@font-face {
  font-family: "Probe Flags";
  src: url("/flags.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+1F1E6-1F1FF;
}
:root {
  --paper: #f8fafc;
  --surface: #ffffff;
  --surface-muted: #f1f5f9;
  --ink: #1e293b;
  --muted: #526176;
  --line: #e2e8f0;
  --line-strong: #cbd5e1;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-strong: #1e40af;
  --accent-soft: #eff6ff;
  --accent-ring: #2563eb24;
  --selection: #dbeafe;
  --success: #16805d;
  --warning: #92400e;
  --danger: #a51d35;
  --danger-hover: #991b2f;
  --danger-soft: #fff1f2;
  --danger-line: #fecdd3;
  --load-normal: #3b82f6;
  --load-warm: #d99a22;
  --load-hot: #e26676;
  --load-unavailable: #94a3b8;
  --upload: #6d5bb4;
  --download: #2865ad;
  --shadow-rgb: 15 23 42;
  --auth-start: #14243c;
  --auth-end: #26466b;
  --auth-ink: #f1f5ff;
  --auth-art: #c4d9f5;
  --columns: minmax(0, 2.1fr) repeat(3, minmax(0, .85fr)) minmax(0, 1.35fr) minmax(0, 1fr);
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --node-font: "Probe Flags", -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", "Noto Sans CJK SC", "PingFang SC", "Microsoft YaHei", "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", "Noto Sans CJK SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}
* { box-sizing: border-box; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.node-name, .management-node-name, #managed-node-label, #managed-node-name, #node-name, #uninstall-name { font-family: var(--node-font); font-variant-emoji: emoji; }
.icon-definitions { position: absolute; width: 0; height: 0; overflow: hidden; }
.ui-icon { display: block; width: 18px; height: 18px; flex: 0 0 18px; fill: none; stroke: currentColor; stroke-width: 1.85; stroke-linecap: round; stroke-linejoin: round; }
.column-label { display: inline-flex; align-items: center; justify-content: center; gap: 5px; vertical-align: middle; }
.column-label .ui-icon { width: 15px; height: 15px; flex-basis: 15px; }
html { scrollbar-gutter: stable; }
body { margin: 0; min-width: 320px; }
body:has(dialog[open]) { overflow: hidden; }
button, input, textarea, select { font: inherit; }
button, a, input, textarea, select { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:disabled { cursor: wait; opacity: .55; }
button, a { touch-action: manipulation; }
button:focus-visible, a:focus-visible, select:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
[hidden] { display: none !important; }
::selection { background: var(--selection); }
.page-shell { width: min(1440px, 100%); margin: 0 auto; padding: 0 28px; }
.site-header { min-height: 56px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 5px; color: var(--ink); text-decoration: none; flex-shrink: 0; min-height: 44px; }
.brand-mark { display: block; width: 36px; height: 36px; flex-shrink: 0; }
.brand-word { display: block; font-size: 26px; line-height: 1; font-weight: 650; letter-spacing: -1.2px; padding-bottom: 2px; }
.brand-period { color: var(--accent); }
.header-end { display: flex; align-items: center; justify-content: flex-end; gap: 15px; min-width: 0; }
.user-control { position: relative; min-width: 0; max-width: 180px; }
.session-button { display: flex; align-items: center; gap: 5px; min-height: 44px; max-width: 100%; }
#session-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.user-chevron { width: 12px; height: 12px; flex: 0 0 12px; fill: none; stroke: currentColor; stroke-width: 1.2; stroke-linecap: round; stroke-linejoin: round; }
.user-chevron path { transform-origin: 6px 6px; transition: transform .15s; }
.session-button[aria-expanded="true"] .user-chevron path { transform: rotate(180deg); }
.user-menu { position: absolute; z-index: 20; top: calc(100% + 2px); right: 0; width: 152px; padding: 5px; background: var(--surface); border: 1px solid var(--line); border-radius: 9px; box-shadow: 0 8px 24px rgb(var(--shadow-rgb) / .08); }
.user-menu .text-button { display: block; width: 100%; min-height: 40px; text-align: left; padding: 8px 12px; border-radius: 5px; color: var(--danger); }
.user-menu .text-button:hover, .user-menu .text-button:focus-visible { background: var(--danger-soft); }
.user-menu .form-error { margin: 4px 8px 6px; }
.add-node-button { display: grid; place-items: center; width: 44px; height: 44px; flex: 0 0 44px; padding: 10px; background: none; border: 0; color: var(--accent); border-radius: 50%; }
.add-node-button:hover { background: var(--accent-soft); }
.add-node-button svg { display: block; width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; }
.list-footer { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 4px 16px; margin-top: 8px; }
.updated { display: flex; align-items: baseline; flex-wrap: wrap; gap: 3px 5px; margin: 0; font-size: 13px; color: var(--muted); }
.updated time, .server-version { font: 500 13px/1.5 var(--mono); font-variant-numeric: tabular-nums; color: var(--muted); white-space: nowrap; }
.server-version { margin-left: auto; color: var(--muted); }
.connection-dot { align-self: center; width: 5px; height: 5px; background: var(--load-unavailable); border-radius: 50%; margin-left: 3px; flex-shrink: 0; }
.connection-dot.connected { background: var(--success); }
.connection-dot.failed { background: var(--danger); }
.text-button { padding: 4px 0; background: none; border: 0; color: var(--accent); font-size: 14px; line-height: 1.5; font-weight: 600; white-space: nowrap; }
.text-button:hover { color: var(--ink); }
.text-button.muted { color: var(--muted); }
#account-button { flex-shrink: 0; min-height: 44px; padding: 10px 0 10px 4px; }
main { padding: 8px 0 30px; }
.nodes-table, .nodes-table thead, .nodes-table tbody { display: block; width: 100%; }
.nodes-table { border-collapse: collapse; font-size: 15px; }
.nodes-table thead tr, .node-row { display: grid; grid-template-columns: var(--columns); align-items: center; column-gap: 12px; }
.nodes-table thead tr { min-height: 33px; border-bottom: 1px solid var(--line); }
.nodes-table th { min-width: 0; text-align: left; color: var(--muted); font-size: 13px; font-weight: 600; padding: 2px 0 5px; white-space: nowrap; }
.nodes-table th:last-child { text-align: right; }
.nodes-table th:not(:first-child):not(:last-child) { text-align: center; }
.resource-heading .column-label { position: relative; }
.resource-heading .column-label .ui-icon { position: absolute; right: calc(100% + 5px); }
.sort-button { background: none; border: 0; color: inherit; padding: 4px 0; font-size: inherit; font-weight: inherit; line-height: 1.5; white-space: nowrap; }
.sort-button:hover, .sort-button[data-direction] { color: var(--accent); }
.sort-arrow { display: inline-block; width: 9px; font-size: 11px; margin-left: 3px; }
.sort-arrow:empty { visibility: hidden; }
.nodes-table th > .sort-button { position: relative; }
.nodes-table th > .sort-button .sort-arrow { position: absolute; left: 100%; top: 50%; transform: translateY(-50%); }
.nodes-table th:last-child > .sort-button .sort-arrow { left: auto; right: 100%; margin: 0 3px 0 0; }
.network-column-heading { display: inline-grid; grid-template-columns: 22px auto 22px; align-items: center; gap: 2px; max-width: 100%; white-space: nowrap; }
.network-sort { display: inline-flex; align-items: center; justify-content: center; min-width: 0; font-size: 14px; }
.network-sort .sort-arrow { width: 5px; margin-left: 1px; font-size: 10px; }
.node-row { cursor: pointer; border-bottom: 1px solid var(--line); padding: 0; min-height: 46px; transition: background-color 120ms ease; -webkit-tap-highlight-color: transparent; }
.nodes-table thead, .nodes-table thead *, .node-row, .node-row * { -webkit-user-select: none; user-select: none; }
.node-row:hover { background: var(--surface-muted); }
.node-row td { padding: 0; min-width: 0; }
.node-row .resource-cell { text-align: center; }
.node-row .meter-track { margin-inline: auto; }
.node-row .network-block { display: grid; gap: 2px; width: fit-content; max-width: 100%; margin-inline: auto; }
.node-row .network-value { display: flex; align-items: center; gap: 14px; }
.node-row .network-reading { display: inline-flex; justify-content: center; gap: 3px; }
.node-identity { display: flex; align-items: center; gap: 8px; min-width: 0; }
.status-dot { flex-shrink: 0; width: 6px; height: 6px; border-radius: 50%; background: var(--load-unavailable); }
.status-dot.online { background: var(--success); box-shadow: 0 0 0 2px color-mix(in srgb, var(--success) 12%, transparent); }
.status-dot.pending { background: var(--danger); }
.node-name-group { display: block; min-width: 0; width: 100%; }
.node-toggle { display: flex; align-items: center; gap: 7px; border: 0; padding: 0; background: transparent; color: var(--ink); font-size: 15px; line-height: 1.35; font-weight: 650; max-width: 100%; }
.node-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; line-height: 1.5; }
.chevron { width: 5px; height: 5px; flex-shrink: 0; border-right: 1px solid var(--load-unavailable); border-bottom: 1px solid var(--load-unavailable); transform: rotate(45deg) translateY(-2px); transition: transform .15s ease; margin: 0 3px 0 2px; }
.expanded .chevron { transform: rotate(225deg) translate(-1px, -1px); }
.node-addresses { display: flex; flex-wrap: wrap; align-items: start; gap: 0 14px; min-width: 0; }
.copy-value { display: inline-flex; align-items: center; gap: 6px; width: fit-content; min-width: 0; max-width: 100%; min-height: 28px; border: 0; border-radius: 4px; padding: 3px 0; background: none; text-align: left; font: 500 14px/1.5 var(--mono); color: var(--ink); -webkit-user-select: text; user-select: text; }
.node-address, .cpu-model .copy-value { color: var(--ink); }
.address-text { min-width: 0; white-space: normal; overflow-wrap: anywhere; }
.copy-icon { width: 13px; height: 13px; flex: 0 0 13px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; opacity: .65; }
.copy-check { display: none; }
.copy-value:hover, .copy-value:focus-visible { color: var(--accent); background: var(--accent-soft); }
.copy-value:hover .copy-icon, .copy-value:focus-visible .copy-icon { opacity: 1; }
.copy-value[data-copied] { color: var(--success); }
.copy-value[data-copied] .copy-icon { opacity: 1; }
.copy-value[data-copied] .copy-glyph { display: none; }
.copy-value[data-copied] .copy-check { display: block; }
.clipboard-helper { position: fixed; top: 0; left: 0; width: 1px; height: 1px; padding: 0; border: 0; opacity: 0; font-size: 16px; pointer-events: none; }
.copy-status { position: fixed; z-index: 10; bottom: max(24px, env(safe-area-inset-bottom)); left: 50%; transform: translate(-50%, 8px); max-width: calc(100% - 32px); padding: 10px 18px; border-radius: 24px; background: var(--ink); color: var(--surface); box-shadow: 0 4px 20px rgb(var(--shadow-rgb) / .1); font-size: 13px; text-align: center; pointer-events: none; opacity: 0; transition: opacity .15s ease, transform .15s ease; }
.copy-status.visible { opacity: 1; transform: translate(-50%, 0); }
.node-note { font-size: 13px; color: var(--danger); margin: 12px 0 0; }
.resource-cell { --meter-color: var(--load-normal); color: var(--accent-strong); }
.resource-cell.warm { --meter-color: var(--load-warm); }
.resource-cell.hot { --meter-color: var(--load-hot); }
.resource-cell.warm .meter-value { color: var(--warning); }
.resource-cell.hot .meter-value { color: var(--danger); }
.meter-value { position: relative; font: 600 15px/1.35 var(--mono); font-variant-numeric: tabular-nums; letter-spacing: -.4px; white-space: nowrap; }
.meter-track { position: relative; display: grid; align-content: center; justify-items: center; width: 86px; max-width: 100%; min-height: 44px; margin: 0; }
.meter-rail { position: relative; display: grid; place-items: center; width: 100%; height: 24px; overflow: hidden; border-radius: 5px; background: color-mix(in srgb, var(--meter-color) 10%, var(--paper)); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--meter-color) 16%, transparent); transition: background-color .4s ease; }
.meter-fill { position: absolute; inset: 0 auto 0 0; width: 0; background: color-mix(in srgb, var(--meter-color) 28%, transparent); transition: width .4s ease, background-color .4s ease; }
.resource-cell.unavailable { --meter-color: var(--load-unavailable); color: var(--muted); }
.resource-cell.unavailable .meter-rail { background: repeating-linear-gradient(120deg, var(--line) 0 4px, var(--surface-muted) 4px 8px); }
.network-block { min-width: 0; }
.network-value { color: var(--download); font: 600 13px/1.4 var(--mono); font-variant-numeric: tabular-nums; min-width: 0; }
.network-value.tx { color: var(--upload); }
.network-reading { display: flex; align-items: baseline; gap: 4px; white-space: nowrap; }
.network-rate { display: inline-grid; grid-template-columns: 4ch 4ch; column-gap: 5px; flex: none; white-space: nowrap; letter-spacing: -.3px; }
.rate-number { text-align: right; }
.rate-unit { text-align: left; }
.direction { width: 1ch; flex: none; text-align: center; font-weight: 600; }
.uptime-cell { text-align: right; }
.uptime-value { display: flex; justify-content: flex-end; gap: 4px; font-size: 14px; font-variant-numeric: tabular-nums; color: var(--ink); }
.uptime-value > span { white-space: nowrap; }
.node-row.offline .resource-cell, .node-row.offline .meter-value, .node-row.offline .network-value, .node-row.offline .uptime-value, .detail-offline .cpu-core, .detail-offline .io-reading { color: var(--muted); }
.node-row.offline .resource-cell { --meter-color: var(--load-unavailable); }
.node-row.offline .network-mini { opacity: .4; }
/* Expansion adds a separate detail panel; all six summary columns stay put. */
.node-row.expanded { background: var(--accent-soft); }
.detail-value { min-width: 0; -webkit-user-select: text; user-select: text; overflow-wrap: anywhere; }
.cpu-cores { display: grid; grid-template-columns: repeat(auto-fill, 44px); gap: 6px; max-height: 144px; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: var(--line-strong) transparent; }
.cpu-cores:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.cpu-core { --meter-color: var(--load-normal); position: relative; display: grid; place-items: center; width: 44px; height: 44px; overflow: hidden; border: 0; border-radius: 6px; background: var(--surface-muted); color: var(--ink); font: 600 12px/1.3 var(--mono); font-variant-numeric: tabular-nums; -webkit-user-select: none; user-select: none; }
.core-percent { position: relative; white-space: nowrap; }
.core-fill { position: absolute; bottom: 0; left: 0; right: 0; height: 0; background: var(--meter-color); opacity: .22; transition: height .35s ease, background-color .35s ease; }
.cpu-core.warm { --meter-color: var(--load-warm); color: var(--warning); }
.cpu-core.hot { --meter-color: var(--load-hot); color: var(--danger); }
.node-detail { display: block; border-bottom: 1px solid var(--line); background: var(--surface); }
.node-detail > td { display: block; padding: 0; }
.detail-content { padding: 6px 24px 4px; text-align: left; animation: detail-reveal .15s ease; }
.detail-content > section { min-width: 0; }
.resource-toggle { padding: 5px 0; border: 0; border-radius: 4px; background: none; color: inherit; font: inherit; }
.resource-details { display: grid; align-content: start; gap: 12px; padding: 3px 0; }
.resource-detail-heading, .resource-detail-line { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; font-size: 14px; line-height: 1.5; }
.resource-detail-heading { margin-bottom: 6px; }
.resource-detail-heading h4 { margin: 0; color: var(--muted); font: inherit; font-weight: 600; }
.resource-summary, .swap-value { color: var(--ink); font: 500 14px/1.5 var(--mono); font-variant-numeric: tabular-nums; overflow-wrap: anywhere; text-align: right; }
.resource-detail-line { color: var(--muted); }
.swap-value { color: var(--accent); }
.cpu-empty { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
.disk-io-values { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 20px; }
.io-value { min-width: 0; }
.io-reading { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 8px; color: var(--muted); }
.io-reading > span:first-child { font-size: 14px; }
.io-reading [data-rate] { font: 600 14px/1.5 var(--mono); overflow-wrap: anywhere; }
.io-total { display: block; margin-top: 2px; color: var(--muted); font: 500 13px/1.5 var(--mono); overflow-wrap: anywhere; }
.network-mini { display: block; width: 55px; height: 17px; flex: 0 0 55px; overflow: hidden; }
.network-line { fill: none; stroke: currentColor; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.system-detail { width: fit-content; max-width: min(100%, 560px); margin-inline: auto; text-align: left; }
.network-identity { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2px; margin: 0; font-size: 14px; line-height: 1.5; }
.metadata-field, .fact-ip { display: grid; grid-template-columns: 56px minmax(0, 1fr); align-items: start; gap: 10px; min-width: 0; }
.metadata-label { margin: 0; padding-top: 3px; color: var(--muted); font-weight: 600; user-select: none; }
.metadata-value { margin: 0; min-width: 0; }
.system-detail .copy-value { color: var(--ink); }
.system-detail .copy-value:is(:hover, :focus-visible) { color: var(--accent); }
.system-detail .copy-value[data-copied] { color: var(--success); }
.fact-ip .node-addresses { flex-direction: column; gap: 0; }
.network-host .metadata-value { display: flex; align-items: start; justify-content: space-between; gap: 12px; }
.network-host .copy-value { min-width: 0; }
.detail-management { display: flex; align-items: center; justify-content: flex-end; }
.network-host .detail-management { flex: 0 0 auto; }
.detail-management .manage-node-button { min-height: 28px; padding-block: 2px; }
.manage-node-button { min-height: 36px; color: var(--accent); font-size: 13px; font-weight: 500; }
.manage-node-button:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.copy-value:disabled { cursor: default; opacity: 1; color: var(--muted); }
.copy-value:disabled .copy-icon { visibility: hidden; }
.uninstall-button, .uninstall-status { color: var(--danger); }
.empty-state { padding: 72px 20px 84px; text-align: center; color: var(--muted); font-size: 14px; }
.empty-state p { margin: 16px 0 0; }
.empty-mark { display: block; position: relative; width: 24px; height: 24px; margin: 0 auto; border: 1px solid var(--line-strong); border-radius: 50%; }
.empty-mark::before, .empty-mark::after { content: ""; position: absolute; background: var(--load-unavailable); }
.empty-mark::before { width: 8px; height: 1px; top: 11px; left: 7px; }
.empty-mark::after { width: 1px; height: 8px; top: 7px; left: 11px; }
.page-error { font-size: 14px; color: var(--danger); padding: 0 0 12px; margin: 0; }
.dialog { background: var(--surface); border: 1px solid var(--line); color: var(--ink); width: min(420px, calc(100% - 28px)); padding: 24px; border-radius: 16px; box-shadow: 0 20px 80px rgb(var(--shadow-rgb) / .14); max-height: calc(100dvh - 36px); overflow-y: auto; overscroll-behavior: contain; }
.install-dialog { width: min(480px, calc(100% - 28px)); }
.node-manage-dialog { width: min(480px, calc(100% - 28px)); }
.node-management-info { display: grid; gap: 12px; margin: 24px 0; font-size: 13px; line-height: 1.6; }
.node-management-info > div { display: grid; grid-template-columns: 64px minmax(0, 1fr); align-items: baseline; gap: 12px; }
.node-management-info dt { color: var(--muted); }
.node-management-info dd { min-width: 0; margin: 0; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.editable-name { display: inline-flex; align-items: baseline; gap: 8px; max-width: 100%; padding: 0; border: 0; background: none; color: inherit; font: inherit; text-align: left; }
.editable-name > span { min-width: 0; overflow-wrap: anywhere; }
.editable-name svg, .edit-action svg { width: 15px; height: 15px; flex: 0 0 15px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.editable-name svg { align-self: center; color: var(--muted); }
.editable-name:hover svg { color: var(--accent); }
.node-name-editor { display: flex; align-items: center; gap: 4px; margin-block: -6px; }
.node-name-editor input { min-width: 0; width: 100%; padding: 5px 7px; border: 1px solid var(--accent); border-radius: 4px; background: var(--paper); color: var(--ink); font-size: inherit; line-height: inherit; }
.node-name-editor input:focus { outline: 2px solid var(--accent-ring); outline-offset: 1px; }
.edit-action { display: grid; place-items: center; width: 28px; height: 32px; flex: 0 0 28px; padding: 0; border: 0; background: none; color: var(--accent); }
#node-rename-cancel { color: var(--muted); }
.edit-action:hover { background: var(--accent-soft); border-radius: 4px; }
.management-node-entry { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: 18px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.management-node-identity { display: flex; align-items: center; gap: 8px; min-width: 0; }
.management-node-name { min-width: 0; overflow-wrap: anywhere; line-height: 1.6; }
.management-node-status { color: var(--muted); font-size: 13px; white-space: nowrap; }
.node-management-danger { border-top: 1px solid var(--line); padding-top: 18px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.node-management-danger h3 { margin: 0; font-size: 14px; }
.node-management-danger .field-help { font-size: 13px; margin-top: 4px; }
.node-management-danger .uninstall-button { flex-shrink: 0; font-size: 13px; }
.dialog::backdrop { background: rgb(var(--shadow-rgb) / .24); backdrop-filter: blur(3px); }
.dialog-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.dialog-description { margin: 0 0 24px; font-size: 15px; line-height: 1.7; color: var(--muted); }
.eyebrow { color: var(--accent); font-size: 13px; letter-spacing: 2px; margin: 0 0 6px; font-weight: 600; }
h2 { font-size: 22px; line-height: 1.5; font-weight: 650; margin: 0; }
.close-button { display: grid; place-items: center; width: 44px; height: 44px; flex-shrink: 0; margin: -6px -10px -6px 0; font-family: Arial, sans-serif; font-size: 26px; font-weight: 300; line-height: 1; color: var(--muted); padding: 0; border: 0; border-radius: 50%; background: transparent; }
.close-button:hover { color: var(--ink); background: var(--surface-muted); }
.field { margin: 0 0 15px; }
.field label, .install-result > label { display: block; margin-bottom: 8px; font-size: 15px; font-weight: 600; color: var(--muted); }
.field input, .command { width: 100%; background: transparent; border: 1px solid var(--line-strong); border-radius: 3px; padding: 10px 11px; color: var(--ink); font-size: 16px; line-height: 1.5; outline: 0; }
.field input:focus, .command:focus { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-ring); }
.field input::placeholder { color: var(--muted); font-size: 14px; }
.field input:read-only { color: var(--muted); background: var(--surface-muted); }
.field-help { font-size: 14px; line-height: 1.6; color: var(--muted); margin: 8px 0 0; overflow-wrap: anywhere; }
.primary-button { width: 100%; background: var(--accent); color: var(--surface); padding: 10px 18px; border: 1px solid transparent; border-radius: 3px; font-size: 15px; font-weight: 600; line-height: 1.5; transition: background .15s ease; }
.primary-button:hover { background: var(--accent-hover); }
.form-error { color: var(--danger); font-size: 14px; line-height: 1.6; margin: 10px 0 12px; overflow-wrap: anywhere; }
.toggle-field { position: relative; display: flex; align-items: center; gap: 15px; justify-content: space-between; font-size: 15px; cursor: pointer; }
.toggle-field input { position: absolute; right: 0; height: 25px; width: 41px; margin: 0; opacity: 0; cursor: pointer; }
.switch-track { display: block; width: 37px; height: 21px; flex-shrink: 0; border-radius: 20px; background: var(--load-unavailable); transition: background .15s ease; pointer-events: none; }
.switch-track::after { display: block; content: ""; width: 15px; height: 15px; border-radius: 50%; background: var(--surface); margin: 3px; transition: transform .15s ease; }
.toggle-field input:checked + .switch-track { background: var(--accent); }
.toggle-field input:checked + .switch-track::after { transform: translateX(16px); }
.toggle-field input:focus-visible + .switch-track { outline: 2px solid var(--accent); outline-offset: 4px; }
.toggle-field input:disabled + .switch-track { opacity: .5; }
.manage-page { max-width: 1080px; margin: 0 auto; padding: 28px 0 60px; }
.manage-heading { margin-bottom: 34px; }
.back-link { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--accent); text-decoration: none; font-size: 14px; line-height: 1.5; font-weight: 600; }
.back-link svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.back-link:hover { border-color: var(--line-strong); background: var(--surface-muted); }
h1 { margin: 12px 0 0; font-size: 36px; line-height: 1.3; font-weight: 650; letter-spacing: -.8px; }
.settings-layout { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: 44px; }
.settings-tabs { display: flex; flex-direction: column; align-self: start; gap: 9px; padding-right: 28px; border-right: 1px solid var(--line); }
.settings-tabs button { background: none; border: 0; padding: 10px 0; text-align: left; font-size: 15px; line-height: 1.5; color: var(--muted); }
.settings-tabs button[aria-selected="true"] { color: var(--accent); font-weight: 600; }
.settings-tabs button:hover { color: var(--ink); }
.settings-content { min-width: 0; min-height: 250px; max-width: 680px; }
.settings-panel h3 { margin: 7px 0 30px; font-size: 23px; font-weight: 650; }
.settings-panel .field { margin-bottom: 24px; }
.settings-panel .field input { background: var(--surface); font-size: 16px; padding: 12px; }
.settings-panel .primary-button { width: auto; min-width: 180px; }
.settings-panel .toggle-field { padding: 18px 0; border-block: 1px solid var(--line); }
.settings-feedback { min-height: 20px; margin: 20px 0 0 204px; display: flex; align-items: baseline; flex-wrap: wrap; gap: 7px 12px; font-size: 14px; }
body:has(#auth-overlay:not([hidden])) { overflow: hidden; }
.auth-overlay { position: fixed; inset: 0; z-index: 30; display: grid; place-items: center; overflow-y: auto; background: rgb(var(--shadow-rgb) / .24); backdrop-filter: blur(5px); }
.auth-overlay.auth-page { background: var(--paper); backdrop-filter: none; }
.auth-dialog { position: relative; width: min(780px, calc(100% - 32px)); padding: 0; border-radius: 20px; border: 1px solid var(--line); box-shadow: 0 24px 90px rgb(var(--shadow-rgb) / .18); }
.auth-layout { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1fr); min-height: 480px; }
.auth-story { display: flex; flex-direction: column; min-width: 0; padding: 32px; color: var(--auth-ink); background: radial-gradient(ellipse at 100% 0, color-mix(in srgb, var(--load-normal) 22%, transparent), transparent 65%), linear-gradient(150deg, var(--auth-start), var(--auth-end)); }
.auth-brand { display: flex; align-items: center; gap: 7px; font-size: 23px; font-weight: 650; letter-spacing: -.8px; }
.auth-brand img { background: var(--surface); border-radius: 50%; padding: 3px; }
.auth-landscape { display: block; width: 100%; height: auto; max-height: 190px; margin-block: auto; color: var(--auth-art); }
.auth-care { padding-top: 22px; }
#auth-care-title { margin: 0; font-size: 27px; font-weight: 500; line-height: 1.55; text-wrap: balance; }
.auth-card { position: relative; display: flex; flex-direction: column; justify-content: center; min-width: 0; padding: 40px 36px 28px; }
.auth-close { position: absolute; top: 12px; right: 12px; margin: 0; }
.auth-form-heading { margin-bottom: 20px; }
.auth-context { display: flex; align-items: center; gap: 7px; color: var(--accent); font-size: 12px; margin: 0 0 10px; }
.auth-context::before { content: ""; width: 5px; height: 5px; flex: none; border-radius: 50%; background: var(--accent); }
.auth-form-heading h2 { font-size: 28px; line-height: 1.45; font-weight: 600; letter-spacing: -.6px; }
#auth-note { margin: 10px 0 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
#auth-form .field { margin-bottom: 20px; }
#auth-form .field label { font-size: 13px; margin-bottom: 8px; }
#auth-form .field input { min-height: 48px; font-size: 16px; padding: 11px 12px; background: var(--paper); border: 1px solid var(--line-strong); border-radius: 8px; }
#auth-form .field input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-ring); background: var(--surface); }
.auth-field-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
#auth-form .auth-field-heading label { margin: 0; }
#password-visibility { min-width: 36px; min-height: 24px; padding: 0 3px; border: 0; border-radius: 4px; background: none; color: var(--accent); font-size: 12px; }
#password-visibility:hover { background: var(--accent-soft); }
#auth-submit { margin-top: 4px; min-height: 48px; border-radius: 8px; }
.auth-back { align-self: center; min-height: 36px; margin-top: 8px; font-size: 12px; font-weight: 500; }
.auth-footer { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-top: 18px; padding-top: 12px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; line-height: 1.5; }
#auth-domain { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#auth-version { flex: none; margin-left: auto; font-family: var(--mono); white-space: nowrap; }
#auth-error { padding: 9px 11px; background: var(--danger-soft); border: 1px solid var(--danger-line); border-radius: 7px; font-size: 13px; }
#settings-status { color: var(--muted); }
#settings-status[data-state="saved"] { color: var(--success); }
#settings-status[data-state="error"] { color: var(--danger); }
.settings-feedback .form-error { margin: 0; }
.settings-feedback .text-button { font-size: 14px; }
.account-name { margin: 0 0 15px; font-size: 18px; overflow-wrap: anywhere; }
.optional { color: var(--muted); margin-left: 5px; font-size: 13px; }
.install-result { margin-top: 21px; border-top: 1px solid var(--line); padding-top: 19px; }
.command { font-family: var(--mono); background: var(--surface-muted); color: var(--accent); font-size: 14px; line-height: 1.7; resize: vertical; }
.command-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.command-footer .field-help { margin: 0; font-size: 13px; }
.command-footer .text-button { min-height: 44px; padding-inline: 12px; border: 1px solid var(--line); border-radius: 6px; }
.confirm-copy { font-size: 14px; line-height: 1.8; margin: 0 0 15px; color: var(--muted); overflow-wrap: anywhere; }
.confirm-copy strong { font-weight: 600; color: var(--ink); }
.confirm-actions { display: flex; align-items: center; justify-content: flex-end; gap: 24px; margin-top: 25px; }
.confirm-actions .primary-button { width: auto; }
.danger-button { background: var(--danger); }
.danger-button:hover { background: var(--danger-hover); }
.noscript { text-align: center; padding: 30px; font-size: 14px; color: var(--danger); }
@keyframes reveal { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }
@keyframes detail-reveal { from { opacity: 0; } to { opacity: 1; } }
@media (max-width: 1050px) {
  .page-shell { padding-inline: 20px; }
  .nodes-table thead tr, .node-row { column-gap: 10px; }
  .network-mini { display: none; }
}
@media (max-width: 760px) {
  html { scrollbar-gutter: auto; }
  .page-shell { padding-inline: 14px; }
  .site-header { min-height: 54px; }
  .brand-word { font-size: 25px; }
  .brand-mark { width: 34px; height: 34px; }
  /* The heading and summary rows share all six columns at every width. */
  .nodes-table { --columns: minmax(55px, 1.65fr) repeat(3, minmax(36px, 1fr)) minmax(77px, 1.5fr) minmax(36px, .7fr); }
  .nodes-table thead tr, .node-row { column-gap: clamp(4px, 1.2vw, 8px); }
  .nodes-table thead tr { min-height: 48px; }
  .nodes-table th { padding-block: 0; }
  .nodes-table th:not(:first-child):not(:last-child), .node-row .resource-cell { text-align: center; }
  .sort-button { min-height: 44px; padding-block: 10px; }
  .column-label { gap: 3px; }
  .column-label .ui-icon { width: 12px; height: 12px; flex-basis: 12px; }
  .sort-arrow { width: 6px; margin-left: 2px; font-size: 10px; }
  .desktop-only { display: none; }
  .node-row .node-identity { align-items: center; gap: 3px; }
  .node-row .status-dot { width: 4px; height: 4px; margin-top: 0; }
  .node-row .node-toggle { min-height: 32px; gap: 2px; }
  .node-row .chevron { width: 4px; height: 4px; margin: 0 2px 0 0; }
  .node-row .meter-rail { border-radius: 4px; }
  .node-row .network-reading { gap: 2px; }
  .node-row .network-value, .node-row [data-rate] { font-size: 12px; letter-spacing: -.3px; }
  .nodes-table th:last-child { text-align: center; }
  .uptime-value { flex-direction: column; align-items: center; justify-content: center; gap: 0; font-size: 12px; line-height: 1.4; }
  .detail-content { padding: 6px 10px 4px; }
  /* Scroll only the value; labels, copy icons and node management stay in place. */
  .system-detail .copy-value { position: relative; align-items: flex-start; --scroll-hint-background: var(--surface); }
  .system-detail .copy-value:is(:hover, :focus-visible) { --scroll-hint-background: var(--accent-soft); }
  .system-detail .detail-value, .system-detail .address-text { white-space: nowrap; overflow-wrap: normal; overflow-x: auto; overflow-y: hidden; overscroll-behavior-x: contain; scrollbar-width: none; }
  .system-detail .detail-value::-webkit-scrollbar, .system-detail .address-text::-webkit-scrollbar { display: none; }
  /* Overlay the hint before the copy icon; text-overflow would hide scrollable text. */
  .system-detail .copy-value[data-scroll-more]::after { content: "…"; position: absolute; top: 3px; right: 19px; width: 2ch; text-align: right; background: linear-gradient(to right, transparent, var(--scroll-hint-background) .5ch); pointer-events: none; }
  .system-detail .copy-icon { margin-top: 4px; }
  .dialog { padding: 20px; }
  .auth-dialog { padding: 0; }
  .manage-page { padding-top: 20px; }
  .manage-heading { margin-bottom: 24px; }
  .settings-layout { grid-template-columns: 120px minmax(0, 1fr); gap: 25px; }
  .settings-tabs { padding-right: 20px; }
  .settings-feedback { margin-left: 145px; }
}
@media (max-width: 540px) {
  .page-shell { padding-inline: 12px; }
  .header-end { gap: 10px; }
  .column-label { flex-direction: column; gap: 2px; }
  .column-label .ui-icon { width: 14px; height: 14px; flex-basis: 14px; }
  .resource-heading .column-label .ui-icon { position: static; }
  .nodes-table th > .sort-button { padding-block: 5px; }
  .nodes-table th > .sort-button .sort-arrow { top: auto; bottom: 5px; height: 18px; line-height: 18px; transform: none; }
  .network-sort { align-items: flex-end; padding-block: 0 5px; }
  .sort-arrow { margin-left: 1px; width: 5px; }
  .node-row .node-toggle { font-size: 13px; }
  .node-row .meter-value { font-size: clamp(11.5px, 3.15vw, 13px); letter-spacing: -.45px; }
  .list-footer { gap: 5px 10px; }
  .server-version { font-size: 13px; }
  .disk-io-values { gap: 8px 14px; }
  .site-header { gap: 12px; }
  .settings-layout { grid-template-columns: 1fr; gap: 26px; }
  .settings-tabs { flex-direction: row; justify-content: space-between; border-right: 0; border-bottom: 1px solid var(--line); padding: 0 0 9px; gap: 15px; }
  .settings-tabs button { padding: 7px 0; }
  .settings-content { min-height: 180px; }
  .settings-panel h3 { margin: 0 0 24px; font-size: 22px; }
  .settings-feedback { margin-left: 0; }
  .field input { font-size: 16px; }
  .node-name-editor input { font-size: 16px; }
  .management-node-entry { gap: 12px; }
}
@media (max-width: 640px) {
  .auth-dialog { width: min(420px, calc(100% - 24px)); max-height: calc(100dvh - 24px); border-radius: 16px; }
  .auth-layout { display: block; min-height: 0; }
  .auth-story { padding: 22px 24px; }
  .auth-brand { font-size: 21px; }
  .auth-brand img { width: 26px; height: 26px; }
  .auth-landscape { display: none; }
  .auth-care { padding-top: 17px; }
  #auth-care-title { font-size: 20px; text-wrap: wrap; }
  .auth-card { position: static; padding: 24px; }
  .auth-close { top: 12px; right: 12px; color: var(--auth-art); }
  .auth-close:hover { background: color-mix(in srgb, var(--surface) 8%, transparent); color: var(--surface); }
  .auth-form-heading { margin-bottom: 22px; }
  .auth-form-heading h2 { font-size: 25px; }
  .auth-context { margin-bottom: 7px; }
  #auth-note { margin-top: 7px; }
  #auth-form .field { margin-bottom: 17px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}