:root {
  --bg: #05060d;
  --surface: rgba(14, 15, 29, 0.86);
  --surface-strong: rgba(22, 20, 42, 0.94);
  --line: rgba(151, 113, 255, 0.16);
  --line-strong: rgba(165, 81, 255, 0.42);
  --text: #f6f1ff;
  --muted: #8f89a6;
  --purple: #8e24ff;
  --purple-2: #c13cff;
  --green: #47e28c;
  --red: #ff3f73;
  --amber: #ffd166;
  color-scheme: dark;
  --font-ui: "Segoe UI Variable Text", "Segoe UI", Arial, sans-serif;
  --font-mono: "Cascadia Mono", "Consolas", monospace;
  font-family: var(--font-ui);
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 82% 16%, rgba(129, 48, 255, 0.24), transparent 30rem),
    radial-gradient(circle at 35% 100%, rgba(68, 43, 126, 0.28), transparent 32rem),
    linear-gradient(135deg, #04050a 0%, #090713 52%, #05060d 100%);
  color: var(--text);
  overflow-x: hidden;
  font-family: var(--font-ui);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.login-screen {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(90deg, rgba(5, 6, 13, 0.42), rgba(5, 6, 13, 0.96)),
    url("./assets/panel-reference.jpg") center / cover;
}

.login-screen.hidden {
  display: none;
}

.login-card {
  display: grid;
  gap: 14px;
  width: min(390px, 100%);
  padding: 24px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: rgba(9, 9, 21, 0.88);
  box-shadow: 0 24px 90px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(18px);
}

.login-card h1 {
  margin: 0;
  font-size: 24px;
}

.login-card label {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.login-card input {
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  padding: 0 12px;
}

.login-error {
  min-height: 18px;
  margin: 0;
  color: var(--red);
  font-size: 13px;
}

button,
input,
select {
  font-family: inherit;
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  border-right: 1px solid var(--line);
  background: rgba(5, 6, 13, 0.86);
  backdrop-filter: blur(24px);
  padding: 22px 18px;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0;
  margin-bottom: 28px;
}

.brand-mark,
.admin-badge,
.metric-card i {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(140, 36, 255, 0.3), rgba(193, 60, 255, 0.12));
  color: #d795ff;
  box-shadow: 0 0 24px rgba(142, 36, 255, 0.35);
}

.nav {
  display: grid;
  gap: 6px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 8px;
  color: #c8c0e2;
  text-decoration: none;
  transition: 160ms ease;
}

.nav-link:hover,
.nav-link.active {
  background: linear-gradient(90deg, rgba(142, 36, 255, 0.32), rgba(142, 36, 255, 0.08));
  color: #fff;
  box-shadow: inset 3px 0 0 var(--purple);
}

.icon {
  width: 20px;
  color: #ba8cff;
  text-align: center;
}

.admin-card {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 22px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(12, 11, 24, 0.9);
  color: var(--text);
  text-align: left;
}

.admin-card small,
.profile-button small,
.metric-card span,
.muted {
  color: var(--muted);
}

.admin-card i {
  width: 10px;
  height: 10px;
  margin-left: auto;
  border-radius: 99px;
  background: var(--purple-2);
  box-shadow: 0 0 14px var(--purple-2);
}

.main {
  min-width: 0;
  padding: 24px 28px 36px;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 54px;
  margin-bottom: 22px;
}

.topbar h1 {
  margin: 0;
  font-size: 22px;
}

.topbar p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.icon-button,
.profile-button,
select,
.ghost-button,
.text-button {
  border: 1px solid var(--line);
  background: rgba(13, 13, 27, 0.74);
  color: var(--text);
}

.icon-button {
  position: relative;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
}

.has-alert::after {
  content: "5";
  position: absolute;
  top: -5px;
  right: -5px;
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 99px;
  background: var(--purple);
  font-size: 11px;
}

.profile-button {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 4px 12px 4px 5px;
  border-radius: 8px;
}

.avatar {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, #5f35f7, #e04eff);
  font-weight: 800;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 18px;
}

.metric-card,
.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(18, 17, 34, 0.94), rgba(8, 9, 18, 0.86));
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.32);
}

.metric-card {
  display: flex;
  justify-content: space-between;
  min-height: 116px;
  padding: 20px;
}

.metric-card strong {
  display: block;
  margin: 9px 0 7px;
  font-size: 26px;
}

.metric-card small {
  color: #bd69ff;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.78fr 0.72fr;
  gap: 18px;
}

.panel {
  padding: 20px;
}

.panel h2 {
  margin: 0 0 18px;
  font-size: 16px;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.traffic-panel {
  min-height: 318px;
}

.filters {
  display: flex;
  gap: 10px;
}

select {
  height: 36px;
  border-radius: 8px;
  padding: 0 36px 0 12px;
}

canvas {
  width: 100%;
  height: 245px;
}

.donut-wrap {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 22px;
  align-items: center;
}

.donut {
  position: relative;
  display: grid;
  place-items: center;
  width: 168px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: conic-gradient(#9c2cff 0 42%, #6b42ff 42% 70%, #493a9e 70% 88%, #2b2649 88% 100%);
  box-shadow: 0 0 35px rgba(142, 36, 255, 0.28);
}

.donut::before {
  content: "";
  position: absolute;
  width: 92px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: #090915;
}

.donut span {
  position: relative;
  z-index: 1;
  text-align: center;
  font-size: 18px;
}

.donut small {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.legend {
  display: grid;
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.legend li,
.country-row,
.node-row,
.notice {
  display: grid;
  align-items: center;
  gap: 10px;
}

.legend li {
  grid-template-columns: 12px 1fr auto;
}

.legend i {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--color);
}

.hero-art {
  position: relative;
  grid-row: span 2;
  min-height: 500px;
  overflow: hidden;
  border: 1px solid rgba(184, 92, 255, 0.28);
  border-radius: 8px;
  background: linear-gradient(155deg, rgba(50, 35, 88, 0.4), rgba(8, 8, 18, 0.9));
}

.hero-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 82% center;
  opacity: 0.88;
  filter: saturate(0.92) contrast(1.18);
}

.art-glow {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 6, 13, 0.96) 0%, rgba(5, 6, 13, 0.62) 38%, transparent 72%),
    radial-gradient(circle at 78% 34%, rgba(151, 55, 255, 0.26), transparent 34%),
    inset 0 0 55px rgba(143, 36, 255, 0.28);
}

.compact-panel {
  min-height: 218px;
}

.country-list,
.node-list,
.notice-list {
  display: grid;
  gap: 12px;
}

.country-row {
  grid-template-columns: 22px 1fr auto;
  font-size: 14px;
}

.bar {
  grid-column: 2 / -1;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.bar span {
  display: block;
  height: 100%;
  width: var(--value);
  background: linear-gradient(90deg, #7437ff, #d641ff);
}

.node-row {
  grid-template-columns: 1fr auto auto auto;
  font-size: 14px;
}

.state {
  color: var(--state);
}

.notice {
  grid-template-columns: 36px 1fr auto;
}

.notice i {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(142, 36, 255, 0.18);
  color: var(--notice);
}

.notice strong,
.notice span,
.notice small {
  display: block;
}

.notice span,
.notice small {
  color: var(--muted);
  font-size: 12px;
}

.text-button {
  border: 0;
  background: transparent;
  color: #c178ff;
}

.subscription-layout {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 22px;
  max-width: 1180px;
}

.subscription-full-layout {
  max-width: none;
  grid-template-columns: minmax(280px, 340px) minmax(0, 1fr);
}

.sub-issue-header {
  align-items: flex-start;
  margin-bottom: 16px;
}

.sub-issue-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.sub-issue-actions .search-input {
  min-width: 280px;
}

.sub-user-select {
  width: min(360px, 100%);
  background: #171123;
  color: #f7f2ff;
  font-weight: 700;
}

.search-input option,
.node-form select option,
.config-section select option {
  background: #171123;
  color: #f7f2ff;
}

.sub-section-title {
  margin: 22px 0 12px;
  font-size: 15px;
}

.client-apps-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.client-app-card {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(5, 6, 13, 0.44);
  transition: border-color 160ms ease, background 160ms ease;
}

.client-app-card.active {
  border-color: var(--line-strong);
  background: rgba(142, 36, 255, 0.1);
  box-shadow: inset 3px 0 0 var(--purple);
}

.client-app-body strong {
  display: block;
}

.client-app-body small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
}

.client-steps {
  margin: 10px 0 12px;
  padding-left: 18px;
  color: #c8c0e2;
  font-size: 13px;
}

.client-steps li {
  margin-bottom: 4px;
}

.client-app-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.client-app-actions a {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.qr-dialog {
  width: min(360px, calc(100vw - 32px));
  text-align: center;
}

.qr-canvas-wrap {
  display: flex;
  justify-content: center;
  margin: 16px 0;
  padding: 12px;
  border-radius: 8px;
  background: #fff;
}

.qr-link-preview {
  display: block;
  margin-top: 12px;
  padding: 10px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 11px;
  word-break: break-all;
  text-align: left;
}

.link-box div {
  grid-template-columns: minmax(0, 1fr) auto auto auto;
}

.subscription-card {
  position: relative;
}

.crown {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin-bottom: 16px;
  border-radius: 8px;
  background: rgba(142, 36, 255, 0.18);
  color: #d743ff;
  font-size: 34px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 12px;
  border-radius: 99px;
  background: rgba(71, 226, 140, 0.12);
  color: var(--green);
}

.progress {
  height: 8px;
  margin: 22px 0;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.progress span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #7437ff, #d641ff);
}

dl {
  display: grid;
  gap: 16px;
  margin: 0 0 28px;
}

dl div {
  display: flex;
  justify-content: space-between;
}

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

dd {
  margin: 0;
}

.primary-button,
.ghost-button {
  min-height: 42px;
  padding: 0 18px;
  border-radius: 8px;
}

.primary-button {
  border: 0;
  background: linear-gradient(135deg, #7437ff, #ba21ff);
  color: #fff;
  box-shadow: 0 0 24px rgba(142, 36, 255, 0.32);
}

.primary-button.small,
.ghost-button.small {
  min-height: 38px;
}

.tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 18px;
  overflow-x: auto;
}

.tab {
  min-height: 38px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  white-space: nowrap;
}

.tab.active {
  border-color: var(--line);
  background: rgba(142, 36, 255, 0.16);
  color: #fff;
}

.link-box {
  display: grid;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(5, 6, 13, 0.5);
}

.link-box div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 10px;
}

.link-box input {
  min-width: 0;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.28);
  color: #dcd5f3;
  padding: 0 14px;
}

.help-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 18px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(142, 36, 255, 0.08);
}

.help-row span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 460px;
  text-align: center;
}

.empty-state span {
  font-size: 58px;
  color: #c13cff;
}

.empty-state p {
  max-width: 520px;
  color: var(--muted);
}

.nodes-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(340px, 0.75fr);
  gap: 18px;
}

.nodes-table-panel {
  min-height: 420px;
}

.nodes-header p,
.protocols-panel p {
  margin: 6px 0 0;
}

.node-table {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.server-row {
  display: grid;
  grid-template-columns: minmax(130px, 1fr) minmax(120px, 0.95fr) minmax(100px, 0.8fr) 76px;
  align-items: center;
  gap: 12px;
  min-height: 74px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(5, 6, 13, 0.44);
}

.server-row-head {
  min-height: 42px;
  background: rgba(142, 36, 255, 0.1);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.server-row > .server-protocols {
  grid-column: 1 / 4;
}

.server-row > .server-row-actions {
  grid-column: 4;
  grid-row: 1 / span 2;
  align-self: center;
}

.server-row-head > span:nth-child(5) {
  grid-column: 1 / 4;
}

.server-row-head > span:nth-child(6) {
  grid-column: 4;
}

.chip-group {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin: 2px 4px 2px 0;
}

.chip-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border: 1px solid rgba(255, 63, 115, 0.35);
  border-radius: 6px;
  background: rgba(255, 63, 115, 0.12);
  color: #ff8ba9;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
}

.chip-remove:hover {
  background: rgba(255, 63, 115, 0.28);
  color: #fff;
}

.server-row-actions {
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  gap: 6px;
  justify-content: flex-end;
}

.server-row-actions .small {
  width: 100%;
  padding-inline: 10px;
}

.server-row strong,
.protocol-card strong {
  display: block;
}

.server-row small,
.protocol-card small,
.history-item small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
}

.server-protocols {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 9px;
  border: 1px solid rgba(165, 81, 255, 0.24);
  border-radius: 99px;
  background: rgba(142, 36, 255, 0.14);
  color: #d7b5ff;
  font-size: 12px;
}

button.chip {
  cursor: pointer;
}

button.chip:hover {
  border-color: var(--line-strong);
  background: rgba(142, 36, 255, 0.26);
  color: #fff;
}

.protocol-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.chip.pickable {
  cursor: pointer;
  opacity: 0.55;
}

.chip.pickable.active {
  opacity: 1;
  border-color: var(--line-strong);
  background: rgba(142, 36, 255, 0.32);
  color: #fff;
  box-shadow: 0 0 12px rgba(142, 36, 255, 0.25);
}

.protocol-picker-hint {
  margin: 4px 0 0;
  font-size: 12px;
}

.user-protocols-cell {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

body.light .notes-select,
body.light .notes-form select {
  background: #fff;
  color: #171023;
}

body.light .notes-select option {
  background: #fff;
  color: #171023;
}

.protocol-grid {
  display: grid;
  gap: 12px;
}

.protocol-card {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  min-height: 96px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(5, 6, 13, 0.5);
}

.protocol-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(116, 55, 255, 0.32), rgba(214, 65, 255, 0.14));
  color: #f2dbff;
  font-weight: 900;
}

.install-history {
  grid-column: 1 / -1;
}

.history-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.history-item {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(5, 6, 13, 0.42);
}

.wide-dialog {
  width: min(720px, calc(100vw - 32px));
}

.node-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.node-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.node-form input,
.node-form select {
  width: 100%;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  padding: 0 12px;
}

.node-form .primary-button,
.dialog-actions {
  grid-column: 1 / -1;
}

.dialog-actions {
  display: flex;
  gap: 10px;
}

.terminal-log {
  min-height: 230px;
  max-height: 330px;
  margin: 18px 0 0;
  overflow: auto;
  border: 1px solid rgba(142, 36, 255, 0.2);
  border-radius: 8px;
  background: #000;
  color: #f4f0ff;
  padding: 16px;
  font: 13px/1.6 Consolas, "Courier New", monospace;
  white-space: pre-wrap;
}

.protocol-dialog {
  width: min(960px, calc(100vw - 32px));
}

.protocol-config-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.protocol-config-head h2,
.protocol-config-head p {
  margin: 0;
}

.protocol-config-head p {
  margin-top: 6px;
}

.config-section {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(5, 6, 13, 0.42);
}

.config-section h3 {
  grid-column: 1 / -1;
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 16px;
}

.config-section h3:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.config-section label {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.config-section input,
.config-section select {
  width: 100%;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  padding: 0 12px;
}

.config-section .full-field {
  grid-column: 1 / -1;
}

.check-row {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
}

.check-row input {
  width: 18px;
  height: 18px;
}

.config-preview {
  max-height: 260px;
}

.traffic-monitor-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(340px, 0.65fr);
  gap: 18px;
}

.traffic-map-panel {
  min-height: 350px;
}

.traffic-node-panel {
  min-height: 350px;
}

.traffic-node-list {
  display: grid;
  gap: 10px;
}

.traffic-node-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(5, 6, 13, 0.45);
  text-align: left;
  color: var(--text);
}

.traffic-node-card.active {
  border-color: var(--line-strong);
  background: rgba(142, 36, 255, 0.15);
  box-shadow: inset 3px 0 0 var(--purple);
}

.node-stats {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 10px;
  color: var(--muted);
  font-size: 12px;
}

.node-score {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 8px;
  background: rgba(142, 36, 255, 0.16);
  color: #e0bcff;
  font-weight: 800;
}

.user-node-panel,
.user-metrics-panel {
  grid-column: 1 / -1;
}

.search-input {
  width: min(280px, 100%);
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  padding: 0 14px;
}

.sub-issue-actions .sub-user-select {
  width: min(380px, 100%);
  min-width: 320px;
}

.node-user-table {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.node-user-row {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) 110px 110px 120px 120px 130px auto;
  gap: 12px;
  align-items: center;
  min-height: 72px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(5, 6, 13, 0.44);
}

.node-user-row > span strong,
.node-user-row > span small {
  display: block;
}

.node-user-row > span small {
  margin-top: 3px;
  color: var(--muted);
}

.node-user-row.selected {
  border-color: var(--line-strong);
  background: rgba(142, 36, 255, 0.12);
}

.client-row {
  grid-template-columns: 44px minmax(360px, 1fr) minmax(500px, auto);
  min-height: 70px;
  gap: 14px;
  border: 0;
  background: rgba(255, 255, 255, 0.045);
}

.client-avatar {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(53, 138, 255, 0.16);
  color: #5b91ff;
  font-weight: 900;
}

.client-main,
.client-title,
.client-meta {
  display: flex;
  align-items: center;
}

.client-main {
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  gap: 7px;
}

.client-title {
  gap: 10px;
}

.client-title strong {
  font-size: 15px;
}

.client-title code {
  color: var(--muted);
  font: 13px/1.2 "Segoe UI", sans-serif;
}

.status-pill.mini {
  height: 25px;
  padding: 0 10px;
  font-size: 12px;
}

.status-pill.mini.active {
  background: rgba(71, 226, 140, 0.14);
  color: #29c76f;
}

.status-pill.mini.inactive {
  background: rgba(255, 63, 115, 0.12);
  color: #ff7ca1;
}

.client-meta {
  flex-wrap: wrap;
  gap: 8px 18px;
  color: var(--muted);
}

.client-meta small {
  margin: 0;
  color: var(--muted);
  white-space: nowrap;
}

.client-actions {
  flex-wrap: wrap;
}

.client-action {
  min-height: 34px;
  border: 0;
  border-radius: 8px;
  padding: 0 13px;
  color: #fff;
  font-weight: 800;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.18);
}

.client-action.edit {
  background: linear-gradient(135deg, #ffb000, #ff6b00);
}

.client-action.qr {
  background: linear-gradient(135deg, #9b5cff, #6448f5);
}

.client-action.logs {
  background: linear-gradient(135deg, #5a6178, #31364f);
}

.client-action.download {
  background: linear-gradient(135deg, #2f8cff, #04b8d8);
}

.client-action.suspend {
  background: linear-gradient(135deg, #ffbd00, #f08a00);
}

.client-action.delete {
  background: linear-gradient(135deg, #ff4a7b, #ec2f86);
}

.user-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

.icon-mini {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(13, 13, 27, 0.74);
  color: var(--text);
}

.danger-button {
  color: #ff8ba9;
}

.battery {
  position: relative;
  height: 22px;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
}

.battery span {
  display: block;
  height: 100%;
  width: var(--battery);
  background: linear-gradient(90deg, #47e28c, #d641ff);
}

.battery b {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 11px;
}

.user-metric-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.user-metric {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(5, 6, 13, 0.44);
}

.user-metric small {
  display: block;
  color: var(--muted);
  margin-bottom: 6px;
}

.user-metric strong {
  font-size: 20px;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  transform: translateY(24px);
  opacity: 0;
  padding: 13px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: rgba(12, 11, 24, 0.96);
  transition: 180ms ease;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

dialog {
  width: min(420px, calc(100vw - 32px));
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #090915;
  color: var(--text);
  padding: 24px;
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(8px);
}

.dialog-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
}

.fake-qr {
  width: 220px;
  aspect-ratio: 1;
  margin: 18px auto;
  border: 12px solid #fff;
  background:
    linear-gradient(90deg, #111 50%, transparent 0) 0 0 / 26px 26px,
    linear-gradient(#111 50%, transparent 0) 0 0 / 26px 26px,
    #fff;
  image-rendering: pixelated;
}

body.light {
  --bg: #f7f4ff;
  --surface: rgba(255, 255, 255, 0.9);
  --surface-strong: rgba(255, 255, 255, 0.96);
  --line: rgba(95, 60, 160, 0.18);
  --text: #171023;
  --muted: #6b6476;
  background: linear-gradient(135deg, #fbf9ff 0%, #f3efff 100%);
}

body.light .metric-card,
body.light .panel,
body.light .admin-card,
body.light .icon-button,
body.light .profile-button,
body.light select,
body.light .link-box input {
  background: rgba(255, 255, 255, 0.88);
}

.stats-layout,
.finance-layout {
  display: grid;
  gap: 18px;
}

.stats-metrics,
.finance-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.plan-stats {
  display: grid;
  gap: 12px;
}

.plan-stat-row {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 12px;
  align-items: center;
}

.finance-table {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.finance-row {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 1fr 140px 120px;
  gap: 12px;
  align-items: center;
  min-height: 64px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(5, 6, 13, 0.44);
}

.finance-row-head {
  min-height: 42px;
  background: rgba(142, 36, 255, 0.1);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.finance-row > span {
  min-width: 0;
}

.finance-row strong,
.finance-row small {
  display: block;
}

.finance-row small {
  margin-top: 4px;
  color: var(--muted);
}

.system-layout {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.system-card h3 {
  margin: 0 0 12px;
}

.profile-panel .profile-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.large-avatar {
  width: 64px;
  height: 64px;
  font-size: 28px;
}

@media (max-width: 1180px) {
  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .hero-art {
    display: none;
  }
}

.users-header,
.api-layout {
  margin-bottom: 0;
}

.users-toolbar {
  margin: 16px 0;
}

.panel-user-table,
.api-key-table {
  display: grid;
  gap: 10px;
}

.panel-user-row,
.api-key-row {
  display: grid;
  grid-template-columns: minmax(170px, 1.1fr) 100px 105px minmax(140px, 0.9fr) minmax(170px, 1fr) 125px 125px auto;
  gap: 12px;
  align-items: center;
  min-height: 68px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(5, 6, 13, 0.44);
}

.panel-user-head {
  min-height: 42px;
  background: rgba(142, 36, 255, 0.1);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.panel-user-row > span {
  min-width: 0;
}

.panel-user-row > span:nth-child(4) {
  overflow: hidden;
  text-overflow: ellipsis;
}

.panel-user-row strong,
.panel-user-row small {
  display: block;
}

.panel-user-row small {
  margin-top: 4px;
  color: var(--muted);
}

.api-key-row {
  grid-template-columns: minmax(140px, 1fr) minmax(120px, 1fr) 120px 160px auto;
}

.api-key-row code {
  font-size: 12px;
  color: #d7b5ff;
}

.api-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 18px;
}

.api-hint {
  margin-top: 14px;
}

.api-hint code {
  color: #d7b5ff;
}

.api-endpoints {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.api-endpoints li {
  display: grid;
  grid-template-columns: 56px minmax(120px, 1fr) minmax(0, 1.4fr);
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(5, 6, 13, 0.42);
  font-size: 13px;
}

.api-method {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 6px;
  background: rgba(142, 36, 255, 0.2);
  color: #e0bcff;
  font-weight: 700;
  font-size: 11px;
}

.settings-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.settings-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.settings-form input,
.settings-form select {
  width: 100%;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  padding: 0 12px;
}

.settings-form .primary-button {
  grid-column: 1 / -1;
}

.settings-form .full-field {
  grid-column: 1 / -1;
}

.admin-manager {
  display: grid;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
}

.admin-manager .panel-header {
  margin: 0;
}

.admin-list,
.admin-create {
  display: grid;
  gap: 10px;
}

.admin-row {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(220px, 2fr) auto;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(13, 13, 27, 0.52);
}

.admin-row small,
.admin-create span {
  display: block;
  color: var(--muted);
}

.admin-actions {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) auto auto;
  align-items: center;
  gap: 8px;
}

.admin-actions input {
  min-width: 0;
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.admin-scope {
  display: grid;
  gap: 10px;
}

.node-permission-grid,
.node-picker {
  display: grid;
  gap: 8px;
}

.node-permission-grid {
  grid-column: 1 / -1;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
}

.node-picker {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admin-create {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding-top: 4px;
}

.permission-grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
}

.admin-create .primary-button {
  grid-column: 1 / -1;
}

.ghost-button:disabled,
.primary-button:disabled,
.icon-mini:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.created-key-box {
  margin-top: 16px;
  padding: 14px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: rgba(142, 36, 255, 0.1);
}

.created-key-box code {
  display: block;
  margin: 10px 0;
  word-break: break-all;
  color: #f2dbff;
}

.node-form .full-field {
  grid-column: 1 / -1;
}

.nodes-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.protocol-health {
  position: relative;
  padding-left: 24px;
}

.protocol-health::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--muted);
  transform: translateY(-50%);
}

.protocol-health.running::before,
.protocol-health.configured::before {
  background: var(--green);
}

.protocol-health.stopped::before,
.protocol-health.missing-config::before {
  background: var(--red);
}

.notes-layout {
  display: grid;
  grid-template-columns: minmax(300px, 380px) minmax(0, 1fr);
  gap: 18px;
  max-width: 1180px;
}

.notes-intro h2 {
  margin: 0 0 6px;
}

.notes-intro p {
  margin: 0 0 18px;
}

.notes-identity {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.admin-switch {
  display: flex;
  gap: 8px;
}

.admin-pill {
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 99px;
  background: rgba(13, 13, 27, 0.74);
  color: var(--text);
}

.admin-pill.active {
  border-color: var(--admin-color, var(--purple));
  background: color-mix(in srgb, var(--admin-color, var(--purple)) 22%, transparent);
  box-shadow: 0 0 18px color-mix(in srgb, var(--admin-color, var(--purple)) 35%, transparent);
}

.notes-form {
  display: grid;
  gap: 14px;
}

.notes-form .full-field {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.notes-select,
.notes-form textarea,
.notes-form select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #12101f;
  color: #f6f1ff;
  padding: 0 12px;
  font-size: 14px;
  resize: vertical;
}

.notes-form textarea {
  padding: 12px;
  min-height: 110px;
}

.notes-select option,
.notes-form select option {
  background: #090915;
  color: #f6f1ff;
}

.notes-select-field > span {
  color: #d7b5ff;
  font-weight: 600;
}

.notes-list {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.note-card {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(5, 6, 13, 0.44);
  border-left: 3px solid var(--note-color, var(--purple));
}

.note-card.mine {
  background: rgba(142, 36, 255, 0.08);
}

.note-card-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-bottom: 10px;
  font-size: 13px;
}

.note-author {
  font-weight: 700;
  color: var(--note-color, #d7b5ff);
}

.note-for {
  color: var(--muted);
}

.note-card-head time {
  margin-left: auto;
  color: var(--muted);
  font-size: 12px;
}

.note-text {
  margin: 0;
  line-height: 1.55;
  white-space: pre-wrap;
}

.notes-intro-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.notes-intro-head h2 {
  margin: 0;
}

.notes-live-status {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}

.notes-live-status.online {
  color: var(--green);
}

.notes-live-status.offline {
  color: var(--red);
}

.note-card.pending {
  opacity: 0.72;
}

.notes-form-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.notes-hint {
  font-size: 12px;
}

@media (max-width: 820px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    transform: translateX(-100%);
    transition: 180ms ease;
    width: min(280px, 86vw);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main {
    padding: 18px;
  }

  .topbar {
    align-items: flex-start;
  }

  .topbar-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .metrics,
  .dashboard-grid,
  .subscription-layout,
  .nodes-layout,
  .traffic-monitor-layout,
  .server-row,
  .node-user-row,
  .history-list,
  .node-form,
  .config-section,
  .user-metric-grid,
  .donut-wrap,
  .link-box div,
  .panel-user-row,
  .api-key-row,
  .api-layout,
  .settings-form,
  .admin-row,
  .admin-create,
  .permission-grid,
  .api-endpoints li,
  .notes-layout,
  .stats-metrics,
  .finance-metrics,
  .system-layout,
  .finance-row {
    grid-template-columns: 1fr;
  }

  .admin-actions {
    grid-template-columns: 1fr;
  }

  .node-picker {
    grid-template-columns: 1fr;
  }

  .note-card-head time {
    margin-left: 0;
    width: 100%;
  }

  .panel-header,
  .help-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .profile-button span:not(.avatar) {
    display: none;
  }

  .subscription-full-layout,
  .client-apps-grid {
    grid-template-columns: 1fr;
  }

  .sub-issue-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .sub-issue-actions .search-input {
    width: 100%;
  }

  .link-box div {
    grid-template-columns: 1fr;
  }
}