:root {
  color-scheme: light;
  --g-color-base-background: #f6f7f9;
  --g-color-base-generic: #ffffff;
  --g-color-base-generic-hover: #f1f3f5;
  --g-color-base-soft: #fafbfc;
  --g-color-base-float: rgba(255, 255, 255, 0.92);
  --g-color-base-selection: #fff4cf;
  --g-color-line-generic: #dfe3e8;
  --g-color-line-strong: #c9d1db;
  --g-color-text-primary: #1f2328;
  --g-color-text-secondary: #66707c;
  --g-color-text-hint: #8a94a3;
  --g-color-text-light-primary: #ffffff;
  --g-color-brand-normal: #ffbe3d;
  --g-color-brand-hover: #f0a500;
  --g-color-brand-contrast: #15120a;
  --g-color-brand-focus: rgba(255, 190, 61, 0.28);
  --g-color-positive: #16885a;
  --g-color-positive-bg: #dff8ea;
  --g-color-warning: #aa6a00;
  --g-color-warning-bg: #fff2d6;
  --g-color-danger: #c93b32;
  --g-color-danger-bg: #ffe5e2;
  --g-color-neutral-bg: #edf1f5;
  --g-color-page-glow: rgba(255, 190, 61, 0.18);
  --g-radius-s: 6px;
  --g-radius-m: 8px;
  --g-radius-l: 12px;
  --g-shadow-card: 0 1px 2px rgba(31, 35, 40, 0.05), 0 8px 24px rgba(31, 35, 40, 0.06);
}

html[data-theme="dark"] {
  color-scheme: dark;
  --g-color-base-background: #0f1117;
  --g-color-base-generic: #171b22;
  --g-color-base-generic-hover: #202631;
  --g-color-base-soft: #131821;
  --g-color-base-float: rgba(18, 21, 28, 0.9);
  --g-color-base-selection: #3a2c0c;
  --g-color-line-generic: #2a303a;
  --g-color-line-strong: #3a4350;
  --g-color-text-primary: #f2f4f7;
  --g-color-text-secondary: #a7b0bd;
  --g-color-text-hint: #747f8d;
  --g-color-brand-normal: #ffcc4d;
  --g-color-brand-hover: #ffd875;
  --g-color-brand-contrast: #15120a;
  --g-color-brand-focus: rgba(255, 204, 77, 0.28);
  --g-color-positive: #58d399;
  --g-color-positive-bg: #173626;
  --g-color-warning: #e2a948;
  --g-color-warning-bg: #3b2b10;
  --g-color-danger: #ff837a;
  --g-color-danger-bg: #3d1d1b;
  --g-color-neutral-bg: #252c36;
  --g-color-page-glow: rgba(255, 204, 77, 0.14);
  --g-shadow-card: 0 1px 2px rgba(0, 0, 0, 0.24), 0 14px 32px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    linear-gradient(180deg, var(--g-color-page-glow) 0, rgba(246, 247, 249, 0) 300px),
    var(--g-color-base-background);
  color: var(--g-color-text-primary);
  font-size: 15px;
  line-height: 1.5;
}

a {
  color: var(--g-color-brand-normal);
  text-decoration: none;
}

a:hover {
  color: var(--g-color-brand-hover);
}

.topbar {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 32px;
  border-bottom: 1px solid var(--g-color-line-generic);
  background: var(--g-color-base-float);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  display: inline-flex;
  align-items: center;
  color: var(--g-color-text-primary);
}

.brand:hover {
  color: var(--g-color-text-primary);
  text-decoration: none;
}

.soft-icon {
  width: 32px;
  height: 32px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: var(--g-radius-m);
  font-weight: 700;
}

.brand-logo {
  width: auto;
  height: 38px;
  display: block;
}

.brand-logo-dark {
  display: none;
}

html[data-theme="dark"] .brand-logo-light {
  display: none;
}

html[data-theme="dark"] .brand-logo-dark {
  display: block;
}

.nav {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav form {
  margin: 0;
}

.nav-link,
.link-button,
.theme-toggle {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border-radius: var(--g-radius-s);
  color: var(--g-color-text-secondary);
  font: inherit;
}

.nav-link:hover,
.link-button:hover,
.theme-toggle:hover {
  background: var(--g-color-base-generic-hover);
  color: var(--g-color-text-primary);
  text-decoration: none;
}

.service-link {
  color: var(--g-color-text-hint);
}

.link-button,
.theme-toggle {
  border: 0;
  background: transparent;
  cursor: pointer;
}

.theme-toggle {
  width: 34px;
  justify-content: center;
  padding: 0;
}

.page {
  max-width: 1120px;
  margin: 0 auto;
  padding: 40px 24px 64px;
}

.hero,
.cabinet-header {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  align-items: flex-start;
}

.hero {
  min-height: 300px;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero-copy {
  max-width: 760px;
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--g-color-brand-normal);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  font-size: 44px;
  line-height: 1.12;
  font-weight: 700;
}

.hero h1 {
  font-size: 80px;
  line-height: 0.98;
}

h2 {
  font-size: 20px;
  line-height: 1.25;
  font-weight: 700;
}

.lead {
  margin: 14px 0 0;
  color: var(--g-color-text-secondary);
  font-size: 18px;
  max-width: 620px;
}

.hero .lead {
  margin-left: auto;
  margin-right: auto;
}

.lead.compact {
  font-size: 15px;
  margin-top: 6px;
}

.actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
  justify-content: center;
}

.button,
button.button {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 16px;
  border: 1px solid var(--g-color-brand-normal);
  border-radius: var(--g-radius-m);
  background: var(--g-color-brand-normal);
  color: var(--g-color-brand-contrast);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.button:hover,
button.button:hover {
  background: var(--g-color-brand-hover);
  border-color: var(--g-color-brand-hover);
  color: var(--g-color-brand-contrast);
  text-decoration: none;
}

.button.secondary {
  background: var(--g-color-base-generic);
  border-color: var(--g-color-line-strong);
  color: var(--g-color-text-primary);
}

.button.secondary:hover {
  background: var(--g-color-base-generic-hover);
  border-color: var(--g-color-line-strong);
  color: var(--g-color-text-primary);
}

.button.small {
  min-height: 34px;
  padding: 0 12px;
}

.access-card,
.panel,
.auth-shell,
.summary-card,
.server-card {
  border: 1px solid var(--g-color-line-generic);
  border-radius: var(--g-radius-l);
  background: var(--g-color-base-generic);
  box-shadow: var(--g-shadow-card);
}

.servers-section {
  margin-top: 8px;
}

.section-heading {
  display: grid;
  gap: 4px;
  margin-bottom: 10px;
}

.section-heading p:not(.eyebrow) {
  margin: 0;
  color: var(--g-color-text-secondary);
}

.server-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 10px;
}

.server-card {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
}

.server-card.empty {
  grid-template-columns: 1fr;
  align-content: center;
}

.server-card.empty p {
  margin: 0;
  color: var(--g-color-text-secondary);
}

.server-location {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.server-location strong {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
}

.country-flag {
  display: inline-flex;
  align-items: center;
  font-size: 18px;
  line-height: 1;
}

.server-location span,
.server-ping span {
  color: var(--g-color-text-secondary);
  font-size: 12px;
}

.server-status {
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  justify-self: start;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--g-color-neutral-bg);
  color: var(--g-color-text-secondary);
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}

.server-status.online {
  background: var(--g-color-positive-bg);
  color: var(--g-color-positive);
}

.server-status.offline {
  background: var(--g-color-danger-bg);
  color: var(--g-color-danger);
}

.server-status.unknown {
  background: var(--g-color-warning-bg);
  color: var(--g-color-warning);
}

.server-ping {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  justify-self: end;
}

.server-ping strong {
  font-size: 16px;
  white-space: nowrap;
}

.access-card {
  width: min(390px, 100%);
  padding: 20px;
}

.access-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--g-color-line-generic);
}

.access-card-header div {
  display: grid;
  gap: 2px;
}

.access-card-header span:not(.soft-icon) {
  color: var(--g-color-text-secondary);
  font-size: 13px;
}

.soft-icon {
  background: var(--g-color-base-selection);
  color: var(--g-color-brand-normal);
}

.soft-icon.danger {
  background: var(--g-color-danger-bg);
  color: var(--g-color-danger);
}

.metric-list {
  display: grid;
  gap: 0;
}

.metric-list div,
.details div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--g-color-line-generic);
}

.metric-list div:last-child,
.details div:last-child {
  border-bottom: 0;
}

.metric-list span,
dt {
  color: var(--g-color-text-secondary);
}

.metric-list strong,
dd {
  margin: 0;
  font-weight: 600;
  text-align: right;
}

.messages {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

.message {
  border: 1px solid var(--g-color-line-generic);
  border-radius: var(--g-radius-m);
  padding: 12px 14px;
  background: var(--g-color-base-generic);
}

.message.success {
  border-color: var(--g-color-positive-bg);
  color: var(--g-color-positive);
}

.message.error {
  border-color: var(--g-color-danger-bg);
  color: var(--g-color-danger);
}

.auth-shell {
  width: 100%;
  max-width: 520px;
  padding: 28px;
  margin: 24px auto 0;
}

.auth-shell h1 {
  font-size: 30px;
  margin-bottom: 12px;
}

.auth-lead {
  margin: 0 0 22px;
  color: var(--g-color-text-secondary);
}

.form {
  display: grid;
  gap: 16px;
}

.form p {
  display: grid;
  gap: 6px;
  margin: 0;
}

.form label,
.copy-field span {
  color: var(--g-color-text-secondary);
  font-size: 13px;
  font-weight: 600;
}

.form input,
.copy-field input {
  width: 100%;
  min-width: 0;
  min-height: 40px;
  border: 1px solid var(--g-color-line-strong);
  border-radius: var(--g-radius-m);
  padding: 8px 11px;
  background: var(--g-color-base-generic);
  color: var(--g-color-text-primary);
  font: inherit;
}

.form input:focus,
.copy-field input:focus {
  border-color: var(--g-color-brand-normal);
  outline: 3px solid var(--g-color-brand-focus);
}

.helptext,
.muted,
.microcopy {
  color: var(--g-color-text-secondary);
}

.microcopy {
  margin: 14px 0 0;
  font-size: 13px;
}

.errorlist {
  margin: 0;
  padding-left: 20px;
  color: var(--g-color-danger);
}

.cabinet-header {
  align-items: center;
  margin-bottom: 24px;
}

.cabinet-servers {
  margin-bottom: 24px;
}

.badge {
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--g-color-neutral-bg);
  color: var(--g-color-text-secondary);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.badge.active {
  background: var(--g-color-positive-bg);
  color: var(--g-color-positive);
}

.badge.pending {
  background: var(--g-color-warning-bg);
  color: var(--g-color-warning);
}

.badge.sync_failed {
  background: var(--g-color-danger-bg);
  color: var(--g-color-danger);
}

.badge.expired,
.badge.revoked {
  background: var(--g-color-warning-bg);
  color: var(--g-color-warning);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}

.summary-card {
  padding: 18px;
  display: grid;
  gap: 6px;
  min-width: 0;
}

.summary-card span {
  color: var(--g-color-text-secondary);
  font-size: 13px;
}

.summary-card strong {
  overflow-wrap: anywhere;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 16px;
}

.panel {
  padding: 24px;
  min-width: 0;
}

.primary-panel {
  min-height: 310px;
}

.panel-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.copy-field {
  display: grid;
  gap: 8px;
  min-width: 0;
}

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

.copy-button {
  align-self: stretch;
}

.connect-actions {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.connect-steps {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.connect-steps div {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--g-color-line-generic);
  border-radius: var(--g-radius-m);
  background: var(--g-color-base-soft);
}

.connect-steps span {
  width: 24px;
  height: 24px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--g-color-base-selection);
  color: var(--g-color-brand-normal);
  font-size: 12px;
  font-weight: 700;
}

.connect-steps p {
  margin: 0;
  color: var(--g-color-text-secondary);
  font-size: 14px;
}

.subscription-nodes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.subscription-nodes div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--g-color-line-generic);
  border-radius: var(--g-radius-m);
  background: var(--g-color-base-soft);
}

.subscription-nodes span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--g-color-text-secondary);
}

.subscription-nodes strong {
  color: var(--g-color-positive);
  text-align: right;
}

.qr-panel {
  display: grid;
  align-content: start;
  gap: 16px;
}

.qr {
  width: 220px;
  height: 220px;
  max-width: 100%;
  border: 1px solid var(--g-color-line-generic);
  border-radius: var(--g-radius-m);
  display: block;
  background: var(--g-color-base-generic);
}

.qr-placeholder {
  width: 220px;
  height: 220px;
  max-width: 100%;
  display: grid;
  place-items: center;
  border: 1px dashed var(--g-color-line-strong);
  border-radius: var(--g-radius-m);
  color: var(--g-color-text-hint);
  background: var(--g-color-base-soft);
  font-weight: 700;
}

.empty-state {
  display: grid;
  justify-items: start;
  align-content: center;
  gap: 12px;
  color: var(--g-color-text-secondary);
}

.empty-state h2 {
  color: var(--g-color-text-primary);
}

.empty-state p {
  margin: 0;
  max-width: 520px;
}

.empty-state.wide {
  min-height: 260px;
}

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

@media (max-width: 840px) {
  .topbar {
    position: static;
    min-height: 88px;
    padding: 14px 18px;
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .nav {
    flex-wrap: wrap;
  }

  .brand-logo {
    height: 34px;
  }

  .page {
    max-width: 390px;
    margin: 0;
    padding: 28px 16px 48px;
    overflow-x: hidden;
  }

  .auth-shell {
    width: min(300px, calc(100vw - 32px));
    max-width: min(300px, calc(100vw - 32px));
    margin: 24px 0 0;
    padding: 24px 20px;
  }

  .hero,
  .cabinet-header {
    flex-direction: column;
  }

  .hero {
    min-height: auto;
    align-items: flex-start;
    text-align: left;
  }

  h1 {
    font-size: 34px;
  }

  .hero h1 {
    font-size: 44px;
  }

  .hero-copy,
  .lead {
    max-width: 340px;
    margin-left: 0;
    margin-right: 0;
  }

  .actions {
    justify-content: flex-start;
  }

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

  .server-card {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .server-ping {
    justify-self: start;
  }

  .copy-row {
    grid-template-columns: 1fr;
  }

  .metric-list div,
  .details div {
    display: grid;
    gap: 4px;
  }

  .metric-list strong,
  dd {
    text-align: left;
  }
}