:root {
  color-scheme: dark;
  --bg: #050608;
  --bg-soft: #080b10;
  --surface: #0d1117;
  --surface-2: #111821;
  --surface-3: #151d27;
  --border: #26303b;
  --border-strong: #34424f;
  --text: #f7fafc;
  --muted: #9aa7b4;
  --subtle: #667483;
  --accent: #2dd4bf;
  --accent-strong: #14b8a6;
  --accent-soft: rgba(45, 212, 191, 0.12);
  --success: #4ade80;
  --success-soft: rgba(74, 222, 128, 0.12);
  --pending: #fbbf24;
  --pending-soft: rgba(251, 191, 36, 0.12);
  --danger: #fb4d5d;
  --danger-soft: rgba(251, 77, 93, 0.12);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--bg);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  letter-spacing: 0;
}

body {
  min-height: 100vh;
  margin: 0;
  background: linear-gradient(135deg, #050608 0%, #070a0f 52%, #030405 100%);
  color: var(--text);
}

button,
input,
textarea,
select {
  font: inherit;
}

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

button {
  border: 0;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.app-shell {
  display: grid;
  min-height: 100vh;
  grid-template-columns: 240px minmax(0, 1fr);
  background: rgba(5, 6, 8, 0.76);
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  height: 100vh;
  flex-direction: column;
  border-right: 1px solid var(--border);
  background: rgba(5, 8, 12, 0.9);
  padding: 24px 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
  color: var(--text);
}

.brand-mark {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 7px;
  background: linear-gradient(135deg, #1dd6bd, #0d7f74);
  color: #03100f;
  font-size: 18px;
  font-weight: 900;
}

.nav {
  display: grid;
  gap: 8px;
  margin-top: 34px;
}

.nav-link {
  display: flex;
  min-height: 42px;
  align-items: center;
  gap: 12px;
  border-radius: var(--radius);
  color: var(--muted);
  padding: 0 12px;
  font-size: 14px;
  font-weight: 650;
}

.nav-link:hover,
.nav-link.active {
  background: var(--surface-2);
  color: var(--accent);
}

.nav-icon {
  display: grid;
  width: 20px;
  height: 20px;
  place-items: center;
  color: currentColor;
}

.sidebar-footer {
  display: grid;
  gap: 12px;
  margin-top: auto;
  border-top: 1px solid var(--border);
  padding-top: 22px;
  color: var(--muted);
  font-size: 13px;
}

.legal-list {
  display: grid;
  gap: 8px;
}

.legal-list a:hover {
  color: var(--accent);
}

.workspace {
  min-width: 0;
}

.topbar {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: flex-end;
  border-bottom: 1px solid var(--border);
  background: rgba(5, 8, 12, 0.62);
  padding: 0 32px;
  backdrop-filter: blur(16px);
}

.account-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  padding: 7px 11px;
  font-size: 13px;
}

.account-chip button {
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
  padding: 0;
}

.page {
  width: min(1220px, calc(100% - 64px));
  margin: 0 auto;
  padding: 24px 0 72px;
}

.page-header {
  margin-bottom: 20px;
}

.vault-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.86fr);
  gap: 18px;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(17, 24, 33, 0.68), rgba(8, 12, 17, 0.78));
  box-shadow: 0 14px 48px rgba(0, 0, 0, 0.28);
  padding: 18px 22px;
}

.vault-header-copy {
  min-width: 0;
}

.vault-header .page-subtitle {
  margin-top: 8px;
}

.vault-header-status {
  min-width: 0;
}

.eyeless-title {
  margin: 0;
  color: var(--text);
  font-size: clamp(2rem, 3.4vw, 3.35rem);
  font-weight: 850;
  letter-spacing: 0;
  line-height: 1.02;
}

.page-subtitle {
  max-width: 680px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.vault-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 18px;
  align-items: start;
}

.panel {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(17, 24, 33, 0.94), rgba(8, 12, 17, 0.94));
  box-shadow: var(--shadow);
}

.panel-inner {
  padding: 26px;
}

.panel-title {
  margin: 0;
  color: var(--text);
  font-size: 18px;
  font-weight: 780;
}

.panel-copy {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

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

.field-group {
  display: grid;
  gap: 8px;
  margin-top: 22px;
}

.field-label {
  color: var(--text);
  font-size: 13px;
  font-weight: 720;
}

.input {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: #070a0f;
  color: var(--text);
  padding: 0 14px;
}

.input::placeholder {
  color: #6c7885;
}

.field-help {
  color: var(--muted);
  font-size: 13px;
}

.auth-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 22px;
}

.auth-tab,
.link-button {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
  font: inherit;
}

.auth-tab {
  min-height: 38px;
  border-radius: 7px;
  padding: 0 10px;
  font-size: 13px;
  font-weight: 720;
}

.auth-tab.active {
  border-color: var(--accent-strong);
  background: var(--accent-soft);
  color: var(--text);
}

.auth-panel {
  display: none;
}

.auth-panel.active {
  display: grid;
}

.auth-status {
  min-height: 22px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.auth-status[data-status="success"] {
  color: var(--success);
}

.auth-status[data-status="error"] {
  color: var(--danger);
}

.auth-secondary-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.link-button {
  border: 0;
  background: transparent;
  color: var(--accent);
  padding: 0;
  font-size: 13px;
  font-weight: 720;
}

.divider {
  height: 1px;
  margin: 24px 0;
  background: var(--border);
}

.checkbox-row {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.checkbox-row input {
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  accent-color: var(--accent);
}

.checkbox-title {
  display: block;
  color: var(--text);
  font-size: 13px;
  font-weight: 720;
  line-height: 1.35;
}

.checkbox-copy {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.vault-action-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border-radius: 7px;
  cursor: pointer;
  padding: 0 18px;
  font-size: 14px;
  font-weight: 760;
  transition:
    transform 150ms ease,
    border-color 150ms ease,
    background 150ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, #18b7a8, #0d6f67);
  color: #effffb;
}

.button-secondary {
  border: 1px solid var(--border-strong);
  background: #0a0e14;
  color: var(--text);
}

.button-danger {
  background: var(--danger);
  color: #fff;
}

.button[disabled],
.button.is-disabled {
  cursor: not-allowed;
  border: 1px solid var(--border);
  background: #1d242c;
  color: #75808c;
  transform: none;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border-radius: 999px;
  padding: 4px 9px;
  font-size: 12px;
  font-weight: 780;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: currentColor;
}

.status.pending {
  background: var(--pending-soft);
  color: var(--pending);
}

.status.active,
.status.confirmed {
  background: var(--success-soft);
  color: var(--success);
}

.status.inactive,
.status.anonymous {
  background: rgba(148, 163, 184, 0.13);
  color: var(--muted);
}

.status.expired,
.status.invalid,
.status.error {
  background: var(--danger-soft);
  color: var(--danger);
}

.side-panel {
  display: grid;
  gap: 14px;
}

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

.metric {
  display: grid;
  gap: 3px;
  color: var(--muted);
  font-size: 13px;
}

.metric strong {
  color: var(--text);
  font-size: 15px;
}

.plan-card {
  border: 1px solid var(--accent-strong);
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.plan-card.payment-focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(45, 212, 191, 0.12);
  outline: none;
}

@media (min-width: 761px) {
  .vault-grid > div > section[aria-labelledby="authorized-link-title"] {
    min-height: 569px;
  }

  .side-panel .plan-card .panel-inner {
    padding: 26px 26px 19px;
  }

  .side-panel .plan-card .field-help {
    margin: 0;
    line-height: 1.45;
  }
}

.plan-price {
  color: var(--text);
  font-size: 19px;
  font-weight: 850;
}

.feature-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  color: var(--muted);
  font-size: 14px;
  list-style: none;
}

.feature-list li {
  display: flex;
  gap: 10px;
}

.feature-list li::before {
  color: var(--accent);
  content: "✓";
  font-weight: 900;
}

.invoice-list {
  display: grid;
  gap: 11px;
  margin-top: 18px;
}

.invoice-status-header {
  min-width: 0;
}

.invoice-status-inner {
  display: grid;
  gap: 14px;
}

.invoice-status-heading {
  align-items: center;
}

.invoice-status-header .panel-title {
  font-size: 16px;
}

.invoice-status-header .invoice-list {
  grid-template-columns: minmax(92px, 0.8fr) minmax(92px, 0.72fr) minmax(150px, 1.28fr);
  gap: 12px;
  margin-top: 0;
}

.invoice-status-header .invoice-line {
  display: grid;
  gap: 4px;
  align-items: start;
  justify-content: start;
}

.invoice-status-header .invoice-line strong {
  overflow-wrap: anywhere;
}

.invoice-status-header .invoice-status-action {
  justify-content: flex-end;
  margin-top: 0;
}

.invoice-status-header .button {
  min-height: 36px;
  padding: 0 14px;
  font-size: 13px;
}

.invoice-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
}

.invoice-line strong {
  color: var(--text);
  font-weight: 680;
}

.notice {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(13, 17, 23, 0.86);
  color: var(--muted);
  padding: 16px;
  font-size: 14px;
  line-height: 1.55;
}

.notice strong {
  color: var(--text);
}

.pricing-wrap {
  display: grid;
  grid-template-columns: minmax(320px, 520px) minmax(280px, 420px);
  gap: 24px;
  align-items: start;
}

.pricing-main {
  padding: 34px;
}

.price-display {
  margin: 14px 0 10px;
  color: var(--text);
  font-size: 54px;
  font-weight: 850;
  line-height: 1;
}

.price-display span {
  color: var(--muted);
  font-size: 18px;
}

.timeline {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.timeline-icon {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 999px;
  background: var(--surface-3);
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

.timeline-icon.done {
  background: var(--success-soft);
  color: var(--success);
}

.timeline-icon.pending {
  background: var(--pending-soft);
  color: var(--pending);
}

.account-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 18px;
}

.account-card-main {
  display: grid;
  gap: 24px;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
}

.membership-emblem {
  display: grid;
  width: 78px;
  height: 78px;
  place-items: center;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: #171f29;
  color: var(--accent);
  font-size: 32px;
}

.form-panel {
  width: min(520px, calc(100% - 40px));
  margin: 40px auto;
}

.mobile-bottom-nav {
  display: none;
}

@media (max-width: 960px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    display: none;
  }

  .topbar {
    min-height: 64px;
    justify-content: space-between;
    padding: 0 18px;
  }

  .topbar::before {
    color: var(--text);
    content: "TokVault";
    font-weight: 850;
  }

  .page {
    width: min(100% - 28px, 760px);
    padding: 20px 0 92px;
  }

  .vault-header {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 18px;
  }

  .invoice-status-header .invoice-list {
    grid-template-columns: 1fr;
  }

  .invoice-status-header .invoice-line {
    grid-template-columns: minmax(120px, 0.64fr) minmax(0, 1fr);
    align-items: center;
    justify-content: space-between;
  }

  .invoice-status-header .invoice-status-action {
    justify-content: stretch;
  }

  .vault-grid,
  .account-grid,
  .pricing-wrap {
    grid-template-columns: 1fr;
  }

  .mobile-bottom-nav {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 30;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--border);
    background: rgba(5, 8, 12, 0.96);
    padding: 8px 8px 10px;
    backdrop-filter: blur(16px);
  }

  .mobile-bottom-nav a {
    display: grid;
    min-height: 48px;
    place-items: center;
    border-radius: 8px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
  }

  .mobile-bottom-nav a.active {
    color: var(--accent);
  }

  .eyeless-title {
    font-size: 2rem;
  }

  .panel-inner,
  .pricing-main {
    padding: 20px;
  }
}

@media (max-width: 520px) {
  .summary-row,
  .account-card-main {
    align-items: start;
    flex-direction: column;
    grid-template-columns: 1fr;
  }

  .invoice-status-header .invoice-status-heading {
    align-items: center;
    flex-direction: row;
  }

  .invoice-status-header .invoice-line {
    grid-template-columns: minmax(104px, 0.62fr) minmax(0, 1fr);
  }

  .price-display {
    font-size: 44px;
  }

  .button {
    width: 100%;
  }

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