:root {
  color-scheme: dark;
  --bg: #090c10;
  --surface: #10151b;
  --surface-2: #151c23;
  --line: #26313b;
  --line-soft: #1c252d;
  --text: #f1f3ef;
  --muted: #8c99a3;
  --acid: #c6f55c;
  --cyan: #62d9ce;
  --amber: #f3bd55;
  --red: #ff766e;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { background: var(--bg); }
body { margin: 0; min-width: 320px; min-height: 100vh; color: var(--text); background: radial-gradient(circle at 74% 8%, rgba(98, 217, 206, .08), transparent 30%), var(--bg); font-family: var(--sans); }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
[hidden] { display: none !important; }
.grain { position: fixed; inset: 0; pointer-events: none; opacity: .22; background-image: linear-gradient(rgba(255,255,255,.015) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.015) 1px, transparent 1px); background-size: 32px 32px; mask-image: linear-gradient(to bottom, black, transparent 76%); }
.eyebrow { margin: 0 0 10px; color: var(--cyan); font: 600 11px/1.2 var(--mono); letter-spacing: .16em; text-transform: uppercase; }
.muted { color: var(--muted); }
.brand-mark { display: grid; place-items: center; width: 62px; height: 62px; color: #10150a; background: var(--acid); border-radius: 18px 18px 5px 18px; font: 900 22px/1 var(--mono); box-shadow: 0 0 60px rgba(198,245,92,.16); }
.brand-mark.small { width: 38px; height: 38px; border-radius: 11px 11px 3px 11px; font-size: 14px; }

.auth-shell { position: relative; z-index: 1; display: grid; grid-template-columns: 1.2fr .8fr; min-height: 100vh; }
.auth-intro { display: flex; flex-direction: column; justify-content: center; padding: clamp(40px, 8vw, 120px); border-right: 1px solid var(--line); }
.auth-intro .brand-mark { margin-bottom: 64px; }
.auth-intro h1 { max-width: 780px; margin: 0; font-size: clamp(46px, 6.3vw, 88px); line-height: .98; letter-spacing: -.055em; }
.auth-intro .lede { max-width: 650px; margin: 30px 0 44px; color: #aab4bb; font-size: 17px; line-height: 1.8; }
.safety-note { display: flex; align-items: center; gap: 14px; width: fit-content; padding: 14px 18px; border: 1px solid #344126; border-radius: 12px; background: rgba(198,245,92,.04); }
.safety-note div { display: grid; gap: 4px; }
.safety-note strong { font-size: 13px; }
.safety-note span:last-child { color: var(--muted); font: 11px/1.2 var(--mono); }
.pulse-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 0 5px rgba(198,245,92,.1); }
.login-panel { display: flex; flex-direction: column; justify-content: center; gap: 42px; padding: clamp(36px, 6vw, 100px); background: rgba(14,19,24,.78); }
.login-panel h2, .section-intro h2 { margin: 0; font-size: clamp(28px, 3vw, 42px); letter-spacing: -.04em; }
.stack-form, .form-grid { display: grid; gap: 18px; }
.stack-form label, .form-grid label, .export-card label { display: grid; gap: 9px; color: #bbc4ca; font-size: 12px; font-weight: 650; }
input, select { width: 100%; min-height: 46px; padding: 0 13px; color: var(--text); border: 1px solid var(--line); border-radius: 8px; outline: none; background: #0b1015; transition: border .18s, box-shadow .18s; }
input:focus, select:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(98,217,206,.1); }
.button { min-height: 46px; padding: 0 18px; border: 1px solid transparent; border-radius: 8px; cursor: pointer; font-weight: 750; transition: transform .15s, filter .15s, border .15s; }
.button:hover { filter: brightness(1.08); transform: translateY(-1px); }
.button:disabled { cursor: wait; filter: saturate(.3); opacity: .65; transform: none; }
.button.primary { display: flex; align-items: center; justify-content: space-between; color: #0c1207; background: var(--acid); }
.button.secondary { color: var(--text); border-color: var(--line); background: #172029; }
.form-message { min-height: 18px; margin: 0; color: var(--cyan); font-size: 12px; }
.form-message.error, .error { color: var(--red); }
.form-hint { color: var(--muted); font-size: 10px; font-weight: 400; line-height: 1.45; }

.app-shell { position: relative; z-index: 1; min-height: 100vh; }
.sidebar { position: fixed; inset: 0 auto 0 0; display: flex; flex-direction: column; width: 248px; padding: 25px 18px; border-right: 1px solid var(--line); background: rgba(9,12,16,.94); backdrop-filter: blur(18px); }
.logo { display: flex; align-items: center; gap: 12px; padding: 0 7px 34px; color: var(--text); text-decoration: none; }
.logo > span:last-child { display: grid; gap: 4px; }
.logo b { font-size: 14px; }
.logo small { color: var(--muted); font: 10px/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; }
nav { display: grid; gap: 5px; }
nav a { display: flex; align-items: center; gap: 14px; padding: 13px 14px; color: var(--muted); border: 1px solid transparent; border-radius: 8px; text-decoration: none; font-size: 13px; font-weight: 650; }
nav a span { color: #52606c; font: 10px/1 var(--mono); }
nav a:hover { color: var(--text); background: var(--surface); }
nav a.active { color: var(--text); border-color: #344126; background: linear-gradient(90deg, rgba(198,245,92,.1), rgba(198,245,92,.02)); }
nav a.active span { color: var(--acid); }
.sidebar-foot { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding: 18px 8px 0; border-top: 1px solid var(--line-soft); }
.mode-chip { display: flex; align-items: center; gap: 7px; color: var(--acid); font: 10px/1 var(--mono); }
.mode-chip i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.text-button { padding: 5px; color: var(--muted); border: 0; cursor: pointer; background: none; font-size: 12px; }
.text-button:hover { color: var(--text); }

.workspace { min-height: 100vh; margin-left: 248px; padding: 28px clamp(24px, 4vw, 64px) 70px; }
.topbar { display: flex; align-items: center; justify-content: space-between; max-width: 1460px; margin: 0 auto 32px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.topbar h1 { margin: 0; font-size: 23px; letter-spacing: -.03em; }
.topbar-meta { display: flex; align-items: center; gap: 18px; }
.operator { color: var(--muted); font: 11px/1 var(--mono); }
.status-pill, .count-chip { display: inline-flex; align-items: center; min-height: 27px; padding: 0 10px; border: 1px solid #39442c; border-radius: 99px; color: var(--acid); background: rgba(198,245,92,.06); font: 10px/1 var(--mono); text-transform: uppercase; }
.status-pill.neutral { color: #a7b2b9; border-color: var(--line); background: var(--surface); }
.status-pill.draft { color: var(--amber); border-color: #4c3e25; background: rgba(243,189,85,.06); }
.global-message { max-width: 1460px; margin: -14px auto 24px; padding: 13px 16px; color: var(--cyan); border: 1px solid rgba(98,217,206,.25); border-radius: 8px; background: rgba(98,217,206,.06); font-size: 13px; }
.global-message.error { color: var(--red); border-color: rgba(255,118,110,.25); background: rgba(255,118,110,.06); }
.route-panel { display: none; max-width: 1460px; margin: 0 auto; }
.route-panel.active { display: block; animation: reveal .24s ease-out; }
@keyframes reveal { from { opacity: 0; transform: translateY(5px); } }

.hero-card { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; min-height: 250px; padding: clamp(28px, 4vw, 56px); overflow: hidden; border: 1px solid #344126; border-radius: 16px; background: radial-gradient(circle at 88% 25%, rgba(198,245,92,.15), transparent 28%), linear-gradient(135deg, #182015, #10161b 66%); }
.hero-card h2 { margin: 0; font-size: clamp(36px, 5vw, 68px); letter-spacing: -.055em; }
.hero-card p:not(.eyebrow) { max-width: 720px; margin: 20px 0 0; color: #aab5a7; line-height: 1.7; }
.switch-visual { min-width: 190px; color: var(--muted); font: 10px/1 var(--mono); text-align: right; }
.switch-visual > div { display: flex; align-items: center; justify-content: flex-end; gap: 12px; margin-top: 12px; color: var(--acid); font-size: 18px; }
.switch-visual i { position: relative; display: block; width: 58px; height: 29px; border: 1px solid #58712b; border-radius: 99px; background: rgba(198,245,92,.12); }
.switch-visual i::after { content: ""; position: absolute; top: 4px; right: 4px; width: 19px; height: 19px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 14px rgba(198,245,92,.45); }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin: 18px 0; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.metric-grid article { display: grid; gap: 9px; padding: 22px 24px; border-right: 1px solid var(--line); }
.metric-grid article:last-child { border-right: 0; }
.metric-grid span { color: var(--muted); font: 10px/1 var(--mono); letter-spacing: .1em; }
.metric-grid strong { font: 500 34px/1 var(--mono); }
.metric-grid small { color: #66737d; font-size: 11px; }
.metric-grid .critical strong { color: var(--red); }
.agent-strip { display: grid; grid-template-columns: 1fr .5fr 1.2fr; gap: 1px; margin: -1px 0 18px; overflow: hidden; border: 1px solid var(--line); border-radius: 10px; background: var(--line); }
.agent-strip > div { display: grid; gap: 7px; padding: 14px 18px; background: #0d1217; }
.agent-strip span { color: #62707a; font: 9px/1 var(--mono); letter-spacing: .1em; }
.agent-strip b { overflow: hidden; font: 11px/1.2 var(--mono); text-overflow: ellipsis; white-space: nowrap; }
.two-column { display: grid; grid-template-columns: 1.3fr .7fr; gap: 18px; }
.panel-card, .provider-card { padding: 25px; border: 1px solid var(--line); border-radius: 12px; background: rgba(16,21,27,.88); }
.panel-heading, .provider-card > header { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 21px; }
.panel-heading h3, .provider-card h3, .callout-card h3, .export-card h3 { margin: 0; font-size: 20px; letter-spacing: -.025em; }
.pipeline-list { display: grid; margin: 0; padding: 0; list-style: none; }
.pipeline-list li { display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 12px; padding: 15px 0; border-top: 1px solid var(--line-soft); }
.pipeline-list li > span { color: #586773; font: 10px/1 var(--mono); }
.pipeline-list li div { display: grid; gap: 5px; }
.pipeline-list b { font-size: 13px; }
.pipeline-list small { color: var(--muted); }
.pipeline-list i { color: var(--acid); font: normal 10px/1 var(--mono); }
.pipeline-list i.waiting { color: var(--amber); }
.callout-card { background: linear-gradient(160deg, rgba(98,217,206,.08), rgba(16,21,27,.9) 52%); }
.callout-card > p:not(.eyebrow), .export-card > p { color: var(--muted); line-height: 1.7; }
.mini-rule { display: flex; justify-content: space-between; gap: 15px; padding: 15px 0; border-top: 1px solid var(--line); font-size: 12px; }
.mini-rule span { color: var(--muted); }

.section-intro { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; margin: 18px 0 30px; }
.section-intro > p { max-width: 610px; margin: 0; color: var(--muted); line-height: 1.65; text-align: right; }
.provider-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.provider-card { padding: 28px; }
.provider-card .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.span-2 { grid-column: span 2; }
.toggle-row { display: flex !important; align-items: center; gap: 10px !important; min-height: 36px; }
.toggle-row input { width: 17px; min-height: 17px; accent-color: var(--acid); }
.provider-meta { display: flex; justify-content: space-between; color: var(--muted); font: 10px/1.4 var(--mono); }
.strategy-layout { display: grid; grid-template-columns: minmax(340px, .72fr) minmax(520px, 1.28fr); gap: 18px; align-items: start; }
.form-card { position: sticky; top: 20px; }
.form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-actions { display: flex; justify-content: flex-end; gap: 10px; }
.form-actions .button { min-width: 110px; }
.activate-provider { color: #0c1207; border-color: var(--acid); background: var(--acid); }
.count-chip { color: var(--muted); border-color: var(--line); }
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 14px 12px; border-bottom: 1px solid var(--line-soft); text-align: left; white-space: nowrap; }
th { color: #64727c; font: 10px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
td { color: #b9c2c8; font-size: 12px; }
td:first-child { color: var(--text); font-weight: 650; }
.row-action { padding: 7px 10px; color: var(--cyan); border: 1px solid var(--line); border-radius: 6px; cursor: pointer; background: transparent; font-size: 11px; }
.row-action + .row-action { margin-left: 6px; }
.candidate-action:disabled { color: var(--muted); cursor: default; opacity: .45; }
.empty-state { display: grid; place-items: center; gap: 6px; padding: 45px; color: var(--muted); text-align: center; }
.empty-state b { color: #c4ccd1; font-size: 13px; }
.empty-state span { font-size: 12px; }
.empty-state.tall { min-height: 260px; }
.export-card { display: flex; flex-direction: column; }
.export-card label { margin-top: 25px; }
.export-card .button { margin-top: 14px; }
.report-totals { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 22px; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: var(--line); }
.report-totals div { display: grid; gap: 8px; padding: 14px; background: #0d1217; }
.report-totals span { color: var(--muted); font-size: 10px; }
.report-totals b { font: 18px/1 var(--mono); }
.report-totals b.negative { color: var(--red); }
.audit-card { margin-top: 18px; }
.audit-list { display: grid; }
.audit-list > div { display: flex; justify-content: space-between; gap: 20px; padding: 12px 0; border-top: 1px solid var(--line-soft); }
.audit-list b { font: 11px/1.4 var(--mono); }
.audit-list span { color: var(--muted); font: 10px/1.4 var(--mono); text-align: right; }
.rule-list { display: grid; gap: 13px; margin: 24px 0 0; padding: 0; list-style: none; counter-reset: rules; }
.rule-list li { position: relative; padding: 13px 14px 13px 48px; border: 1px solid var(--line-soft); border-radius: 8px; color: #b6c0c6; background: rgba(9,12,16,.35); font-size: 12px; counter-increment: rules; }
.rule-list li::before { content: counter(rules, decimal-leading-zero); position: absolute; left: 14px; color: var(--acid); font: 10px/1.5 var(--mono); }

@media (max-width: 1100px) {
  .auth-shell { grid-template-columns: 1fr; }
  .auth-intro { min-height: 58vh; border-right: 0; border-bottom: 1px solid var(--line); }
  .login-panel { min-height: 42vh; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .metric-grid article:nth-child(2) { border-right: 0; }
  .metric-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .two-column, .strategy-layout { grid-template-columns: 1fr; }
  .form-card { position: static; }
  .provider-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .sidebar { position: static; width: auto; padding: 16px; border-right: 0; border-bottom: 1px solid var(--line); }
  .logo { padding-bottom: 16px; }
  nav { display: flex; overflow-x: auto; }
  nav a { min-width: max-content; }
  .sidebar-foot { display: none; }
  .workspace { margin-left: 0; padding: 22px 16px 50px; }
  .topbar, .section-intro, .hero-card { align-items: flex-start; flex-direction: column; }
  .topbar-meta { width: 100%; justify-content: space-between; }
  .operator { display: none; }
  .hero-card { min-height: auto; }
  .switch-visual { text-align: left; }
  .switch-visual > div { justify-content: flex-start; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .agent-strip { grid-template-columns: 1fr; }
  .metric-grid article { padding: 18px; }
  .section-intro > p { text-align: left; }
  .provider-card .form-grid, .form-grid { grid-template-columns: 1fr; }
  .span-2 { grid-column: span 1; }
}