:root {
  color-scheme: dark;
  --bg: #030303;
  --surface: #111212;
  --surface-2: #191a1b;
  --surface-3: #222426;
  --card: #111212;
  --text: #f7f7f7;
  --muted: #a8aaad;
  --line: #343638;
  --line-strong: #4a4d50;
  --primary: #ff863a;
  --primary-dark: #e6742f;
  --primary-soft: rgba(255, 134, 58, .14);
  --green: #31c96b;
  --red: #ff5c5c;
  --yellow: #f5bd45;
  --blue: #58a6ff;
  --shadow: 0 18px 55px rgba(0, 0, 0, .34);
  --radius: 8px;
  --header-font: "Oswald", "Arial Narrow", Impact, sans-serif;
  --body-font: "Roboto", "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { min-width: 320px; scroll-behavior: smooth; }

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background:
    linear-gradient(rgba(255, 255, 255, .018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .018) 1px, transparent 1px),
    radial-gradient(circle at 12% -10%, rgba(255, 134, 58, .16), transparent 30rem),
    var(--bg);
  background-size: 42px 42px, 42px 42px, auto, auto;
  font: 15px/1.5 var(--body-font);
}

body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: 4px;
  z-index: 1001;
  pointer-events: none;
  background: repeating-linear-gradient(135deg, var(--primary) 0 14px, #151515 14px 28px);
}

a { color: var(--primary); }
p { color: var(--muted); }
form { margin-block: 0; }

h1, h2, h3, h4, .brand, .eyebrow, button, .button, .status, .metric-label {
  font-family: var(--header-font);
}

h1, h2, h3, h4 { color: var(--text); }
h1 { margin: 7px 0 0; font-size: clamp(32px, 4vw, 46px); line-height: 1.08; letter-spacing: .015em; text-transform: uppercase; }
h2 { margin: 0; font-size: 22px; line-height: 1.2; letter-spacing: .025em; text-transform: uppercase; }
h3 { letter-spacing: .02em; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: 74px;
  padding: 4px max(24px, calc((100vw - 1240px) / 2)) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: rgba(3, 3, 3, .92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .055em;
  font-size: 20px;
  font-weight: 700;
}

.brand-mark {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--primary);
  border: 1px solid #ffad79;
  border-radius: 3px;
  box-shadow: 7px 7px 0 rgba(255, 134, 58, .14);
}

.userbox { min-width: 0; display: flex; align-items: center; gap: 18px; color: var(--muted); }
.userbox span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.userbox form { flex: 0 0 auto; }

.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 48px 24px 76px; }
.page-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 22px; margin-bottom: 28px; }
.page-heading > div:last-child { min-width: 0; }
.page-heading-actions { display: flex; align-items: center; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
.eyebrow { color: var(--primary); font-size: 12px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }

.card {
  min-width: 0;
  padding: 24px;
  color: var(--text);
  background: linear-gradient(145deg, rgba(28, 29, 30, .98), rgba(14, 15, 15, .98));
  border: 1px solid var(--line);
  border-top-color: #4a4b4d;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card-head { display: flex; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.card-head p { margin: 4px 0 0; font-size: 13px; }
.grid { display: grid; gap: 22px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.compact { gap: 12px; }
.stack { display: flex; flex-direction: column; gap: 13px; }
.space-top { margin-top: 22px; }

.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-bottom: 22px; }
.stats article {
  position: relative;
  min-width: 0;
  overflow: hidden;
  padding: 20px 22px;
  background: linear-gradient(135deg, #202122, #111212);
  border: 1px solid var(--line);
  border-left: 4px solid var(--primary);
  border-radius: 4px;
}
.stats article::after { content: ""; position: absolute; width: 70px; height: 70px; right: -34px; top: -34px; border: 12px solid rgba(255, 134, 58, .09); transform: rotate(45deg); }
.stats strong { display: block; color: #fff; font: 700 34px/1 var(--header-font); }
.stats span { color: var(--muted); }

label { display: flex; flex-direction: column; gap: 6px; color: #d1d2d4; font-weight: 600; font-size: 13px; }
input, textarea, select {
  width: 100%;
  min-height: 44px;
  padding: 11px 13px;
  color: var(--text);
  background: #0b0c0c;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  outline: none;
  font: inherit;
  transition: border-color .16s, box-shadow .16s, background .16s;
}
textarea { resize: vertical; }
select { appearance: none; padding-right: 38px; background-image: linear-gradient(45deg, transparent 50%, var(--primary) 50%), linear-gradient(135deg, var(--primary) 50%, transparent 50%); background-position: calc(100% - 17px) 19px, calc(100% - 12px) 19px; background-size: 5px 5px; background-repeat: no-repeat; }
input::placeholder, textarea::placeholder { color: #717478; }
input:focus, textarea:focus, select:focus { border-color: var(--primary); background-color: #121313; box-shadow: 0 0 0 3px rgba(255, 134, 58, .13); }
input[type="checkbox"] { min-height: 0; }

button, .button {
  min-height: 42px;
  padding: 10px 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: #f2f2f2;
  background: #292b2d;
  border: 1px solid #484b4e;
  border-radius: 4px;
  box-shadow: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .025em;
  text-decoration: none;
  transition: transform .15s, border-color .15s, background .15s, color .15s;
}
button:hover, .button:hover { color: #fff; background: #35383a; border-color: #696c6f; transform: translateY(-1px); }
button:focus-visible, .button:focus-visible { outline: 3px solid rgba(255, 134, 58, .35); outline-offset: 2px; }
button:disabled { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }
.primary { color: #fff; background: var(--primary); border-color: var(--primary); }
.primary:hover { background: #ff9a5b; border-color: #ff9a5b; }
.muted { color: #c3c5c7; background: #232526; border-color: #3c3f41; }
.secondary { color: #e5e5e5; background: transparent; border-color: var(--line-strong); }
.small { min-height: 38px; padding: 8px 11px; font-size: 13px; }
.full { width: 100%; }
.support-link { white-space: nowrap; }
.support-link-icon { width: 22px; height: 22px; object-fit: contain; }
.link-button { min-height: auto; padding: 4px 0; color: var(--primary); background: transparent; border: 0; }
.link-button:hover { color: #ffac79; background: transparent; transform: none; }

.inline-form { display: grid; grid-template-columns: 1fr 1.3fr auto; gap: 10px; margin-bottom: 18px; }
.list { margin-top: 18px; border-top: 1px solid var(--line); }
.list-row { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 14px 2px; border-bottom: 1px solid var(--line); }
.list-row > div { min-width: 0; word-break: break-word; overflow-wrap: anywhere; }
.list-row > div:last-child { flex-wrap: wrap; }
.list-row strong, .list-row small, .device strong, .device small { display: block; }
.list-row small, .device small { margin-top: 2px; color: var(--muted); }
.empty { padding: 18px; color: var(--muted); text-align: center; }

.admin-collapsible-list {
  margin-top: 18px;
  border-top: 1px solid var(--line);
}
.admin-collapsible-summary {
  min-height: 62px;
  padding: 14px 2px 0;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  cursor: pointer;
  list-style: none;
  text-align: left;
}
.admin-collapsible-summary::-webkit-details-marker { display: none; }
.admin-collapsible-toggle {
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  color: var(--primary);
  background: #292b2d;
  border: 1px solid #484b4e;
  border-radius: 4px;
  font: 600 18px/1 var(--header-font);
}
.admin-collapsible-toggle::before { content: "+"; }
.admin-collapsible-list[open] .admin-collapsible-toggle::before { content: "-"; }
.admin-collapsible-title {
  display: block;
  color: var(--text);
  font: 600 16px/1.15 var(--header-font);
  letter-spacing: .025em;
}
.admin-collapsible-meta {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.3;
}
.admin-collapsible-list-body {
  margin-top: 14px;
}

.status { display: inline-flex; align-items: center; gap: 5px; white-space: nowrap; padding: 6px 10px; color: #c4c6c8; background: #292b2d; border: 1px solid #45484b; border-radius: 999px; font-size: 12px; font-weight: 600; letter-spacing: .03em; }
.status.good { color: #7ee8a6; background: rgba(49, 201, 107, .11); border-color: rgba(49, 201, 107, .34); }
.status.error { color: #ff8b8b; background: rgba(255, 92, 92, .11); border-color: rgba(255, 92, 92, .35); }
.status.warning { color: #ffd47a; background: rgba(245, 189, 69, .1); border-color: rgba(245, 189, 69, .34); }
.alert { margin-bottom: 13px; padding: 11px 12px; color: #ff9a9a; background: rgba(255, 92, 92, .1); border: 1px solid rgba(255, 92, 92, .35); border-radius: 4px; }
.service-code { display: block; margin-top: 5px; color: #d7a0a0; font: 11px/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; overflow-wrap: anywhere; }
.notice { margin-bottom: 13px; padding: 11px 12px; color: #ffd5b9; background: rgba(255, 134, 58, .1); border: 1px solid rgba(255, 134, 58, .35); border-radius: 4px; }
.hint { margin: 0; font-size: 12px; }
.danger { color: #ff8b8b; background: rgba(255, 92, 92, .08); border-color: rgba(255, 92, 92, .5); }
.danger:hover { color: #fff; background: rgba(255, 92, 92, .2); border-color: var(--red); }
.setup-notice { padding: 12px; color: #ffd47a; background: rgba(245, 189, 69, .09); border: 1px solid rgba(245, 189, 69, .3); border-radius: 4px; font-size: 13px; }

.choices { display: flex; flex-direction: column; gap: 10px; }
.choice { flex-direction: row; align-items: center; padding: 13px; color: var(--text); background: var(--surface-2); border: 1px solid var(--line); border-radius: 4px; cursor: pointer; }
.choice input { width: 18px; height: 18px; accent-color: var(--primary); }
.choice span { padding-left: 5px; }
.choice strong, .choice small { display: block; }
.choice small { color: var(--muted); font-weight: 400; }

.device { display: flex; align-items: center; gap: 12px; padding: 12px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 4px; }
.device .status { margin-left: auto; }
.router-icon { width: 42px; height: 42px; flex: 0 0 42px; display: grid; place-items: center; color: var(--primary); background: var(--primary-soft); border: 1px solid rgba(255, 134, 58, .3); border-radius: 3px; font-size: 20px; }

.login-shell { min-height: calc(100vh - 174px); max-width: 1040px; margin: auto; display: grid; grid-template-columns: 1.15fr .85fr; gap: 80px; align-items: center; }
.login-copy { position: relative; min-width: 0; padding-left: 24px; border-left: 5px solid var(--primary); }
.login-copy::after { content: "NETWORK CONTROL"; display: block; margin-top: 28px; color: rgba(255, 255, 255, .11); font: 700 clamp(28px, 5vw, 58px)/1 var(--header-font); letter-spacing: .08em; }
.login-copy h1 { font-size: clamp(43px, 6vw, 68px); }
.login-copy p { max-width: 570px; font-size: 18px; }
.login-card { padding: 34px; border-top: 4px solid var(--primary); }
.login-card h2 { margin-bottom: 22px; font-size: 28px; }
.login-card > label + button { margin-top: 15px; }
.auth-links { margin-top: 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 13px; }
.auth-links a { color: var(--muted); text-decoration: none; }
.auth-links a:hover { color: var(--primary); }
.auth-shell .login-card { align-self: center; }
.captcha-shell { min-width: 0; margin-top: 15px; overflow: hidden; }
.captcha-shell .cf-turnstile { width: 100%; min-height: 65px; }
.mfa-card { min-width: 0; }
.mfa-qr { display: block; width: min(232px, 100%); height: auto; margin: 0 auto 18px; background: #fff; border: 8px solid #fff; border-radius: 4px; }
.mfa-manual-key { min-width: 0; margin-bottom: 18px; padding: 12px; background: #17191a; border: 1px solid var(--line); border-radius: 4px; }
.mfa-manual-key span { display: block; margin-bottom: 6px; color: var(--muted); font-size: 12px; }
.mfa-manual-key code { display: block; overflow-wrap: anywhere; color: #fff; font-size: 13px; }
.recovery-code-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin: 18px 0 22px; }
.recovery-code-grid code { display: block; min-width: 0; padding: 9px 8px; color: #fff; background: #17191a; border: 1px solid var(--line); border-radius: 4px; text-align: center; overflow-wrap: anywhere; }
.security-form { max-width: 520px; }

.section-subtitle {
  margin: 0 0 12px;
  color: var(--primary-dark);
  font-size: 14px;
  text-transform: uppercase;
}
.invite-form { grid-template-columns: minmax(0, 1fr) auto; }
.invite-admin-grid { align-items: start; }
.invite-collapsible { margin-top: 0; }
.invite-collapsible .invite-tree { margin-top: 14px; }
.invite-list { margin-top: 0; }
.invite-error { color: #ff9a9a !important; }
.invite-tree {
  margin: 0;
  padding-left: 0;
  list-style: none;
}
.invite-tree ul {
  margin: 8px 0 0 18px;
  padding-left: 14px;
  border-left: 1px solid var(--line);
  list-style: none;
}
.invite-tree li + li { margin-top: 8px; }
.invite-tree-node {
  min-width: 0;
  padding: 10px 12px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 4px;
}
.invite-tree-node strong,
.invite-tree-node small,
.invite-accepted-row strong,
.invite-accepted-row small {
  display: block;
  overflow-wrap: anywhere;
}
.invite-tree-node small,
.invite-accepted-row small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}
.invite-accepted-list { margin-top: 18px; }
.invite-accepted-row {
  padding: 10px 2px;
  border-bottom: 1px solid var(--line);
}
.invite-result-card { max-width: 760px; margin: 0 auto; }

.spinner { display: inline-block; width: 12px; height: 12px; margin-right: 4px; vertical-align: middle; border: 2px solid rgba(255, 134, 58, .22); border-top-color: var(--primary); border-radius: 50%; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pop { from { opacity: 0; transform: translateY(12px) scale(.98); } to { opacity: 1; transform: none; } }

.device-shell { padding: 18px 0; border-bottom: 1px solid var(--line); }
.device-shell:last-child { padding-bottom: 0; border-bottom: 0; }
.device-main { display: flex; align-items: flex-start; gap: 14px; }
.device-main > div:first-child { min-width: 0; }
.device-main > div:first-child > strong, .device-main > div:first-child > small { display: block; }
.device-main > div:first-child > small { margin-top: 3px; color: var(--muted); overflow-wrap: anywhere; }
.device-actions { margin-left: auto; display: flex; flex-direction: column; align-items: flex-end; gap: 8px; justify-content: flex-start; }
.device-actions-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.device-actions-secondary { padding-top: 2px; }
.user-device-shell { padding: 0; border-bottom: 0; }
.user-device-head { display: flex; align-items: center; gap: 12px; margin: 0; }
.user-device-head h2 { margin: 0; line-height: 1; }
.user-device-subtitle { margin: 1px 0 0; color: var(--muted); font-size: 13px; line-height: 1.2; }
.user-device-status { min-height: 27px; padding: 5px 10px; font-size: 10px; }
.user-device-info { margin-top: 19px; min-width: 0; }
.user-device-info strong,
.user-device-info small { display: block; margin: 0; overflow-wrap: anywhere; line-height: 1.55; }
.user-device-info strong { color: #fff; font-weight: 700; }
.user-device-info small { color: var(--text); font-size: 13px; }
.user-device-info .user-device-firmware,
.user-device-info .user-device-inline { color: var(--primary-dark); font-weight: 600; }
.user-device-actions { width: 100%; margin: 19px 0 0; align-items: stretch; }
.user-device-actions-grid {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(118px, 1fr) minmax(116px, .92fr) minmax(118px, .92fr) 120px;
  gap: 8px;
  align-items: stretch;
  justify-content: stretch;
}
.user-device-action-form { min-width: 0; display: flex; margin: 0; }
.user-device-actions-grid > button,
.user-device-actions-grid > form > button { width: 100%; min-height: 42px; white-space: normal; text-align: center; line-height: 1.15; }
.user-device-reconnect-button { flex-direction: column; gap: 1px; }
.user-device-reconnect-button span { display: block; }
.user-device-delete-form { grid-column: 4; }
.user-device-delete-button { color: #ff8b8b; background: rgba(255, 92, 92, .08); border-color: rgba(255, 92, 92, .5); }
.user-device-delete-button:hover { color: #fff; background: rgba(255, 92, 92, .2); border-color: var(--red); }
.cloudvpn-action { display: inline-flex; flex-direction: column; align-items: stretch; gap: 3px; min-width: 0; }
.cloudvpn-action button { width: 100%; }
.cloudvpn-stage-note { color: var(--muted); font-size: 11px; line-height: 1.25; overflow-wrap: anywhere; }
.device-external-actions-block { padding: 14px 0; border-bottom: 1px solid var(--line); }
.device-external-actions-block:last-child { padding-bottom: 0; border-bottom: 0; }
.user-external-vpn-card .device-external-actions-block { padding: 0; border-bottom: 0; }
.user-external-vpn-list { margin: 0; }
.user-external-vpn-card .device-external-actions {
  display: grid;
  grid-template-columns: minmax(232px, 1fr) minmax(214px, .92fr);
  gap: 8px;
  align-items: start;
  justify-content: stretch;
}
.user-external-vpn-card .device-external-actions > button,
.user-external-vpn-card .device-external-actions > .cloudvpn-action { width: 100%; min-width: 0; }
.user-external-vpn-card .device-external-actions > button,
.user-external-vpn-card .cloudvpn-action button { min-height: 42px; white-space: normal; text-align: center; line-height: 1.15; }
.speed-priority-card { display: grid; gap: 10px; }
.speed-priority-main strong { display: block; color: #fff; font-size: 17px; line-height: 1.35; overflow-wrap: anywhere; }
.speed-priority-main span { color: var(--muted); font-weight: 500; }
.speed-priority-card p { margin: 0; font-size: 13px; line-height: 1.45; }
.admin-device-shell .device-external-actions-block { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); }
.admin-device-shell .device-external-actions {
  display: grid;
  grid-template-columns: minmax(240px, 280px) minmax(160px, 210px);
  gap: 8px;
  align-items: start;
  justify-content: start;
}
.admin-device-shell .device-external-actions > button,
.admin-device-shell .device-external-actions > .cloudvpn-action {
  width: 100%;
  min-width: 0;
}
.admin-device-shell .device-external-actions > button,
.admin-device-shell .cloudvpn-action button {
  width: 100%;
}
.device-external-actions-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.device-external-actions-head > div { min-width: 0; }
.device-external-actions-head strong, .device-external-actions-head small { display: block; }
.device-external-actions-head small { margin-top: 3px; color: var(--muted); overflow-wrap: anywhere; }
.device-external-actions { justify-content: flex-start; }
.admin-user-panels { margin-top: 10px; display: grid; gap: 10px; overflow-x: auto; }
.admin-user-panel {
  min-width: 700px;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 4px;
}
.admin-user-summary {
  min-height: 96px;
  padding: 18px 16px;
  display: grid;
  grid-template-columns: 34px minmax(128px, .9fr) minmax(164px, 1.15fr) minmax(132px, .85fr) minmax(78px, .45fr);
  gap: 28px;
  align-items: center;
  background: var(--surface);
  cursor: pointer;
  list-style: none;
  text-align: left;
}
.admin-user-summary::-webkit-details-marker { display: none; }
.admin-user-toggle {
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  color: var(--primary);
  background: #292b2d;
  border: 1px solid #484b4e;
  border-radius: 4px;
  font: 600 18px/1 var(--header-font);
}
.admin-user-toggle::before { content: "+"; }
.admin-user-panel[open] .admin-user-toggle::before { content: "-"; }
.admin-user-summary-block { min-width: 0; display: block; }
.admin-user-login,
.admin-user-summary-title { font-family: var(--header-font); letter-spacing: .025em; }
.admin-user-login {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.05;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.admin-user-count {
  display: block;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.22;
  white-space: nowrap;
}
.admin-user-summary-title {
  display: block;
  margin-bottom: 8px;
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}
.admin-user-line {
  display: block;
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.32;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.admin-user-summary-status { min-width: 0; display: flex; align-items: center; justify-content: flex-start; text-align: left; }
.admin-user-summary-status .status {
  min-height: 27px;
  justify-content: center;
  padding: 5px 10px;
  font-size: 10px;
}
.admin-user-devices {
  padding: 18px 18px 24px;
  border-top: 1px solid var(--line);
}
.admin-user-devices .admin-device-shell:first-child { padding-top: 0; }
.device-monitor-block { margin-top: 14px; }
.device-monitor-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.device-monitor-toolbar form { margin: 0; }
.device-monitor-grid { margin-top: 14px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.device-monitor-grid.has-device-status { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.device-monitor-grid.has-zerotier { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.device-monitor-grid.has-device-status.has-zerotier { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.device-monitor-block .device-monitor-grid { margin-top: 0; }
.device-monitor-grid .metric-card { font-family: var(--header-font); }
.user-monitoring-card .device-monitor-grid,
.user-monitoring-card .device-monitor-grid.has-device-status,
.user-monitoring-card .device-monitor-grid.has-zerotier,
.user-monitoring-card .device-monitor-grid.has-device-status.has-zerotier { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.user-monitoring-card .metric-card strong,
.user-monitoring-card .metric-card small { white-space: nowrap; }
.metric-card { min-width: 0; padding: 14px; color: var(--text); background: var(--surface-2); border: 1px solid var(--line); border-radius: 4px; }
.metric-card-button { width: 100%; min-height: 0; display: block; text-align: left; appearance: none; }
.metric-card-button:hover { background: #242627; border-color: rgba(255, 134, 58, .55); transform: translateY(-1px); }
.metric-card strong, .metric-card small, .metric-card span { display: block; }
.metric-label { color: var(--primary); font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.monitor-online { color: var(--green); font-weight: 700; }
.monitor-offline { color: var(--red); font-weight: 700; }

.monitor-dialog { position: fixed; inset: 0; z-index: 99999; width: 100dvw; min-width: 100dvw; height: 100dvh; min-height: 100dvh; max-width: none; max-height: none; margin: 0; padding: 0; overflow: hidden; background: transparent; border: 0; }
.monitor-backdrop { position: fixed; inset: 0; width: 100dvw; height: 100dvh; padding: 16px; display: flex; align-items: center; justify-content: center; background: rgba(0, 0, 0, .76); backdrop-filter: blur(5px); }
.monitor-panel { position: relative; width: min(860px, 100%); max-width: 860px; max-height: min(90dvh, calc(100dvh - 32px)); margin: 0; overflow: auto; }
.modal-panel-compact { max-width: 450px; }
.modal-panel-center { text-align: center; padding: 30px; }
.dialog-close { position: absolute; top: 16px; right: 16px; width: 36px; height: 36px; min-height: 36px; padding: 0; display: grid; place-items: center; color: var(--muted); background: transparent; border: 1px solid var(--line); font-size: 24px; cursor: pointer; }
.monitor-tabs { display: flex; gap: 8px; margin: 18px 0; }
.monitor-table { border-top: 1px solid var(--line); }
.monitor-row { padding: 10px 2px; display: grid; grid-template-columns: 1.3fr 1fr 1fr .8fr; gap: 12px; align-items: center; border-bottom: 1px solid var(--line); }
.monitor-row.wg-traffic-row { grid-template-columns: 1.3fr 1fr 1fr; }
.monitor-head { color: var(--muted); font: 700 12px var(--header-font); letter-spacing: .06em; text-transform: uppercase; }
.monitor-cell-label { display: none; color: var(--primary); font: 700 11px var(--header-font); letter-spacing: .06em; text-transform: uppercase; }
.cpu-bars { display: flex; flex-direction: column; gap: 10px; }
.cpu-bar-row { display: grid; grid-template-columns: 70px 1fr 70px; gap: 12px; align-items: center; }
.cpu-bar-track { height: 12px; overflow: hidden; background: #292b2d; border-radius: 999px; }
.cpu-bar-fill { height: 100%; background: linear-gradient(90deg, var(--primary), #ffc099); border-radius: 999px; }
.cpu-hour, .cpu-value { color: var(--muted); font-size: 13px; }

.edit-dialog {
  width: min(520px, calc(100dvw - 24px));
  max-height: calc(100dvh - 24px);
  padding: 24px;
  overflow: auto;
  color: var(--text);
  background: linear-gradient(145deg, rgba(28, 29, 30, .98), rgba(14, 15, 15, .98));
  border: 1px solid var(--line);
  border-top-color: #4a4b4d;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.edit-dialog-narrow { width: min(400px, calc(100dvw - 24px)); }
.edit-dialog-compact { width: min(420px, calc(100dvw - 24px)); }
.edit-dialog-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 10px; flex-wrap: wrap; }
.backup-bundle { border: 1px solid var(--line); border-radius: 8px; padding: 14px; background: var(--surface-2); }
.backup-file-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.backup-file-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.backup-empty { font-size: 13px; color: var(--muted); text-align: center; padding: 30px; background: var(--surface-2); border-radius: 8px; border: 1px dashed var(--line); }

.routing-panel { display: flex; flex-direction: column; gap: 16px; }
.routing-message { padding: 10px 12px; color: #7ee8a6; background: rgba(49, 201, 107, .1); border: 1px solid rgba(49, 201, 107, .32); border-radius: 4px; font-size: 13px; font-weight: 700; }
.routing-message.error { color: #ff9a9a; background: rgba(255, 92, 92, .1); border-color: rgba(255, 92, 92, .34); }
.routing-device { padding: 16px; background: linear-gradient(145deg, #202122, #131414); border: 1px solid var(--line); border-radius: 4px; }
.routing-device-head { margin-bottom: 12px; display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.routing-device-head strong, .routing-device-head small { display: block; }
.routing-device-head small { margin-top: 2px; color: var(--muted); }
.routing-disabled-hint { margin: 0 0 12px; padding: 10px 12px; color: #ffd47a; background: rgba(245, 189, 69, .09); border: 1px solid rgba(245, 189, 69, .3); border-radius: 4px; }
.routing-form { margin: 0; display: flex; flex-direction: column; gap: 12px; align-items: flex-end; }
.routing-domain-grid { width: 100%; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.routing-domain-option { min-width: 0; padding: 11px; display: flex; flex-direction: row; align-items: center; gap: 10px; color: var(--text); background: var(--surface-2); border: 1px solid var(--line); border-radius: 4px; cursor: pointer; font-weight: 650; }
.routing-domain-option input { width: 18px; height: 18px; flex: 0 0 auto; accent-color: var(--primary); }
.routing-domain-option span { min-width: 0; }
.routing-domain-option strong, .routing-domain-option small { display: block; }
.routing-domain-option strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.routing-domain-option small { color: var(--muted); font-size: 12px; font-weight: 500; }
.routing-domain-option.selected { background: var(--primary-soft); border-color: rgba(255, 134, 58, .58); }
.routing-domain-option.selected small { color: #ffb586; }
.routing-domain-option:has(input:disabled) { opacity: .55; cursor: not-allowed; }
.domain-set-tooltip { position: relative; overflow: visible; }
.domain-set-tooltip[data-description]::after { content: attr(data-description); position: absolute; left: 12px; right: 12px; bottom: calc(100% + 8px); z-index: 20; padding: 10px 12px; color: var(--text); background: #0b0c0c; border: 1px solid var(--line-strong); border-radius: 4px; box-shadow: var(--shadow); font-size: 13px; font-weight: 500; line-height: 1.35; white-space: normal; overflow-wrap: anywhere; opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(4px); transition: opacity .15s, transform .15s, visibility .15s; }
.domain-set-tooltip[data-description]::before { content: ""; position: absolute; left: 24px; bottom: calc(100% + 3px); z-index: 21; border: 5px solid transparent; border-top-color: var(--line-strong); opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(4px); transition: opacity .15s, transform .15s, visibility .15s; }
.domain-set-tooltip[data-description]:hover::after,
.domain-set-tooltip[data-description]:hover::before,
.domain-set-tooltip[data-description]:focus-within::after,
.domain-set-tooltip[data-description]:focus-within::before { opacity: 1; visibility: visible; transform: translateY(0); }
.dashboard-column { display: flex; flex-direction: column; gap: 22px; }
.dashboard-column .device-shell:first-of-type { padding-top: 0; }

.mobile-vpn-summary-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.mobile-vpn-artifacts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.mobile-vpn-client-grid { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 14px; align-items: start; }
.mobile-vpn-qr { width: 180px; height: 180px; }
.mobile-vpn-setup-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 16px; }
.mobile-zt-panel { position: relative; width: min(920px, 100%); }
.modal-icon-close { position: absolute; top: 14px; right: 14px; width: 36px; min-height: 36px; padding: 0; display: grid; place-items: center; color: var(--muted); background: transparent; border: 0; box-shadow: none; font-size: 24px; }
.mobile-zt-title { margin: 0 44px 16px 0; font-size: 20px; }
.mobile-zt-intro { display: grid; gap: 4px; margin-bottom: 16px; color: var(--muted); }
.mobile-zt-intro strong { color: var(--text); }
.mobile-zt-summary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 16px 0; }
.mobile-zt-summary > div { min-width: 0; padding: 12px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 4px; }
.mobile-zt-summary span, .mobile-zt-summary strong { display: block; overflow-wrap: anywhere; }
.mobile-zt-summary span { margin-bottom: 4px; color: var(--muted); font-size: 12px; }
.mobile-zt-summary strong { font-size: 14px; }
.mobile-zt-status-row, .mobile-zt-member-head, .mobile-zt-actions, .mobile-zt-empty { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.mobile-zt-status-row > div, .mobile-zt-member-head > div { min-width: 0; }
.mobile-zt-status-row strong, .mobile-zt-member-head strong { display: block; overflow-wrap: anywhere; }
.mobile-zt-retry { display: flex; justify-content: flex-end; margin: 14px 0; }
.mobile-zt-members { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 18px; }
.mobile-zt-member { min-width: 0; padding: 16px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 4px; }
.mobile-zt-member form { margin: 14px 0 0; }
.mobile-zt-member-data { display: grid; gap: 8px; margin: 14px 0 0; }
.mobile-zt-member-data > div { display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 10px; }
.mobile-zt-member-data dt { color: var(--muted); font-size: 12px; }
.mobile-zt-member-data dd { margin: 0; overflow-wrap: anywhere; font-size: 13px; }
.mobile-zt-app-links { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 18px 0 4px; padding: 12px; background: linear-gradient(145deg, rgba(255, 134, 58, .1), rgba(25, 26, 27, .98)), var(--surface-2); border: 1px solid rgba(255, 134, 58, .34); border-radius: 4px; }
.mobile-zt-app-links > div:first-child { min-width: 0; }
.mobile-zt-app-links > div:last-child { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; flex: 0 0 auto; }
.mobile-zt-app-links small { display: block; margin-top: 3px; color: var(--muted); font-size: 13px; }
.mobile-zt-app-links .button { width: fit-content; }
.mobile-zt-instruction { margin: 14px 0 4px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 4px; }
.mobile-zt-instruction details { padding: 0; }
.mobile-zt-instruction summary { padding: 12px; color: var(--text); cursor: pointer; font: 700 13px var(--header-font); letter-spacing: .04em; text-transform: uppercase; }
.mobile-zt-instruction summary::marker { color: var(--primary); }
.mobile-zt-instruction-body { padding: 0 12px 12px; color: var(--muted); font-size: 13px; overflow-wrap: anywhere; }
.mobile-zt-instruction-body > :first-child { margin-top: 0; }
.mobile-zt-instruction-body > :last-child { margin-bottom: 0; }
.mobile-zt-instruction-body p { margin: 0 0 10px; }
.mobile-zt-instruction-body h3, .mobile-zt-instruction-body h4 { margin: 14px 0 8px; color: var(--text); }
.mobile-zt-instruction-body ul, .mobile-zt-instruction-body ol { margin: 0 0 10px; padding-left: 22px; }
.mobile-zt-instruction-body li + li { margin-top: 5px; }
.mobile-zt-instruction-body img { display: block; max-width: 100%; height: auto; margin: 12px 0; border: 1px solid var(--line); border-radius: 6px; }
.mobile-zt-join { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 14px; margin-top: 14px; align-items: start; }
.mobile-zt-join > div { min-width: 0; display: grid; gap: 8px; }
.mobile-zt-join label { color: var(--muted); font-size: 12px; }
.mobile-zt-join .button { width: fit-content; }
.mobile-zt-wait { display: flex; align-items: center; gap: 7px; margin-top: 14px; color: var(--muted); }
.mobile-zt-empty { align-items: flex-end; margin-top: 14px; }
.mobile-zt-empty > span { color: var(--muted); font-size: 13px; }
.mobile-zt-actions { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); }
.mobile-zt-actions form { margin: 0; }
.mobile-zt-actions-danger { margin-top: 20px; }
.external-wg-panel { position: relative; width: min(920px, 100%); }
.external-wg-owner { margin: -8px 0 14px; color: var(--muted); font-size: 13px; }
.external-wg-warnings { display: grid; gap: 8px; margin: 14px 0; padding: 12px; color: #ffd47a; background: rgba(245, 189, 69, .09); border: 1px solid rgba(245, 189, 69, .3); border-radius: 4px; font-size: 13px; font-weight: 700; }
.external-wg-profiles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 18px; }
.external-wg-profile { min-width: 0; padding: 16px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 4px; }
.external-wg-config { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 14px; margin-top: 14px; align-items: start; }
.external-wg-config > div { min-width: 0; display: grid; gap: 8px; }
.external-wg-config form { margin: 4px 0 0; }

.user-instruction-dialog { padding: 0; overflow: hidden; border: 0; background: transparent; max-width: none; max-height: none; width: 100dvw; min-width: 100dvw; height: 100dvh; min-height: 100dvh; position: fixed; inset: 0; margin: 0; }
.user-instruction-backdrop { position: fixed; inset: 0; width: 100dvw; height: 100dvh; padding: 16px; display: flex; align-items: center; justify-content: center; background: rgba(15, 23, 42, .72); backdrop-filter: blur(4px); }
.user-instruction-panel { width: min(720px, 100%); max-height: min(calc(100dvh - 32px), 760px); margin: 0; overflow: hidden; display: flex; flex-direction: column; gap: 18px; animation: pop .2s ease-out; }
.user-instruction-panel h3 { margin: 0; font-size: 22px; text-transform: uppercase; }
.user-instruction-body { min-height: 0; flex: 1 1 auto; overflow: auto; padding-right: 4px; color: var(--muted); overflow-wrap: anywhere; }
.user-instruction-body > :first-child { margin-top: 0; }
.user-instruction-body > :last-child { margin-bottom: 0; }
.user-instruction-body p { margin: 0 0 12px; }
.user-instruction-body h3, .user-instruction-body h4 { margin: 18px 0 8px; color: var(--text); }
.user-instruction-body img { display: block; max-width: 100%; height: auto; margin: 14px 0; border: 1px solid var(--line); border-radius: 6px; }
.user-instruction-body ul, .user-instruction-body ol { margin: 0 0 12px; padding-left: 22px; }
.user-instruction-body li { overflow-wrap: anywhere; }
.user-instruction-body li + li { margin-top: 6px; }
.user-instruction-actions { padding-top: 16px; display: flex; align-items: center; justify-content: space-between; gap: 16px; border-top: 1px solid var(--line); }
.instruction-opt-out { min-width: 0; flex: 1 1 auto; display: flex; flex-direction: row; align-items: center; gap: 10px; color: var(--muted); font-size: 13px; }
.instruction-opt-out input { width: 18px; height: 18px; flex: 0 0 auto; accent-color: var(--primary); }
.instruction-opt-out span { min-width: 0; overflow-wrap: anywhere; }

dialog { color: var(--text); background: var(--surface); }
dialog::backdrop { background: rgba(0, 0, 0, .76); backdrop-filter: blur(5px); }
dialog:not([open]) { display: none; }
dialog .card { color: var(--text); }
dialog [style*="background:#fbfcfe"], dialog [style*="background: #fbfcfe"], dialog [style*="background:#f8fafc"], dialog [style*="background: #f8fafc"], dialog [style*="background:#fff;"], dialog [style*="background: #ffffff"], dialog [style*="background:#fff7ed"], dialog [style*="background: #fff7ed"], dialog [style*="background:#fff0f0"], dialog [style*="background: #fff0f0"], dialog [style*="background:linear-gradient(180deg, #f8fbff"], dialog [style*="background: linear-gradient(180deg, #f8fbff"] { background: var(--surface-2) !important; border-color: var(--line) !important; }
dialog [style*="color:#9a3412"], dialog [style*="color: #9a3412"], dialog [style*="color:#b45309"], dialog [style*="color: #b45309"] { color: #ffd47a !important; }
dialog [style*="color:#a93232"], dialog [style*="color: #a93232"], dialog [style*="color:#b42318"], dialog [style*="color: #b42318"] { color: #ff9a9a !important; }
dialog [style*="linear-gradient(180deg, #f8fbff"], dialog [style*="linear-gradient(180deg, #ffffff"] { background: linear-gradient(145deg, #202122, #151616) !important; border-color: var(--line) !important; }
dialog textarea[readonly] { background: #080909; }
code { color: #ffc09a; }

.logs-filter { margin-bottom: 20px; padding: 15px; display: flex; align-items: flex-end; gap: 15px; flex-wrap: wrap; }
.logs-filter-field { min-width: 200px; flex: 1; }
.logs-filter-limit { width: 120px; }
.logs-row { display: grid; grid-template-columns: 1fr 1fr 1fr 3fr; gap: 15px; align-items: start; padding: 12px 5px; }
.logs-head { color: #e3e3e3; background: #202122; border-bottom: 2px solid var(--primary); font-family: var(--header-font); font-weight: 600; letter-spacing: .035em; text-transform: uppercase; }
.logs-details { font-size: 13px; overflow-wrap: anywhere; }
.error-row { background: rgba(255, 92, 92, .07); }
.logs-pagination { padding: 15px; display: flex; align-items: center; justify-content: space-between; gap: 14px; color: var(--muted); background: #171818; border-top: 1px solid var(--line); }
.logs-pagination-actions { display: flex; gap: 8px; }

.zt-heading-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.zt-page-message { margin-bottom: 18px; }
.zt-summary-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin-bottom: 22px; }
.zt-summary-grid article { min-width: 0; padding: 16px 18px; background: linear-gradient(135deg, #202122, #111212); border: 1px solid var(--line); border-left: 4px solid var(--primary); border-radius: 4px; }
.zt-summary-grid strong { display: block; color: #fff; font: 700 28px/1 var(--header-font); }
.zt-summary-grid span { color: var(--muted); }
.zt-section { margin-top: 22px; }
.zt-details > summary { list-style: none; }
.zt-details > summary::-webkit-details-marker { display: none; }
.zt-section-summary { display: flex; align-items: center; justify-content: space-between; gap: 18px; cursor: pointer; user-select: none; }
.zt-section-summary h2 { margin: 0; }
.zt-section-summary p { margin: 4px 0 0; font-size: 13px; }
.zt-section-meta { flex: 0 0 auto; display: flex; align-items: center; gap: 12px; }
.zt-section-count { min-width: 98px; padding: 8px 10px; display: grid; grid-template-columns: auto 1fr; align-items: baseline; gap: 6px; color: var(--text); background: #202122; border: 1px solid var(--line); border-radius: 4px; }
.zt-section-count strong { color: #fff; font: 700 22px/1 var(--header-font); }
.zt-section-count span { color: var(--muted); font-size: 12px; }
.zt-caret { width: 12px; height: 12px; border-right: 2px solid var(--primary); border-bottom: 2px solid var(--primary); transform: rotate(45deg); transition: transform .16s; }
.zt-details[open] .zt-caret { transform: rotate(225deg); }
.zt-section-body { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.zt-form-grid, .zt-edit-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; align-items: end; }
.zt-form-grid { margin-bottom: 18px; padding: 14px; background: var(--surface-2); border: 1px dashed rgba(255, 134, 58, .42); border-radius: 4px; }
.zt-edit-grid { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); }
.zt-form-grid label, .zt-edit-grid label { gap: 4px; }
.zt-form-grid label > span, .zt-edit-grid label > span, .zt-filter label > span { color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.zt-records { display: grid; gap: 14px; }
.zt-record { min-width: 0; padding: 16px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 4px; }
.zt-record-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 12px; }
.zt-record-head strong, .zt-record-head small { display: block; }
.zt-record-head small { margin-top: 3px; color: var(--muted); overflow-wrap: anywhere; }
.zt-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.zt-field { min-width: 0; padding: 9px 10px; background: #0b0c0c; border: 1px solid var(--line); border-radius: 4px; }
.zt-field span { display: block; margin-bottom: 4px; color: var(--primary); font: 700 11px var(--header-font); letter-spacing: .06em; text-transform: uppercase; }
.zt-field code { display: block; color: #f2f2f2; font: 12px/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; white-space: pre-wrap; overflow-wrap: anywhere; }
.zt-actions { margin-top: 14px; display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.zt-filter { margin-bottom: 16px; display: flex; align-items: flex-end; gap: 10px; flex-wrap: wrap; }
.zt-filter label { min-width: 260px; flex: 1; }

.params-backdrop {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(0, 0, 0, .72);
  backdrop-filter: blur(5px);
}

.params-card {
  width: 100%;
  max-width: 550px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 24px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, .35);
  animation: pop .2s ease-out;
}

.params-head,
.params-wan-head,
.params-state-row,
.params-footer {
  display: flex;
  gap: 16px;
}

.params-head,
.params-wan-head,
.params-state-row {
  justify-content: space-between;
}

.params-footer {
  align-items: center;
}

.params-footer-actions {
  margin-left: auto;
  padding-right: 14px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.params-head,
.params-wan-head,
.params-state-row {
  align-items: flex-start;
}

.params-title,
.params-section-title {
  margin: 0 0 12px;
  font-size: 14px;
}

.params-title {
  margin-bottom: 4px;
  font-size: 20px;
}

.params-subtitle {
  margin: 0 0 15px;
  font-size: 13px;
  color: var(--muted);
}

.params-tabs,
.params-footer {
  margin-top: 25px;
  padding-top: 15px;
  border-top: 1px solid var(--line);
}

.params-tabs {
  margin-top: 0;
  margin-bottom: 20px;
  padding-top: 0;
  border-top: 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 20px;
}

.params-section { margin-bottom: 20px; }
.params-component-list,
.params-wan-states { display: grid; gap: 10px; }

.params-wan-card,
.params-batch-form,
.params-empty {
  padding: 14px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.params-wan-card { margin-bottom: 12px; }

.params-state-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  border-radius: 8px;
}

.params-state-card > div:first-child {
  min-width: 0;
  flex: 1 1 auto;
}

.params-state-card > div:last-child {
  flex: 0 0 auto;
}

.params-state-card > .params-state-row {
  width: 100%;
}

.params-state-row > div:first-child {
  min-width: 0;
  flex: 1 1 auto;
}

.params-state-row > form,
.params-state-row > button {
  flex: 0 0 auto;
}

.params-batch-form {
  display: none;
  margin-top: 15px;
  text-align: right;
  border-style: dashed;
  border-color: rgba(255, 134, 58, .5);
  background: linear-gradient(145deg, #202122, #151616);
}

.params-batch-count {
  float: left;
  margin-top: 8px;
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
}

.params-empty {
  padding: 20px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 1000px) {
  .grid.two { grid-template-columns: 1fr; }
  .login-shell { gap: 40px; }
  .mobile-vpn-summary-grid, .mobile-vpn-artifacts { grid-template-columns: 1fr; }
  .zt-summary-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .zt-form-grid, .zt-edit-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 800px) {
  .container { padding: 34px 16px 60px; }
  .stats { grid-template-columns: 1fr; }
  .login-shell { grid-template-columns: 1fr; gap: 30px; }
  .login-copy h1 { font-size: clamp(39px, 12vw, 58px); }
  .inline-form { grid-template-columns: 1fr; }
  .invite-form { grid-template-columns: 1fr; }
  .device-main { flex-direction: column; }
  .device-actions { width: 100%; margin-left: 0; align-items: flex-start; }
  .device-actions-row { width: 100%; justify-content: flex-start; }
  .device-monitor-grid,
  .device-monitor-grid.has-device-status,
  .device-monitor-grid.has-device-status.has-zerotier { grid-template-columns: 1fr; }
  .admin-user-panels { overflow-x: visible; }
  .admin-user-panel { min-width: 0; }
  .admin-user-summary {
    min-height: 0;
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 12px 14px;
    padding: 14px;
    align-items: start;
  }
  .admin-user-toggle {
    width: 38px;
    height: 38px;
  }
  .admin-user-summary-block,
  .admin-user-summary-status {
    grid-column: 2;
  }
  .admin-user-count,
  .admin-user-line {
    white-space: normal;
    overflow-wrap: anywhere;
  }
  .admin-user-devices {
    padding: 14px 14px 20px;
  }
  .admin-user-devices .device-main {
    align-items: stretch;
  }
  .admin-user-devices .device-actions {
    width: 100%;
    margin-left: 0;
    align-items: stretch;
  }
  .admin-user-devices .device-actions-row {
    justify-content: flex-start;
  }
  .admin-user-devices .device-actions-row > button,
  .admin-user-devices .device-actions-row > form,
  .admin-user-devices .device-actions-row > .cloudvpn-action {
    flex: 1 1 145px;
  }
  .admin-user-devices .device-actions-row > form button,
  .admin-user-devices .device-actions-row > button,
  .admin-user-devices .cloudvpn-action button {
    width: 100%;
  }
  .admin-user-devices .device-external-actions {
    grid-template-columns: 1fr;
  }
  .admin-user-devices .device-monitor-toolbar {
    align-items: stretch;
    flex-direction: column;
  }
  .admin-user-devices .device-monitor-toolbar button {
    width: 100%;
  }
  .admin-user-devices .device-monitor-grid,
  .admin-user-devices .device-monitor-grid.has-device-status,
  .admin-user-devices .device-monitor-grid.has-zerotier,
  .admin-user-devices .device-monitor-grid.has-device-status.has-zerotier {
    grid-template-columns: 1fr;
  }
  .user-monitoring-card .device-monitor-grid,
  .user-monitoring-card .device-monitor-grid.has-device-status,
  .user-monitoring-card .device-monitor-grid.has-zerotier,
  .user-monitoring-card .device-monitor-grid.has-device-status.has-zerotier { grid-template-columns: 1fr; }
  .user-monitoring-card .metric-card strong,
  .user-monitoring-card .metric-card small { white-space: normal; }
  .monitor-row { grid-template-columns: 1fr 1fr; }
  .cpu-bar-row { grid-template-columns: 58px 1fr 58px; }
  .routing-domain-grid { grid-template-columns: 1fr; }
  .routing-form { align-items: stretch; }
  .routing-form button { width: 100%; }
  .logs-row { grid-template-columns: .85fr 1fr 1fr 2fr; }
  .zt-summary-grid, .zt-fields { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  body { background-size: 30px 30px, 30px 30px, auto, auto; font-size: 14px; }
  .topbar { height: auto; min-height: 68px; padding: 10px 14px 8px; }
  .brand { font-size: 17px; }
  .brand-mark { width: 34px; height: 34px; flex-basis: 34px; }
  .userbox { gap: 10px; }
  .userbox span { display: none; }
  .container { padding: 26px 12px 48px; }
  .page-heading { align-items: flex-start; flex-direction: column; margin-bottom: 22px; }
  .page-heading > div + div { width: 100%; display: flex !important; flex-wrap: wrap; }
  .page-heading-actions .button { flex: 1 1 0; min-width: 0; white-space: normal; text-align: center; line-height: 1.2; }
  .page-heading > a { width: 100%; }
  h1 { font-size: 32px; }
  h2 { font-size: 20px; }
  .card { padding: 18px 14px; }
  .card-head { margin-bottom: 16px; }
  .stats { gap: 10px; }
  .stats article { padding: 17px 18px; }
  .list-row { align-items: flex-start; flex-direction: column; }
  .list-row > div:last-child { width: 100%; }
  .list-row > div:last-child > button, .list-row > div:last-child > form { flex: 1 1 130px; }
  .list-row > div:last-child > form button { width: 100%; }
  .admin-user-devices {
    padding-inline: 14px;
  }
  .login-shell { min-height: auto; }
  .login-copy { padding-left: 16px; }
  .mfa-shell .login-copy h1 { font-size: 34px; overflow-wrap: anywhere; }
  .login-copy::after { margin-top: 18px; font-size: 32px; }
  .login-copy p { font-size: 16px; }
  .login-card { padding: 24px 18px; }
  .login-card button { width: 100%; }
  .recovery-code-grid { grid-template-columns: 1fr; }
  .device-actions-row > button, .device-actions-row > form, .device-actions-row > .cloudvpn-action { flex: 1 1 145px; }
  .user-external-vpn-card .device-external-actions { grid-template-columns: 1fr; }
  .device-actions-row > form button { width: 100%; }
  .device-actions-row .status { flex: 1 1 100%; justify-content: center; }
  .device-monitor-toolbar { align-items: stretch; flex-direction: column; }
  .device-monitor-toolbar button { width: 100%; }
  .routing-device-head { flex-direction: column; }
  .monitor-backdrop { padding: 12px; align-items: flex-end; }
  .monitor-panel { width: 100%; max-width: 100%; max-height: calc(100dvh - 24px); padding: 18px 14px calc(18px + env(safe-area-inset-bottom)); border-radius: 8px; }
  .modal-panel-center { padding: 24px 18px calc(24px + env(safe-area-inset-bottom)); }
  .monitor-row { grid-template-columns: 1fr; gap: 4px; }
  .monitor-head { display: none; }
  .monitor-cell-label { display: block; }
  .monitor-tabs { flex-wrap: wrap; }
  .mobile-vpn-client-grid, .mobile-vpn-setup-grid { grid-template-columns: 1fr; }
  .mobile-vpn-qr { width: min(220px, 100%); height: auto; margin-inline: auto; }
  .mobile-zt-summary, .mobile-zt-members, .mobile-zt-join, .external-wg-profiles, .external-wg-config { grid-template-columns: 1fr; }
  .mobile-zt-app-links { align-items: stretch; flex-direction: column; }
  .mobile-zt-app-links > div:last-child { width: 100%; justify-content: stretch; }
  .mobile-zt-app-links .button { width: 100%; }
  .user-instruction-backdrop { padding: 12px; align-items: flex-end; }
  .user-instruction-panel { width: 100%; max-width: 100%; max-height: calc(100dvh - 24px); padding: 18px 14px calc(18px + env(safe-area-inset-bottom)); border-radius: 8px; }
  .user-instruction-actions { align-items: stretch; flex-direction: column; }
  .user-instruction-actions button { width: 100%; }
  .mobile-zt-status-row, .mobile-zt-member-head, .mobile-zt-actions, .mobile-zt-empty { align-items: stretch; flex-direction: column; }
  .mobile-zt-actions button, .mobile-zt-actions form, .mobile-zt-actions form button, .external-wg-config .button, .external-wg-config form, .external-wg-config form button { width: 100%; }
  dialog .card [style*="grid-template-columns"] { grid-template-columns: 1fr !important; }
  dialog .card [style*="justify-content:flex-end"] { flex-wrap: wrap !important; }
  dialog .card [style*="justify-content:flex-end"] > form, dialog .card [style*="justify-content:flex-end"] > button { width: 100%; }
  dialog .card [style*="justify-content:flex-end"] > form button { width: 100% !important; }
  .edit-dialog { width: calc(100dvw - 24px); max-width: none; max-height: calc(100dvh - 24px); padding: 18px 14px calc(18px + env(safe-area-inset-bottom)); }
  .edit-dialog-actions { align-items: stretch; flex-direction: column; }
  .edit-dialog-actions button { width: 100%; }
  .backup-file-row { grid-template-columns: 1fr; }
  .backup-file-actions, .backup-file-actions a, .backup-file-actions form, .backup-file-actions button { width: 100%; }
  .logs-filter { align-items: stretch; flex-direction: column; }
  .logs-filter-field, .logs-filter-limit, .logs-filter > div { width: 100%; min-width: 0; }
  .logs-filter .button { width: 100%; }
  .zt-heading-actions, .zt-actions, .zt-filter { width: 100%; align-items: stretch; flex-direction: column; }
  .zt-heading-actions .button, .zt-actions button, .zt-actions .button, .zt-actions form, .zt-filter button, .zt-filter .button, .zt-filter label { width: 100%; min-width: 0; }
  .zt-section-summary { align-items: flex-start; flex-direction: column; }
  .zt-section-meta { width: 100%; justify-content: space-between; }
  .zt-section-count { min-width: 0; }
  .zt-form-grid, .zt-edit-grid { grid-template-columns: 1fr; }
  .zt-record-head { flex-direction: column; }
  .zt-record-head .status { width: 100%; justify-content: center; }
  .logs-head { display: none; }
  .logs-row { display: block; padding: 14px 2px; }
  .logs-row > div { display: grid; grid-template-columns: 86px minmax(0, 1fr); gap: 10px; margin: 7px 0; }
  .logs-row > div::before { content: attr(data-label); color: var(--primary); font: 600 12px var(--header-font); letter-spacing: .04em; text-transform: uppercase; }
  .logs-row > div:last-child { width: auto; }
  .logs-pagination { align-items: stretch; flex-direction: column; }
  .logs-pagination-actions button { flex: 1; }
  .params-backdrop { padding: 0; align-items: flex-end; }
  .params-card {
    max-width: none;
    max-height: 94dvh;
    padding: 20px 14px calc(20px + env(safe-area-inset-bottom));
    border-radius: 8px 8px 0 0;
  }
  .params-head,
  .params-wan-head,
  .params-state-row,
  .params-footer {
    flex-direction: column;
  }
  .params-footer-actions,
  .params-footer > button,
  .params-state-row > form,
  .params-state-row > button {
    width: 100%;
  }
  .params-footer-actions {
    margin-left: 0;
    padding-right: 0;
    flex-direction: column;
  }
  .params-footer-actions > button { width: 100%; }
  .params-state-row > form button { width: 100%; }
  .params-state-card {
    align-items: flex-start;
    flex-direction: column;
  }
  .params-state-card > div:last-child {
    width: 100%;
  }
  .params-state-card > div:last-child .small {
    width: 100%;
  }
  .params-batch-form { text-align: left; }
  .params-batch-count {
    float: none;
    display: block;
    margin: 0 0 12px;
  }
}

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