:root {
  --primary: #0878ff;
  --primary-hover: #0067df;
  --primary-soft: #eaf4ff;
  --background: #ffffff;
  --surface: #ffffff;
  --surface-subtle: #f7f9fc;
  --surface-muted: #f1f5fa;
  --text: #152033;
  --muted: #66758c;
  --border: #d8e0eb;
  --border-strong: #c6d1df;
  --success: #00a84f;
  --warning: #b36b00;
  --danger: #cc2638;
  --focus: #005bd8;
  --shadow: 0 12px 34px rgba(26, 55, 91, .10);
  --radius: 10px;
  --radius-sm: 7px;
  --content: 1760px;
  color-scheme: light;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--background); }
body { margin: 0; color: var(--text); background: var(--background); font-size: 15px; line-height: 1.5; }
a { color: #006df0; text-decoration: none; }
a:hover { color: #005bc8; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--focus) 36%, transparent); outline-offset: 2px; }
.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; z-index: 1000; top: 8px; left: 8px; transform: translateY(-150%); padding: 10px 14px; color: white; background: var(--primary); border-radius: 6px; }
.skip-link:focus { transform: none; }

.topbar { height: 62px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; padding: 0 32px; background: rgba(255,255,255,.96); position: sticky; top: 0; z-index: 50; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-weight: 680; font-size: 17px; }
.brand svg, .login-mark svg { width: 28px; height: 28px; fill: none; stroke: var(--primary); stroke-width: 1.8; stroke-linejoin: round; }
.topbar nav { display: flex; align-items: center; gap: 24px; }
.topbar nav a, .nav-button { color: #44546a; font-weight: 500; }
.topbar nav form { margin: 0; }
.nav-button { border: 0; background: none; cursor: pointer; padding: 10px 0; }

.page { width: min(100%, var(--content)); margin: 0 auto; padding: 28px 34px 72px; }
.breadcrumbs { display: flex; align-items: center; gap: 10px; min-height: 28px; color: var(--muted); font-size: 13px; margin-bottom: 8px; }
.breadcrumbs span[aria-current], .breadcrumbs > span:last-child { color: #506079; }
.page-heading { margin: 8px 0 22px; }
.page-heading h1 { margin: 0; font-size: clamp(28px, 2.2vw, 38px); line-height: 1.18; font-weight: 620; letter-spacing: -.03em; }
.page-heading p { margin: 7px 0 0; }
.split-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.muted { color: var(--muted); }
.eyebrow { color: var(--primary); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; }
.mono, code { font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: .92em; }
.number { font-variant-numeric: tabular-nums; }

.button { min-height: 42px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; border: 1px solid transparent; border-radius: 8px; padding: 8px 16px; cursor: pointer; font-weight: 600; transition: background-color .18s ease, border-color .18s ease, color .18s ease, box-shadow .18s ease; }
.button svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.button.primary { color: white; background: var(--primary); }
.button.primary:hover { color: white; background: var(--primary-hover); }
.button.secondary { color: #33445d; background: white; border-color: var(--border); }
.button.secondary:hover { border-color: #9fb1c7; background: var(--surface-subtle); }
.button.danger { color: white; background: var(--danger); }
.button.danger-outline { color: var(--danger); border-color: #efbac1; background: white; margin-top: 22px; }
.button.wide { width: 100%; }
.button.icon-only { width: 42px; padding: 0; font-size: 22px; }
.toolbar { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin-bottom: 22px; }

.traffic-filter { display: flex; align-items: flex-end; justify-content: flex-end; flex-wrap: wrap; gap: 10px; }
.filter-field { min-width: 190px; }
.filter-field > span { display: block; margin-bottom: 5px; color: var(--muted); font-size: 12px; font-weight: 520; }
.filter-field input:not([type="checkbox"]):not([type="radio"]), .filter-field select { margin-top: 0; }
.traffic-date-range { display: flex; gap: 10px; }
.traffic-date-range[hidden] { display: none; }
.traffic-date-range .filter-field { min-width: 145px; }
.traffic-filter .button { min-height: 44px; }

.metric-box { min-width: 180px; padding: 12px 16px; border: 1px solid var(--border); border-radius: var(--radius); text-align: right; background: var(--surface); }
.metric-box span { display: block; color: var(--muted); font-size: 12px; }
.metric-box small { display: block; color: #44546a; font-size: 12px; }
.metric-box strong { font-size: 20px; font-variant-numeric: tabular-nums; }

.table-card { border: 1px solid var(--border); border-radius: 13px; overflow: hidden; background: white; }
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 920px; }
th, td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--border); }
th { color: #253147; font-size: 13px; font-weight: 650; background: #fbfcfe; }
td { height: 56px; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: #f8fbff; }
.status-dot { display: inline-block; width: 13px; height: 13px; border: 2px solid var(--success); border-radius: 50%; position: relative; }
.status-dot::after { content: ""; position: absolute; inset: 3px; border-radius: 50%; background: var(--success); }
.status-error::after, .status-error { border-color: var(--danger); background: transparent; }
.status-error::after { background: var(--danger); }
.status-dns_pending, .status-provisioning, .status-http_active { border-color: #d48700; }
.status-dns_pending::after, .status-provisioning::after, .status-http_active::after { background: #d48700; }
.resource-link { font-weight: 560; }
.icon-button { min-width: 44px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; font-weight: 700; color: #718198; border-radius: 7px; }
.icon-button:hover { background: var(--surface-muted); }
.empty-state { padding: 70px 24px; text-align: center; }
.empty-state svg { width: 54px; height: 54px; fill: none; stroke: #8e9fb4; stroke-width: 1.4; }
.empty-state h2 { margin: 16px 0 6px; }
.empty-state p { color: var(--muted); margin: 0 auto 22px; max-width: 510px; }
.help-grid { margin-top: 42px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.help-grid h2 { grid-column: 1 / -1; margin: 0; font-size: 21px; }
.help-grid article { border-top: 2px solid var(--primary-soft); padding-top: 14px; }
.help-grid p { margin: 6px 0 0; color: var(--muted); }

.wizard-card, .settings-card { width: min(100%, 720px); border: 1px solid var(--border); border-radius: 13px; background: white; overflow: hidden; }
.wizard-step + .wizard-step { border-top: 1px solid var(--border); }
.step-heading { width: 100%; min-height: 66px; display: grid; grid-template-columns: 28px 1fr auto; align-items: center; gap: 12px; padding: 14px 20px; color: var(--text); border: 0; background: white; text-align: left; cursor: pointer; font-weight: 650; }
.step-heading:hover { background: #fbfdff; }
.step-number { width: 28px; height: 28px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; color: var(--primary); background: var(--primary-soft); font-size: 13px; }
.wizard-step.is-open .step-number { color: white; background: var(--primary); }
.step-action { color: var(--primary); font-weight: 500; }
.step-body { display: none; padding: 0 20px 26px; }
.wizard-step.is-open .step-body { display: block; }
.step-body > .muted:first-child { margin-top: 0; max-width: 610px; }
.step-body fieldset { margin-top: 25px; }
.wizard-card > .form-actions { padding: 20px 0 0; position: absolute; transform: translateY(16px); }
.edit-card > .form-actions { position: static; transform: none; padding: 18px 20px 22px; border-top: 1px solid var(--border); }

label { display: block; color: #253147; font-weight: 520; }
label small, label > small { display: block; color: var(--muted); font-weight: 400; margin-top: 5px; }
input:not([type="checkbox"]):not([type="radio"]), select, textarea { width: 100%; min-height: 44px; margin-top: 7px; color: var(--text); background: white; border: 1px solid var(--border-strong); border-radius: 8px; padding: 9px 12px; transition: border-color .18s ease, box-shadow .18s ease; }
textarea { min-height: 112px; resize: vertical; }
input:hover, select:hover, textarea:hover { border-color: #9fafc2; }
input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(8,120,255,.13); outline: 0; }
input::placeholder, textarea::placeholder { color: #92a0b3; }
fieldset { border: 0; margin: 0; padding: 0; }
legend { width: 100%; color: #65758d; font-size: 13px; margin-bottom: 9px; }
.required { color: var(--danger); }
.field-help { margin: 7px 0 0; color: var(--muted); font-size: 12px; }
.form-grid { display: grid; gap: 18px; }
.form-grid.two { grid-template-columns: 1fr 190px; }
.form-grid .span-two { grid-column: 1 / -1; }
.stack-form { display: grid; gap: 16px; margin-top: 24px; }

.segmented { display: grid; gap: 3px; padding: 4px; background: var(--surface-muted); border-radius: 8px; }
.segmented.three { grid-template-columns: repeat(3, 1fr); }
.segmented label { position: relative; cursor: pointer; }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented span { min-height: 40px; display: flex; align-items: center; justify-content: center; border-radius: 6px; font-weight: 500; color: #26354b; }
.segmented input:checked + span { background: white; box-shadow: 0 1px 5px rgba(24,43,68,.09); color: var(--primary); }
.segmented input:focus-visible + span { outline: 3px solid rgba(0,91,216,.3); }

.switch-row { min-height: 44px; display: flex; align-items: center; gap: 11px; cursor: pointer; margin-top: 18px; }
.switch-row.compact { margin-top: 12px; }
.switch-row > input { position: absolute; opacity: 0; pointer-events: none; }
.switch { width: 30px; height: 18px; flex: 0 0 auto; border-radius: 99px; background: #d5dde7; position: relative; transition: background .18s ease; }
.switch::after { content: ""; width: 14px; height: 14px; position: absolute; left: 2px; top: 2px; border-radius: 50%; background: white; box-shadow: 0 1px 3px rgba(0,0,0,.24); transition: transform .18s ease; }
.switch-row input:checked + .switch { background: var(--primary); }
.switch-row input:checked + .switch::after { transform: translateX(12px); }
.switch-row input:focus-visible + .switch { outline: 3px solid rgba(0,91,216,.3); outline-offset: 2px; }

.choice-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 13px; }
.radio-card { min-height: 58px; display: flex; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 9px; cursor: pointer; }
.radio-card:hover { border-color: #a9b9cc; }
.radio-card:has(input:checked), .radio-card.selected:has(input:checked) { border-color: #77b6ff; background: #f4f9ff; }
.radio-card input { accent-color: var(--primary); }
.radio-card span { display: grid; }
.radio-card small { margin: 1px 0 0; }
.advanced { margin-top: 20px; border-top: 1px solid var(--border); padding-top: 14px; }
.advanced summary { color: var(--primary); cursor: pointer; font-weight: 520; }

.tabs { display: flex; gap: 30px; border-bottom: 1px solid var(--border); margin-bottom: 20px; overflow-x: auto; }
.tabs a { min-height: 46px; display: inline-flex; align-items: center; white-space: nowrap; color: #586981; border-bottom: 2px solid transparent; }
.tabs a.active { color: var(--text); border-color: var(--primary); font-weight: 560; }
.id-badge { border: 1px solid var(--border); border-radius: 7px; color: #7890aa; padding: 8px 11px; font-variant-numeric: tabular-nums; }
.detail-content { width: min(100%, 720px); }
.wide-detail { width: min(100%, 1200px); }
.info-table { border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.info-table > div { display: grid; grid-template-columns: 1fr 1fr; min-height: 52px; border-bottom: 1px solid var(--border); }
.info-table > div:last-child { border: 0; }
.info-table > div:first-child { background: #fbfcfe; }
.info-table span, .info-table strong { padding: 14px 16px; }
.info-table span + span, .info-table strong + strong { border-left: 1px solid var(--border); }
.status-pill { display: inline-flex; align-items: center; min-height: 25px; padding: 2px 9px; border-radius: 99px; color: #166f3b; background: #e9f9ef; font-size: 12px; font-weight: 650; }
.status-pill.status-error { color: #9b1c2c; background: #fff0f2; }
.status-pill.status-dns_pending, .status-pill.status-http_active, .status-pill.status-not_requested { color: #8b5400; background: #fff5df; }
.dns-block { margin-top: 34px; }
.dns-block h2, .settings-card h2 { margin: 0 0 14px; font-size: 17px; }
pre { padding: 17px 19px; border-radius: 8px; background: #f4f6f9; overflow-x: auto; white-space: pre-wrap; }
.route-flow { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.route-flow span { padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px; background: white; }
.route-flow b { color: #8a9aaf; }

.settings-card { padding: 24px; display: grid; gap: 20px; overflow: visible; }
.narrow-card { max-width: 680px; }
.settings-card > h2 + .muted { margin-top: -12px; }
.settings-card .form-actions { margin-top: 4px; }
.side-action { margin-top: 16px; }
.checkbox-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.checkbox-grid label { min-width: 90px; display: flex; align-items: center; gap: 8px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; cursor: pointer; }
.checkbox-grid input { accent-color: var(--primary); }
.inline-error { color: #942333; background: #fff1f3; border: 1px solid #f4c2c9; border-radius: 8px; padding: 12px; margin-top: 16px; white-space: pre-wrap; overflow-wrap: anywhere; }
.callout { color: #27466b; background: #eef6ff; border-left: 3px solid var(--primary); padding: 14px 16px; border-radius: 6px; }
.callout p { margin: 5px 0 0; }

.form-actions { display: flex; align-items: center; gap: 12px; }
.flash-stack { position: fixed; top: 76px; right: 24px; z-index: 200; display: grid; gap: 9px; width: min(430px, calc(100vw - 32px)); }
.flash { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; padding: 13px 14px; border: 1px solid var(--border); border-left-width: 4px; border-radius: 8px; background: white; box-shadow: var(--shadow); }
.flash-success { border-left-color: var(--success); }
.flash-warning { border-left-color: var(--warning); }
.flash-error { border-left-color: var(--danger); }
.flash button { min-width: 30px; min-height: 30px; border: 0; background: transparent; cursor: pointer; font-size: 20px; color: var(--muted); }

.login-page { min-height: 100dvh; display: grid; place-items: center; background: radial-gradient(circle at 50% 10%, #eef7ff 0, #fff 48%); }
.login-card { width: min(420px, calc(100vw - 32px)); padding: 34px; border: 1px solid var(--border); border-radius: 14px; background: rgba(255,255,255,.96); box-shadow: var(--shadow); }
.login-card h1 { margin: 3px 0; font-size: 32px; }
.login-card .muted { margin: 3px 0; }
.login-mark { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 12px; background: var(--primary-soft); }

dialog { width: min(460px, calc(100vw - 32px)); border: 0; border-radius: 12px; padding: 0; box-shadow: 0 24px 80px rgba(12,29,52,.30); }
dialog::backdrop { background: rgba(11,25,44,.56); }
.dialog-card { padding: 25px; }
.dialog-card h2 { margin: 0 0 8px; }
.dialog-card p { color: var(--muted); }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 24px; }

@media (max-width: 760px) {
  .topbar { padding: 0 16px; }
  .topbar nav { gap: 14px; }
  .topbar nav a:first-child { display: none; }
  .page { padding: 20px 16px 64px; }
  .split-heading { align-items: flex-start; flex-direction: column; }
  .metric-box { text-align: left; }
  .toolbar { align-items: stretch; flex-direction: column; }
  .toolbar > .button { align-self: flex-start; }
  .traffic-filter { display: grid; grid-template-columns: 1fr; justify-content: stretch; }
  .filter-field { min-width: 0; }
  .traffic-date-range { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; }
  .traffic-filter .button { width: 100%; }
  .help-grid { grid-template-columns: 1fr; }
  .help-grid h2 { grid-column: 1; }
  .segmented.three, .form-grid.two, .choice-row { grid-template-columns: 1fr; }
  .form-grid .span-two { grid-column: auto; }
  .step-heading { padding-inline: 15px; }
  .step-body { padding-inline: 15px; }
  .step-action { font-size: 0; }
  .step-action::after { content: "⌄"; font-size: 18px; }
  .info-table > div { grid-template-columns: 40% 60%; }
  .info-table span, .info-table strong { padding: 12px; overflow-wrap: anywhere; }
  .tabs { gap: 22px; }
  .route-flow { align-items: stretch; flex-direction: column; }
  .route-flow b { transform: rotate(90deg); align-self: center; }
  .flash-stack { top: 70px; right: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}