:root {
  color-scheme: dark;
  --canvas: #0e1724;
  --panel: #152235;
  --raised: #1c2c42;
  --input: #101c2d;
  --border: #30445a;
  --border-strong: #52708d;
  --text: #f4f7fb;
  --secondary: #b9c7d6;
  --muted: #8ea1b5;
  --action: #68b5ff;
  --action-strong: #9fd3ff;
  --gain: #57c2a0;
  --loss: #f19a78;
  --warning: #f3c969;
  --info: #8ea8ff;
  --shadow: 0 20px 60px rgb(0 0 0 / 22%);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --ease: cubic-bezier(.2, .8, .2, 1);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
}

:root.light {
  color-scheme: light;
  --canvas: #f2f6fa;
  --panel: #ffffff;
  --raised: #e8eef5;
  --input: #ffffff;
  --border: #c2ceda;
  --border-strong: #6f879d;
  --text: #14202e;
  --secondary: #40566b;
  --muted: #5e7387;
  --action: #0b5cad;
  --action-strong: #004f9e;
  --gain: #087f6a;
  --loss: #b5472e;
  --warning: #8a5b00;
  --info: #315ec4;
  --shadow: 0 20px 60px rgb(31 54 78 / 12%);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; color: var(--text); background: var(--canvas); }
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .42;
  background-image: linear-gradient(rgb(104 181 255 / 4%) 1px, transparent 1px), linear-gradient(90deg, rgb(104 181 255 / 4%) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 84%);
}
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--focus, #b8ddff); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 50; padding: 10px 14px; color: #0e1724; background: #b8ddff; border-radius: 5px; transform: translateY(-150%); transition: transform 160ms var(--ease); }
.skip-link:focus { transform: translateY(0); }

.app-shell { display: grid; grid-template-columns: 244px minmax(0, 1fr); min-height: 100vh; }
.sidebar { position: sticky; top: 0; display: flex; flex-direction: column; height: 100vh; padding: 28px 17px 22px; border-right: 1px solid var(--border); background: color-mix(in srgb, var(--canvas) 92%, var(--panel)); }
.brand-lockup { display: flex; gap: 11px; align-items: center; padding: 0 12px 38px; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; color: var(--canvas); background: var(--action); border-radius: 9px 9px 3px 9px; font: 700 21px/1 "IBM Plex Mono", monospace; transform: rotate(-8deg); }
.brand-mark span { color: var(--canvas); transform: translateY(1px); }
.brand-name { font: 600 17px/1 "IBM Plex Sans"; letter-spacing: -.03em; }
.brand-name span { color: var(--action); }
.brand-subtitle { margin-top: 5px; color: var(--muted); font: 10px/1 "IBM Plex Mono", monospace; letter-spacing: .03em; text-transform: uppercase; }
.nav-list { display: grid; gap: 5px; }
.nav-item { display: flex; align-items: center; gap: 11px; min-height: 43px; padding: 0 12px; color: var(--secondary); text-decoration: none; border: 1px solid transparent; border-radius: 7px; background: transparent; cursor: pointer; text-align: left; transition: background 150ms var(--ease), color 150ms var(--ease), border-color 150ms var(--ease); }
.nav-item:hover, .nav-item:focus-visible { color: var(--text); background: var(--panel); border-color: var(--border); }
.nav-item.active { color: var(--text); background: var(--raised); border-color: var(--border); box-shadow: inset 3px 0 var(--action); }
.nav-icon { width: 18px; color: var(--action); font-size: 18px; text-align: center; }
.nav-key { margin-left: auto; color: var(--muted); font: 10px "IBM Plex Mono", monospace; }
.nav-button { width: 100%; }
.sidebar-bottom { display: grid; gap: 18px; margin-top: auto; }
.sidebar-note { display: flex; gap: 10px; align-items: center; padding: 13px 11px; border: 1px solid var(--border); border-radius: 8px; background: var(--panel); }
.sidebar-note strong, .sidebar-note span { display: block; }
.sidebar-note strong { margin-bottom: 4px; font-size: 12px; }
.sidebar-note div span { color: var(--muted); font: 10px "IBM Plex Mono", monospace; }
.status-dot { display: inline-block; width: 7px; height: 7px; flex: 0 0 auto; border-radius: 50%; background: var(--muted); box-shadow: 0 0 0 3px color-mix(in srgb, var(--muted) 13%, transparent); }
.status-dot.live, .status-dot.ready { background: var(--gain); box-shadow: 0 0 0 3px color-mix(in srgb, var(--gain) 15%, transparent); }
.utility-link { display: flex; gap: 9px; align-items: center; padding: 0 11px; color: var(--secondary); border: 0; background: transparent; cursor: pointer; font-size: 12px; text-align: left; }
.utility-link:hover { color: var(--text); }
.fine-print { padding: 0 11px; color: var(--muted); font-size: 10px; line-height: 1.6; }

.main-content { min-width: 0; }
.topbar { display: flex; align-items: center; justify-content: space-between; min-height: 76px; padding: 0 clamp(24px, 4vw, 58px); border-bottom: 1px solid var(--border); background: color-mix(in srgb, var(--canvas) 86%, transparent); }
.breadcrumb { display: flex; gap: 10px; align-items: center; color: var(--muted); font-size: 12px; }
.breadcrumb strong { color: var(--text); font-weight: 500; }
.crumb-separator { color: var(--border-strong); }
.topbar-actions { display: flex; align-items: center; gap: 20px; }
.market-status { display: flex; gap: 8px; align-items: center; color: var(--secondary); font-size: 11px; }
.market-time { color: var(--muted); font: 10px "IBM Plex Mono", monospace; }
.avatar { display: grid; place-items: center; width: 30px; height: 30px; color: var(--canvas); background: var(--action); border-radius: 50%; font: 600 10px "IBM Plex Mono", monospace; }
.icon-button { position: relative; display: grid; place-items: center; width: 31px; height: 31px; padding: 0; color: var(--secondary); border: 1px solid var(--border); border-radius: 6px; background: var(--panel); cursor: pointer; font-size: 17px; transition: color 150ms var(--ease), border-color 150ms var(--ease), transform 150ms var(--ease); }
.icon-button:hover { color: var(--action); border-color: var(--action); transform: translateY(-1px); }
.icon-button.quiet { border-color: transparent; background: transparent; font-size: 22px; }
.tooltip { position: absolute; top: calc(100% + 9px); right: 0; z-index: 4; padding: 6px 8px; color: var(--text); background: var(--raised); border: 1px solid var(--border); border-radius: 5px; box-shadow: var(--shadow); font-size: 10px; opacity: 0; pointer-events: none; white-space: nowrap; transform: translateY(-3px); transition: opacity 120ms, transform 120ms; }
.icon-button:hover .tooltip, .icon-button:focus-visible .tooltip { opacity: 1; transform: translateY(0); }

.content-wrap { max-width: 1440px; margin: 0 auto; padding: 24px clamp(24px, 4vw, 58px) 26px; }
.section-toolbar { display: flex; gap: 12px; align-items: center; justify-content: flex-end; min-height: 35px; margin-top: 12px; padding: 0 2px; color: var(--muted); }
.section-toolbar-label { display: flex; gap: 7px; align-items: center; margin-right: auto; font: 600 9px "IBM Plex Mono", monospace; letter-spacing: .08em; text-transform: uppercase; }
.toolbar-glyph { color: var(--action); font-size: 16px; }
.toolbar-note { font-size: 10px; }
.section-toolbar-actions { display: flex; gap: 9px; align-items: center; }
.view-control { padding: 5px 7px; color: var(--action); border: 0; border-radius: 4px; background: transparent; cursor: pointer; font: 10px "IBM Plex Mono", monospace; }
.view-control:hover { color: var(--text); background: var(--raised); }
.toolbar-divider { width: 1px; height: 13px; background: var(--border); }
.decision-intro { padding: 47px 0 38px; }
.eyebrow { display: flex; gap: 9px; align-items: center; color: var(--action); font: 600 10px "IBM Plex Mono", monospace; letter-spacing: .09em; text-transform: uppercase; }
.eyebrow.compact { font-size: 9px; }
.section-toggle { width: fit-content; padding: 0; border: 0; background: transparent; cursor: pointer; text-align: left; }
.section-toggle:hover { color: var(--action-strong); }
.section-toggle:focus-visible { border-radius: 3px; }
.toggle-chevron { display: inline-block; margin-left: 3px; color: var(--muted); font: 15px/1 "IBM Plex Mono", monospace; transform: translateY(-1px); transition: transform 180ms var(--ease), color 150ms var(--ease); }
.section-toggle[aria-expanded="false"] .toggle-chevron { color: var(--action); transform: rotate(-90deg) translateX(1px); }
.collapsible-content { overflow: hidden; }
.collapsible-content[hidden] { display: none !important; }
.eyebrow-line { display: inline-block; width: 23px; height: 1px; background: var(--action); }
.intro-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, 480px); gap: 60px; align-items: end; margin-top: 22px; }
h1, h2, h3, p { margin: 0; }
h1 { max-width: 700px; font: 600 clamp(2.5rem, 5vw, 5.1rem)/.96 "Bricolage Grotesque", "Segoe UI", sans-serif; letter-spacing: -.065em; }
h1 em { color: var(--action); font-style: normal; }
.intro-copy { max-width: 525px; margin-top: 21px; color: var(--secondary); font-size: 15px; line-height: 1.65; }
.intro-copy strong { color: var(--text); font-family: "IBM Plex Mono", monospace; font-size: .92em; }
.decision-input-card { padding: 20px; border: 1px solid var(--border-strong); border-radius: var(--radius-md); background: linear-gradient(135deg, color-mix(in srgb, var(--action) 9%, var(--panel)), var(--panel)); box-shadow: var(--shadow); }
.decision-input-card label { display: block; margin-bottom: 11px; color: var(--secondary); font-size: 11px; font-weight: 600; }
.amount-field-wrap { display: flex; align-items: center; min-height: 77px; padding: 0 17px; border: 1px solid var(--border-strong); border-radius: 10px; background: var(--input); }
.currency-mark { color: var(--action); font: 500 26px "IBM Plex Mono", monospace; }
.amount-field-wrap input { min-width: 0; width: 100%; padding: 0 10px; color: var(--text); border: 0; outline: 0; background: transparent; font: 500 42px/1 "IBM Plex Mono", monospace; letter-spacing: -.07em; }
.amount-field-wrap input::-webkit-inner-spin-button { opacity: .5; }
.currency-code { color: var(--muted); font: 600 11px "IBM Plex Mono", monospace; }
.amount-foot { display: flex; justify-content: space-between; gap: 15px; align-items: center; margin-top: 12px; }
.amount-foot > span { color: var(--muted); font: 10px "IBM Plex Mono", monospace; }
.primary-button, .secondary-button { display: inline-flex; gap: 12px; align-items: center; justify-content: center; min-height: 39px; padding: 0 15px; border: 1px solid var(--action); border-radius: 7px; cursor: pointer; font-size: 12px; font-weight: 600; transition: background 150ms var(--ease), color 150ms var(--ease), transform 150ms var(--ease); }
.primary-button { color: var(--canvas); background: var(--action); }
.primary-button:hover:not(:disabled) { background: var(--action-strong); transform: translateY(-1px); }
.primary-button:disabled, .secondary-button:disabled { color: var(--muted); border-color: var(--border); background: var(--raised); cursor: not-allowed; opacity: .72; transform: none; }
.button-arrow { font-size: 18px; font-weight: 400; }
.secondary-button { color: var(--action); background: transparent; border-color: var(--border-strong); }
.secondary-button:hover { color: var(--text); border-color: var(--action); background: color-mix(in srgb, var(--action) 9%, transparent); }
.secondary-button.small { min-height: 32px; padding: 0 11px; font-size: 10px; }
.secondary-button.full { width: 100%; }
.drawer-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
.drawer-actions #copy-audit { grid-column: 1 / -1; }
.drawer-verify { margin-top: 16px; }
.verify-result { margin-top: 11px; padding: 12px 13px; border: 1px solid var(--border); border-radius: 8px; background: var(--raised); }
.verify-result[hidden] { display: none; }
.verify-result strong { display: block; font: 600 11px "IBM Plex Mono", monospace; letter-spacing: .03em; }
.verify-result p { margin-top: 5px; color: var(--muted); font-size: 10px; line-height: 1.5; }
.verify-result.re-verifiable { color: var(--gain); border-color: color-mix(in srgb, var(--gain) 42%, var(--border)); background: color-mix(in srgb, var(--gain) 8%, transparent); }
.verify-result.re-verifiable p { color: var(--secondary); }
.verify-result.tampered { color: var(--loss); border-color: color-mix(in srgb, var(--loss) 42%, var(--border)); background: color-mix(in srgb, var(--loss) 8%, transparent); }
.verify-result.tampered p { color: var(--secondary); }
.verify-result.cannot-verify { color: var(--warning); border-color: color-mix(in srgb, var(--warning) 42%, var(--border)); background: color-mix(in srgb, var(--warning) 8%, transparent); }
.verify-result.cannot-verify p { color: var(--secondary); }
.text-button, .copy-button { padding: 0; color: var(--action); border: 0; background: none; cursor: pointer; font-size: 11px; }
.text-button:hover, .copy-button:hover { color: var(--action-strong); text-decoration: underline; }
.compute-status { display: flex; gap: 8px; align-items: center; margin-top: 15px; padding-top: 13px; color: var(--muted); border-top: 1px solid var(--border); font: 10px "IBM Plex Mono", monospace; }
.compute-status.busy .status-dot { background: var(--warning); box-shadow: 0 0 0 3px color-mix(in srgb, var(--warning) 15%, transparent); }
.compute-status.error .status-dot { background: var(--loss); box-shadow: 0 0 0 3px color-mix(in srgb, var(--loss) 15%, transparent); }

.portfolio-strip { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); min-height: 144px; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--panel); }
.summary-primary, .summary-metric { display: flex; flex-direction: column; justify-content: center; padding: 23px 25px; border-right: 1px solid var(--border); }
.summary-metric:last-child { border-right: 0; }
.metric-label { color: var(--muted); font: 600 9px "IBM Plex Mono", monospace; letter-spacing: .1em; }
.info-mark { display: inline-grid; place-items: center; width: 13px; height: 13px; margin-left: 4px; color: var(--muted); border: 1px solid var(--border-strong); border-radius: 50%; font: 9px "IBM Plex Mono"; letter-spacing: 0; }
.portfolio-value { margin-top: 9px; font: 500 clamp(2rem, 3.2vw, 3.1rem)/1 "IBM Plex Mono", monospace; letter-spacing: -.07em; font-variant-numeric: tabular-nums; }
.decimal { color: var(--secondary); }
.as-of, .metric-sub { display: flex; gap: 7px; align-items: center; margin-top: 10px; color: var(--muted); font: 10px "IBM Plex Mono", monospace; }
.summary-metric > strong { margin-top: 13px; font: 500 20px "IBM Plex Mono", monospace; font-variant-numeric: tabular-nums; }
.positive { color: var(--gain) !important; }
.risk-pill { display: inline-flex; align-items: center; padding: 5px 8px; border-radius: 4px; font: 11px "IBM Plex Sans"; }
.risk-pill.moderate { color: var(--warning); background: color-mix(in srgb, var(--warning) 12%, transparent); }
.risk-meter { display: flex; gap: 4px; margin-top: 12px; }
.risk-meter i { width: 23px; height: 4px; background: var(--border); border-radius: 3px; }
.risk-meter i:nth-child(-n+3) { background: var(--warning); }

.proposal-section { padding: 58px 0 56px; }
.section-heading, .panel-heading, .evidence-header, .alternatives-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; }
h2 { margin-top: 8px; font: 600 26px/1 "Bricolage Grotesque", sans-serif; letter-spacing: -.045em; }
.snapshot-meta { display: flex; gap: 8px; align-items: center; color: var(--muted); font: 10px "IBM Plex Mono", monospace; }
code { color: var(--secondary); font: inherit; }
.copy-button { padding: 3px 6px; border: 1px solid var(--border); border-radius: 4px; }
.proposal-layout { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, .75fr); gap: 18px; margin-top: 22px; }
.proposal-card, .proposal-evidence, .panel { border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--panel); }
.proposal-card { padding: 25px; }
.primary-proposal { box-shadow: inset 3px 0 var(--gain); }
.primary-proposal.stale-proposal { border-color: var(--warning); box-shadow: inset 3px 0 var(--warning); }
.primary-proposal.unavailable-proposal .allocation-bar { opacity: .35; }
.primary-proposal.unavailable-proposal .bar-target { display: none; }
.primary-proposal.unavailable-proposal .proposal-reason { color: var(--warning); border-color: color-mix(in srgb, var(--warning) 42%, var(--border)); background: color-mix(in srgb, var(--warning) 7%, transparent); }
.primary-proposal.stale-proposal .proposal-reason { border-color: color-mix(in srgb, var(--warning) 42%, var(--border)); background: color-mix(in srgb, var(--warning) 7%, transparent); }
.primary-proposal.stale-proposal .proposal-reason::after { content: "Recalculate after saving portfolio changes"; margin-left: auto; color: var(--warning); font: 9px "IBM Plex Mono", monospace; align-self: center; text-align: right; }
.exposure-panel.stale-panel .exposure-note { color: var(--warning); border-color: color-mix(in srgb, var(--warning) 40%, var(--border)); }
.exposure-panel.stale-panel .exposure-note span { color: var(--warning); }
.stale-panel { border-color: var(--warning); }
.editor-fields { display: grid; grid-template-columns: 1fr 1.7fr; gap: 0 10px; }
.editor-fields label:nth-child(3) { grid-column: 1 / -1; }
.editor-fields label:nth-child(4) { grid-column: 1 / -1; }
.proposal-card-top { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.proposal-kicker { color: var(--gain); font: 600 9px "IBM Plex Mono", monospace; letter-spacing: .1em; }
.proposal-badge { padding: 5px 8px; color: var(--secondary); background: var(--raised); border-radius: 4px; font-size: 10px; }
.route-heading { display: flex; gap: 14px; align-items: center; margin-top: 25px; }
.asset-avatar { display: grid; place-items: center; width: 38px; height: 38px; flex: 0 0 auto; color: var(--canvas); border-radius: 10px; font: 700 16px "IBM Plex Mono"; }
.asset-avatar.shop { background: #8ea8ff; }
.asset-avatar.xbb { background: #57c2a0; }
.asset-avatar.bam { background: #f3c969; }
.asset-avatar.enb { background: #f19a78; }
.asset-avatar.new { background: var(--border-strong); }
.route-heading h3 { font-size: 17px; font-weight: 600; }
.route-heading h3 span { margin-left: 5px; color: var(--muted); font: 11px "IBM Plex Mono"; }
.route-heading p { margin-top: 5px; color: var(--muted); font-size: 11px; }
.fractional-note { color: var(--action) !important; font: 9px "IBM Plex Mono", monospace; line-height: 1.35; }
.route-amount { margin-left: auto; font: 500 25px "IBM Plex Mono"; letter-spacing: -.05em; }
.route-amount span { color: var(--secondary); font-size: 15px; }
.allocation-bar { position: relative; height: 8px; margin: 25px 0 13px; overflow: hidden; border-radius: 5px; background: var(--raised); }
.bar-fill { display: block; width: 47%; height: 100%; border-radius: 5px; background: linear-gradient(90deg, var(--gain), var(--action)); transition: width 500ms var(--ease); }
.bar-target { position: absolute; top: -3px; width: 2px; height: 14px; background: var(--text); box-shadow: 0 0 0 2px var(--panel); }
.allocation-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.allocation-stats div { display: grid; gap: 5px; }
.allocation-stats span { color: var(--muted); font-size: 10px; }
.allocation-stats strong { font: 500 13px "IBM Plex Mono"; }
.proposal-reason { display: flex; gap: 11px; margin-top: 25px; padding: 14px; color: var(--secondary); border: 1px solid color-mix(in srgb, var(--action) 25%, var(--border)); border-radius: 8px; background: color-mix(in srgb, var(--action) 5%, transparent); font-size: 12px; line-height: 1.5; }
.reason-icon { color: var(--gain); font: 20px "IBM Plex Mono"; }
.proposal-actions { display: flex; gap: 18px; align-items: center; margin-top: 23px; }
.proposal-evidence { display: flex; flex-direction: column; padding: 22px 20px 0; }
.evidence-header { align-items: center; padding-bottom: 17px; border-bottom: 1px solid var(--border); }
.evidence-item { display: grid; grid-template-columns: 28px 1fr auto; gap: 7px; align-items: start; padding: 16px 0; border-bottom: 1px solid var(--border); }
.evidence-number { color: var(--muted); font: 10px "IBM Plex Mono"; }
.evidence-item strong { font-size: 12px; }
.evidence-item p { margin-top: 5px; color: var(--muted); font-size: 10px; line-height: 1.4; }
.evidence-item b { color: var(--gain); font: 600 11px "IBM Plex Mono"; }
.evidence-footer { display: flex; justify-content: space-between; gap: 8px; margin-top: auto; padding: 17px 0; color: var(--muted); font: 9px "IBM Plex Mono"; }
.alternatives { margin-top: 25px; }
.alternatives-heading { align-items: center; }
.muted-note { color: var(--muted); font-size: 10px; }
.alternative-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 11px; margin-top: 11px; }
.alternative-card { display: flex; gap: 10px; align-items: center; min-width: 0; padding: 13px; color: var(--text); border: 1px solid var(--border); border-radius: 8px; background: transparent; cursor: pointer; text-align: left; transition: background 150ms var(--ease), border-color 150ms var(--ease), transform 150ms var(--ease); }
.alternative-card:hover { background: var(--panel); border-color: var(--border-strong); transform: translateY(-2px); }
.alternative-card > span:nth-child(2) { min-width: 0; }
.alternative-card strong, .alternative-card small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.alternative-card strong { font-size: 11px; }
.alternative-card small { margin-top: 5px; color: var(--muted); font: 9px "IBM Plex Mono"; }
.alternative-card b { margin-left: auto; white-space: nowrap; font: 500 12px "IBM Plex Mono"; }
.alternative-card b i { color: var(--action); font-style: normal; }

.lower-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, .75fr); gap: 18px; }
.panel { padding: 23px 22px 0; }
.panel-heading { align-items: center; }
.heading-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.reconcile-chip { display: inline-flex; align-items: center; gap: 6px; min-height: 30px; padding: 0 11px; color: var(--warning); border: 1px solid color-mix(in srgb, var(--warning) 42%, var(--border)); border-radius: 6px; background: color-mix(in srgb, var(--warning) 8%, transparent); cursor: pointer; font: 600 10px "IBM Plex Mono"; letter-spacing: .03em; white-space: nowrap; transition: border-color 150ms var(--ease), background 150ms var(--ease), transform 150ms var(--ease); }
.reconcile-chip:hover, .reconcile-chip:focus-visible { border-color: var(--warning); background: color-mix(in srgb, var(--warning) 14%, transparent); outline: 0; }
.reconcile-chip:active { transform: translateY(1px); }
.reconcile-chip::before { content: "⚠"; font-size: 11px; line-height: 1; }
.reconcile-chip[hidden] { display: none; }
.proposal-reconcile-warn { display: flex; gap: 9px; align-items: flex-start; margin-top: 14px; padding: 11px 13px; color: var(--warning); border: 1px solid color-mix(in srgb, var(--warning) 42%, var(--border)); border-radius: 8px; background: color-mix(in srgb, var(--warning) 8%, transparent); font-size: 11px; line-height: 1.55; }
.proposal-reconcile-warn::before { content: "⚠"; flex: 0 0 auto; font-size: 13px; line-height: 1.2; }
.proposal-reconcile-warn[hidden] { display: none; }
.acknowledge-toggle {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  margin-top: 12px;
  padding: 11px 13px;
  color: var(--secondary);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--raised);
  font-size: 11px;
  line-height: 1.55;
  cursor: pointer;
  transition: border-color 150ms var(--ease), background 150ms var(--ease);
}
.acknowledge-toggle input { flex: 0 0 auto; margin-top: 2px; accent-color: var(--warning); cursor: pointer; }
.acknowledge-toggle:hover { border-color: color-mix(in srgb, var(--warning) 55%, var(--border)); background: color-mix(in srgb, var(--warning) 6%, transparent); }
.acknowledge-toggle:focus-within { border-color: var(--warning); outline: 2px solid color-mix(in srgb, var(--warning) 25%, transparent); outline-offset: 1px; }
.acknowledge-toggle[hidden] { display: none; }
.alt-warn { color: var(--warning); }
.table-wrap { margin: 22px -22px 0; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; text-align: left; }
th { padding: 0 22px 11px; color: var(--muted); font: 600 9px "IBM Plex Mono"; letter-spacing: .07em; text-transform: uppercase; white-space: nowrap; }
td { padding: 15px 22px; border-top: 1px solid var(--border); font-size: 11px; white-space: nowrap; }
tbody tr { transition: background 150ms var(--ease); }
tbody tr:hover { background: var(--raised); }
.holding-cell { display: flex; gap: 10px; align-items: center; }
.holding-cell strong, .holding-cell small { display: block; }
.holding-cell strong { font-size: 12px; }
.holding-cell small { margin-top: 4px; color: var(--muted); font: 9px "IBM Plex Mono"; }
.listing-cell { white-space: nowrap; }
.listing-label { display: inline-block; padding: 3px 7px; border: 1px solid var(--border); border-radius: 4px; color: var(--secondary); font: 600 9px "IBM Plex Mono"; letter-spacing: .02em; }
.sparkline { width: 76px; height: 25px; }
.sparkline polyline { fill: none; stroke: var(--gain); stroke-width: 1.8; vector-effect: non-scaling-stroke; }
.sparkline.loss polyline { stroke: var(--loss); }
.weight-cell { min-width: 110px; }
.weight-top { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 6px; font: 10px "IBM Plex Mono"; }
.weight-top span { color: var(--muted); }
.weight-track { height: 4px; overflow: hidden; border-radius: 4px; background: var(--raised); }
.weight-track i { display: block; height: 100%; border-radius: 4px; background: var(--action); }
.table-footer { display: flex; justify-content: space-between; gap: 12px; padding: 14px 0 17px; color: var(--muted); font-size: 10px; }
.legend-dot { display: inline-block; width: 6px; height: 6px; margin: 0 5px 1px 7px; border-radius: 50%; background: var(--gain); }
.legend-dot:first-child { margin-left: 0; }
.legend-dot.stale { background: var(--warning); }
.state-badge { padding: 4px 6px; border-radius: 4px; font: 9px "IBM Plex Mono"; }
.state-badge.eligible { color: var(--gain); background: color-mix(in srgb, var(--gain) 11%, transparent); }
.state-badge.stale { color: var(--warning); background: color-mix(in srgb, var(--warning) 12%, transparent); }
.state-badge.awaiting { color: var(--action); background: color-mix(in srgb, var(--action) 11%, transparent); }
.exposure-bars { display: grid; gap: 20px; margin-top: 27px; }
.exposure-row > div:first-child { display: flex; justify-content: space-between; margin-bottom: 8px; font-size: 11px; }
.exposure-row b { font: 500 11px "IBM Plex Mono"; }
.exposure-track { position: relative; height: 7px; overflow: visible; border-radius: 5px; background: var(--raised); }
.exposure-track i { display: block; height: 100%; border-radius: 5px; background: var(--action); }
.exposure-track i.blue { background: var(--info); }
.exposure-track i.gold { background: var(--warning); }
.exposure-track i.muted { background: var(--muted); }
.exposure-track em { position: absolute; top: -3px; width: 2px; height: 13px; background: var(--text); font-style: normal; }
.exposure-row small { display: block; margin-top: 7px; color: var(--muted); font: 9px "IBM Plex Mono"; }
.exposure-note { display: flex; gap: 10px; margin-top: 30px; padding-top: 16px; border-top: 1px solid var(--border); color: var(--secondary); font-size: 11px; line-height: 1.5; }
.exposure-note span { color: var(--gain); font: 19px "IBM Plex Mono"; }
.app-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 15px; margin-top: 42px; padding-top: 18px; color: var(--muted); border-top: 1px solid var(--border); font: 10px "IBM Plex Mono"; }
.footer-coverage { color: var(--secondary); }
.app-footer b { color: var(--secondary); font-family: "IBM Plex Sans"; }
.footer-disclaimer { color: var(--secondary); }

.drawer-backdrop { position: fixed; inset: 0; z-index: 10; background: rgb(5 10 17 / 62%); backdrop-filter: blur(3px); }
.audit-drawer { position: fixed; z-index: 11; top: 0; right: 0; display: flex; flex-direction: column; width: min(430px, 94vw); height: 100vh; padding: 28px; overflow-y: auto; color: var(--text); border-left: 1px solid var(--border-strong); background: var(--canvas); box-shadow: -20px 0 60px rgb(0 0 0 / 25%); transform: translateX(105%); transition: transform 260ms var(--ease); }
.audit-drawer.open { transform: translateX(0); }
.drawer-header { display: flex; justify-content: space-between; gap: 18px; align-items: flex-start; }
.drawer-header h2 { margin-top: 10px; }
.drawer-lede { margin-top: 20px; color: var(--secondary); font-size: 13px; line-height: 1.6; }
.audit-status { display: flex; gap: 11px; align-items: center; margin-top: 25px; padding: 14px; border: 1px solid color-mix(in srgb, var(--gain) 35%, var(--border)); border-radius: 8px; background: color-mix(in srgb, var(--gain) 7%, transparent); }
.audit-status strong, .audit-status span { display: block; }
.audit-status strong { font-size: 12px; }
.audit-status div span { margin-top: 4px; color: var(--muted); font-size: 10px; }
.audit-list { margin: 25px 0; }
.audit-list > div { display: flex; justify-content: space-between; gap: 15px; padding: 13px 0; border-bottom: 1px solid var(--border); }
.audit-list dt { color: var(--muted); font-size: 11px; }
.audit-list dd { max-width: 210px; margin: 0; color: var(--secondary); font: 10px "IBM Plex Mono"; text-align: right; }
.check { color: var(--gain); }
.audit-excluded { margin: 25px 0; padding-top: 22px; border-top: 1px solid var(--border); }
.audit-eligible { margin: 0 0 25px; }
.audit-excluded-heading { display: flex; justify-content: space-between; gap: 15px; align-items: center; }
.audit-excluded-count { padding: 4px 7px; color: var(--warning); border: 1px solid color-mix(in srgb, var(--warning) 42%, var(--border)); border-radius: 4px; font: 600 9px "IBM Plex Mono"; }
.audit-eligible-count { padding: 4px 7px; color: var(--gain); border: 1px solid color-mix(in srgb, var(--gain) 42%, var(--border)); border-radius: 4px; font: 600 9px "IBM Plex Mono"; }
.audit-excluded-list { display: grid; gap: 10px; margin-top: 14px; }
.audit-excluded-row { padding: 12px 13px; border: 1px solid var(--border); border-radius: 8px; background: color-mix(in srgb, var(--panel) 60%, transparent); }
.audit-excluded-head { display: flex; gap: 9px; align-items: center; }
.audit-excluded-head strong { font: 600 12px "IBM Plex Mono"; }
.audit-excluded-head span:not(.state-badge) { color: var(--muted); font-size: 10px; }
.audit-excluded-head .state-badge { margin-left: auto; }
.audit-excluded-row p { margin: 9px 0 7px; color: var(--secondary); font-size: 11px; line-height: 1.5; }
.audit-excluded-row time { color: var(--muted); font: 9px "IBM Plex Mono"; }
.audit-note { display: flex; gap: 10px; margin-top: auto; margin-bottom: 20px; padding: 14px; color: var(--secondary); border: 1px solid var(--border); border-radius: 8px; font-size: 11px; line-height: 1.5; }
.audit-note > span { display: grid; place-items: center; width: 16px; height: 16px; flex: 0 0 auto; color: var(--canvas); border-radius: 50%; background: var(--action); font: 11px "IBM Plex Mono"; }
.portfolio-drawer { gap: 0; }
.portfolio-editor { display: grid; gap: 12px; margin: 25px 0 16px; }.asof-panel {
  margin-top: 34px;
  padding: 22px 24px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: color-mix(in srgb, var(--canvas) 96%, var(--secondary));
}

.asof-heading h2 {
  margin: 8px 0 6px;
  font-size: 21px;
  letter-spacing: -0.01em;
}

.asof-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 16px;
}

.asof-controls label {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.asof-controls input[type='date'] {
  padding: 9px 12px;
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--canvas);
  font: 13px 'IBM Plex Mono', monospace;
}

.asof-controls input[type='date']:focus-visible {
  outline: 2px solid var(--action);
  outline-offset: 2px;
}

.asof-controls .muted-note {
  flex-basis: 100%;
  margin: 0;
}

.caveats {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.caveats ul {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.caveats li {
  padding-left: 18px;
  position: relative;
  color: var(--secondary);
  font-size: 12.5px;
  line-height: 1.55;
}

.caveats li::before {
  content: '▪';
  position: absolute;
  left: 2px;
  color: var(--warning);
}

.caveats b {
  color: var(--text);
  font-weight: 650;
}

.caveats em {
  color: var(--text);
  font-style: normal;
  border-bottom: 1px dotted var(--border-strong);
}

.status-dot.historical {
  background: var(--warning);
}

.return-panel { margin-top: 20px; }
.return-summary { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 20px; }
.return-metric { display: grid; gap: 8px; padding: 14px 16px; border: 1px solid var(--border); border-radius: 8px; background: color-mix(in srgb, var(--panel) 55%, transparent); }
.return-metric .portfolio-value { margin-top: 0; font-size: 1.6rem; }
.return-metric .return-number { font: 500 19px "IBM Plex Mono", monospace; font-variant-numeric: tabular-nums; }
.return-metric .return-number.positive { color: var(--gain); }
.return-metric .return-number.negative { color: var(--loss); }
.return-rows { display: grid; gap: 8px; margin-top: 16px; }
.return-row { display: grid; grid-template-columns: minmax(0, 1.3fr) repeat(4, minmax(0, 1fr)); gap: 12px; align-items: center; padding: 11px 13px; border: 1px solid var(--border); border-radius: 8px; background: var(--panel); font-size: 11px; }
.return-row > span { display: grid; gap: 3px; }
.return-row strong { font: 600 12px "IBM Plex Mono", monospace; }
.return-row small { color: var(--muted); font: 9px "IBM Plex Mono", monospace; }
.return-row b { font: 500 12px "IBM Plex Mono", monospace; font-variant-numeric: tabular-nums; text-align: right; }
.return-row b.positive { color: var(--gain); }
.return-row b.negative { color: var(--loss); }
.return-row .muted-note { text-align: right; }
.return-foot { margin: 14px 0 0; line-height: 1.6; }
.audit-return { margin: 0 0 25px; padding-top: 22px; border-top: 1px solid var(--border); }
.audit-return-note { margin-top: 12px; line-height: 1.5; }
.audit-reconcile { margin: 0 0 25px; padding-top: 22px; border-top: 1px solid var(--border); }
.audit-reconcile-count { padding: 4px 7px; color: var(--warning); border: 1px solid color-mix(in srgb, var(--warning) 42%, var(--border)); border-radius: 4px; font: 600 9px "IBM Plex Mono"; }
.audit-confirmed, .audit-verified { margin: 0 0 25px; padding-top: 22px; border-top: 1px solid var(--border); }
.audit-confirmed-count, .audit-verified-count { padding: 4px 7px; color: var(--action); border: 1px solid color-mix(in srgb, var(--action) 42%, var(--border)); border-radius: 4px; font: 600 9px "IBM Plex Mono"; }
.audit-confirmed-row { display: grid; gap: 5px; padding: 10px 13px; border: 1px solid var(--border); border-radius: 8px; background: color-mix(in srgb, var(--panel) 60%, transparent); }
.audit-confirmed-row .audit-confirmed-head { display: flex; gap: 8px; align-items: center; justify-content: space-between; }
.audit-confirmed-row strong { font: 600 12px "IBM Plex Mono", monospace; }
.audit-confirmed-row p { color: var(--secondary); font-size: 11px; }
.audit-confirmed-row time { color: var(--muted); font: 9px "IBM Plex Mono", monospace; }
.audit-confirmed-row small { color: var(--muted); font: 9px "IBM Plex Mono", monospace; }
.ledger-section { margin-top: 20px; }
.ledger-section .panel-heading { align-items: center; }
.ledger-section .panel-heading .muted-note { text-align: right; }
.ledger-form { display: grid; grid-template-columns: repeat(5, 1fr) auto; gap: 10px; align-items: end; margin-top: 16px; }
.ledger-form label { display: grid; gap: 6px; color: var(--muted); font: 10px "IBM Plex Mono", monospace; }
.ledger-form input, .ledger-form select { width: 100%; min-width: 0; padding: 10px; color: var(--text); border: 1px solid var(--border-strong); border-radius: 6px; outline: 0; background: var(--input); font: 500 13px "IBM Plex Mono", monospace; }
.ledger-form input:focus, .ledger-form select:focus { border-color: var(--action); box-shadow: 0 0 0 3px color-mix(in srgb, var(--action) 17%, transparent); }
.ledger-form .primary-button { min-height: 39px; }
.ledger-form label[hidden] { display: none; }
.ledger-form .ratio-pair { display: flex; gap: 6px; align-items: center; }
.ledger-form .ratio-pair input { min-width: 0; }
.ledger-form .ratio-colon { color: var(--muted); }
.ledger-events { display: grid; gap: 8px; margin-top: 14px; }
.ledger-cash-row { display: flex; align-items: end; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.ledger-cash-row label { display: grid; gap: 6px; color: var(--muted); font: 10px "IBM Plex Mono", monospace; }
.ledger-cash-row input { width: 180px; padding: 10px; color: var(--text); border: 1px solid var(--border-strong); border-radius: 6px; outline: 0; background: var(--input); font: 500 13px "IBM Plex Mono", monospace; }
.ledger-cash-row input:focus { border-color: var(--action); box-shadow: 0 0 0 3px color-mix(in srgb, var(--action) 17%, transparent); }
.ledger-cash-row .muted-note { margin: 0 0 4px; }
.ledger-backup-row { display: flex; align-items: center; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.ledger-backup-row .muted-note { margin: 0; max-width: 46ch; }
.ledger-backup-row .secondary-button { min-height: 32px; }
.ledger-event { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; padding: 11px 13px; border: 1px solid var(--border); border-radius: 8px; background: var(--panel); font-size: 12px; }
.ledger-event .ledger-kind { padding: 3px 7px; border-radius: 4px; font: 600 9px "IBM Plex Mono", monospace; letter-spacing: .08em; }
.ledger-event .ledger-kind.buy { color: var(--gain); background: color-mix(in srgb, var(--gain) 14%, transparent); }
.ledger-event .ledger-kind.sell { color: var(--loss); background: color-mix(in srgb, var(--loss) 14%, transparent); }
.ledger-event .ledger-kind.split { color: var(--info); background: color-mix(in srgb, var(--info) 14%, transparent); }
.ledger-event .ledger-kind.dividend { color: var(--action); background: color-mix(in srgb, var(--action) 14%, transparent); }
.ledger-event .ledger-meta { color: var(--muted); font: 10px "IBM Plex Mono", monospace; }
.ledger-event .ledger-shares { color: var(--text); font: 500 13px "IBM Plex Mono", monospace; }
.ledger-event .ledger-remove { justify-self: end; }
.ledger-empty { padding: 18px; color: var(--muted); border: 1px dashed var(--border); border-radius: 8px; font-size: 12px; line-height: 1.6; }
.ledger-shares-note { display: block; margin-top: 4px; color: var(--muted); font: 9px "IBM Plex Mono", monospace; }
.ledger-note { margin: 14px 0 0; line-height: 1.6; }
.policy-editor {
 display: grid; gap: 10px; margin: 18px 0 16px; padding: 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: color-mix(in srgb, var(--panel) 55%, transparent); }
.policy-editor .eyebrow { margin-bottom: 2px; }
.policy-editor label { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 13px; color: var(--secondary); }
.policy-editor label input { width: 84px; padding: 7px 10px; text-align: right; font: 13px "IBM Plex Mono"; color: var(--text); background: var(--input); border: 1px solid var(--border); border-radius: 6px; }
.policy-editor label input:focus-visible { outline: 2px solid var(--action); outline-offset: 1px; }
.policy-editor .muted-note { margin: 0; font-size: 11px; line-height: 1.5; }
.editor-row { padding: 13px; border: 1px solid var(--border); border-radius: 8px; background: var(--panel); }
.editor-heading { display: flex; gap: 10px; align-items: center; }
.editor-heading strong, .editor-heading small { display: block; }
.editor-heading strong { font: 600 12px "IBM Plex Mono", monospace; }
.editor-heading small { margin-top: 3px; color: var(--muted); font-size: 10px; }
.editor-row label { display: grid; gap: 6px; margin-top: 13px; color: var(--muted); font: 10px "IBM Plex Mono", monospace; }
.editor-value { width: 100%; padding: 10px; color: var(--text); border: 1px solid var(--border-strong); border-radius: 6px; outline: 0; background: var(--input); font: 500 14px "IBM Plex Mono", monospace; }
.editor-value:focus { border-color: var(--action); box-shadow: 0 0 0 3px color-mix(in srgb, var(--action) 17%, transparent); }
body.drawer-open { overflow: hidden; }
.toast { position: fixed; right: 24px; bottom: 24px; z-index: 20; max-width: 330px; padding: 12px 15px; color: var(--text); border: 1px solid var(--border-strong); border-radius: 7px; background: var(--raised); box-shadow: var(--shadow); font-size: 12px; opacity: 0; pointer-events: none; transform: translateY(12px); transition: opacity 180ms var(--ease), transform 180ms var(--ease); }
.toast.show { opacity: 1; transform: translateY(0); }

@media (max-width: 1060px) {
  .app-shell { grid-template-columns: 76px minmax(0, 1fr); }
  .sidebar { padding: 24px 10px; }
  .brand-lockup { justify-content: center; padding: 0 0 38px; }
  .brand-lockup > div:last-child, .nav-item:not(.active) .nav-key, .nav-item { font-size: 0; }
  .nav-item { justify-content: center; padding: 0; }
  .nav-item.active { font-size: 0; }
  .nav-icon { font-size: 20px; }
  .nav-key { display: none; }
  .sidebar-bottom { align-items: center; }
  .sidebar-note { justify-content: center; padding: 10px 0; border: 0; background: transparent; }
  .sidebar-note > div, .utility-link, .fine-print { display: none; }
  .intro-grid, .proposal-layout, .lower-grid { grid-template-columns: 1fr; }
  .decision-input-card { max-width: 620px; }
  .proposal-evidence { min-height: 300px; }
}
@media (max-width: 760px) {
  .app-shell { display: block; }
  .sidebar { position: static; display: block; width: 100%; height: auto; padding: 13px 16px; border-right: 0; border-bottom: 1px solid var(--border); }
  .brand-lockup { justify-content: flex-start; padding: 0; }
  .brand-lockup > div:last-child { display: block; }
  .nav-list { display: none; }
  .sidebar-bottom { display: none; }
  .topbar { min-height: 58px; padding: 0 17px; }
  .breadcrumb { font-size: 11px; }
  .market-status { display: none; }
  .topbar-actions { gap: 10px; }
  .content-wrap { padding: 15px 17px 20px; }
  .section-toolbar { align-items: flex-start; flex-direction: column; gap: 7px; padding-left: 2px; }
  .section-toolbar-label { margin-right: 0; }
  .toolbar-note { display: none; }
  .section-toolbar-actions { align-self: flex-end; }
  .decision-intro { padding: 32px 0 30px; }
  h1 { font-size: clamp(2.7rem, 14vw, 4rem); }
  .intro-copy { font-size: 13px; }
  .intro-grid { gap: 25px; }
  .decision-input-card { padding: 15px; }
  .amount-foot { align-items: flex-start; flex-direction: column; }
  .primary-button { width: 100%; }
  .ledger-form { grid-template-columns: 1fr 1fr; }
  .ledger-form .primary-button { grid-column: 1 / -1; }
  .portfolio-strip { grid-template-columns: repeat(2, 1fr); }
  .summary-primary { grid-column: 1 / -1; border-right: 0; border-bottom: 1px solid var(--border); }
  .summary-metric { padding: 18px 16px; }
  .summary-metric:nth-child(3) { border-right: 0; }
  .portfolio-value { font-size: 2.45rem; }
  .section-heading, .panel-heading, .alternatives-heading { align-items: flex-start; flex-direction: column; }
  .snapshot-meta { align-self: flex-start; }
  .proposal-section { padding: 44px 0; }
  .proposal-card { padding: 19px; }
  .route-heading { align-items: flex-start; }
  .route-amount { margin-left: auto; font-size: 20px; }
  .allocation-stats { gap: 8px; }
  .allocation-stats span { font-size: 9px; }
  .allocation-stats strong { font-size: 11px; }
  .proposal-actions { align-items: stretch; flex-direction: column; gap: 15px; }
  .proposal-actions .secondary-button { width: 100%; }
  .alternative-grid { grid-template-columns: 1fr; }
  .panel { padding: 18px 15px 0; }
  .table-wrap { margin-left: -15px; margin-right: -15px; }
  th { padding-left: 15px; padding-right: 15px; }
  td { padding: 13px 15px; }
  .exposure-panel { min-height: 390px; }
  .app-footer { align-items: flex-start; flex-direction: column; gap: 8px; margin-top: 30px; line-height: 1.45; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}
@media (max-width: 760px) {
  .section-toggle { max-width: 100%; }
  .primary-proposal.stale-proposal .proposal-reason::after { display: none; }
}

/* ── Auth Overlay ── */
.auth-overlay {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  background: var(--canvas);
}
.auth-overlay.hidden { display: none; }
.auth-card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 40px;
  width: 100%; max-width: 420px;
  box-shadow: var(--shadow);
}
.auth-brand {
  display: flex; gap: 11px; align-items: center;
  margin-bottom: 32px; padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.auth-brand-mark {
  display: grid; place-items: center; width: 34px; height: 34px;
  color: var(--canvas); background: var(--action);
  border-radius: 9px 9px 3px 9px;
  font: 700 21px/1 "IBM Plex Mono", monospace;
  transform: rotate(-8deg);
}
.auth-brand-mark span { color: var(--canvas); transform: translateY(1px); }
.auth-brand-name { font: 600 17px/1 "IBM Plex Sans"; letter-spacing: -.03em; }
.auth-brand-name span { color: var(--action); }
.auth-brand-sub {
  margin-top: 5px; color: var(--muted);
  font: 10px/1 "IBM Plex Mono", monospace;
  letter-spacing: .03em; text-transform: uppercase;
}
.auth-title { font-size: 1.15rem; font-weight: 600; margin: 0 0 20px; }
.auth-row { display: flex; gap: 12px; }
.auth-row label { flex: 1; }
.auth-card label {
  display: block; color: var(--secondary); font-size: 0.75rem;
  text-transform: uppercase; letter-spacing: 0.05em;
  margin-bottom: 12px;
}
.auth-card input {
  display: block; width: 100%; margin-top: 4px;
  padding: 10px 12px; background: var(--input);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text); font-size: 0.9rem;
}
.auth-card input:focus { outline: none; border-color: var(--action); }
.auth-btn {
  display: block; width: 100%; margin-top: 20px;
  padding: 11px; border: none; border-radius: var(--radius-sm);
  font-size: 0.9rem; font-weight: 500; cursor: pointer;
  transition: background 150ms var(--ease);
}
.auth-btn.primary { background: var(--action); color: var(--canvas); }
.auth-btn.primary:hover { background: var(--action-strong); }
.auth-switch {
  text-align: center; margin-top: 20px;
  color: var(--muted); font-size: 0.85rem;
}
.auth-switch a { color: var(--action); text-decoration: none; }
.auth-switch a:hover { text-decoration: underline; }
.auth-error {
  background: rgba(241,154,120,0.1); border: 1px solid rgba(241,154,120,0.25);
  border-radius: var(--radius-sm); padding: 10px 14px;
  color: var(--loss); font-size: 0.85rem; margin-bottom: 16px;
}

/* ── Premium paywall ── */
.premium-overlay {
  position: fixed; inset: 0; z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(6px);
}
.premium-overlay[hidden] { display: none; }
.premium-card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 40px;
  width: 100%; max-width: 400px; text-align: center;
  box-shadow: var(--shadow);
}
.premium-icon { font-size: 2rem; margin-bottom: 16px; color: var(--action); }
.premium-card h3 { font-size: 1.1rem; font-weight: 600; margin: 0 0 8px; }
.premium-card p { color: var(--secondary); font-size: 0.9rem; margin: 0 0 24px; }
.premium-actions { display: flex; gap: 12px; }
.premium-actions .auth-btn { flex: 1; margin-top: 0; }
.premium-badge {
  display: inline-block; font-size: 0.6rem; text-transform: uppercase;
  padding: 2px 8px; border-radius: 4px; font-weight: 600; letter-spacing: 0.05em;
}
.premium-badge.free { background: rgba(243,201,105,0.15); color: var(--warning); }
.premium-badge.premium { background: rgba(87,194,160,0.15); color: var(--gain); }
.premium-badge.admin { background: rgba(104,181,255,0.15); color: var(--action); }