:root {
  --ink: #152334;
  --muted: #698094;
  --navy: #0b2942;
  --navy-soft: #133b59;
  --cyan: #13b8a6;
  --cyan-dark: #07877e;
  --cyan-wash: #e1f8f4;
  --blue: #3d75dd;
  --amber: #e6a23c;
  --red: #c94f5c;
  --canvas: #f4f8fb;
  --surface: rgba(255, 255, 255, 0.9);
  --line: #dce7ee;
  --line-strong: #c9d9e3;
  --white: #fff;
  --shadow: 0 20px 55px rgba(20, 52, 75, 0.08);
  --shadow-hover: 0 24px 65px rgba(20, 52, 75, 0.13);
  --radius: 20px;
}

* { box-sizing: border-box; }
html { min-width: 320px; }
body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 82% -8%, rgba(19, 184, 166, 0.13), transparent 30rem),
    radial-gradient(circle at 45% 105%, rgba(61, 117, 221, 0.08), transparent 34rem),
    var(--canvas);
  font-family: "Avenir Next", "Segoe UI Variable", "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

button, input, select, textarea { font: inherit; }
a { color: inherit; }
svg { width: 1em; height: 1em; fill: currentColor; }
.icon { width: 17px; height: 17px; flex: none; }
.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
code, .mono, .eyebrow {
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

.app-shell { display: grid; grid-template-columns: 268px minmax(0, 1fr); min-height: 100vh; }
.rail {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 10;
  display: flex;
  width: 268px;
  flex-direction: column;
  padding: 28px 22px 22px;
  overflow: hidden;
  color: #d8e9f0;
  background:
    radial-gradient(circle at 15% 3%, rgba(39, 197, 181, 0.2), transparent 15rem),
    linear-gradient(165deg, #0c304b, #071e31 68%);
  border-right: 1px solid rgba(255, 255, 255, 0.07);
}
.rail::after {
  position: absolute;
  right: -105px;
  bottom: 16%;
  width: 220px;
  height: 220px;
  content: "";
  border: 1px solid rgba(106, 185, 197, 0.12);
  border-radius: 50%;
  box-shadow: 0 0 0 34px rgba(106, 185, 197, 0.045), 0 0 0 68px rgba(106, 185, 197, 0.025);
}
.brand { position: relative; z-index: 1; display: flex; gap: 13px; align-items: center; color: white; text-decoration: none; }
.brand > span:last-child { display: grid; }
.brand b { font-size: 19px; letter-spacing: -0.025em; }
.brand small { margin-top: 2px; color: #89a8b8; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; }
.brand-mark { position: relative; display: flex; width: 42px; height: 42px; align-items: center; justify-content: center; gap: 3px; background: linear-gradient(145deg, #25d0bd, #099a92); border-radius: 13px; box-shadow: 0 9px 24px rgba(19, 184, 166, 0.25); }
.brand-mark i { display: block; width: 3px; border-radius: 2px; background: #07333c; }
.brand-mark i:nth-child(1) { height: 9px; }
.brand-mark i:nth-child(2) { height: 18px; }
.brand-mark i:nth-child(3) { height: 13px; }
.rail nav { position: relative; z-index: 1; display: grid; gap: 7px; margin-top: 46px; }
.rail nav a { display: flex; align-items: center; gap: 12px; padding: 11px 13px; color: #aac1cd; border: 1px solid transparent; border-radius: 12px; text-decoration: none; transition: 160ms ease; }
.rail nav a:hover, .rail nav a:focus-visible { color: white; background: rgba(255, 255, 255, 0.07); border-color: rgba(255, 255, 255, 0.07); outline: none; transform: translateX(2px); }
.nav-icon { display: grid; width: 26px; height: 26px; place-items: center; color: #61d6ca; background: rgba(41, 200, 183, 0.09); border-radius: 8px; }
.nav-icon svg { width: 16px; height: 16px; }
.rail-status { position: relative; z-index: 1; display: flex; gap: 12px; align-items: center; margin-top: auto; padding: 15px; background: rgba(255, 255, 255, 0.055); border: 1px solid rgba(255, 255, 255, 0.07); border-radius: 15px; }
.rail-status b, .rail-status small { display: block; }
.rail-status b { color: #e8f4f7; font-size: 13px; }
.rail-status small { margin-top: 3px; color: #86a5b4; font-family: "SFMono-Regular", Consolas, monospace; font-size: 11px; }
.status-orbit { display: grid; width: 32px; height: 32px; place-items: center; border: 1px solid rgba(55, 218, 166, 0.25); border-radius: 50%; }
.status-orbit span { width: 8px; height: 8px; background: #53dda2; border-radius: 50%; box-shadow: 0 0 0 5px rgba(83, 221, 162, 0.11); }
.rail-foot { position: relative; z-index: 1; display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; margin-top: 12px; padding: 8px 4px; color: #aac1cd; font-size: 13px; }
.avatar { display: grid; width: 30px; height: 30px; place-items: center; color: #07333c; background: #bceae4; border-radius: 9px; font-weight: 700; text-transform: uppercase; }
.link-button { padding: 7px; color: #7f9dac; background: none; border: 0; cursor: pointer; }
.link-button:hover { color: white; }

main { grid-column: 2; width: 100%; max-width: 1600px; padding: 40px clamp(25px, 5vw, 74px) 72px; }
.topbar { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 34px; }
.topbar-actions { display: flex; gap: 14px; align-items: center; }
.traefik-button { display: inline-flex; gap: 9px; align-items: center; padding: 8px 11px 8px 8px; color: #31566a; background: rgba(255, 255, 255, .82); border: 1px solid var(--line-strong); border-radius: 12px; box-shadow: 0 8px 22px rgba(20, 52, 75, .06); font-size: 12px; font-weight: 700; text-decoration: none; transition: 160ms ease; }
.traefik-button:hover, .traefik-button:focus-visible { color: #087d75; background: white; border-color: #9fd9d2; outline: 3px solid rgba(19, 184, 166, .13); transform: translateY(-1px); }
.traefik-button > svg { width: 15px; height: 15px; color: #7b929f; }
.traefik-mark { display: grid; width: 27px; height: 27px; place-items: center; color: white; background: #24a1c1; border-radius: 8px; font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace; font-size: 13px; font-weight: 800; }
.eyebrow { margin: 0 0 8px; color: #6f8b9d; font-size: 10px; font-weight: 600; letter-spacing: 0.16em; }
.topbar h1, .login-card h1 { margin: 0; color: var(--navy); font-size: clamp(34px, 4vw, 50px); line-height: 0.98; letter-spacing: -0.045em; }
.identity { display: flex; align-items: flex-end; flex-direction: column; gap: 7px; }
.identity small { color: #7d94a3; font-family: "SFMono-Regular", Consolas, monospace; font-size: 11px; }
.live-pill { display: inline-flex; gap: 8px; align-items: center; padding: 7px 11px; color: #157566; background: #e6f7f2; border: 1px solid #c8eee5; border-radius: 999px; font-size: 12px; font-weight: 600; }
.live-pill i { width: 7px; height: 7px; background: #2bc48c; border-radius: 50%; box-shadow: 0 0 0 4px rgba(43, 196, 140, 0.12); }

.panel { background: var(--surface); border: 1px solid rgba(203, 219, 229, 0.85); border-radius: var(--radius); box-shadow: var(--shadow); backdrop-filter: blur(14px); }
.panel h2 { margin: 0; color: var(--navy); font-size: 23px; letter-spacing: -0.025em; }
.panel-head { display: flex; gap: 20px; align-items: flex-start; justify-content: space-between; margin-bottom: 24px; }
.panel-head .muted { margin: 6px 0 0; }
.muted { color: var(--muted); line-height: 1.6; }
.text-link, .back-link { color: var(--cyan-dark); font-size: 13px; font-weight: 700; text-decoration: none; }
.back-link { display: inline-flex; gap: 7px; align-items: center; }
.text-link:hover, .back-link:hover { color: var(--navy); }

.signal-map { position: relative; display: grid; grid-template-columns: 1fr minmax(70px, 1fr) 1fr minmax(70px, 1fr) 1fr; min-height: 226px; align-items: center; padding: 40px clamp(28px, 4vw, 58px); overflow: hidden; color: white; background: linear-gradient(130deg, #0c304b, #0c3b55 58%, #0b4c5a); border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 24px 24px 0 0; box-shadow: var(--shadow); }
.signal-map::before { position: absolute; top: -170px; right: -70px; width: 340px; height: 340px; content: ""; border: 1px solid rgba(88, 206, 194, 0.14); border-radius: 50%; box-shadow: 0 0 0 48px rgba(88, 206, 194, 0.055), 0 0 0 96px rgba(88, 206, 194, 0.025); }
.node { position: relative; z-index: 1; }
.node span, .node strong, .node small { display: block; }
.node span { color: #8eb1bf; font-family: "SFMono-Regular", Consolas, monospace; font-size: 9px; letter-spacing: 0.16em; }
.node strong { margin: 10px 0 7px; font-family: "SFMono-Regular", Consolas, monospace; font-size: clamp(22px, 3vw, 32px); letter-spacing: -0.04em; }
.node small { color: #b7ced7; }
.tunnel { position: relative; display: flex; align-items: center; justify-content: space-around; }
.tunnel::before { position: absolute; right: 6%; left: 6%; height: 1px; content: ""; background: linear-gradient(90deg, rgba(58, 209, 193, 0.15), rgba(58, 209, 193, 0.65), rgba(58, 209, 193, 0.15)); }
.tunnel span { z-index: 1; width: 6px; height: 6px; background: #47ddcc; border: 2px solid #174e5c; border-radius: 50%; box-sizing: content-box; animation: signal 2.2s infinite; }
.tunnel span:nth-child(2) { animation-delay: 0.35s; }
.tunnel span:nth-child(3) { animation-delay: 0.7s; }
@keyframes signal { 50% { transform: scale(1.55); box-shadow: 0 0 16px #47ddcc; } }
.metrics { display: grid; grid-template-columns: 2fr 1fr 1fr; margin-bottom: 25px; background: rgba(255, 255, 255, 0.9); border: 1px solid var(--line); border-top: 0; border-radius: 0 0 20px 20px; box-shadow: var(--shadow); }
.metrics article { padding: 21px 25px; border-right: 1px solid var(--line); }
.metrics article:last-child { border: 0; }
.metrics small, .metrics strong { display: block; }
.metrics small { color: var(--muted); font-size: 11px; }
.metrics strong { margin-top: 5px; color: var(--navy); font-size: 17px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 24px; }
.split > .panel { padding: 29px; }
.compact-list { display: grid; }
.compact-list > div { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; padding: 14px 0; border-top: 1px solid var(--line); }
.peer-quick-link { color: var(--navy); text-decoration: none; }
.peer-quick-link:hover { color: var(--cyan-dark); }
.kind, .badge, .route-protocol { padding: 5px 8px; color: #087a73; background: var(--cyan-wash); border-radius: 6px; font-family: "SFMono-Regular", Consolas, monospace; font-size: 9px; text-transform: uppercase; }
.empty, .empty-state { color: var(--muted); }
.empty { padding: 30px 0; }

.workspace-grid { display: grid; grid-template-columns: minmax(280px, 355px) minmax(0, 1fr); gap: 24px; align-items: start; }
.create-card { position: sticky; top: 30px; padding: 30px; overflow: hidden; }
.create-card::after { position: absolute; top: -55px; right: -55px; width: 130px; height: 130px; content: ""; background: radial-gradient(circle, rgba(19, 184, 166, 0.12), transparent 68%); }
.section-icon { display: grid; width: 42px; height: 42px; place-items: center; margin-bottom: 25px; color: #087d75; background: var(--cyan-wash); border: 1px solid #c3ece5; border-radius: 13px; font-size: 24px; font-weight: 300; }
.create-card .muted { margin: 10px 0 0; }
.stack-form { display: grid; gap: 18px; margin-top: 27px; }
.stack-form label, .config-label { display: grid; gap: 8px; color: #344b5c; font-size: 12px; font-weight: 700; }
.stack-form label small { color: #8699a6; font-size: 10px; font-weight: 400; }
input, select, textarea { width: 100%; color: var(--ink); background: #f9fcfd; border: 1px solid var(--line-strong); border-radius: 11px; }
input, select { min-height: 46px; padding: 0 13px; }
textarea { padding: 14px; }
input:focus, select:focus, textarea:focus { border-color: var(--cyan); outline: 3px solid rgba(19, 184, 166, 0.13); }
.primary, .secondary { display: inline-flex; gap: 9px; align-items: center; justify-content: center; border-radius: 11px; font-weight: 700; text-decoration: none; cursor: pointer; transition: 160ms ease; }
.primary { gap: 12px; padding: 13px 17px; color: white; background: linear-gradient(135deg, #0caf9f, #07877e); border: 0; box-shadow: 0 10px 24px rgba(8, 143, 132, 0.2); }
.primary:hover, .primary:focus-visible { background: linear-gradient(135deg, #13bca9, #087c75); outline: 3px solid rgba(19, 184, 166, 0.14); transform: translateY(-1px); }
.primary.full { justify-content: space-between; width: 100%; }
.secondary { padding: 12px 16px; color: #345264; background: white; border: 1px solid var(--line-strong); }
.secondary:hover { color: var(--cyan-dark); border-color: #9fd9d2; }
.peer-directory { min-width: 0; padding: 30px; }
.count-badge { display: grid; min-width: 66px; place-items: center; padding: 10px; color: var(--navy); background: #edf5f8; border: 1px solid var(--line); border-radius: 12px; }
.count-badge b { font-size: 18px; line-height: 1; }
.count-badge small { margin-top: 4px; color: #8497a4; font-size: 9px; }
.peer-list { display: grid; gap: 8px; }
.peer-row { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; border: 1px solid transparent; border-radius: 14px; transition: 160ms ease; }
.peer-row:hover { background: #f7fbfc; border-color: var(--line); transform: translateY(-1px); }
.peer-main { display: grid; grid-template-columns: auto minmax(120px, 1.35fr) minmax(88px, 0.7fr) minmax(110px, 1fr) minmax(90px, 0.75fr) auto auto; gap: 13px; align-items: center; min-width: 0; padding: 13px 8px 13px 10px; text-decoration: none; }
.device-icon { position: relative; display: grid; width: 39px; height: 39px; place-items: center; background: #e8f4f7; border: 1px solid #d3e7ed; border-radius: 11px; }
.device-icon i { display: block; width: 14px; height: 19px; border: 2px solid #3e758a; border-radius: 3px; }
.device-icon.server i { width: 20px; height: 14px; border-radius: 2px; box-shadow: inset 0 -4px #d1e6ec; }
.device-icon.large { width: 56px; height: 56px; border-radius: 16px; }
.device-icon.large i { transform: scale(1.25); }
.peer-identity { min-width: 0; }
.peer-identity b, .peer-identity small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.peer-identity b { color: var(--navy); font-size: 14px; }
.peer-identity small { margin-top: 3px; color: #8699a6; font-size: 10px; }
.peer-main code { color: #3f6275; font-size: 11px; }
.peer-state { display: inline-flex; gap: 7px; align-items: center; color: #8396a3; font-size: 10px; }
.peer-state i { width: 7px; height: 7px; flex: none; background: #b7c4cc; border-radius: 50%; }
.peer-state > span, .peer-state b, .peer-state small { display: block; }
.peer-state b { color: inherit; font-size: 10px; }
.peer-state small { margin-top: 3px; color: #8396a3; font-size: 8px; white-space: nowrap; }
.peer-state.online { color: #138165; }
.peer-state.online i { background: #31c48d; box-shadow: 0 0 0 4px rgba(49, 196, 141, 0.11); }
.traffic small { display: block; color: #718895; font-family: "SFMono-Regular", Consolas, monospace; font-size: 9px; line-height: 1.6; }
.config-state { padding: 5px 7px; color: #946c2f; background: #fff5e5; border-radius: 6px; font-size: 9px; white-space: nowrap; }
.config-state.ready { color: #08776f; background: #e5f7f3; }
.chevron { color: #9aabb5; font-family: Georgia, serif; font-size: 22px; }
.icon-danger { display: grid; width: 29px; height: 29px; place-items: center; color: #a77d82; background: transparent; border: 0; border-radius: 8px; cursor: pointer; }
.icon-danger svg { width: 17px; height: 17px; }
.icon-danger:hover, .icon-danger:focus-visible { color: var(--red); background: #fff0f2; outline: none; }
.empty-state { display: grid; place-items: center; padding: 60px 20px; text-align: center; }
.empty-state > span { display: grid; width: 50px; height: 50px; place-items: center; color: var(--cyan-dark); background: var(--cyan-wash); border-radius: 15px; }
.empty-state > span svg { width: 25px; height: 25px; }
.empty-state h3 { margin: 15px 0 4px; color: var(--navy); }
.empty-state p { margin: 0; }

.detail-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.detail-access { display: flex; gap: 12px; align-items: center; }
.peer-hero { display: grid; grid-template-columns: minmax(240px, 1fr) 2fr; gap: 30px; align-items: center; padding: 28px 31px; }
.peer-hero-title { display: flex; gap: 15px; align-items: center; }
.peer-hero-title h2 { font-size: 28px; }
.peer-hero-title p:last-child { margin: 5px 0 0; color: var(--muted); font-size: 11px; }
.peer-facts { display: grid; grid-template-columns: repeat(4, 1fr); overflow: hidden; background: #f6fafb; border: 1px solid var(--line); border-radius: 14px; }
.peer-facts > div { padding: 15px; border-right: 1px solid var(--line); }
.peer-facts > div:last-child { border: 0; }
.peer-facts small, .peer-facts strong, .peer-facts code { display: block; }
.peer-facts small { margin-bottom: 7px; color: #7d93a1; font-size: 9px; }
.peer-facts strong, .peer-facts code { color: #2e5063; font-size: 11px; }
.credential-grid { display: grid; grid-template-columns: minmax(280px, 0.78fr) minmax(400px, 1.45fr); gap: 24px; margin-top: 24px; }
.credential-grid > .panel { padding: 28px; }
.secure-chip { padding: 6px 9px; color: #167462; background: #e3f6f0; border-radius: 999px; font-size: 9px; font-weight: 700; text-transform: uppercase; }
.qr-panel { text-align: center; }
.qr-panel .panel-head { text-align: left; }
.qr-frame { position: relative; display: inline-grid; place-items: center; padding: 16px; background: white; border: 1px solid var(--line); border-radius: 20px; box-shadow: 0 16px 40px rgba(20, 52, 75, 0.09); }
.qr-frame::before, .qr-frame::after { position: absolute; width: 23px; height: 23px; content: ""; border-color: var(--cyan); }
.qr-frame::before { top: 8px; left: 8px; border-top: 2px solid var(--cyan); border-left: 2px solid var(--cyan); border-radius: 5px 0 0; }
.qr-frame::after { right: 8px; bottom: 8px; border-right: 2px solid var(--cyan); border-bottom: 2px solid var(--cyan); border-radius: 0 0 5px; }
.qr-frame img { display: block; width: min(100%, 320px); height: auto; aspect-ratio: 1; image-rendering: pixelated; }
.qr-help { max-width: 350px; margin: 20px auto 0; color: var(--muted); font-size: 12px; line-height: 1.6; }
.config-actions { display: flex; gap: 11px; margin-bottom: 22px; }
.download-button { justify-content: flex-start; min-width: 220px; }
.download-button > span:last-child { display: grid; text-align: left; }
.download-button small { margin-top: 2px; color: #bcece7; font-size: 9px; font-weight: 400; }
.download-icon { font-size: 20px; }
.code-window { margin-top: 8px; overflow: hidden; background: #0d293e; border: 1px solid #173d56; border-radius: 13px; }
.code-window-bar { display: flex; gap: 5px; align-items: center; padding: 10px 12px; background: #102f46; border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
.code-window-bar span { width: 7px; height: 7px; background: #4a7185; border-radius: 50%; }
.code-window-bar span:first-child { background: #df7e7e; }
.code-window-bar span:nth-child(2) { background: #e3b66a; }
.code-window-bar span:nth-child(3) { background: #5bc39b; }
.code-window-bar small { margin-left: auto; color: #6f93a5; font-family: "SFMono-Regular", Consolas, monospace; font-size: 9px; }
.code-window textarea { display: block; color: #bcd9e4; background: transparent; border: 0; border-radius: 0; resize: vertical; font-family: "SFMono-Regular", Consolas, monospace; font-size: 11px; line-height: 1.7; }
.code-window textarea:focus { outline: none; }
.key-note { display: flex; gap: 11px; align-items: center; margin-top: 15px; padding: 11px 13px; color: #397468; background: #ecf8f5; border-radius: 10px; }
.key-note p, .key-note b, .key-note small { display: block; margin: 0; }
.key-note b { font-size: 11px; }
.key-note small { margin-top: 2px; color: #689187; font-size: 9px; }
.legacy-config { display: flex; gap: 20px; align-items: flex-start; margin-top: 24px; padding: 31px; }
.legacy-config p { color: var(--muted); line-height: 1.6; }
.legacy-icon { display: grid; min-width: 48px; height: 48px; place-items: center; color: #9b6b26; background: #fff1d8; border-radius: 14px; font-size: 21px; }

.directory-shell { overflow: hidden; background: rgba(255, 255, 255, 0.92); border: 1px solid rgba(203, 219, 229, 0.9); border-radius: 24px; box-shadow: var(--shadow); }
.directory-toolbar { display: flex; gap: 28px; align-items: center; justify-content: space-between; padding: 30px 32px 27px; border-bottom: 1px solid var(--line); }
.directory-toolbar h2 { margin: 0; color: var(--navy); font-size: 25px; letter-spacing: -0.03em; }
.directory-toolbar .muted { margin: 7px 0 0; }
.toolbar-actions { display: flex; gap: 12px; align-items: center; }
.directory-count { display: grid; min-width: 94px; padding: 8px 13px; background: #edf5f8; border: 1px solid var(--line); border-radius: 12px; }
.directory-count b { color: var(--navy); font-size: 17px; line-height: 1; }
.directory-count small { margin-top: 4px; color: var(--muted); font-size: 9px; }
.resource-list { padding: 8px 18px 18px; }
.resource-header, .resource-row { display: grid; gap: 18px; align-items: center; }
.peer-columns { grid-template-columns: minmax(210px, 1.7fr) minmax(95px, .65fr) minmax(115px, .8fr) minmax(90px, .65fr) 60px 100px; }
.service-columns { grid-template-columns: minmax(230px, 1.6fr) minmax(170px, 1fr) 85px 60px 100px; }
.resource-header { padding: 12px 13px 9px; color: #8a9da9; font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace; font-size: 9px; letter-spacing: .09em; text-transform: uppercase; }
.resource-row { min-height: 72px; padding: 10px 13px; border: 1px solid transparent; border-top-color: var(--line); transition: 160ms ease; }
.resource-row:hover { position: relative; z-index: 1; background: #f8fbfc; border-color: #d4e4eb; border-radius: 14px; box-shadow: 0 9px 24px rgba(20, 52, 75, .06); }
.resource-row.is-disabled { background: #fafbfc; }
.resource-row.is-disabled > :not(.toggle-form):not(.row-actions) { opacity: .52; }
.resource-identity { display: flex; min-width: 0; gap: 13px; align-items: center; color: inherit; text-decoration: none; }
.resource-identity > span:last-child { min-width: 0; }
.resource-identity b, .resource-identity small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.resource-identity b { color: var(--navy); font-size: 14px; }
.resource-identity small { margin-top: 4px; color: #8196a4; font-size: 10px; }
.resource-address { color: #355b6e; font-size: 11px; }
.row-actions { display: flex; align-items: center; justify-content: flex-end; gap: 4px; }
.row-detail { display: inline-flex; gap: 5px; align-items: center; padding: 7px 9px; color: #527080; border-radius: 8px; font-size: 10px; font-weight: 700; text-decoration: none; }
.row-detail svg { width: 12px; height: 12px; }
.row-detail:hover { color: var(--cyan-dark); background: var(--cyan-wash); }
.toggle-form { display: flex; justify-content: center; }
.switch-control { position: relative; width: 42px; height: 24px; padding: 0; background: #c7d3da; border: 0; border-radius: 999px; cursor: pointer; transition: 160ms ease; }
.switch-control span { position: absolute; top: 4px; left: 4px; width: 16px; height: 16px; background: white; border-radius: 50%; box-shadow: 0 2px 5px rgba(11, 41, 66, .22); transition: 160ms ease; }
.switch-control[aria-checked="true"] { background: var(--cyan); box-shadow: 0 0 0 4px rgba(19, 184, 166, .11); }
.switch-control[aria-checked="true"] span { transform: translateX(18px); }
.switch-control:focus-visible { outline: 3px solid rgba(19, 184, 166, .22); outline-offset: 2px; }
.domain-icon { display: grid; width: 43px; height: 43px; flex: 0 0 auto; place-items: center; color: #087b73; background: var(--cyan-wash); border: 1px solid #c6ece6; border-radius: 12px; font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace; font-size: 8px; text-transform: uppercase; }
.target-chip { justify-self: start; max-width: 100%; overflow: hidden; padding: 7px 9px; color: #426274; background: #f0f5f7; border-radius: 7px; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.scope-badge { justify-self: start; padding: 6px 9px; color: #33709a; background: #e9f3fb; border-radius: 999px; font-size: 9px; font-weight: 700; }
.scope-badge.external { color: #9a6828; background: #fff3dc; }
.dns-note { display: flex; gap: 13px; align-items: center; margin: 18px 24px 4px; padding: 13px 15px; color: #3a6575; background: #edf8f6; border: 1px solid #d0ece7; border-radius: 13px; }
.dns-note-icon { display: grid; min-width: 38px; height: 38px; place-items: center; color: #08776f; background: white; border-radius: 10px; font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace; font-size: 9px; font-weight: 700; }
.dns-note p, .dns-note b, .dns-note small { display: block; margin: 0; }
.dns-note b { color: #1d594f; font-size: 12px; }
.dns-note small { margin-top: 3px; line-height: 1.5; }
.app-dialog { width: min(520px, calc(100% - 32px)); max-width: none; padding: 0; background: transparent; border: 0; overflow: visible; }
.app-dialog::backdrop { background: rgba(5, 26, 42, .58); backdrop-filter: blur(5px); }
.dialog-card { padding: 30px; background: #fff; border: 1px solid rgba(255, 255, 255, .7); border-radius: 22px; box-shadow: 0 35px 90px rgba(4, 28, 46, .3); animation: dialog-in 180ms ease-out; }
@keyframes dialog-in { from { opacity: 0; transform: translateY(10px) scale(.98); } }
.dialog-head { display: flex; gap: 20px; align-items: flex-start; justify-content: space-between; }
.dialog-head h2 { margin: 0; color: var(--navy); font-size: 27px; letter-spacing: -.03em; }
.dialog-card > .muted { margin: 8px 0 0; }
.dialog-close { display: grid; width: 35px; height: 35px; place-items: center; color: #728996; background: #f1f6f8; border: 0; border-radius: 10px; cursor: pointer; }
.dialog-close svg { width: 18px; height: 18px; }
.dialog-close:hover { color: var(--red); background: #fff0f2; }
.dialog-actions { display: flex; gap: 10px; justify-content: flex-end; padding-top: 3px; }
.dialog-error { margin-top: 15px; padding: 11px 13px; color: #8c3842; background: #fff0f2; border: 1px solid #f0cbd0; border-radius: 10px; font-size: 11px; }
.form-layout { grid-template-columns: minmax(280px, 360px) minmax(0, 1fr); }
.sticky-panel { position: sticky; top: 30px; align-self: start; }
.route-list > div { display: flex; gap: 13px; align-items: center; padding: 16px 0; border-top: 1px solid var(--line); }
.route-line { min-width: 20px; height: 1px; flex: 1; background: var(--line); }
.danger { padding: 7px 10px; color: var(--red); background: #fff; border: 1px solid #efcfd3; border-radius: 8px; cursor: pointer; }
.alert { display: grid; grid-template-columns: auto 1fr; gap: 5px 14px; margin: 0 0 20px; padding: 14px 17px; border: 1px solid; border-radius: 13px; font-size: 12px; }
.alert b { grid-row: 1; }
.alert span { color: inherit; opacity: 0.8; }
.alert.notice { color: #146c5d; background: #e9f8f4; border-color: #c6ece3; }
.alert.error { color: #8c3842; background: #fff0f2; border-color: #f0cbd0; }

.login-page { display: grid; min-height: 100vh; place-items: center; padding: 20px; background: radial-gradient(circle at 50% 30%, #174866, #081f32 58%); }
.login-page::before { position: fixed; width: 520px; height: 520px; content: ""; border: 1px solid rgba(68, 204, 190, 0.1); border-radius: 50%; box-shadow: 0 0 0 70px rgba(68, 204, 190, 0.035), 0 0 0 140px rgba(68, 204, 190, 0.018); }
.login-card { position: relative; z-index: 1; grid-column: 1; width: min(430px, 100%); padding: 43px; background: rgba(255, 255, 255, 0.97); border: 1px solid rgba(255, 255, 255, 0.6); border-radius: 24px; box-shadow: 0 35px 90px rgba(0, 0, 0, 0.28); }
.login-card > p:not(.eyebrow) { color: var(--muted); }
.login-signal { position: absolute; top: 31px; right: 34px; display: flex; gap: 4px; align-items: flex-end; }
.login-signal span { display: block; width: 4px; background: var(--cyan); border-radius: 3px; }
.login-signal span:nth-child(1) { height: 8px; }
.login-signal span:nth-child(2) { height: 15px; }
.login-signal span:nth-child(3) { height: 23px; }

@media (max-width: 1180px) {
  .workspace-grid { grid-template-columns: 310px minmax(0, 1fr); }
  .peer-main { grid-template-columns: auto minmax(110px, 1fr) 85px 105px auto; }
  .traffic, .config-state { display: none; }
  .peer-columns { grid-template-columns: minmax(190px, 1.5fr) 95px minmax(110px, .8fr) 60px 100px; }
  .peer-columns > .traffic { display: none; }
  .resource-header.peer-columns span:nth-child(4) { display: none; }
  .service-columns { grid-template-columns: minmax(210px, 1.4fr) minmax(150px, 1fr) 80px 55px 92px; }
  .peer-hero { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .app-shell { display: block; }
  .rail { position: static; width: 100%; min-height: auto; padding: 15px 18px 10px; }
  .rail::after, .rail-status, .rail-foot { display: none; }
  .rail nav { display: flex; grid-column: 1 / -1; gap: 5px; margin-top: 15px; overflow-x: auto; }
  .rail nav a { min-width: max-content; padding: 8px 11px; }
  .nav-icon { width: 23px; height: 23px; }
  main { display: block; padding: 29px 18px 60px; }
  .topbar { align-items: flex-start; }
  .topbar-actions { align-items: flex-start; }
  .identity { display: none; }
  .workspace-grid, .split, .form-layout { grid-template-columns: 1fr; }
  .create-card, .sticky-panel { position: static; }
  .peer-main { grid-template-columns: auto minmax(100px, 1fr) 85px auto; }
  .peer-state, .traffic, .config-state { display: none; }
  .resource-header { display: none; }
  .peer-columns { grid-template-columns: minmax(200px, 1fr) 100px 60px 92px; }
  .peer-columns > .peer-state, .peer-columns > .traffic { display: none; }
  .service-columns { grid-template-columns: minmax(210px, 1.3fr) minmax(130px, .8fr) 60px 92px; }
  .service-columns > .scope-badge { display: none; }
  .credential-grid { grid-template-columns: 1fr; }
  .qr-panel { order: 2; }
}

@media (max-width: 620px) {
  .topbar h1 { font-size: 36px; }
  .traefik-button > span:nth-child(2) { display: none; }
  .traefik-button { padding-right: 8px; }
  .signal-map { grid-template-columns: 1fr; min-height: 180px; }
  .signal-map .tunnel, .signal-map .peers, .signal-map .services { display: none; }
  .metrics { display: block; }
  .metrics article { border-right: 0; border-bottom: 1px solid var(--line); }
  .panel, .split > .panel, .credential-grid > .panel, .peer-directory, .create-card { padding: 21px; border-radius: 17px; }
  .peer-directory .panel-head { align-items: center; }
  .peer-directory .panel-head .muted { display: none; }
  .directory-shell { border-radius: 18px; }
  .directory-toolbar { display: grid; padding: 22px 19px 18px; }
  .directory-toolbar .muted { font-size: 12px; }
  .toolbar-actions { justify-content: space-between; }
  .directory-count { min-width: 84px; }
  .resource-list { display: grid; gap: 10px; padding: 12px; }
  .resource-row, .peer-columns, .service-columns { grid-template-columns: minmax(0, 1fr) auto; gap: 11px; padding: 14px; background: #fbfdfe; border: 1px solid var(--line); border-radius: 14px; }
  .resource-row:hover { transform: none; }
  .resource-identity { grid-column: 1 / -1; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
  .resource-address, .target-chip { grid-column: 1; justify-self: start; }
  .peer-columns > .peer-state, .peer-columns > .traffic, .service-columns > .scope-badge { display: none; }
  .toggle-form { grid-column: 2; grid-row: 2; }
  .row-actions { grid-column: 1 / -1; justify-content: space-between; padding-top: 2px; }
  .row-detail { padding-left: 0; }
  .dns-note { align-items: flex-start; margin: 14px 12px 2px; }
  .dns-note small { font-size: 10px; }
  .dialog-card { padding: 24px 20px; border-radius: 18px; }
  .dialog-actions > * { flex: 1; }
  .peer-main { grid-template-columns: auto minmax(0, 1fr) auto; gap: 10px; }
  .peer-main code { display: none; }
  .peer-row { grid-template-columns: minmax(0, 1fr) auto; }
  .peer-hero { padding: 21px; }
  .peer-facts { grid-template-columns: 1fr 1fr; }
  .peer-facts > div:nth-child(2) { border-right: 0; }
  .peer-facts > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .config-actions { display: grid; }
  .download-button { min-width: 0; }
  .route-list > div { display: grid; grid-template-columns: auto 1fr; }
  .route-line { display: none; }
  .route-list form { grid-column: 2; }
  .login-card { padding: 34px 24px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}