:root {
  color-scheme: light;
  --bg: #eef1f4;
  --surface: #ffffff;
  --ink: #1c2430;
  --muted: #5b6775;
  --line: #d3dae3;
  --accent: #1f4e79;
  --accent-press: #163a5c;
  --danger-bg: #fdecea;
  --danger-ink: #8a1f16;
  --ok-bg: #e7f6ee;
  --ok-ink: #0f5c32;
  --topbar: #1c2b3a;
  --topbar-ink: #f4f7fa;
  --tap: 3rem;
  --radius: 0.75rem;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --bottom-nav: calc(3.75rem + env(safe-area-inset-bottom, 0px));
  --sidebar: 16rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

[x-cloak] {
  display: none !important;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.45;
  color: var(--ink);
  background: var(--bg);
}

body.has-app-chrome {
  padding-top: 3.5rem;
  padding-bottom: var(--bottom-nav);
}

.skip-link {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  z-index: 40;
  padding: 0.6rem 0.9rem;
  background: var(--surface);
  color: var(--ink);
}

.skip-link:focus {
  top: 0.75rem;
}

.topbar {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 3.5rem;
  padding: 0.35rem 0.75rem;
  padding-top: max(0.35rem, env(safe-area-inset-top, 0px));
  background: var(--topbar);
  color: var(--topbar-ink);
}

.brand {
  font-weight: 700;
  color: inherit;
  text-decoration: none;
  font-size: 1.05rem;
}

.topbar-user {
  margin-left: auto;
  font-size: 0.9rem;
  opacity: 0.9;
  max-width: 40%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: var(--tap);
  min-height: var(--tap);
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0.6rem;
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 1.2rem;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
}

.hamburger {
  position: relative;
}

.hamburger::before,
.hamburger::after {
  content: "";
  position: absolute;
  left: 0;
}

.hamburger::before {
  top: -6px;
}

.hamburger::after {
  top: 6px;
}

.nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 24;
  background: rgba(12, 18, 24, 0.45);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.18s ease, visibility 0s linear 0.18s;
}

.nav-backdrop.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.18s ease, visibility 0s;
}

.drawer {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 25;
  display: flex;
  flex-direction: column;
  width: min(20rem, 86vw);
  padding: 1.25rem 1rem calc(1rem + env(safe-area-inset-bottom, 0px));
  overflow: auto;
  background: var(--surface);
  box-shadow: 4px 0 24px rgba(16, 24, 32, 0.18);
  transform: translateX(-100%);
  visibility: hidden;
  transition: transform 0.18s ease, visibility 0s linear 0.18s;
}

.drawer.is-open {
  transform: translateX(0);
  visibility: visible;
  transition: transform 0.18s ease, visibility 0s;
}

.drawer-label {
  margin: 0.25rem 0 0.75rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.drawer-note {
  margin: 1rem 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.drawer-logout {
  margin-top: auto;
}

.drawer-version {
  margin: 0.75rem 0 0;
  font-size: 0.8rem;
}

.nav-item {
  display: flex;
  align-items: center;
  min-height: var(--tap);
  padding: 0 0.85rem;
  border-radius: 0.65rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
}

.nav-item.is-active {
  background: #e4edf6;
  color: var(--accent);
}

.page {
  max-width: 44rem;
  margin: 0 auto;
  padding: 1rem 1rem 1.5rem;
}

.page-title {
  margin: 0 0 0.35rem;
  font-size: 1.45rem;
}

.page-lead {
  margin: 0 0 1rem;
  color: var(--muted);
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem;
}

.empty-title {
  margin: 0 0 0.4rem;
  font-size: 1.1rem;
}

.empty-state p {
  margin: 0;
  color: var(--muted);
}

.banner {
  margin-bottom: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 0.65rem;
  font-weight: 600;
}

.banner-error,
.banner- {
  background: var(--danger-bg);
  color: var(--danger-ink);
}

.banner-success {
  background: var(--ok-bg);
  color: var(--ok-ink);
}

.form-stack,
.login-form {
  display: grid;
  gap: 1rem;
}

.field {
  display: grid;
  gap: 0.35rem;
}

.field-label {
  font-weight: 600;
}

.input {
  width: 100%;
  min-height: var(--tap);
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  background: #fbfcfd;
  color: var(--ink);
  font: inherit;
}

.input:focus {
  outline: 3px solid #9cb8d4;
  outline-offset: 1px;
  border-color: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--tap);
  padding: 0.7rem 1.1rem;
  border: 1px solid transparent;
  border-radius: 0.7rem;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:active {
  background: var(--accent-press);
}

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.bottom-nav {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 15;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  min-height: var(--bottom-nav);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: var(--surface);
  border-top: 1px solid var(--line);
}

.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.1rem;
  min-height: 3.5rem;
  margin: 0;
  padding: 0.35rem 0.4rem;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.bottom-nav-item.is-active {
  color: var(--accent);
}

.bottom-nav-icon {
  font-size: 1.15rem;
  line-height: 1;
}

.login-body {
  min-height: 100dvh;
  display: flex;
}

.login-wrap {
  width: min(26rem, 100%);
  margin: auto;
  padding: 1.5rem 1rem;
}

.login-title {
  margin: 0;
  font-size: 1.7rem;
}

.login-lead {
  margin: 0.25rem 0 0.15rem;
  color: var(--muted);
}

.login-version {
  margin: 0 0 1.1rem;
  font-size: 0.85rem;
}

@media (min-width: 768px) {
  .page {
    margin-left: 0;
    padding-top: 1.5rem;
  }

  .menu-toggle,
  .nav-backdrop,
  .bottom-nav {
    display: none;
  }

  .drawer,
  .drawer.is-open {
    transform: none;
    visibility: visible;
    width: var(--sidebar);
    box-shadow: none;
    border-right: 1px solid var(--line);
    transition: none;
  }

  body.has-app-chrome {
    padding-bottom: 0;
    padding-left: var(--sidebar);
  }

  .topbar {
    left: var(--sidebar);
  }
}

@media (hover: hover) and (pointer: fine) {
  .nav-item:focus-visible,
  .btn:focus-visible,
  .icon-btn:focus-visible,
  .bottom-nav-item:focus-visible {
    outline: 3px solid #9cb8d4;
    outline-offset: 2px;
  }
}

.page-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.stat-grid {
  display: grid;
  gap: 0.75rem;
}

.stat-card {
  text-decoration: none;
  color: inherit;
  display: grid;
  gap: 0.2rem;
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 700;
}

.stat-label {
  color: var(--muted);
}

.online-panel {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.breakdown-grid {
  display: grid;
  gap: 0.75rem;
}

.breakdown-title {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.count-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.count-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.45rem 0;
  border-top: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
}

.count-name {
  min-width: 0;
}

.count-num {
  flex: none;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

a.count-row:hover .count-name,
a.count-row:hover .count-num {
  color: var(--accent);
}

.card-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.card-link {
  display: grid;
  gap: 0.2rem;
  text-decoration: none;
  color: inherit;
}

.muted {
  color: var(--muted);
  font-size: 0.92rem;
}

.presence {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.presence-dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  flex: none;
  background: #9aa3ad;
}

.presence-dot.is-online {
  background: #1b8f4a;
}

.badge {
  display: inline-flex;
  width: fit-content;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
}

.badge-ok {
  background: var(--ok-bg);
  color: var(--ok-ink);
}

.badge-muted {
  background: #eceff3;
  color: var(--muted);
}

.is-muted,
.is-blocked {
  opacity: 0.7;
  filter: grayscale(0.7);
}

.field-row {
  display: flex;
  gap: 0.65rem;
}

.field-grow {
  flex: 1;
}

.field-port {
  width: 7.5rem;
}

.textarea {
  min-height: 5.5rem;
  resize: vertical;
}

.check {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  font-weight: 600;
}

.check input {
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.15rem;
}

.check-row {
  display: grid;
  gap: 0.5rem;
}

.hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.btn-row.wrap {
  align-items: stretch;
}

.btn-danger {
  background: #8a1f16;
  color: #fff;
}

.danger-card,
.card-spaced {
  margin-top: 1rem;
}

.banner-warn {
  background: #fff4d6;
  color: #6a4b00;
}

.fieldset {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem;
  display: grid;
  gap: 0.75rem;
}

.pool-block {
  display: grid;
  gap: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--line);
}

.filter-bar {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.section-title {
  margin: 0;
  font-size: 1.15rem;
}

.kv {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.25rem 0.85rem;
  margin: 0;
}

.kv dt {
  color: var(--muted);
}

.kv dd {
  margin: 0;
}

.plain-list {
  margin: 0;
  padding-left: 1.1rem;
}

.inline-form {
  display: inline-flex;
  margin-left: 0.5rem;
}

.mono {
  font-family: ui-monospace, monospace;
}

.pager {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
}

.bulk-bar {
  position: sticky;
  bottom: calc(var(--bottom-nav) + 0.5rem);
  z-index: 15;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  padding: 0.75rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(12, 18, 24, 0.12);
}

.progress-bar {
  height: 0.65rem;
  background: #eceff3;
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar > span {
  display: block;
  height: 100%;
  background: var(--accent);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.danger-ink {
  color: var(--danger-ink);
}

.btn-compact {
  min-height: 2.5rem;
  padding: 0.4rem 0.75rem;
  font-weight: 600;
}

.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.data-table th,
.data-table td {
  padding: 0.5rem 0.4rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.data-table th {
  font-size: 0.8rem;
  color: var(--muted);
}

.log-card {
  padding: 0;
  overflow: hidden;
}

.log-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.log-item {
  padding: 0.55rem 1.1rem;
  border-bottom: 1px solid var(--line);
}

.log-item:last-child {
  border-bottom: 0;
}

.log-item-main {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem 0.85rem;
  align-items: baseline;
  justify-content: space-between;
}

.log-action {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.86rem;
  font-weight: 650;
}

.log-time {
  color: var(--muted);
  font-size: 0.88rem;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.log-meta {
  margin: 0.15rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.log-head {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem 0.6rem;
  align-items: baseline;
  min-width: 0;
}

.log-object {
  font-weight: 600;
  overflow-wrap: anywhere;
}

.log-changes {
  list-style: none;
  margin: 0.3rem 0 0;
  padding: 0 0 0 0.65rem;
  border-left: 2px solid var(--line);
  font-size: 0.88rem;
  overflow-wrap: anywhere;
}

.log-field {
  color: var(--muted);
}

.log-old {
  color: var(--muted);
}

@media (hover: hover) and (pointer: fine) {
  .log-item:hover {
    background: #f6f8fa;
  }
}

.iface-picker {
  list-style: none;
  padding-left: 0;
  display: grid;
  gap: 0.35rem;
}

.iface-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
}

@media (max-width: 767px) {
  .data-table thead {
    display: none;
  }

  .data-table,
  .data-table tbody,
  .data-table tr,
  .data-table th,
  .data-table td {
    display: block;
    width: 100%;
  }

  .data-table tr {
    padding: 0.75rem 0;
  }

  .data-table td {
    border-bottom: 0;
    padding: 0.35rem 0;
  }
}

@media (min-width: 768px) {
  .stat-grid {
    grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
  }

  .breakdown-grid {
    grid-template-columns: 1fr 1fr;
  }

  .filter-bar {
    grid-template-columns: 1fr auto auto;
    align-items: end;
  }

  .filter-bar-pair {
    grid-template-columns: minmax(0, 1fr) minmax(12rem, 18rem);
  }

  .check-inline {
    align-self: center;
  }
}