:root {
  --bg: #06111f;
  --bg-grid: rgba(115, 151, 190, .035);
  --sidebar: #071524;
  --surface: #0b1d31;
  --surface-raised: #102641;
  --surface-soft: #0a192a;
  --border: #213a56;
  --border-strong: #2d4c6e;
  --text: #eff6ff;
  --muted: #8da2ba;
  --muted-strong: #afbed0;
  --primary: #4f7cff;
  --primary-strong: #6f92ff;
  --primary-soft: rgba(79, 124, 255, .15);
  --info: #3bc8f5;
  --info-soft: rgba(59, 200, 245, .13);
  --success: #2ecf9a;
  --success-soft: rgba(46, 207, 154, .12);
  --warning: #f4ad49;
  --warning-soft: rgba(244, 173, 73, .13);
  --danger: #ff695c;
  --danger-soft: rgba(255, 105, 92, .13);
  --shadow: 0 18px 50px rgba(0, 5, 14, .22);
  --radius: 12px;
  --sidebar-width: 232px;
  color-scheme: dark;
}

html[data-theme="light"] {
  --bg: #f3f7fc;
  --bg-grid: rgba(49, 95, 220, .035);
  --sidebar: #ffffff;
  --surface: #ffffff;
  --surface-raised: #edf4fc;
  --surface-soft: #f7faff;
  --border: #d8e4f0;
  --border-strong: #bfcfe0;
  --text: #0d2137;
  --muted: #5f7185;
  --muted-strong: #43586f;
  --primary: #315fdc;
  --primary-strong: #244ebf;
  --primary-soft: rgba(49, 95, 220, .1);
  --info: #087fae;
  --info-soft: rgba(8, 127, 174, .1);
  --success: #087b5c;
  --success-soft: rgba(8, 123, 92, .1);
  --warning: #a8650c;
  --warning-soft: rgba(168, 101, 12, .11);
  --danger: #c53d33;
  --danger-soft: rgba(197, 61, 51, .1);
  --shadow: 0 14px 36px rgba(40, 65, 92, .08);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { min-height: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  max-width: 100%;
  overflow-x: hidden;
  background:
    linear-gradient(var(--bg-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px),
    radial-gradient(circle at 72% -20%, var(--primary-soft), transparent 32rem),
    var(--bg);
  background-size: 40px 40px, 40px 40px, auto, auto;
  color: var(--text);
  font: 14px/1.5 Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
button, input, select { font: inherit; }
button, select { cursor: pointer; }
a { color: inherit; }
svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
[hidden] { display: none !important; }
::selection { background: var(--primary); color: #fff; }
:focus-visible { outline: 2px solid var(--primary); 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: 100; top: 10px; left: 10px; padding: 9px 13px; border-radius: 8px; background: var(--primary); color: #fff; text-decoration: none; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.muted { color: var(--muted); }

/* Shared application shell */
.app-body { background-color: var(--bg); }
.sidebar {
  position: fixed;
  z-index: 30;
  inset: 0 auto 0 0;
  display: flex;
  width: var(--sidebar-width);
  min-width: 0;
  flex-direction: column;
  padding: 18px 14px 14px;
  overflow-y: auto;
  border-right: 1px solid var(--border);
  background: color-mix(in srgb, var(--sidebar) 96%, transparent);
  box-shadow: 10px 0 30px rgba(0, 6, 18, .06);
}
.sidebar-head { display: flex; align-items: center; justify-content: space-between; min-height: 46px; margin-bottom: 22px; }
.brand { display: flex; min-width: 0; align-items: center; gap: 10px; padding: 0 8px; text-decoration: none; }
.brand-mark { display: grid; width: 34px; height: 34px; flex: 0 0 auto; place-items: center; border-radius: 9px; background: linear-gradient(145deg, var(--primary-strong), var(--primary)); color: #fff; box-shadow: 0 8px 24px rgba(50, 91, 220, .24); }
.brand-mark svg { width: 22px; height: 22px; fill: currentColor; stroke: none; }
.brand-copy { display: flex; min-width: 0; flex-direction: column; line-height: 1.05; }
.brand-copy strong { font-size: 15px; letter-spacing: -.02em; }
.brand-copy small { margin-top: 4px; color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.nav-label { margin: 17px 10px 7px; color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.side-nav { display: grid; gap: 4px; }
.side-nav a { display: flex; min-width: 0; min-height: 42px; align-items: center; gap: 11px; padding: 0 11px; border: 1px solid transparent; border-radius: 9px; color: var(--muted-strong); font-size: 13px; font-weight: 600; text-decoration: none; transition: background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease; }
.side-nav a:hover { background: var(--surface-raised); color: var(--text); }
.side-nav a.active { border-color: color-mix(in srgb, var(--primary) 24%, transparent); background: var(--primary-soft); color: var(--text); box-shadow: inset 3px 0 var(--primary); }
.side-nav a svg { width: 18px; height: 18px; flex: 0 0 auto; }
.side-nav a.active svg { color: var(--primary-strong); }
.nav-badge { margin-left: auto; padding: 2px 6px; border-radius: 999px; background: var(--info-soft); color: var(--info); font-size: 8px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.sidebar-status { display: flex; align-items: center; gap: 9px; margin: auto 4px 14px; padding: 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface-soft); }
.sidebar-status div { display: flex; min-width: 0; flex-direction: column; }
.sidebar-status strong { font-size: 11px; }
.sidebar-status small { overflow: hidden; color: var(--muted); font-size: 9px; text-overflow: ellipsis; white-space: nowrap; }
.pulse-dot, .status-dot { display: inline-block; width: 7px; height: 7px; flex: 0 0 auto; border-radius: 50%; background: var(--success); }
.pulse-dot { box-shadow: 0 0 0 4px var(--success-soft); animation: pulse 2s ease-in-out infinite; }
.profile-card { display: flex; min-width: 0; align-items: center; gap: 9px; padding: 13px 5px 0; border-top: 1px solid var(--border); }
.avatar { width: 30px; height: 30px; flex: 0 0 auto; border: 1px solid var(--border-strong); border-radius: 50%; object-fit: cover; }
.avatar-fallback { display: grid; place-items: center; background: var(--primary-soft); color: var(--primary-strong); font-size: 11px; font-weight: 800; }
.profile-copy { display: flex; min-width: 0; flex: 1; flex-direction: column; }
.profile-copy strong, .profile-copy small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.profile-copy strong { font-size: 11px; }
.profile-copy small { color: var(--muted); font-size: 9px; }
.profile-card form { flex: 0 0 auto; }
.sidebar-close { display: none !important; }

.app-content { min-width: 0; min-height: 100vh; margin-left: var(--sidebar-width); }
.topbar { position: sticky; z-index: 20; top: 0; display: flex; min-width: 0; min-height: 68px; align-items: center; justify-content: space-between; gap: 20px; padding: 10px clamp(18px, 3vw, 40px); border-bottom: 1px solid var(--border); background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(18px); }
.topbar-title { display: flex; min-width: 0; align-items: center; gap: 10px; }
.topbar-title > div { min-width: 0; }
.topbar h1 { margin: 0; overflow: hidden; font-size: 18px; line-height: 1.2; letter-spacing: -.025em; text-overflow: ellipsis; white-space: nowrap; }
.breadcrumb { margin: 0 0 2px; color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.breadcrumb span { margin: 0 4px; color: var(--border-strong); }
.topbar-actions { display: flex; min-width: 0; align-items: center; gap: 9px; }
.menu-button { display: none !important; }
.icon-button { display: inline-grid; width: 36px; height: 36px; min-height: 0; place-items: center; padding: 0; border: 1px solid var(--border); border-radius: 8px; background: transparent; color: var(--muted-strong); }
.icon-button:hover { border-color: var(--border-strong); background: var(--surface-raised); color: var(--text); }
.icon-button svg { width: 18px; height: 18px; }
.theme-select, .compact-select, .filter-select { position: relative; display: flex; align-items: center; }
.theme-select { height: 36px; gap: 6px; padding-left: 9px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface-soft); color: var(--muted-strong); }
.theme-select svg { width: 15px; height: 15px; }
.theme-select select, .compact-select select, .filter-select select { appearance: none; border: 0; outline: 0; background: transparent; color: var(--text); }
.theme-select select { height: 34px; padding: 0 27px 0 0; font-size: 11px; }
.theme-select::after, .compact-select::after, .filter-select::after { content: ""; position: absolute; right: 10px; width: 6px; height: 6px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; pointer-events: none; transform: translateY(-2px) rotate(45deg); }
.main-content { width: 100%; max-width: 1600px; min-width: 0; margin: 0 auto; padding: 28px clamp(18px, 3vw, 40px) 52px; }

/* Buttons and general components */
.button { display: inline-flex; min-height: 36px; align-items: center; justify-content: center; gap: 7px; padding: 0 13px; border: 1px solid transparent; border-radius: 8px; font-size: 11px; font-weight: 750; text-decoration: none; transition: transform .15s ease, border-color .15s ease, background .15s ease, color .15s ease; }
.button:hover { transform: translateY(-1px); }
.button:disabled { cursor: wait; opacity: .68; transform: none; }
.button svg { width: 16px; height: 16px; }
.button-primary { border-color: color-mix(in srgb, var(--primary) 82%, #fff); background: linear-gradient(180deg, var(--primary-strong), var(--primary)); color: #fff; box-shadow: 0 7px 18px rgba(49, 95, 220, .22); }
.button-secondary { border-color: var(--border); background: var(--surface-raised); color: var(--text); }
.button-secondary:hover { border-color: var(--primary); }
.button-quiet { min-height: 34px; border-color: transparent; background: transparent; color: var(--muted-strong); }
.button-quiet:hover { background: var(--surface-raised); color: var(--text); }
.run-form { display: flex; min-width: 0; align-items: center; gap: 7px; }
.compact-select { height: 36px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface-soft); color: var(--muted-strong); }
.compact-select select { width: 132px; height: 34px; padding: 0 28px 0 10px; font-size: 11px; }
.eyebrow { margin: 0 0 5px; color: var(--info); font-size: 9px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.content-heading { display: flex; min-width: 0; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 22px; }
.content-heading > div:first-child { min-width: 0; }
.content-heading h2 { margin: 0; font-size: clamp(23px, 2.3vw, 32px); line-height: 1.15; letter-spacing: -.04em; }
.content-heading p:not(.eyebrow) { max-width: 670px; margin: 7px 0 0; color: var(--muted); font-size: 13px; }
.live-indicator { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 9px; padding: 7px 10px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); color: var(--muted-strong); font-size: 10px; font-weight: 700; }

.kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 14px; }
.kpi-card, .panel { min-width: 0; border: 1px solid var(--border); border-radius: var(--radius); background: linear-gradient(145deg, var(--surface), color-mix(in srgb, var(--surface) 88%, var(--surface-raised))); box-shadow: var(--shadow); }
.kpi-card { min-height: 128px; padding: 16px; }
.kpi-head { display: flex; min-width: 0; align-items: center; justify-content: space-between; gap: 8px; color: var(--muted-strong); font-size: 11px; font-weight: 650; }
.kpi-icon { display: grid; width: 29px; height: 29px; flex: 0 0 auto; place-items: center; border-radius: 8px; }
.kpi-icon svg { width: 16px; height: 16px; }
.tone-primary { background: var(--primary-soft); color: var(--primary-strong); }
.tone-success { background: var(--success-soft); color: var(--success); }
.tone-danger { background: var(--danger-soft); color: var(--danger); }
.tone-info { background: var(--info-soft); color: var(--info); }
.kpi-card > strong { display: block; margin-top: 10px; font-size: 27px; line-height: 1; letter-spacing: -.04em; }
.kpi-card > small { display: block; margin-top: 8px; color: var(--muted); font-size: 9px; }

.dashboard-layout { display: grid; min-width: 0; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 14px; }
.span-4 { grid-column: span 4; }
.span-5 { grid-column: span 5; }
.span-7 { grid-column: span 7; }
.span-8 { grid-column: span 8; }
.span-12 { grid-column: 1 / -1; }
.panel { padding: 17px; }
.panel-heading { display: flex; min-width: 0; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 16px; }
.panel-heading > div { min-width: 0; }
.panel-heading h3 { margin: 0; font-size: 15px; line-height: 1.3; letter-spacing: -.025em; }
.panel-meta { color: var(--muted); font-size: 9px; white-space: nowrap; }
.badge { display: inline-flex; width: max-content; max-width: 100%; min-height: 21px; align-items: center; gap: 6px; padding: 2px 7px; border: 1px solid transparent; border-radius: 999px; font-size: 8px; font-weight: 750; letter-spacing: .025em; white-space: nowrap; }
.badge-success { border-color: color-mix(in srgb, var(--success) 25%, transparent); background: var(--success-soft); color: var(--success); }
.badge-danger { border-color: color-mix(in srgb, var(--danger) 25%, transparent); background: var(--danger-soft); color: var(--danger); }
.badge-warning { border-color: color-mix(in srgb, var(--warning) 25%, transparent); background: var(--warning-soft); color: var(--warning); }
.badge-primary { border-color: color-mix(in srgb, var(--primary) 25%, transparent); background: var(--primary-soft); color: var(--primary-strong); }
.badge-neutral { border-color: var(--border); background: var(--surface-raised); color: var(--muted-strong); }
.status-dot.success { background: var(--success); }
.status-dot.danger { background: var(--danger); }
.status-dot.warning { background: var(--warning); }
.badge .status-dot { width: 5px; height: 5px; }

.latest-summary { display: flex; min-width: 0; align-items: center; gap: 11px; margin: 4px 0 18px; }
.collection-mark { display: grid; width: 39px; height: 39px; flex: 0 0 auto; place-items: center; border-radius: 9px; background: var(--primary-soft); color: var(--primary-strong); }
.collection-mark svg { width: 21px; height: 21px; }
.latest-summary > div { display: flex; min-width: 0; flex-direction: column; }
.latest-summary strong { overflow: hidden; font-size: 15px; text-overflow: ellipsis; white-space: nowrap; }
.latest-summary small { color: var(--muted); font-size: 10px; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; margin: 0; }
.detail-grid div, .health-meta div { display: flex; min-width: 0; justify-content: space-between; gap: 10px; }
.detail-grid dt, .health-meta dt { color: var(--muted); font-size: 10px; }
.detail-grid dd, .health-meta dd { min-width: 0; margin: 0; overflow: hidden; color: var(--muted-strong); font-size: 10px; font-weight: 650; text-align: right; text-overflow: ellipsis; white-space: nowrap; }
.detail-grid dd { display: inline-flex; align-items: center; justify-content: flex-end; gap: 6px; }
.panel-actions { display: flex; justify-content: flex-end; margin-top: 18px; }
.health-list { display: grid; gap: 12px; }
.health-list > div { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 4px 10px; }
.health-list span, .health-list strong { font-size: 10px; }
.health-list span { color: var(--muted); }
.progress { width: 100%; height: 6px; overflow: hidden; border-radius: 999px; background: var(--surface-raised); }
.progress i { display: block; width: var(--progress, 0%); height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--primary), var(--info)); transition: width .35s ease; }
.health-list .progress { grid-column: 1 / -1; }
.health-meta { display: grid; gap: 8px; margin: 16px 0 0; padding-top: 14px; border-top: 1px solid var(--border); }
.health-meta dd { display: inline-flex; align-items: center; gap: 6px; }

.table-scroll { width: 100%; max-width: 100%; min-width: 0; overflow-x: auto; overscroll-behavior-x: contain; scrollbar-color: var(--border-strong) transparent; }
.data-table { width: 100%; border-collapse: collapse; color: var(--muted-strong); font-size: 10px; }
.data-table th { padding: 8px 9px; border-bottom: 1px solid var(--border); color: var(--muted); font-size: 8px; font-weight: 750; letter-spacing: .07em; text-align: left; text-transform: uppercase; white-space: nowrap; }
.data-table td { min-width: 0; padding: 10px 9px; border-bottom: 1px solid color-mix(in srgb, var(--border) 78%, transparent); vertical-align: middle; }
.data-table tbody tr { transition: background .15s ease; }
.data-table tbody tr:hover { background: var(--primary-soft); }
.data-table tbody tr:last-child td { border-bottom: 0; }
.jobs-table { min-width: 650px; }
.jobs-table th:first-child { width: 34%; }
.cell-primary { display: block; max-width: 260px; overflow: hidden; color: var(--text); text-overflow: ellipsis; white-space: nowrap; }
.data-table td > small { display: block; margin-top: 2px; color: var(--muted); font-size: 8px; }
.align-right { text-align: right !important; }
.table-link { color: var(--info); font-weight: 700; text-decoration: none; }
.table-link:hover { text-decoration: underline; }
.collector-list { display: grid; gap: 5px; }
.collector-list > div { display: grid; min-width: 0; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 8px; padding: 7px; border-radius: 8px; }
.collector-list > div:hover { background: var(--surface-raised); }
.vendor-avatar { display: inline-grid; width: 25px; height: 25px; flex: 0 0 auto; place-items: center; border: 1px solid var(--border); border-radius: 7px; background: var(--surface-raised); color: var(--primary-strong); font-size: 9px; font-weight: 800; }
.collector-list > div > span:nth-child(2) { display: flex; min-width: 0; flex-direction: column; }
.collector-list strong { overflow: hidden; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.collector-list small { color: var(--muted); font-size: 8px; }
.network-callout { position: relative; display: grid; min-width: 0; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 14px; overflow: hidden; color: inherit; text-decoration: none; }
.network-callout::after { content: ""; position: absolute; width: 240px; height: 240px; right: -80px; border-radius: 50%; background: var(--primary-soft); filter: blur(35px); pointer-events: none; }
.network-callout:hover { border-color: var(--primary); }
.callout-icon { display: grid; width: 42px; height: 42px; flex: 0 0 auto; place-items: center; border-radius: 10px; background: var(--primary-soft); color: var(--primary-strong); }
.callout-copy { display: flex; min-width: 0; flex-direction: column; }
.callout-copy .eyebrow { margin: 0; }
.callout-copy strong { overflow-wrap: anywhere; font-size: 13px; }
.callout-copy small { color: var(--muted); font-size: 9px; }
.callout-action { position: relative; z-index: 1; color: var(--primary-strong); font-size: 10px; font-weight: 750; white-space: nowrap; }
.empty-state { display: flex; min-height: 180px; align-items: center; justify-content: center; flex-direction: column; gap: 4px; color: var(--muted); text-align: center; }
.empty-state.compact { min-height: 125px; }
.empty-state strong { color: var(--muted-strong); }
.empty-state p { margin: 0; font-size: 10px; }
.empty-icon { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 10px; background: var(--surface-raised); color: var(--muted); }

/* Network intelligence */
.snapshot-time { display: flex; flex: 0 0 auto; flex-direction: column; align-items: flex-end; padding: 9px 11px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); }
.snapshot-time span { color: var(--muted); font-size: 8px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.snapshot-time time { color: var(--muted-strong); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 9px; }
.network-layout { display: grid; min-width: 0; grid-template-columns: minmax(0, 1.7fr) minmax(300px, .8fr); gap: 14px; }
.regional-panel, .health-panel, .endpoints-panel { min-width: 0; }
.endpoints-panel { grid-column: 1 / -1; padding: 0; overflow: hidden; }
.endpoints-panel .panel-heading { padding: 17px 17px 0; }
.region-list { display: grid; gap: 13px; }
.region-row { display: grid; min-width: 0; grid-template-columns: minmax(115px, .55fr) minmax(100px, 1fr) 34px; align-items: center; gap: 12px; }
.region-row > div:first-child { display: flex; min-width: 0; justify-content: space-between; gap: 6px; }
.region-row strong { overflow: hidden; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.region-row div > span { color: var(--muted); font-size: 8px; white-space: nowrap; }
.region-row > span { color: var(--muted-strong); font-size: 9px; font-weight: 700; text-align: right; }
.donut-layout { display: grid; grid-template-columns: 130px minmax(0, 1fr); align-items: center; gap: 18px; }
.health-donut { display: grid; width: 126px; height: 126px; place-items: center; border-radius: 50%; background: conic-gradient(var(--info) calc(var(--coverage) * 1%), var(--danger) 0); box-shadow: 0 0 30px var(--info-soft); }
.health-donut::before { content: ""; grid-area: 1 / 1; width: 88px; height: 88px; border: 1px solid var(--border); border-radius: 50%; background: var(--surface); }
.health-donut > div { z-index: 1; grid-area: 1 / 1; display: flex; flex-direction: column; align-items: center; }
.health-donut strong { font-size: 23px; letter-spacing: -.05em; }
.health-donut small { color: var(--muted); font-size: 8px; }
.donut-legend { display: grid; gap: 11px; margin: 0; }
.donut-legend div { display: flex; min-width: 0; justify-content: space-between; gap: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.donut-legend div:last-child { padding-bottom: 0; border-bottom: 0; }
.donut-legend dt, .donut-legend dd { margin: 0; font-size: 9px; }
.donut-legend dt { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); }
.donut-legend dd { color: var(--text); font-weight: 750; }
.legend-dot { width: 7px; height: 7px; border-radius: 50%; }
.legend-dot.resolved { background: var(--info); }
.legend-dot.unresolved { background: var(--danger); }
.legend-dot.unique { background: var(--primary-strong); }
.filter-bar { display: flex; min-width: 0; flex-wrap: wrap; gap: 7px; padding: 0 17px 13px; border-bottom: 1px solid var(--border); }
.search-field { display: flex; min-width: 220px; flex: 1 1 280px; height: 34px; align-items: center; gap: 7px; padding: 0 10px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface-soft); color: var(--muted); }
.search-field:focus-within, .filter-select:focus-within { border-color: var(--primary); box-shadow: 0 0 0 2px var(--primary-soft); }
.search-field svg { width: 14px; height: 14px; flex: 0 0 auto; }
.search-field input { width: 100%; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--text); font-size: 10px; }
.search-field input::placeholder { color: var(--muted); }
.filter-select { height: 34px; flex: 0 1 auto; border: 1px solid var(--border); border-radius: 7px; background: var(--surface-soft); color: var(--muted); }
.filter-select select { max-width: 155px; height: 32px; padding: 0 29px 0 10px; font-size: 10px; }
.filter-select::after { right: 11px; }
.network-table { min-width: 890px; table-layout: auto; }
.network-table th:nth-child(1) { width: 15%; }
.network-table th:nth-child(2) { width: 14%; }
.network-table th:nth-child(3) { width: 31%; }
.network-table th:nth-child(4) { width: 12%; }
.network-table th:nth-child(5) { width: 28%; }
.network-table th:first-child, .network-table td:first-child { padding-left: 17px; }
.network-table th:last-child, .network-table td:last-child { padding-right: 17px; }
.vendor-cell { display: inline-flex; min-width: 0; align-items: center; gap: 8px; }
.vendor-cell strong { font-size: 10px; white-space: nowrap; }
.region-chip { display: inline-flex; max-width: 120px; padding: 3px 7px; overflow: hidden; border: 1px solid var(--border); border-radius: 5px; background: var(--surface-raised); color: var(--muted-strong); font-size: 8px; font-weight: 750; letter-spacing: .04em; text-overflow: ellipsis; white-space: nowrap; }
.copy-cell { display: flex; min-width: 0; align-items: center; gap: 7px; }
.copy-cell code { min-width: 0; overflow: hidden; color: var(--info); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 9px; text-overflow: ellipsis; white-space: nowrap; }
.copy-button { display: inline-grid; width: 25px; height: 25px; flex: 0 0 auto; place-items: center; padding: 0; border: 0; border-radius: 5px; background: transparent; color: var(--muted); opacity: 0; transition: opacity .15s ease, background .15s ease; }
.copy-cell:hover .copy-button, .copy-button:focus-visible { opacity: 1; }
.copy-button:hover { background: var(--surface-raised); color: var(--text); }
.copy-button svg { width: 13px; height: 13px; }
.ip-list { display: flex; min-width: 0; flex-wrap: wrap; gap: 4px; }
.ip-list button { max-width: 160px; padding: 3px 6px; overflow: hidden; border: 1px solid var(--border); border-radius: 5px; background: var(--surface-raised); color: var(--muted-strong); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 8px; text-overflow: ellipsis; white-space: nowrap; }
.ip-list button:hover { border-color: var(--info); color: var(--info); }
.table-footer { display: flex; min-width: 0; justify-content: space-between; gap: 14px; padding: 10px 17px; border-top: 1px solid var(--border); color: var(--muted); font-size: 8px; }
.refresh-icon.is-spinning { animation: spin .75s linear infinite; }

/* Manufacturer-first network explorer */
.manufacturer-workspace { display: grid; min-width: 0; grid-template-columns: minmax(215px, 240px) minmax(0, 1fr); align-items: start; gap: 14px; }
.manufacturer-picker { position: sticky; top: 88px; min-width: 0; max-height: calc(100vh - 108px); padding: 13px; overflow: hidden; }
.manufacturer-picker-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; padding: 3px 4px 12px; }
.manufacturer-picker h3, .documented-regions h3 { margin: 0; font-size: 14px; letter-spacing: -.02em; }
.catalog-count { display: inline-flex; flex: 0 0 auto; align-items: baseline; gap: 4px; padding: 4px 7px; border: 1px solid var(--border); border-radius: 999px; color: var(--muted); font-size: 8px; white-space: nowrap; }
.catalog-count strong { color: var(--text); font-size: 10px; }
.manufacturer-select { display: none; position: relative; width: 100%; min-height: 42px; align-items: center; border: 1px solid var(--border); border-radius: 8px; background: var(--surface-soft); }
.manufacturer-select::after { content: ""; position: absolute; right: 14px; width: 7px; height: 7px; border-right: 1.5px solid var(--muted-strong); border-bottom: 1.5px solid var(--muted-strong); pointer-events: none; transform: translateY(-2px) rotate(45deg); }
.manufacturer-select select { width: 100%; height: 40px; padding: 0 38px 0 12px; appearance: none; border: 0; outline: 0; background: transparent; color: var(--text); font-size: 12px; font-weight: 700; }
.manufacturer-list { display: grid; max-height: calc(100vh - 185px); gap: 4px; padding-right: 2px; overflow-y: auto; scrollbar-color: var(--border-strong) transparent; }
.manufacturer-option { display: grid; width: 100%; min-width: 0; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 8px; padding: 8px; border: 1px solid transparent; border-radius: 9px; background: transparent; color: var(--muted-strong); text-align: left; transition: border-color .16s ease, background .16s ease, color .16s ease; }
.manufacturer-option:hover { background: var(--surface-raised); color: var(--text); }
.manufacturer-option.is-active { border-color: color-mix(in srgb, var(--primary) 38%, var(--border)); background: var(--primary-soft); color: var(--text); box-shadow: inset 3px 0 var(--primary); }
.manufacturer-option.is-active .vendor-avatar { border-color: color-mix(in srgb, var(--primary) 45%, var(--border)); background: color-mix(in srgb, var(--primary-soft) 70%, var(--surface-raised)); }
.manufacturer-option-copy { display: flex; min-width: 0; flex-direction: column; }
.manufacturer-option-copy strong { overflow: hidden; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.manufacturer-option-copy small { overflow: hidden; color: var(--muted); font-size: 8px; text-overflow: ellipsis; white-space: nowrap; }
.manufacturer-option-score { min-width: 31px; color: var(--muted); font: 700 8px ui-monospace, SFMono-Regular, Menlo, monospace; text-align: right; }
.manufacturer-option.is-active .manufacturer-option-score { color: var(--primary-strong); }
.manufacturer-empty { margin: 12px 4px; color: var(--muted); font-size: 10px; }

.manufacturer-detail { display: grid; min-width: 0; gap: 14px; }
.manufacturer-summary { display: grid; min-width: 0; grid-template-columns: minmax(0, 1fr) minmax(210px, .55fr); align-items: center; gap: 24px; padding: 18px; }
.manufacturer-identity { display: flex; min-width: 0; align-items: center; gap: 13px; }
.manufacturer-mark { display: grid; width: 46px; height: 46px; flex: 0 0 auto; place-items: center; border: 1px solid color-mix(in srgb, var(--primary) 42%, var(--border)); border-radius: 12px; background: var(--primary-soft); color: var(--primary-strong); font-size: 17px; font-weight: 850; }
.manufacturer-identity > div { min-width: 0; }
.manufacturer-identity h3 { margin: 0; overflow: hidden; font-size: 20px; letter-spacing: -.035em; text-overflow: ellipsis; white-space: nowrap; }
.manufacturer-identity p:last-child { margin: 3px 0 0; color: var(--muted); font-size: 9px; }
.manufacturer-coverage { min-width: 0; }
.coverage-copy { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 8px; color: var(--muted); font-size: 9px; }
.coverage-copy strong { color: var(--text); font-size: 13px; }
.selected-kpi-grid { display: grid; min-width: 0; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.compact-kpi { min-height: 104px; padding: 13px; }
.compact-kpi > strong { margin-top: 7px; font-size: 23px; }
.compact-kpi > small { margin-top: 6px; }

.documented-regions { display: flex; min-width: 0; align-items: center; justify-content: space-between; gap: 18px; padding: 13px 16px; }
.documented-regions > div:first-child { flex: 0 0 auto; }
.region-summary { display: flex; min-width: 0; flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
.region-summary-chip { display: inline-flex; min-height: 32px; align-items: center; gap: 7px; padding: 5px 9px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface-soft); }
.region-summary-chip strong { color: var(--text); font-size: 8px; letter-spacing: .05em; }
.region-summary-chip small { color: var(--muted); font-size: 8px; }

.manufacturer-endpoints { grid-column: auto; width: 100%; min-width: 0; }
.manufacturer-endpoints .panel-heading { align-items: center; }
.panel-description { margin: 4px 0 0; color: var(--muted); font-size: 9px; }
.endpoint-actions { display: flex; flex: 0 0 auto; flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
.manufacturer-filters { flex-wrap: nowrap; }
.manufacturer-table { min-width: 720px; table-layout: fixed; }
.manufacturer-table th:nth-child(1) { width: 31%; }
.manufacturer-table th:nth-child(2) { width: 17%; }
.manufacturer-table th:nth-child(3) { width: 15%; }
.manufacturer-table th:nth-child(4) { width: 37%; }
.manufacturer-table th:first-child, .manufacturer-table td:first-child { padding-left: 17px; }
.manufacturer-table th:last-child, .manufacturer-table td:last-child { padding-right: 17px; }
.manufacturer-table .copy-cell code { overflow: visible; text-overflow: clip; white-space: normal; overflow-wrap: anywhere; }
.manufacturer-table .ip-list button { max-width: none; }

/* Network endpoint directory v3 */
.vendor-switcher { display: grid; grid-template-columns: minmax(220px, .7fr) minmax(360px, 1.3fr); align-items: end; gap: 24px; margin-bottom: 10px; padding: 16px 18px; }
.vendor-switcher-copy h3 { margin: 0; font-size: 17px; letter-spacing: -.025em; }
.vendor-switcher-copy p:last-child { margin: 3px 0 0; color: var(--muted); font-size: 12px; }
.vendor-form { display: grid; min-width: 0; gap: 6px; }
.vendor-form > label { color: var(--muted-strong); font-size: 11px; font-weight: 700; }
.vendor-form-controls { display: grid; min-width: 0; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
.vendor-select-control { position: relative; display: flex; min-width: 0; min-height: 42px; align-items: center; border: 1px solid var(--border-strong); border-radius: 9px; background: var(--surface-soft); }
.vendor-select-control::after { content: ""; position: absolute; right: 14px; width: 7px; height: 7px; border-right: 1.5px solid var(--muted-strong); border-bottom: 1.5px solid var(--muted-strong); pointer-events: none; transform: translateY(-2px) rotate(45deg); }
.vendor-select-control select { width: 100%; height: 40px; min-width: 0; padding: 0 38px 0 13px; appearance: none; border: 0; outline: 0; background: transparent; color: var(--text); font-size: 13px; font-weight: 700; }
.vendor-form .button { min-height: 42px; }

.vendor-tabs { max-width: 100%; margin-bottom: 12px; overflow: hidden; }
.vendor-tabs ul { display: flex; min-width: 0; gap: 6px; margin: 0; padding: 2px 1px 7px; overflow-x: auto; list-style: none; scrollbar-color: var(--border-strong) transparent; }
.vendor-tabs li { flex: 0 0 auto; }
.vendor-tabs a { display: flex; min-height: 44px; align-items: center; gap: 8px; padding: 6px 10px 6px 7px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); color: var(--muted-strong); text-decoration: none; }
.vendor-tabs a:hover { border-color: var(--border-strong); background: var(--surface-raised); color: var(--text); }
.vendor-tabs a.is-active { border-color: var(--primary); background: var(--primary-soft); color: var(--text); box-shadow: inset 0 -2px var(--primary); }
.vendor-tabs a > span:last-child { display: flex; flex-direction: column; }
.vendor-tabs strong { font-size: 11px; line-height: 1.3; }
.vendor-tabs small { color: var(--muted); font-size: 9px; }

.endpoint-directory { margin-bottom: 14px; padding: 0; overflow: hidden; }
.endpoint-directory-head { display: flex; min-width: 0; align-items: center; justify-content: space-between; gap: 20px; padding: 18px; border-bottom: 1px solid var(--border); }
.selected-vendor-title { display: flex; min-width: 0; align-items: center; gap: 13px; }
.selected-vendor-title > div { min-width: 0; }
.selected-vendor-title h3 { margin: 0; font-size: clamp(18px, 2vw, 23px); line-height: 1.2; letter-spacing: -.035em; overflow-wrap: anywhere; }
.selected-vendor-title p:last-child { display: flex; flex-wrap: wrap; gap: 5px; margin: 5px 0 0; color: var(--muted); font-size: 12px; }
.selected-vendor-title p:last-child strong { color: var(--muted-strong); }
.endpoint-directory .endpoint-actions { flex: 0 0 auto; }
.endpoint-directory .button:disabled { cursor: not-allowed; opacity: .45; }

.endpoint-toolbar { display: flex; min-width: 0; flex-wrap: wrap; gap: 8px; padding: 12px 18px; border-bottom: 1px solid var(--border); background: color-mix(in srgb, var(--surface-soft) 80%, transparent); }
.endpoint-toolbar .search-field { min-height: 38px; height: 38px; }
.endpoint-toolbar .search-field input { font-size: 12px; }
.endpoint-toolbar .filter-select { min-height: 38px; height: 38px; }
.endpoint-toolbar .filter-select select { height: 36px; font-size: 11px; }
.endpoint-list-meta { display: flex; justify-content: space-between; gap: 14px; padding: 12px 18px 8px; color: var(--muted); font-size: 11px; }
.endpoint-list-meta strong { color: var(--muted-strong); font-size: 12px; }

.endpoint-card-list { display: grid; gap: 9px; margin: 0; padding: 0 18px 18px; list-style: none; }
.endpoint-row { display: grid; min-width: 0; grid-template-columns: minmax(0, 1.1fr) minmax(280px, .9fr); align-items: stretch; gap: 0; overflow: hidden; border: 1px solid var(--border); border-radius: 10px; background: var(--surface-soft); transition: border-color .15s ease, background .15s ease; }
.endpoint-row:hover { border-color: var(--border-strong); background: var(--surface-raised); }
.endpoint-fqdn, .endpoint-addresses { min-width: 0; padding: 15px; }
.endpoint-addresses { border-left: 1px solid var(--border); background: color-mix(in srgb, var(--surface-raised) 48%, transparent); }
.endpoint-label { display: block; margin-bottom: 7px; color: var(--muted); font-size: 11px; font-weight: 750; letter-spacing: .045em; text-transform: uppercase; }
.endpoint-value { display: flex; min-width: 0; align-items: flex-start; gap: 9px; }
.endpoint-value code { min-width: 0; color: var(--info); font: 700 14px/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; overflow-wrap: anywhere; }
.endpoint-value .copy-button { width: 34px; height: 34px; margin-top: -6px; opacity: 1; }
.endpoint-tags { display: flex; min-width: 0; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 11px; }
.endpoint-tags .region-chip, .endpoint-tags .badge { min-height: 24px; font-size: 9px; }
.source-link { padding: 3px 5px; color: var(--primary-strong); font-size: 10px; font-weight: 700; text-decoration: none; }
.source-link:hover { text-decoration: underline; }
.resolved-ip-list { display: flex; min-width: 0; flex-wrap: wrap; gap: 7px; }
.resolved-ip-list button { display: inline-flex; min-width: 0; min-height: 36px; align-items: center; gap: 8px; padding: 6px 9px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface); color: var(--muted-strong); }
.resolved-ip-list button:hover { border-color: var(--info); color: var(--info); }
.resolved-ip-list code { min-width: 0; color: inherit; font: 700 13px/1.35 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; overflow-wrap: anywhere; }
.resolved-ip-list button span { color: var(--muted); font-size: 9px; }
.endpoint-explanation { margin: 0; color: var(--muted-strong); font-size: 13px; line-height: 1.5; }
.endpoint-unresolved { color: var(--danger); }
.endpoint-filter-empty { margin: 0 18px 18px; border: 1px dashed var(--border); border-radius: 10px; }
.endpoint-directory-foot { display: flex; min-width: 0; justify-content: space-between; gap: 15px; padding: 11px 18px; border-top: 1px solid var(--border); color: var(--muted); font-size: 10px; }

.network-summary-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-bottom: 14px; }
.network-summary-grid .kpi-icon { width: 32px; color: inherit; font-size: 9px; font-weight: 850; }
.network-sources { display: grid; grid-template-columns: minmax(210px, .45fr) minmax(0, 1fr); gap: 22px; }
.network-sources h3 { margin: 0; font-size: 15px; }
.network-sources ul { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.network-sources a { color: var(--info); font-size: 11px; overflow-wrap: anywhere; }

/* Toasts */
.toast-region { position: fixed; z-index: 80; right: 18px; bottom: 18px; display: grid; width: min(350px, calc(100vw - 36px)); gap: 8px; pointer-events: none; }
.toast { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 9px; padding: 11px 13px; border: 1px solid var(--border-strong); border-radius: 10px; background: var(--surface-raised); box-shadow: var(--shadow); color: var(--text); font-size: 11px; opacity: 0; transform: translateY(8px); animation: toast-in .2s ease forwards; }
.toast::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--info); }
.toast.success::before { background: var(--success); }
.toast.error::before { background: var(--danger); }
.toast.is-leaving { animation: toast-out .18s ease forwards; }

/* Landing */
.splash-body { display: grid; min-height: 100vh; place-items: center; padding: 24px; }
.landing-theme { position: fixed; z-index: 10; top: 18px; right: 18px; }
.splash { position: relative; display: grid; width: min(1120px, 100%); grid-template-columns: minmax(0, 1fr) minmax(300px, 440px); align-items: center; gap: clamp(30px, 7vw, 90px); }
.signal-field { position: fixed; inset: 0; display: grid; grid-template-columns: repeat(6, 1fr); opacity: .2; pointer-events: none; }
.signal-field span { border-right: 1px solid var(--border); }
.splash-copy, .splash-console { position: relative; z-index: 1; }
.splash h1 { margin: 0; font-size: clamp(50px, 8vw, 94px); line-height: .9; letter-spacing: -.07em; }
.lead { max-width: 570px; color: var(--muted); font-size: clamp(16px, 2vw, 20px); }
.primary-link { display: inline-flex; min-height: 42px; align-items: center; padding: 0 17px; border-radius: 9px; background: var(--primary); color: #fff; font-weight: 750; text-decoration: none; }
.warning { color: var(--warning); }
.splash-console { overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); }
.console-top { display: flex; height: 43px; align-items: center; gap: 7px; padding: 0 14px; border-bottom: 1px solid var(--border); }
.console-top i { width: 7px; height: 7px; border-radius: 50%; background: var(--danger); }
.console-top i:nth-child(2) { background: var(--warning); }
.console-top i:nth-child(3) { background: var(--info); }
.console-top strong { margin-left: auto; color: var(--muted); font-size: 9px; }
.scan-line { height: 2px; background: var(--primary); animation: scan 2.8s ease-in-out infinite; }
.splash-console ul { margin: 0; padding: 16px; list-style: none; }
.splash-console li { display: flex; justify-content: space-between; padding: 12px 3px; border-bottom: 1px solid var(--border); color: var(--muted); }
.splash-console li:last-child { border: 0; }
.splash-console b { color: var(--info); }

@keyframes pulse { 50% { box-shadow: 0 0 0 6px transparent; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes toast-in { to { opacity: 1; transform: translateY(0); } }
@keyframes toast-out { to { opacity: 0; transform: translateY(6px); } }
@keyframes scan { from { transform: translateX(-100%); } to { transform: translateX(100%); } }

@media (max-width: 1180px) {
  :root { --sidebar-width: 208px; }
  .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .span-4, .span-5, .span-7, .span-8 { grid-column: 1 / -1; }
  .network-layout { grid-template-columns: 1fr; }
  .health-panel, .regional-panel, .endpoints-panel { grid-column: 1; }
  .health-panel .donut-layout { grid-template-columns: 140px minmax(0, 1fr); }
  .selected-kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .manufacturer-workspace { grid-template-columns: minmax(0, 1fr); }
  .manufacturer-picker { position: static; max-height: none; }
  .manufacturer-picker-head { align-items: center; padding-bottom: 10px; }
  .manufacturer-list { display: none; }
  .manufacturer-select { display: flex; }
  .vendor-switcher { grid-template-columns: minmax(0, 1fr); align-items: stretch; gap: 13px; }
  .endpoint-directory-head { align-items: flex-start; flex-direction: column; }
  .endpoint-directory .endpoint-actions { width: 100%; justify-content: flex-start; }
  .endpoint-row { grid-template-columns: minmax(0, 1fr); }
  .endpoint-addresses { border-top: 1px solid var(--border); border-left: 0; }
  .network-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
  :root { --sidebar-width: min(280px, 85vw); }
  .sidebar { transform: translateX(-105%); transition: transform .22s ease; box-shadow: 20px 0 50px rgba(0, 5, 14, .35); }
  body.drawer-open .sidebar { transform: translateX(0); }
  .sidebar-close, .menu-button { display: inline-grid !important; }
  .mobile-overlay { position: fixed; z-index: 29; inset: 0; background: rgba(0, 7, 18, .62); backdrop-filter: blur(2px); }
  .app-content { margin-left: 0; }
  .topbar { min-height: 62px; padding: 9px 14px; }
  .main-content { padding: 22px 14px 40px; }
  .content-heading { align-items: flex-start; flex-direction: column; gap: 13px; }
  .snapshot-time { align-items: flex-start; }
  .desktop-refresh { display: none; }
  .region-row { grid-template-columns: minmax(105px, .55fr) minmax(100px, 1fr) 30px; gap: 8px; }
  .table-footer { align-items: flex-start; flex-direction: column; }
  .splash { grid-template-columns: 1fr; }
  .manufacturer-summary { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .documented-regions { align-items: flex-start; flex-direction: column; }
  .region-summary { justify-content: flex-start; }
  .manufacturer-endpoints .panel-heading { align-items: flex-start; }
  .endpoint-actions { width: 100%; justify-content: flex-start; }
}

@media (max-width: 600px) {
  .manufacturer-picker { padding: 11px; }
  .manufacturer-summary { padding: 14px; }
  .manufacturer-identity { align-items: flex-start; }
  .manufacturer-identity h3 { font-size: 18px; white-space: normal; overflow-wrap: anywhere; }
  .manufacturer-identity p:last-child { line-height: 1.4; }
  .selected-kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .compact-kpi { min-height: 100px; }
  .documented-regions { padding: 12px; }
  .region-summary-chip { flex: 1 1 calc(50% - 6px); justify-content: space-between; }
  .endpoint-actions .button { flex: 1 1 calc(50% - 6px); padding-inline: 8px; }
  .manufacturer-filters { flex-wrap: wrap; }
  .network-table-scroll { padding: 0 12px 12px; overflow: visible; }
  .manufacturer-table { display: block; min-width: 0; }
  .manufacturer-table thead { display: none; }
  .manufacturer-table tbody { display: grid; gap: 8px; }
  .manufacturer-table tbody tr { display: grid; min-width: 0; grid-template-columns: minmax(0, 1fr) auto; gap: 9px 12px; padding: 12px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface-soft); }
  .manufacturer-table tbody tr:hover { background: var(--surface-raised); }
  .manufacturer-table td, .manufacturer-table td:first-child, .manufacturer-table td:last-child { display: flex; min-width: 0; align-items: center; justify-content: space-between; gap: 10px; padding: 0; border: 0; }
  .manufacturer-table td::before { content: attr(data-label); flex: 0 0 auto; color: var(--muted); font-size: 7px; font-weight: 750; letter-spacing: .06em; text-transform: uppercase; }
  .manufacturer-table td:nth-child(1), .manufacturer-table td:nth-child(4) { grid-column: 1 / -1; align-items: flex-start; flex-direction: column; }
  .manufacturer-table td:nth-child(1) { padding-bottom: 10px; border-bottom: 1px solid var(--border); }
  .manufacturer-table td:nth-child(1)::before { margin-bottom: 2px; }
  .manufacturer-table td:nth-child(4) { padding-top: 2px; }
  .manufacturer-table .copy-cell { width: 100%; align-items: flex-start; }
  .manufacturer-table .copy-cell code { flex: 1; font-size: 10px; line-height: 1.45; }
  .manufacturer-table .copy-button { opacity: 1; }
  .manufacturer-table .ip-list { width: 100%; }
  .manufacturer-table .ip-list button { padding: 5px 7px; white-space: normal; overflow-wrap: anywhere; }
  .vendor-switcher { padding: 14px; }
  .vendor-form-controls { grid-template-columns: minmax(0, 1fr); }
  .vendor-tabs small { display: none; }
  .endpoint-directory-head, .endpoint-toolbar { padding-right: 14px; padding-left: 14px; }
  .endpoint-directory .endpoint-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .endpoint-directory .endpoint-actions .button { min-width: 0; padding-inline: 8px; }
  .endpoint-list-meta { align-items: flex-start; flex-direction: column; padding-right: 14px; padding-left: 14px; }
  .endpoint-card-list { padding-right: 14px; padding-left: 14px; }
  .endpoint-fqdn, .endpoint-addresses { padding: 14px; }
  .endpoint-value code { font-size: 13px; }
  .resolved-ip-list { display: grid; }
  .resolved-ip-list button { width: 100%; justify-content: space-between; }
  .endpoint-directory-foot { align-items: flex-start; flex-direction: column; padding-right: 14px; padding-left: 14px; }
  .network-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .network-sources { grid-template-columns: minmax(0, 1fr); gap: 12px; }
}

@media (max-width: 540px) {
  body { background-size: 28px 28px, 28px 28px, auto, auto; }
  .topbar { align-items: flex-start; flex-wrap: wrap; }
  .topbar-title { min-height: 36px; }
  .topbar-actions { width: 100%; justify-content: space-between; }
  .theme-select { flex: 0 0 auto; }
  .run-form { min-width: 0; flex: 1; justify-content: flex-end; }
  .compact-select { min-width: 0; flex: 1; }
  .compact-select select { width: 100%; }
  .content-heading h2 { font-size: 24px; }
  .kpi-grid { gap: 8px; }
  .kpi-card { min-height: 115px; padding: 12px; }
  .kpi-head { align-items: flex-start; }
  .kpi-head > span:first-child { overflow-wrap: anywhere; }
  .kpi-card > strong { font-size: 23px; }
  .panel { padding: 13px; }
  .detail-grid { grid-template-columns: 1fr; }
  .network-callout { grid-template-columns: auto minmax(0, 1fr); }
  .callout-action { grid-column: 2; }
  .health-panel .donut-layout, .donut-layout { grid-template-columns: 112px minmax(0, 1fr); gap: 12px; }
  .health-donut { width: 108px; height: 108px; }
  .health-donut::before { width: 74px; height: 74px; }
  .health-donut strong { font-size: 20px; }
  .regional-panel .panel-meta { display: none; }
  .region-row { grid-template-columns: 1fr 34px; }
  .region-row > div:first-child { grid-column: 1 / -1; }
  .filter-bar { padding: 0 13px 12px; }
  .search-field { min-width: 100%; flex-basis: 100%; }
  .filter-select { flex: 1 1 calc(50% - 7px); }
  .filter-select select { width: 100%; max-width: none; }
  .filter-reset { flex: 1 1 100%; }
  .endpoints-panel .panel-heading { padding: 13px 13px 0; }
  .network-table th:first-child, .network-table td:first-child { padding-left: 13px; }
  .network-table th:last-child, .network-table td:last-child { padding-right: 13px; }
  .copy-button { opacity: 1; }
}

@media (max-width: 390px) {
  .main-content { padding-right: 12px; padding-left: 12px; }
  .topbar { padding-right: 12px; padding-left: 12px; }
  .breadcrumb { display: none; }
  .topbar h1 { font-size: 16px; }
  .button { padding-inline: 10px; }
  .run-form .button span { display: none; }
  .run-form .button { width: 36px; padding: 0; }
  .kpi-card > small { line-height: 1.3; }
  .network-heading { margin-bottom: 18px; }
  .network-callout { grid-template-columns: 1fr; }
  .callout-action { grid-column: 1; }
  .panel-heading { gap: 8px; }
  .panel-heading > .badge { flex: 0 0 auto; }
  .network-summary-grid { grid-template-columns: minmax(0, 1fr); }
  .selected-vendor-title { align-items: flex-start; }
  .selected-vendor-title .manufacturer-mark { width: 39px; height: 39px; }
}

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