/* style.css — Avari Keys Design System and Admin Extensions */
:root {
  color-scheme: dark;
  --bg: #06141b;
  --surface: #0a1d26;
  --raised: #102833;
  --border: #1c3945;
  --text: #f2f0e8;
  --muted: #a8b4b7;
  --gold: #d9b96e;
  --gold-hover: #f0d48d;
  --danger: #e58282;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, select {
  font: inherit;
}

button, .button {
  min-height: 44px;
  padding: 11px 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

button:disabled {
  opacity: 0.45;
  cursor: wait;
}

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.primary {
  background: var(--gold);
  color: #142126;
}

.primary:hover {
  background: var(--gold-hover);
}

.secondary {
  background: var(--raised);
  border-color: var(--border);
  color: var(--text);
}

.secondary:hover {
  background: #173746;
  border-color: var(--gold);
}

.danger {
  background: #ab4249;
  color: white;
}

.danger:hover {
  background: #c24d55;
}

.danger-text {
  background: transparent;
  color: var(--danger);
}

.danger-text:hover {
  background: rgba(229, 130, 130, 0.1);
}

.icon-button {
  background: transparent;
  color: var(--muted);
  padding: 8px;
  font-size: 20px;
  min-width: 40px;
  min-height: 40px;
  border: none;
}

.icon-button:hover {
  color: var(--text);
}

.full {
  width: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: Georgia, serif;
  letter-spacing: 2px;
  font-size: 17px;
  white-space: nowrap;
}

.brand b {
  font-weight: 600;
  color: var(--gold);
}

.brand-logo {
  width: 34px;
  height: 34px;
  object-fit: contain;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 8px rgba(217, 185, 110, 0.25));
}

.avatar-logo {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.muted {
  color: var(--muted);
  line-height: 1.65;
}

.fine, .field-help {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.eyebrow {
  color: var(--gold);
  font-size: 10px;
  letter-spacing: 2px;
  margin: 0 0 14px;
}

h1 {
  font-size: 32px;
  font-weight: 500;
  letter-spacing: -0.6px;
  margin: 0 0 12px;
}

h2 {
  font-size: 18px;
  font-weight: 600;
}

label {
  display: block;
  font-weight: 500;
  margin: 24px 0 8px;
}

input:not([type=checkbox]), select {
  width: 100%;
  min-width: 0;
  height: 48px;
  background: #0d222c;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 12px 14px;
}

input::placeholder {
  color: #8a9ba0;
}

.check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
  font-weight: 400;
  margin: 20px 0 24px;
  min-height: 24px;
}

.check input {
  accent-color: var(--gold);
  width: 17px;
  height: 17px;
}

.password-field {
  position: relative;
}

.password-field input {
  padding-right: 90px;
}

.reveal {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  padding: 6px 12px;
  min-height: 38px;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  border: none;
}

.reveal:hover {
  color: var(--text);
}

.login-screen {
  min-height: 100svh;
  position: relative;
  overflow-x: hidden;
  background: linear-gradient(90deg, rgba(3, 15, 20, 0.45), rgba(3, 15, 20, 0.25)), url('/static/background.png') center/cover;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 16px;
}

.login-panel {
  width: 100%;
  max-width: 400px;
  padding: 36px;
  background: rgba(6, 22, 29, 0.94);
  border: 1px solid #31505a;
  border-radius: 16px;
  box-shadow: 0 24px 100px #0008;
  backdrop-filter: blur(14px);
}

.login-panel .brand {
  justify-content: center;
  margin-bottom: 36px;
}

.login-panel .brand-logo {
  width: 46px;
  height: 46px;
}

.login-panel .eyebrow {
  text-align: center;
  font-size: 9px;
}

.login-panel h1 {
  text-align: center;
  font-size: 28px;
}

.login-panel .muted {
  text-align: center;
}

.login-panel .fine {
  text-align: center;
  margin-top: 24px;
}

.login-caption {
  display: none;
}

.sidebar {
  width: 240px;
  position: fixed;
  inset: 0 auto 0 0;
  padding: 28px 16px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
  background: linear-gradient(#071820ee, #06141bf2), url('/static/sidebar.png') center/cover;
  z-index: 50;
  overflow-y: auto;
}

.sidebar .brand {
  padding: 0 8px;
}

.nav-section {
  font-size: 9px;
  letter-spacing: 1.6px;
  color: var(--muted);
  margin: 24px 12px 8px;
  text-transform: uppercase;
}

.nav-link {
  min-height: 44px;
  border: 1px solid transparent;
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 10px 14px;
  border-radius: 8px;
  margin: 4px 0;
  color: var(--muted);
}

.nav-link:hover {
  background: var(--surface);
  color: var(--text);
}

.nav-link > span:first-child {
  font-size: 20px;
  width: 24px;
  display: grid;
  place-items: center;
}

.selected {
  color: var(--gold);
  background: var(--raised);
  border-color: var(--border);
}

.sidebar-footer {
  margin-top: auto;
  border-top: 1px solid var(--border);
  padding: 24px 4px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.avatar {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #1a333b;
  color: var(--gold);
}

.sidebar-footer .nav-label {
  min-width: 0;
  flex: 1;
}

.account-email {
  display: block;
  overflow-wrap: anywhere;
  font-size: 12px;
}

.sidebar-footer .fine {
  display: block;
  font-size: 10px;
  margin-top: 5px;
}

.main {
  margin-left: 240px;
  padding: 28px 40px 48px;
  min-height: 100svh;
  background: radial-gradient(ellipse at 80% 0, #0e2a322a, transparent 55%);
}

.topline {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 1px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 28px;
  overflow-wrap: anywhere;
}

.topline span:last-child {
  letter-spacing: 0;
}

.content {
  max-width: 760px;
  margin: 40px auto 0;
}

.narrow {
  max-width: 640px;
}

.wide {
  max-width: 1100px;
}

.page-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.page-heading .muted {
  margin: 0;
}

.demo-banner {
  max-width: 760px;
  margin: 0 auto;
  padding: 12px 16px;
  border: 1px solid #695b3a;
  border-radius: 8px;
  background: #302b1b55;
  color: #e7ca8a;
  font-size: 12px;
}

.notice, .quota-note {
  padding: 14px 16px;
  border: 1px solid #79494e;
  background: #512d3540;
  border-radius: 8px;
  color: #f0b7b7;
  line-height: 1.5;
  margin: 16px 0;
}

.main > .notice {
  max-width: 760px;
  margin: 20px auto;
}

.warning, .quota-note {
  color: #e7ca8a;
  background: #302b1b55;
  border-color: #695b3a;
}

.neutral {
  color: var(--muted);
  background: var(--raised);
  border-color: var(--border);
}

.empty-card {
  min-height: 240px;
  border: 1px dashed #31505b;
  border-radius: 12px;
  background: linear-gradient(130deg, #102a3433, #08192077);
  text-align: center;
  padding: 44px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.empty-symbol {
  display: grid;
  place-items: center;
  width: 66px;
  height: 66px;
  background: #21383d;
  border: 1px solid #3c5050;
  border-radius: 18px;
  color: var(--gold);
  font-size: 43px;
  margin: 0 auto 12px;
}

.empty-card h2 {
  margin-top: 12px;
}

.empty-card .button {
  margin-top: 12px;
}

.quiet-footer {
  text-align: center;
  color: var(--muted);
  font-size: 11px;
  margin: 28px 0;
}

.key-list {
  display: grid;
  gap: 14px;
}

.key-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  min-width: 0;
  transition: background 0.15s, border-color 0.15s;
}

.key-card:hover {
  background: #102833;
  border-color: #6b684c;
}

.device-icon {
  width: 52px;
  height: 56px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  font-size: 35px;
  border-radius: 12px;
  color: var(--gold);
  background: #16303a;
}

.key-info {
  flex: 1;
  min-width: 0;
}

.key-info h2 {
  margin: 0 0 8px;
  overflow-wrap: anywhere;
}

.key-info p {
  font-size: 11px;
  color: var(--muted);
  margin: 5px 0;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid #3b545e;
  background: #19313b;
  padding: 6px 10px;
  border-radius: 20px;
  font-size: 11px;
  white-space: nowrap;
  flex-shrink: 0;
}

.status:before {
  content: '●';
  font-size: 8px;
}

.status.active, .status.online {
  color: #7edd99;
  border-color: #29553e;
  background: #173c2a66;
}

.status.expired, .status.failed, .status.offline {
  color: #efaaaa;
  border-color: #734b51;
  background: #4b2b3266;
}

.status.disabled, .status.creating, .status.draining, .status.degraded {
  color: #e7ca8a;
  border-color: #665a3b;
  background: #352f2266;
}

.chevron {
  font-size: 26px;
  color: var(--muted);
}

.back {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--muted);
  margin-bottom: 24px;
  font-size: 12px;
}

.back:hover {
  color: var(--gold);
}

.panel {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  margin-top: 24px;
}

.panel h2 {
  margin: 0 0 18px;
}

.create-form label:first-child {
  margin-top: 0;
}

.field-help {
  margin: 8px 0 0;
}

.form-bottom {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.form-bottom .fine {
  max-width: 200px;
}

.detail-panel {
  margin-top: 0;
}

.device-large {
  margin: 0 auto 24px;
  background: #17343c;
  color: var(--gold);
  border: 1px solid #3c5151;
  border-radius: 20px;
  width: 84px;
  height: 84px;
  display: grid;
  place-items: center;
  font-size: 54px;
}

.metadata {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.metadata span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  margin-bottom: 8px;
}

.metadata time, .metadata code {
  font-size: 13px;
}

.identifier {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 8px 8px 14px;
  background: #06171f;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.identifier code {
  overflow-wrap: anywhere;
  min-width: 0;
  flex: 1;
  color: var(--muted);
  font-size: 11px;
}

.identifier button {
  font-size: 11px;
  flex-shrink: 0;
}

.delivery {
  margin-top: 28px;
  display: grid;
  gap: 12px;
}

.delivery > .primary {
  height: 48px;
}

.delivery-secondary {
  display: flex;
  gap: 12px;
}

.delivery-secondary button {
  flex: 1;
}

.qr-wrap {
  text-align: center;
  margin: 16px 0;
}

canvas {
  width: 232px;
  max-width: 100%;
  height: auto;
  image-rendering: pixelated;
  border-radius: 6px;
}

.help {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-top: 24px;
  color: var(--muted);
  font-size: 12px;
}

.help summary {
  padding: 18px 0;
  cursor: pointer;
  min-height: 44px;
}

.help li {
  margin: 12px 0;
  line-height: 1.5;
}

.lifecycle {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.profile-email {
  overflow-wrap: anywhere;
}

.panel form > .primary, .panel > .primary {
  margin-top: 24px;
}

.toast {
  position: fixed;
  top: 24px;
  right: 24px;
  background: #17382d;
  border: 1px solid #447359;
  color: #d9efdf;
  max-width: 360px;
  padding: 16px 20px;
  border-radius: 10px;
  z-index: 100;
  box-shadow: 0 10px 30px #0006;
  font-size: 13px;
}

dialog {
  color: var(--text);
  background: var(--surface);
  border: 1px solid #36515b;
  border-radius: 16px;
  padding: 28px;
  width: min(480px, calc(100% - 32px));
  box-shadow: 0 24px 80px #0008;
}

dialog::backdrop {
  background: #0009;
  backdrop-filter: blur(3px);
}

dialog p {
  color: var(--muted);
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 28px;
}

.dialog-symbol {
  font-size: 24px;
  color: var(--danger);
  margin-bottom: 8px;
}

.dialog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drawer {
  width: min(340px, calc(100% - 32px));
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.7);
}

.drawer .dialog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.drawer nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.drawer nav a, .drawer nav .drawer-logout {
  width: 100%;
  display: flex;
  align-items: center;
  padding: 12px 16px;
  min-height: 48px;
  border-radius: 8px;
  background: var(--raised);
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 500;
  text-decoration: none;
  font-size: 14px;
  box-sizing: border-box;
}

.drawer nav a:hover {
  background: #173746;
  border-color: var(--gold);
  color: var(--gold);
}

.drawer nav .drawer-logout {
  color: var(--danger);
  margin-top: 12px;
  border-color: #79494e;
  background: #512d3540;
  justify-content: center;
  cursor: pointer;
}

.drawer nav .drawer-logout:hover {
  background: #6e333d;
}

.drawer-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mobile-header {
  display: none;
}

.mobile-header-space {
  width: 44px;
}

.skip {
  position: fixed;
  left: 16px;
  top: -100px;
  background: var(--gold);
  color: #142126;
  padding: 12px;
  z-index: 200;
}

.skip:focus {
  top: 16px;
}

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

.skeleton {
  max-width: 760px;
  height: 240px;
  background: linear-gradient(100deg, #0a1d26, #16313b, #0a1d26);
  background-size: 200% 100%;
  border-radius: 12px;
  margin: 40px auto;
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  50% {
    background-position: 100% 0;
  }
}

/* ==========================================================
   ADMIN PANEL EXTENSIONS
   ========================================================== */

.admin-card-section {
  margin-top: 36px;
}

.admin-card-section h2 {
  margin-bottom: 16px;
}

/* --- Table Component Tokens --- */
.admin-table-container {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

.admin-table th {
  padding: 14px 16px;
  background: var(--raised);
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.admin-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: middle;
}

.admin-table tbody tr:hover {
  background: rgba(16, 40, 51, 0.5);
}

.row-blocked {
  opacity: 0.75;
  background: rgba(81, 45, 53, 0.15);
}

.table-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* --- Role Badges --- */
.badge-role {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.badge-role.admin {
  background: rgba(217, 185, 110, 0.15);
  border: 1px solid var(--gold);
  color: var(--gold);
}

.badge-role.user {
  background: rgba(168, 180, 183, 0.1);
  border: 1px solid #2b4550;
  color: var(--muted);
}

.badge-self {
  font-size: 11px;
  color: var(--gold);
  font-weight: 600;
}

.badge-action {
  font-family: monospace;
  font-size: 11px;
  padding: 2px 6px;
  background: var(--raised);
  border-radius: 4px;
  border: 1px solid var(--border);
}

/* --- Metric KPI Grid --- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.15s;
}

.stat-card:hover {
  border-color: #3b6070;
}

.stat-value {
  font-size: 28px;
  font-weight: 500;
  color: var(--text);
}

.stat-label {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.stat-sub {
  font-size: 12px;
  color: var(--muted);
}

.text-warn {
  color: #e7ca8a;
}

.text-success {
  color: #7edd99;
}

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

.font-medium {
  font-weight: 500;
}

.break-all {
  word-break: break-all;
}

.gold-link {
  color: var(--gold);
  text-decoration: underline;
}

.gold-link:hover {
  color: var(--gold-hover);
}

/* --- Privacy Guard Banner --- */
.privacy-banner {
  padding: 16px 20px;
  border-radius: 10px;
  background: linear-gradient(90deg, rgba(16, 40, 51, 0.8), rgba(10, 29, 38, 0.8));
  border: 1px solid #274957;
  border-left: 4px solid var(--gold);
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin: 20px 0;
}

.privacy-banner .icon {
  font-size: 22px;
  color: var(--gold);
  line-height: 1;
}

.privacy-banner h3 {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gold);
}

.privacy-banner p {
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
  color: #d6e2e5;
}

/* --- Filter Toolbar --- */
.filter-toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.filter-toolbar input[type=search] {
  flex: 1;
  min-width: 220px;
}

.filter-toolbar select {
  width: auto;
  min-width: 140px;
}

.filter-pills {
  display: flex;
  gap: 4px;
  background: var(--raised);
  padding: 4px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.pill {
  min-height: 38px;
  padding: 4px 14px;
  border: none;
  background: transparent;
  color: var(--muted);
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
}

.pill:hover {
  color: var(--text);
}

.pill.active {
  background: var(--surface);
  color: var(--gold);
  font-weight: 600;
  border: 1px solid var(--border);
}

.cli-snippet {
  background: #040c10;
  border: 1px solid var(--border);
  padding: 12px 16px;
  border-radius: 8px;
  font-family: monospace;
  color: var(--gold);
  font-size: 13px;
  overflow-x: auto;
  margin: 16px 0;
}

/* --- Cluster & Settings Tabs --- */
.settings-tabs {
  display: flex;
  gap: 8px;
  margin: 0 0 28px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
}

.settings-tab-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  font-weight: 500;
  font-size: 13px;
  padding: 8px 18px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.settings-tab-btn:hover {
  color: var(--text);
  background: var(--surface);
}

.settings-tab-btn.active {
  color: var(--gold);
  background: var(--raised);
  border-color: var(--border);
  font-weight: 600;
}

.badge-default {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.5px;
  background: rgba(126, 221, 153, 0.15);
  border: 1px solid #7edd99;
  color: #7edd99;
}

.node-list {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.node-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  transition: border-color 0.15s, background 0.15s;
}

.node-card:hover {
  border-color: #3b6070;
}

.node-card.node-card-main {
  border-color: #355361;
  background: linear-gradient(135deg, rgba(16, 40, 51, 0.6) 0%, rgba(10, 29, 38, 0.9) 100%);
}

.node-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.node-title-group {
  display: flex;
  align-items: center;
  gap: 14px;
}

.node-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  font-size: 20px;
  border-radius: 10px;
  background: var(--raised);
  border: 1px solid var(--border);
  color: var(--gold);
}

.node-card-main .node-icon {
  background: rgba(217, 185, 110, 0.12);
  border-color: var(--gold);
}

.node-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.node-title-row h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.node-card-body {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  padding: 18px 0;
}

.node-meta-item {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.node-meta-item .meta-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--muted);
}

.node-meta-item .meta-value {
  font-size: 13px;
  color: var(--text);
  font-weight: 500;
}

.node-meta-item code {
  font-size: 12px;
  color: var(--gold);
  background: #040c10;
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid var(--border);
  width: fit-content;
  word-break: break-all;
}

.node-card-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.node-pulse-indicator {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(16, 40, 51, 0.8);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin: 16px 0;
  font-size: 13px;
  color: var(--gold);
}

.node-pulse-indicator .spinner {
  width: 14px;
  height: 14px;
  border: 2px solid var(--border);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.timer-countdown {
  display: inline-block;
  font-family: monospace;
  font-size: 14px;
  font-weight: 600;
  color: var(--gold);
  background: #06151c;
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid var(--border);
}

@media(min-width: 768px) and (max-width: 1199px) {
  .sidebar {
    width: 72px;
    padding: 24px 8px;
    align-items: center;
  }

  .sidebar .nav-label {
    display: none;
  }

  .sidebar .brand {
    padding: 0;
    justify-content: center;
  }

  .sidebar .brand-logo {
    width: 38px;
    height: 38px;
  }

  .sidebar nav {
    margin-top: 24px;
    width: 100%;
  }

  .nav-link {
    padding: 10px 0;
    justify-content: center;
  }

  .sidebar-footer {
    flex-direction: column;
    padding: 16px 0 0;
    gap: 16px;
  }

  .main {
    margin-left: 72px;
    padding: 24px;
  }

  .sidebar-footer .avatar {
    display: none;
  }
}

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

  .mobile-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
  }

  .mobile-header .brand {
    font-size: 15px;
  }

  .main {
    margin-left: 0;
    padding: 20px 16px 40px;
  }

  .topline {
    display: none;
  }

  .content {
    margin-top: 28px;
  }

  .page-heading {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 16px;
  }

  .page-heading > * {
    width: 100%;
  }

  h1 {
    font-size: 26px;
  }

  .filter-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-toolbar select {
    width: 100%;
  }

  .filter-pills {
    justify-content: space-between;
  }

  .pill {
    flex: 1;
  }

  .key-card {
    gap: 12px;
    padding: 18px 14px;
    flex-wrap: wrap;
  }

  .device-icon {
    width: 42px;
    height: 48px;
  }

  .key-info {
    min-width: calc(100% - 72px);
  }

  .key-card .status {
    margin-left: 54px;
  }

  .chevron {
    margin-left: auto;
  }

  .panel {
    padding: 20px;
  }

  .metadata {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .lifecycle {
    flex-direction: column;
  }

  .lifecycle > * {
    width: 100%;
  }

  .form-bottom {
    flex-direction: column;
    align-items: stretch;
  }

  .form-bottom .fine {
    max-width: none;
  }

  .form-bottom button {
    width: 100%;
  }

  .delivery-secondary {
    flex-direction: column;
  }

  .identifier {
    flex-wrap: wrap;
  }

  .identifier code {
    flex-basis: 100%;
    padding: 6px 0;
  }

  .identifier button {
    width: 100%;
  }

  .login-panel {
    padding: 28px 20px;
  }

  .login-screen {
    padding: 24px 16px;
  }

  .toast {
    right: 16px;
    left: 16px;
    top: 16px;
    max-width: none;
  }

  .dialog-actions > * {
    flex: 1;
  }

  .settings-tabs {
    overflow-x: auto;
    white-space: nowrap;
  }

  .node-card {
    padding: 18px 14px;
  }

  .node-card-actions {
    flex-direction: column;
  }

  .node-card-actions > * {
    width: 100%;
  }
}

@media(prefers-reduced-motion: reduce) {
  *, *:before, *:after {
    animation: none !important;
    transition: none !important;
  }
}