sticky; top: 0; height: calc(100vh - 32px); z-index: 50; padding: 25px 17px 18px; display: flex; flex-direction: column; background: #111920; color: var(--white); }
.brand { min-height: 56px; padding: 0 7px; display: flex; align-items: center; gap: 12px; color: inherit; text-decoration: none; }
.brand-mark { position: relative; width: 39px; height: 39px; flex: none; border: 1px solid rgba(215, 255, 99, .5); border-radius: 50%; }
.brand-mark::before, .brand-mark::after, .brand-mark i { content: ""; position: absolute; border-radius: 50%; }
.brand-mark::before { inset: 8px; border: 1px solid var(--lime); }
.brand-mark::after { width: 8px; height: 8px; top: 7px; right: 5px; background: var(--coral); }
.brand-mark i { width: 5px; height: 5px; top: 16px; left: 16px; background: var(--lime); }
.brand b, .brand small { display: block; }
.brand b { font-size: 12px; letter-spacing: .16em; }
.brand small { margin-top: 4px; color: #8795a0; font-size: 7px; letter-spacing: .15em; }
.sidebar nav { margin-top: 54px; display: grid; gap: 5px; }
.nav-item { width: 100%; padding: 13px 11px; display: grid; grid-template-columns: 27px 1fr auto; align-items: center; gap: 7px; border: 0; border-radius: 7px; color: #8997a2; background: transparent; text-align: left; transition: color .2s, background .2s, transform .2s; }
.nav-item:hover { color: var(--white); transform: translateX(2px); }
.nav-item.is-active { color: var(--white); background: #202c37; }
.nav-item > span { color: #66737e; font: 700 9px Arial, sans-serif; }
.nav-item b { font-size: 11px; letter-spacing: .02em; }
.nav-item i { min-width: 19px; padding: 2px 5px; border-radius: 20px; color: var(--ink); background: var(--coral); font: 700 8px Arial, sans-serif; text-align: center; }
.agent-presence { margin-top: auto; padding: 13px; display: flex; gap: 10px; align-items: center; border: 1px solid #293640; border-radius: 8px; background: #172129; }
.pulse-dot { position: relative; width: 8px; height: 8px; flex: none; border-radius: 50%; background: var(--lime); }
.pulse-dot::after { content: ""; position: absolute; inset: -5px; border: 1px solid var(--lime); border-radius: inherit; animation: pulse 2.4s infinite; }
@keyframes pulse { 0%, 35% { opacity: .7; transform: scale(.6); } 75%, 100% { opacity: 0; transform: scale(1.4); } }
.agent-presence b, .agent-presence small, .operator b, .operator small { display: block; }
.agent-presence b { font-size: 9px; }
.agent-presence small { margin-top: 3px; color: #74828d; font-size: 7px; }
.operator { padding: 17px 7px 0; display: flex; align-items: center; gap: 9px; }
.operator > span { width: 30px; height: 30px; display: grid; place-items: center; flex: none; border-radius: 50%; color: var(--ink); background: var(--lime); font: 800 8px Arial, sans-serif; }
.operator b { font-size: 9px; }
.operator small { margin-top: 3px; color: #74828d; font-size: 7px; }

.main { min-width: 0; }
.topbar { position: sticky; top: 0; z-index: 40; min-height: 82px; padding: 15px 30px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); background: rgba(241, 240, 235, .92); backdrop-filter: blur(18px); }
.eyebrow { margin: 0; color: var(--muted); font: 800 8px Arial, sans-serif; letter-spacing: .17em; }
.topbar h1 { margin: 5px 0 0; font-size: 20px; line-height: 1.1; letter-spacing: -.035em; }
.top-actions { display: flex; align-items: center; gap: 9px; }
.dataset-picker { height: 40px; padding: 0 11px; display: flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 5px; background: var(--card); }
.dataset-picker span { color: var(--muted); font-size: 8px; font-weight: 700; }
.dataset-picker select { max-width: 155px; border: 0; background: transparent; font-size: 9px; font-weight: 800; outline: none; }
.ghost-button, .secondary-button { min-height: 40px; padding: 0 14px; border: 1px solid var(--line); border-radius: 5px; background: var(--card); font-size: 9px; font-weight: 800; }

.workspace-intro { padding: 45px 30px 34px; display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(280px, .6fr); gap: 50px; align-items: end; }
.section-label { display: flex; align-items: center; gap: 15px; }
.section-label span { padding: 5px 7px; color: var(--ink); background: var(--lime); font: 800 7px Arial, sans-serif; letter-spacing: .12em; }
.section-label i { color: var(--muted); font-size: 8px; font-style: normal; }
.workspace-intro h2 { margin: 20px 0 18px; font-size: clamp(38px, 4.5vw, 68px); line-height: 1.05; letter-spacing: -.065em; }
.workspace-intro h2 em { color: transparent; -webkit-text-stroke: 1px var(--ink); font-style: normal; }
.workspace-intro > div:first-child > p { max-width: 620px; margin: 0; color: #5d6973; font-size: 12px; line-height: 2; }
.run-card { padding: 18px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); box-shadow: var(--shadow); }
.run-card__head { display: grid; grid-template-columns: 36px 1fr auto; gap: 10px; align-items: center; }
.agent-orbit { position: relative; width: 36px; height: 36px; border: 1px solid var(--ink); border-radius: 50%; }
.agent-orbit::before { content: ""; position: absolute; inset: 8px; border: 1px solid var(--ink); border-radius: 50%; }
.agent-orbit i { position: absolute; width: 7px; height: 7px; top: 4px; right: 3px; border-radius: 50%; background: var(--coral); }
.run-card__head small, .run-card__head b { display: block; }
.run-card__head small { color: var(--muted); font-size: 7px; letter-spacing: .14em; }
.run-card__head b { margin-top: 4px; font-size: 10px; }
.status-pill { padding: 5px 7px; border-radius: 20px; color: var(--green); background: #e7f2ec; font: 800 7px Arial, sans-serif; letter-spacing: .08em; }
.status-pill.is-running { color: #936300; background: #fff0c7; }
.status-pill.is-review { color: #a23c2d; background: #ffe7e1; }
.run-button { width: 100%; margin-top: 17px; min-height: 48px; padding: 0 14px 0 17px; display: flex; align-items: center; justify-content: space-between; border: 0; border-radius: 5px; color: var(--white); background: var(--ink); font-size: 10px; font-weight: 800; transition: transform .2s var(--ease), background .2s; }
.run-button:hover { transform: translateY(-2px); background: #253442; }
.run-button:disabled { cursor: wait; transform: none; opacity: .72; }
.run-button i { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 50%; color: var(--ink); background: var(--lime); font-style: normal; }
.data-help { margin-top: 10px; display: flex; align-items: center; justify-content: center; gap: 8px; color: var(--muted); font-size: 7px; text-align: center; }
.data-help p { margin: 0; }
.data-help a { color: var(--ink); font-weight: 800; text-underline-offset: 2px; }

.process-rail { padding: 0 30px 32px; display: grid; grid-template-columns: 1fr 25px 1fr 25px 1fr 25px 1fr; align-items: center; }
.process-rail article { min-height: 64px; padding: 11px 13px; display: flex; align-items: center; gap: 10px; border: 1px solid var(--line); background: var(--card); opacity: .45; transition: opacity .3s, border-color .3s, transform .3s; }
.process-rail article.is-active { opacity: 1; border-color: var(--coral); transform: translateY(-2px); }
.process-rail article.is-complete { opacity: 1; }
.process-rail article > span { width: 27px; height: 27px; display: grid; place-items: center; flex: none; border: 1px solid var(--line); border-radius: 50%; font: 800 8px Arial, sans-serif; }
.process-rail article.is-complete > span { border-color: var(--green); color: var(--white); background: var(--green); }
.process-rail b, .process-rail small { display: block; }
.process-rail b { font-size: 8px; letter-spacing: .1em; }
.process-rail small { margin-top: 4px; color: var(--muted); font-size: 7px; }
.process-rail > i { height: 1px; background: var(--line); }

.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; border-block: 1px solid var(--line); background: var(--line); }
.metric-grid article { position: relative; padding: 20px 28px; background: var(--card); }
.metric-grid article::after { content: ""; position: absolute; right: 0; bottom: 0; width: 26px; height: 3px; background: var(--lime); }
.metric-grid p { margin: 0; color: var(--muted); font: 800 8px Arial, sans-serif; letter-spacing: .15em; }
.metric-grid strong { display: block; margin: 8px 0 7px; font: 700 clamp(22px, 2.5vw, 32px) Arial, sans-serif; letter-spacing: -.04em; }
.metric-grid small { color: var(--muted); font-size: 8px; }
.metric-grid small i { display: inline-block; width: 6px; height: 6px; margin-right: 6px; border-radius: 50%; }
.metric-grid .neutral { background: var(--blue); }.metric-grid .bad { background: var(--coral); }.metric-grid .good { background: var(--green); }

.content-grid { padding: 20px 30px 35px; display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(280px, .72fr); gap: 16px; align-items: start; }
.panel { min-width: 0; border: 1px solid var(--line); border-radius: 9px; background: var(--card); box-shadow: 0 3px 16px rgba(16, 23, 31, .025); }
.panel-heading { min-height: 72px; padding: 16px 18px; display: flex; align-items: center; justify-content: space-between; gap: 14px; border-bottom: 1px solid var(--line); }
.panel-heading h3 { margin: 5px 0 0; font-size: 14px; letter-spacing: -.025em; }
.chart-legend { display: flex; gap: 12px; color: var(--muted); font-size: 8px; }
.chart-legend span { display: flex; align-items: center; gap: 5px; }
.line-swatch { width: 17px; height: 2px; background: var(--lime); box-shadow: 0 0 0 1px #a6ba68; }
.dot-swatch { width: 7px; height: 7px; border-radius: 50%; background: var(--coral); }
.chart-panel { overflow: hidden; color: var(--white); background: var(--ink-2); border-color: var(--ink-2); }
.chart-panel .panel-heading { border-color: #303b45; }
.chart-panel .eyebrow { color: #7c8b96; }
.chart-summary { padding: 18px 20px 0; display: flex; align-items: baseline; gap: 9px; }
.chart-summary strong { font: 700 28px Arial, sans-serif; }
.chart-summary span { color: var(--coral); font: 700 10px Arial, sans-serif; }
.chart-summary small { margin-left: auto; color: #7c8b96; font-size: 8px; }
.chart-wrap { padding: 0 18px 13px; }
.chart-wrap svg { width: 100%; height: auto; overflow: visible; }
.chart-grid line { stroke: #35414b; stroke-width: 1; }
.alert-point circle:first-child { fill: rgba(255, 119, 95, .2); stroke: var(--coral); }
.alert-point circle:last-child { fill: var(--coral); }
.chart-axis { margin-top: -7px; display: flex; justify-content: space-between; color: #6f7d88; font: 700 7px Arial, sans-serif; }
.count-badge { min-width: 29px; height: 29px; display: grid; place-items: center; border-radius: 50%; color: var(--ink); background: var(--coral); font: 800 8px Arial, sans-serif; }
.priority-list { margin: 0; padding: 0; list-style: none; }
.priority-list li { padding: 16px 17px; display: grid; grid-template-columns: 34px 1fr; gap: 11px; border-bottom: 1px solid var(--line); }
.priority-list li:last-child { border: 0; }
.rank { width: 33px; height: 33px; display: grid; place-items: center; border-radius: 50%; font: 800 8px Arial, sans-serif; }
.rank.high { color: #b54635; border: 1px solid #ffb3a6; background: #fff0ec; }
.rank.medium { color: #946b0a; border: 1px solid #e7d18e; background: #fff8dd; }
.rank.watch { color: #35735d; border: 1px solid #9dceb9; background: #edf7f2; }
.priority-list b { font-size: 10px; }
.priority-list p { margin: 5px 0 8px; color: var(--muted); font-size: 8px; line-height: 1.6; }
.priority-list small { display: flex; justify-content: space-between; gap: 10px; color: var(--muted); font-size: 7px; }
.priority-list small i { color: var(--coral); font-style: normal; font-weight: 800; }
.reasoning-panel { min-height: 380px; }
.reasoning-state { padding: 5px 8px; border-radius: 20px; color: var(--muted); background: #e8e9e5; font-size: 7px; font-weight: 800; }
.reasoning-state.is-running { color: #906300; background: #fff0c8; }
.reasoning-state.is-ready { color: #a23c2d; background: #ffe6e0; }
.reasoning-placeholder { min-height: 300px; padding: 30px; display: grid; place-items: center; align-content: center; text-align: center; }
.spark-icon { width: 49px; height: 49px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--coral); background: var(--white); font-size: 23px; }
.reasoning-placeholder b { margin-top: 13px; font-size: 11px; }
.reasoning-placeholder p { max-width: 380px; margin: 6px 0 0; color: var(--muted); font-size: 8px; line-height: 1.7; }
.reasoning-results { padding: 5px 18px 18px; }
.finding { padding: 17px 2px; display: grid; grid-template-columns: 78px 1fr auto; gap: 12px; border-bottom: 1px solid var(--line); }
.finding > span { color: var(--coral); font: 800 7px Arial, sans-serif; letter-spacing: .08em; }
.finding b { font-size: 10px; }
.finding p { margin: 5px 0 0; color: var(--muted); font-size: 9px; line-height: 1.7; }
.finding em { align-self: start; color: var(--green); font-size: 7px; font-style: normal; font-weight: 800; }
.proposal-box { margin-top: 16px; padding: 16px; display: grid; grid-template-columns: 110px 1fr; gap: 12px; color: var(--white); background: var(--ink); border-radius: 6px; }
.proposal-box > span { color: var(--lime); font: 800 7px Arial, sans-serif; letter-spacing: .1em; }
.proposal-box b { font-size: 10px; }
.proposal-box p { margin: 6px 0 0; color: #9ba7af; font-size: 8px; line-height: 1.7; }
.review-actions { margin-top: 13px; display: flex; align-items: center; justify-content: flex-end; gap: 8px; }
.review-actions p { margin: 0 auto 0 0; color: var(--muted); font-size: 7px; }
.review-actions p i { display: inline-block; width: 6px; height: 6px; margin-right: 5px; border-radius: 50%; background: var(--green); }
.approve-button { min-height: 40px; padding: 0 15px; border: 0; border-radius: 5px; color: var(--ink); background: var(--lime); font-size: 9px; font-weight: 800; }
.approve-button:disabled, .secondary-button:disabled { opacity: .45; cursor: default; }
.queue-panel { overflow: hidden; }
.queue-panel .panel-heading > span { color: var(--muted); font-size: 8px; }
.queue-item { padding: 15px 17px; display: flex; align-items: center; gap: 11px; border-bottom: 1px solid var(--line); }
.queue-item button { width: 25px; height: 25px; display: grid; place-items: center; flex: none; border: 1px solid var(--line); border-radius: 6px; background: var(--white); font-size: 10px; }
.queue-item.is-done button, .queue-item.is-approved button { border-color: var(--green); color: var(--white); background: var(--green); }
.queue-item b, .queue-item small { display: block; }
.queue-item b { font-size: 9px; }
.queue-item small { margin-top: 4px; color: var(--muted); font-size: 7px; }
.queue-note { margin: 16px; padding: 14px; border-left: 3px solid var(--coral); background: #f1eee6; }
.queue-note span { color: var(--coral); font: 800 7px Arial, sans-serif; letter-spacing: .12em; }
.queue-note p { margin: 6px 0 0; color: var(--muted); font-size: 8px; line-height: 1.7; }
.co-creation-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  margin: 0 30px 22px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(135deg, #17222d, #10171f);
}
.co-creation-cta h2 { margin-top: 8px; color: var(--white); font-size: clamp(18px, 2.4vw, 25px); line-height: 1.45; }
.co-creation-cta p:not(.eyebrow) { margin: 8px 0 0; max-width: 48em; color: #aeb9c1; font-size: 10px; line-height: 1.75; }
.co-creation-cta > a { display: inline-flex; align-items: center; gap: 12px; padding: 13px 18px; border-radius: 9px; background: var(--lime); color: #10171f; font-size: 10px; font-weight: 800; text-decoration: none; white-space: nowrap; transition: transform .2s ease, background .2s ease; }
.co-creation-cta > a:hover { transform: translateY(-2px); background: #e2ff8d; }
footer { padding: 0 30px 26px; display: flex; justify-content: space-between; color: var(--muted); font: 700 7px Arial, sans-serif; letter-spacing: .08em; }
.toast { position: fixed; right: 22px; bottom: 22px; z-index: 200; max-width: 330px; padding: 13px 16px; border-radius: 7px; color: var(--white); background: var(--ink); box-shadow: var(--shadow); font-size: 9px; line-height: 1.6; opacity: 0; transform: translateY(14px); pointer-events: none; transition: opacity .25s, transform .25s; }
.toast.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1080px) {
  .app-shell { grid-template-columns: 76px minmax(0, 1fr); }
  .sidebar { padding-inline: 10px; }
  .brand { justify-content: center; padding: 0; }
  .brand > span:last-child, .nav-item b, .nav-item i, .agent-presence div, .operator div { display: none; }
  .sidebar nav { margin-top: 35px; }
  .nav-item { grid-template-columns: 1fr; justify-items: center; }
  .agent-presence, .operator { justify-content: center; padding-inline: 0; }
  .workspace-intro { gap: 24px; }
  .content-grid { grid-template-columns: 1fr; }
  .priority-panel { order: 3; }
  .reasoning-panel { order: 2; }
  .queue-panel { order: 4; }
}

@media (max-width: 760px) {
  .co-creation-cta { grid-template-columns: 1fr; margin: 0 16px 22px; padding: 24px 20px; }
  .co-creation-cta > a { justify-content: center; }
  .demo-ribbon { height: auto; min-height: 34px; padding: 7px 15px; justify-content: center; text-align: center; }
  .demo-ribbon span { display: none; }
  .app-shell { display: block; }
  .sidebar { position: static; width: 100%; height: 62px; padding: 0 14px; flex-direction: row; align-items: center; }
  .brand { justify-content: flex-start; margin-right: auto; }
  .brand > span:last-child { display: block; }
  .brand-mark { width: 34px; height: 34px; }
  .brand-mark i { top: 14px; left: 14px; }
  .sidebar nav, .agent-presence, .operator { display: none; }
  .topbar { position: static; padding: 13px 16px; flex-wrap: wrap; }
  .topbar > div:first-child { width: 100%; }
  .topbar h1 { font-size: 16px; }
  .top-actions { width: 100%; display: grid; grid-template-columns: minmax(0, 1fr) auto; }
  .dataset-picker span { display: none; }
  .dataset-picker { min-width: 0; padding: 0 7px; }
  .dataset-picker select { width: 100%; max-width: none; min-width: 0; }
  .ghost-button { min-width: 84px; padding-inline: 10px; }
  .workspace-intro { padding: 32px 16px 27px; grid-template-columns: 1fr; }
  .workspace-intro h2 { font-size: clamp(39px, 12vw, 57px); }
  .process-rail { padding: 0 16px 25px; grid-template-columns: repeat(4, 1fr); gap: 5px; }
  .process-rail > i { display: none; }
  .process-rail article { min-height: 70px; padding: 9px 4px; display: grid; justify-items: center; text-align: center; }
  .process-rail small { display: none; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .metric-grid article { padding: 17px 16px; }
  .content-grid { padding: 14px 16px 27px; }
  .finding { grid-template-columns: 1fr; gap: 6px; }
  .finding em { justify-self: start; }
  .proposal-box { grid-template-columns: 1fr; }
  .review-actions { flex-wrap: wrap; }
  .review-actions p { width: 100%; }
  .data-help { align-items: flex-start; flex-direction: column; text-align: left; }
  footer { padding: 0 16px 22px; display: block; line-height: 1.7; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition-duration: .01ms !important; }
}