:root {
  --ink: #101827;
  --muted: #5d687c;
  --paper: #f4f6fa;
  --panel: #edf1f7;
  --card: #ffffff;
  --line: #b9c4d5;
  --navy: #0a1628;
  --navy-2: #17243a;
  --blue: #7e9fe2;
  --blue-deep: #4767a4;
  --blue-soft: #dfe8f8;
  --mint: #78b899;
  --mint-soft: #dff1e8;
  --yellow: #d9a928;
  --danger: #af3f3f;
  --shadow: 6px 6px 0 rgba(10, 22, 40, .10);
  --radius: 4px;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { min-width: 320px; background: var(--paper); }
body { margin: 0; min-height: 100vh; background: var(--paper); }
button, input, select { font: inherit; }
button, select { cursor: pointer; }
button:focus-visible, input:focus-visible, select:focus-visible, a:focus-visible { outline: 3px solid rgba(126, 159, 226, .55); outline-offset: 2px; }
[hidden] { display: none !important; }
.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: 8px; left: 8px; z-index: 100; transform: translateY(-160%); padding: 10px 14px; color: var(--navy); background: var(--blue); border: 1px solid var(--navy); border-radius: 2px; }
.skip-link:focus { transform: translateY(0); }

.login-shell { min-height: 100vh; display: grid; grid-template-columns: minmax(360px, 1.08fr) minmax(430px, .92fr); background: var(--navy); }
.login-art { position: relative; min-height: 100vh; overflow: hidden; background:
  radial-gradient(circle at 22% 18%, rgba(126,159,226,.18), transparent 29%),
  linear-gradient(145deg, #081321 0%, #101d32 58%, #0a1628 100%); }
.login-art::before { content: ""; position: absolute; inset: 0; opacity: .32; background-image: linear-gradient(rgba(126,159,226,.25) 1px, transparent 1px), linear-gradient(90deg, rgba(126,159,226,.25) 1px, transparent 1px); background-size: 56px 56px; mask-image: linear-gradient(to bottom right, black, transparent 78%); }
.login-mascot { position: absolute; z-index: 1; width: clamp(270px, 36vw, 510px); height: auto; left: 50%; top: 48%; transform: translate(-50%, -50%); opacity: .16; image-rendering: pixelated; }
.login-art-caption { position: absolute; z-index: 3; left: 34px; top: 30px; display: grid; gap: 5px; color: var(--blue); font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace; }
.login-art-caption span { font-size: 11px; letter-spacing: .19em; }
.login-art-caption strong { color: white; font-size: 12px; letter-spacing: .08em; }
.orbit { position: absolute; border: 1px solid rgba(126,159,226,.28); border-radius: 0; }
.orbit-a { width: 520px; height: 520px; left: -155px; top: 16%; transform: rotate(15deg); }
.orbit-b { width: 310px; height: 310px; right: -70px; bottom: 7%; transform: rotate(-12deg); }
.orbit::after { content: ""; position: absolute; width: 11px; height: 11px; background: var(--blue); box-shadow: 0 0 0 7px rgba(126,159,226,.12); top: 16%; right: 16%; }
.signal-card { position: absolute; z-index: 2; width: 220px; padding: 18px; color: white; background: rgba(10, 22, 40, .84); border: 1px solid rgba(126,159,226,.58); border-radius: 2px; box-shadow: 7px 7px 0 rgba(0,0,0,.24); }
.signal-card span { display: block; color: var(--blue); font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace; font-size: 12px; letter-spacing: .16em; }
.signal-card strong { display: block; margin-top: 9px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 28px; letter-spacing: -.04em; }
.signal-card i { display: block; height: 4px; margin-top: 15px; background: linear-gradient(90deg, var(--blue) 0 67%, rgba(255,255,255,.11) 67%); }
.signal-card-a { left: 12%; top: 22%; transform: rotate(-4deg); }
.signal-card-b { right: 10%; top: 44%; transform: rotate(3deg); }
.signal-card-b i { background: linear-gradient(90deg, #a9bff0 0 38%, rgba(255,255,255,.11) 38%); }
.signal-card-c { left: 25%; bottom: 13%; transform: rotate(-1deg); }
.signal-card-c i { background: linear-gradient(90deg, var(--yellow) 0 79%, rgba(255,255,255,.11) 79%); }
.login-panel { min-height: 100vh; padding: clamp(34px, 6vw, 88px); background-color: var(--card); background-image: linear-gradient(rgba(126,159,226,.10) 1px, transparent 1px), linear-gradient(90deg, rgba(126,159,226,.10) 1px, transparent 1px); background-size: 56px 56px; display: flex; flex-direction: column; justify-content: center; }
.brand-lockup { display: inline-flex; align-items: center; gap: 12px; color: var(--navy); text-decoration: none; }
.brand-mark { display: block; flex: 0 0 auto; width: 42px; height: 42px; object-fit: contain; image-rendering: pixelated; }
.brand-copy { display: grid; gap: 3px; line-height: 1; }
.brand-copy strong { font-size: 14px; font-weight: 750; letter-spacing: .1em; }
.brand-copy small { color: var(--blue-deep); font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace; font-size: 11px; letter-spacing: .12em; }
.login-copy { max-width: 510px; margin-top: auto; padding-top: 70px; }
.eyebrow, .panel-kicker { margin: 0 0 10px; color: var(--blue-deep); font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace; font-size: 12px; font-weight: 700; letter-spacing: .16em; }
.login-copy h1 { max-width: 480px; margin: 0; color: var(--navy); font-size: clamp(42px, 5vw, 68px); font-weight: 750; line-height: .96; letter-spacing: -.055em; }
.login-copy > p:last-child { max-width: 500px; margin: 25px 0 0; color: var(--muted); font-size: 18px; line-height: 1.65; }
.login-form { max-width: 500px; margin-top: 44px; }
.login-form label { display: block; margin-bottom: 9px; font-size: 14px; font-weight: 700; }
.customer-auth { width: 100%; max-width: 500px; margin-top: 44px; }
.customer-auth .login-form { margin-top: 0; }
.customer-auth input[type="email"] { width: 100%; padding: 15px 16px; color: var(--ink); border: 1px solid var(--line); border-radius: 2px; background: white; }
.customer-auth input[type="email"]:focus { border-color: var(--blue-deep); box-shadow: 4px 4px 0 rgba(126,159,226,.28); outline: 0; }
.google-button { width: 100%; display: flex; align-items: center; justify-content: center; gap: 12px; padding: 14px 18px; color: var(--navy); border: 1px solid var(--navy); border-radius: 2px; background: white; box-shadow: 4px 4px 0 var(--navy); font-size: 15px; font-weight: 750; text-decoration: none; }
.google-button:hover { background: var(--blue-soft); transform: translate(-1px, -1px); box-shadow: 5px 5px 0 var(--navy); }
.google-g { display: grid; place-items: center; width: 24px; height: 24px; color: white; border-radius: 50%; background: conic-gradient(from -45deg, #4285f4 0 25%, #34a853 0 50%, #fbbc05 0 75%, #ea4335 0); font-weight: 900; }
.auth-divider { display: flex; align-items: center; gap: 12px; margin: 25px 0; color: #8a9297; font-size: 13px; text-transform: uppercase; letter-spacing: .12em; }
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.auth-status { min-height: 18px; margin: 8px 0 0; color: var(--blue-deep); font-size: 14px; }
.secret-field { display: flex; align-items: center; border: 1px solid var(--line); border-radius: 2px; background: white; transition: box-shadow .18s, border-color .18s; }
.secret-field:focus-within { border-color: var(--blue-deep); box-shadow: 4px 4px 0 rgba(126,159,226,.28); }
.secret-field input { min-width: 0; flex: 1; border: 0; outline: 0; background: transparent; padding: 15px 16px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.reveal-button { margin-right: 8px; padding: 7px 9px; color: var(--muted); border: 0; background: transparent; font-size: 14px; font-weight: 700; }
.field-note { margin: 8px 0 0; color: #899198; font-size: 13px; }
.form-error { min-height: 18px; margin: 10px 0 0; color: var(--danger); font-size: 14px; }
.primary-button, .secondary-button, .text-button, .icon-button { border-radius: 2px; font-weight: 750; }
.primary-button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; padding: 12px 17px; color: var(--navy); border: 1px solid var(--navy); background: var(--blue); box-shadow: 4px 4px 0 var(--navy); }
.primary-button:hover { background: #90abe6; transform: translate(-1px, -1px); box-shadow: 5px 5px 0 var(--navy); }
.primary-button:disabled { cursor: not-allowed; opacity: .55; transform: none; box-shadow: 2px 2px 0 var(--navy); }
.login-button { width: 100%; margin-top: 9px; padding: 15px 18px; justify-content: space-between; }
.secondary-button { padding: 9px 12px; color: var(--navy); border: 1px solid var(--navy); background: white; }
.secondary-button:hover { background: var(--blue-soft); }
.text-button { padding: 8px 10px; color: #52616a; background: transparent; }
.text-button:hover { color: var(--ink); background: rgba(23,35,44,.05); }
.icon-button { width: 38px; height: 38px; color: var(--navy); border: 1px solid var(--line); background: var(--card); font-size: 19px; }
.switch-link { align-self: flex-start; margin-top: auto; padding-top: 40px; color: #6c767d; font-size: 14px; }

.topbar { position: sticky; top: 0; z-index: 20; min-height: 82px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 22px; padding: 0 clamp(20px, 4vw, 62px); border-bottom: 1px solid var(--line); background: rgba(244,246,250,.94); backdrop-filter: blur(18px); }
.brand-lockup.compact .brand-mark { width: 38px; height: 38px; }
.topbar-context { display: flex; align-items: center; gap: 10px; min-width: 0; }
.mode-chip { padding: 5px 7px; color: var(--navy); background: var(--blue); border: 1px solid var(--navy); border-radius: 2px; font-size: 11px; font-weight: 900; letter-spacing: .12em; }
.account-name { max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: #5b6971; font-size: 14px; }
.topbar-actions { justify-self: end; display: flex; align-items: center; gap: 8px; }
.range-control { display: flex; align-items: center; gap: 8px; padding: 5px 5px 5px 10px; border: 1px solid var(--line); border-radius: 2px; background: var(--card); }
.range-control span { color: #7a8389; font-size: 12px; font-weight: 750; text-transform: uppercase; letter-spacing: .1em; }
.range-control select { border: 0; outline: 0; background: transparent; color: var(--ink); font-size: 14px; font-weight: 700; }
.app-shell { min-height: 100vh; background-color: var(--paper); background-image: linear-gradient(rgba(126,159,226,.11) 1px, transparent 1px), linear-gradient(90deg, rgba(126,159,226,.11) 1px, transparent 1px); background-size: 56px 56px; }
.dashboard { width: min(1480px, 100%); margin: 0 auto; padding: 44px clamp(20px, 4vw, 62px) 80px; }
.page-heading { display: flex; justify-content: space-between; gap: 30px; align-items: flex-end; margin-bottom: 28px; }
.page-heading h1 { margin: 0; color: var(--navy); font-size: clamp(34px, 4vw, 52px); font-weight: 750; letter-spacing: -.045em; }
.page-actions { display: flex; align-items: center; gap: 16px; }
.page-subtitle { margin: 8px 0 0; color: var(--muted); font-size: 14px; }
.freshness { display: flex; align-items: center; gap: 8px; color: #778188; font-size: 13px; }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: #4eb589; box-shadow: 0 0 0 5px rgba(78,181,137,.12); }
.metric-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin-bottom: 12px; }
.metric-card { min-height: 138px; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); box-shadow: 3px 3px 0 rgba(10,22,40,.035); }
.metric-card.accent { color: var(--navy); border-color: var(--navy); background: var(--blue); box-shadow: 4px 4px 0 var(--navy); }
.metric-label { display: flex; justify-content: space-between; gap: 10px; color: #768188; font-size: 12px; font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }
.metric-card.accent .metric-label { color: rgba(10,22,40,.67); }
.metric-icon { color: var(--blue-deep); font-size: 15px; }
.metric-value { margin-top: 23px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: clamp(23px, 2.25vw, 34px); font-weight: 700; letter-spacing: -.055em; white-space: nowrap; }
.metric-note { margin-top: 8px; color: #8a9297; font-size: 13px; }
.metric-card.accent .metric-note { color: rgba(10,22,40,.62); }
.dashboard-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 12px; margin-top: 12px; }
.span-4 { grid-column: span 4; }
.span-8 { grid-column: span 8; }
.panel { min-width: 0; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); box-shadow: 3px 3px 0 rgba(10,22,40,.035); }
.panel-heading { min-height: 44px; display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 18px; }
.panel-heading h2, .drawer h2, .action-dialog h2 { margin: 0; color: var(--navy); font-size: 19px; letter-spacing: -.025em; }
.panel-kicker { margin-bottom: 6px; font-size: 11px; }
.api-keys-panel { margin-bottom: 12px; }
.panel-intro { margin: -8px 0 18px; color: var(--muted); font-size: 14px; }
.key-list { display: grid; gap: 8px; }
.key-row { display: grid; grid-template-columns: minmax(150px, 1fr) minmax(120px, .7fr) auto auto; align-items: center; gap: 14px; padding: 13px 14px; border: 1px solid #d5dde9; border-radius: 2px; background: var(--panel); }
.key-row strong { color: var(--navy); font-size: 14px; }
.key-prefix { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--muted); font-size: 14px; }
.key-meta { color: #7b858c; font-size: 13px; }
.key-row .danger-button { padding: 7px 10px; color: var(--danger); border: 1px solid rgba(175,63,63,.4); background: white; }
.chart-legend { display: flex; gap: 13px; color: #7a858b; font-size: 12px; }
.chart-legend span { display: inline-flex; align-items: center; gap: 5px; }
.legend-line, .legend-bar { width: 13px; height: 3px; background: var(--blue); }
.legend-bar { height: 7px; background: rgba(19,42,52,.14); }
.chart-wrap { min-height: 256px; overflow: hidden; }
.chart-svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart-grid { stroke: #dbe2ee; stroke-width: 1; }
.chart-axis { fill: #8a9297; font-size: 12px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.chart-area { fill: url(#area-gradient); }
.chart-line { fill: none; stroke: var(--blue-deep); stroke-width: 3; stroke-linecap: square; stroke-linejoin: miter; }
.chart-dot { fill: var(--card); stroke: var(--blue-deep); stroke-width: 2; }
.chart-bar { fill: rgba(19,42,52,.09); }
.ranking-list { display: grid; gap: 16px; }
.rank-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 7px 12px; align-items: end; }
.rank-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; font-weight: 680; }
.rank-value { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
.rank-track { grid-column: 1 / -1; height: 5px; overflow: hidden; background: var(--panel); }
.rank-fill { display: block; height: 100%; background: var(--blue); }
.composition-total { display: flex; align-items: baseline; gap: 8px; margin: 6px 0 20px; }
.composition-total strong { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 28px; }
.composition-total span { color: var(--muted); font-size: 13px; }
.composition-bar { display: flex; height: 12px; overflow: hidden; background: var(--panel); }
.composition-bar span { min-width: 2px; }
.composition-bar .input { background: var(--navy); }
.composition-bar .output { background: var(--blue); }
.composition-bar .cached { background: var(--mint); }
.composition-bar .thinking { background: var(--yellow); }
.composition-legend { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 18px; }
.composition-item { display: grid; grid-template-columns: auto 1fr; gap: 2px 8px; align-items: center; }
.composition-item i { grid-row: span 2; width: 8px; height: 8px; }
.composition-item span { color: var(--muted); font-size: 12px; }
.composition-item strong { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
.health-ring-wrap { display: grid; grid-template-columns: 128px 1fr; gap: 20px; align-items: center; }
.health-ring { width: 128px; height: 128px; }
.health-ring .track { fill: none; stroke: var(--panel); stroke-width: 10; }
.health-ring .value { fill: none; stroke: var(--mint); stroke-width: 10; stroke-linecap: round; transform: rotate(-90deg); transform-origin: center; }
.health-ring text { fill: var(--navy); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 19px; font-weight: 750; text-anchor: middle; }
.health-ring .subtext { fill: #7b868c; font-family: inherit; font-size: 11px; font-weight: 700; letter-spacing: .08em; }
.health-stats { display: grid; gap: 12px; }
.health-stat { display: flex; justify-content: space-between; padding-bottom: 9px; border-bottom: 1px solid var(--panel); color: var(--muted); font-size: 13px; }
.health-stat strong { color: var(--ink); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.insight-list { display: grid; gap: 10px; }
.insight { position: relative; padding: 12px 12px 12px 37px; border: 1px solid #d8e0ed; border-radius: 2px; background: var(--panel); }
.insight::before { content: "↗"; position: absolute; left: 12px; top: 12px; color: var(--blue-deep); font-weight: 800; }
.insight.good::before { content: "✓"; color: #358965; }
.insight strong { display: block; font-size: 13px; }
.insight span { display: block; margin-top: 4px; color: var(--muted); font-size: 12px; line-height: 1.45; }
.table-panel { margin-top: 12px; padding-bottom: 12px; }
.table-heading { align-items: center; margin-bottom: 10px; }
.table-tools { display: flex; gap: 8px; }
.search-control input { width: min(220px, 30vw); padding: 9px 11px; border: 1px solid var(--line); border-radius: 2px; outline: 0; background: white; font-size: 14px; }
.table-scroll { width: 100%; overflow: auto; }
table { width: 100%; border-collapse: collapse; white-space: nowrap; }
th { padding: 12px 11px; color: #79848a; border-bottom: 1px solid var(--line); font-size: 11px; letter-spacing: .1em; text-align: left; text-transform: uppercase; }
td { padding: 13px 11px; border-bottom: 1px solid var(--panel); color: #46545c; font-size: 13px; }
tbody tr { transition: background .14s; }
tbody tr[data-action] { cursor: pointer; }
tbody tr:hover { background: var(--blue-soft); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.strong-cell { color: var(--ink); font-weight: 720; }
.sub-cell { display: block; margin-top: 3px; color: #91989c; font-size: 11px; }
.status-pill { display: inline-flex; align-items: center; gap: 5px; padding: 4px 7px; border-radius: 12px; background: #edf1ef; color: #45685a; font-size: 11px; font-weight: 800; text-transform: uppercase; }
.status-pill::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.status-pill.failed, .status-pill.revoked { color: #a54a43; background: #fae8e4; }
.status-pill.in_progress { color: #8b691b; background: #fbf0ce; }
.status-pill.estimated { color: #67609a; background: #ece9fb; }
.empty-state { padding: 50px 20px; text-align: center; color: var(--muted); }
.empty-state strong, .empty-state span { display: block; }
.empty-state strong { color: var(--ink); font-size: 16px; }
.empty-state span { margin-top: 5px; font-size: 13px; }

.drawer-backdrop { position: fixed; inset: 0; z-index: 39; background: rgba(15,29,35,.28); backdrop-filter: blur(2px); }
.drawer { position: fixed; z-index: 40; top: 0; right: 0; width: min(540px, 100vw); height: 100vh; padding: 25px; overflow-y: auto; transform: translateX(102%); transition: transform .25s ease; background: var(--card); box-shadow: -30px 0 80px rgba(19,42,52,.17); }
.drawer.open { transform: translateX(0); }
.drawer-header { display: flex; justify-content: space-between; gap: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.drawer-header p:last-child { margin: 6px 0 0; color: var(--muted); font-size: 13px; }
.drawer-content { padding: 20px 0 40px; }
.drawer-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.drawer-metric { padding: 14px; border: 1px solid #d8e0ed; border-radius: 2px; background: var(--panel); }
.drawer-metric span { display: block; color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
.drawer-metric strong { display: block; margin-top: 7px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 18px; }
.drawer-section { margin-top: 25px; }
.drawer-section h3 { margin: 0 0 10px; font-size: 14px; }
.action-row { display: flex; flex-wrap: wrap; gap: 8px; }
.danger-button { color: var(--danger); }
.action-dialog-backdrop { position: fixed; inset: 0; z-index: 70; display: grid; place-items: center; padding: 15px; background: rgba(15,29,35,.4); backdrop-filter: blur(3px); }
.action-dialog-card { width: min(460px, calc(100vw - 30px)); padding: 26px; border: 1px solid var(--navy); border-radius: 2px; color: var(--ink); background: var(--card); box-shadow: 7px 7px 0 var(--navy); }
.action-dialog-card > form > p:not(.panel-kicker):not(.form-error) { color: var(--muted); font-size: 14px; line-height: 1.55; }
.dialog-field { margin-top: 17px; }
.dialog-field label { display: block; margin-bottom: 7px; font-size: 13px; font-weight: 750; }
.dialog-field input { width: 100%; padding: 11px 12px; border: 1px solid var(--line); border-radius: 2px; outline: 0; }
.invoice-list { display: grid; gap: 8px; }
.invoice-row { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; padding: 11px; border: 1px solid var(--line); background: var(--panel); }
.invoice-row span { color: var(--muted); font-size: 12px; }
.invoice-row a { color: var(--blue-deep); font-size: 12px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 22px; }
.toast { position: fixed; z-index: 80; right: 24px; bottom: 24px; max-width: 360px; padding: 12px 16px; color: white; border: 1px solid var(--blue); border-radius: 2px; background: var(--navy); box-shadow: var(--shadow); opacity: 0; transform: translateY(15px); pointer-events: none; transition: .2s; font-size: 14px; }
.toast.show { opacity: 1; transform: translateY(0); }
.toast.error { background: var(--danger); }
.loading .metric-card, .loading .panel { opacity: .58; }

@media (max-width: 1050px) {
  .metric-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .primary-grid .span-8, .primary-grid .span-4 { grid-column: span 12; }
  .secondary-grid .span-4 { grid-column: span 6; }
  .secondary-grid .span-4:last-child { grid-column: span 12; }
}
@media (max-width: 800px) {
  .login-shell { grid-template-columns: 1fr; }
  .login-art { display: none; }
  .login-panel { min-height: 100vh; }
  .topbar { grid-template-columns: 1fr auto; padding: 12px 18px; }
  .topbar-context { display: none; }
  .brand-lockup.compact .brand-copy { display: none; }
  .range-control span, .topbar-actions .text-button { display: none; }
  .dashboard { padding: 30px 16px 60px; }
  .page-heading { align-items: flex-start; }
  .freshness { display: none; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .metric-card { min-height: 122px; padding: 16px; }
  .secondary-grid .span-4 { grid-column: span 12; }
  .health-ring-wrap { grid-template-columns: 110px 1fr; }
  .health-ring { width: 110px; height: 110px; }
  .table-heading { align-items: flex-start; flex-direction: column; }
  .table-tools, .search-control, .search-control input { width: 100%; }
  .key-row { grid-template-columns: 1fr auto; }
  .key-prefix, .key-meta { grid-column: 1; }
  .key-row .danger-button, .key-row > .status-pill { grid-column: 2; grid-row: 1 / span 3; }
}
@media (max-width: 500px) {
  .login-panel { padding: 30px 22px; }
  .login-copy { padding-top: 60px; }
  .login-copy h1 { font-size: 42px; }
  .metric-grid { grid-template-columns: 1fr; }
  .metric-card { min-height: 112px; }
  .metric-value { margin-top: 17px; }
  .page-heading h1 { font-size: 36px; }
  .panel { padding: 17px; }
  .chart-legend { display: none; }
  .composition-legend { grid-template-columns: 1fr; }
  .table-tools { flex-direction: column; }
  .drawer { padding: 20px 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}