:root {
  --bg: #0e1014;
  --card: #171a21;
  --border: #262b36;
  --text: #e7e9ee;
  --muted: #98a0b3;
  --accent: #7c5cff;
  --accent-hover: #9378ff;
  --good: #3ecf8e;
  --bad: #ff5d6c;
  --warn: #f5a524;
  --focus: #a78bfa;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  min-width: 320px;
  overflow-x: hidden;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 16px;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(14, 16, 20, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 10px;
  padding-bottom: 10px;
}

.brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
}

.brand:hover {
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.nav-link {
  color: var(--muted);
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px 10px;
  border-radius: 8px;
  font-weight: 600;
}

.nav-link:hover {
  color: var(--text);
  background: var(--card);
  text-decoration: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  padding: 10px 16px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.15s;
}

.btn:hover {
  background: #1d2230;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.btn-ghost {
  background: transparent;
}

.btn-danger {
  background: var(--bad);
  border-color: var(--bad);
  color: white;
}

.btn-danger:hover {
  background: #ff7580;
  border-color: #ff7580;
}

.btn-sm {
  padding: 6px 10px;
  font-size: 0.9rem;
  border-radius: 8px;
}

.btn-lg {
  padding: 14px 22px;
  font-size: 1.05rem;
}

.btn[disabled],
.btn.disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn.loading {
  color: transparent;
  position: relative;
  pointer-events: none;
}

.btn.loading::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.section {
  padding: 60px 0;
}

.section-alt {
  background: rgba(23, 26, 33, 0.6);
}

.section-title {
  font-size: 1.9rem;
  margin: 0 0 24px;
}

.hero {
  padding: 80px 0;
  background:
    radial-gradient(1000px 500px at 20% -10%, rgba(124, 92, 255, 0.35), transparent 60%),
    radial-gradient(800px 400px at 90% 0%, rgba(62, 207, 142, 0.2), transparent 55%),
    var(--bg);
  border-bottom: 1px solid var(--border);
}

.hero h1 {
  font-size: 2.6rem;
  line-height: 1.1;
  margin: 0 0 20px;
}

.lede {
  font-size: 1.2rem;
  color: var(--muted);
  max-width: 720px;
  margin: 0 0 30px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.steps,
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.step h3,
.feature h3 {
  margin-top: 0;
}

.pricing-teaser {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.faq-list details {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  margin-bottom: 12px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 600;
}

.faq-list p {
  color: var(--muted);
  margin: 0.5rem 0 0;
}

.footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  margin-top: 60px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.hidden {
  display: none !important;
}

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

input,
textarea,
select {
  background: #0b0d12;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: 10px 12px;
  width: 100%;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.18);
}

.form-label {
  display: block;
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 6px;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

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

.checkbox-row input {
  width: auto;
}

.notice {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--muted);
  margin-bottom: 16px;
}

.notice-info {
  border-color: rgba(124, 92, 255, 0.5);
  color: var(--text);
}

.notice-warn {
  border-color: var(--warn);
  color: var(--warn);
}

.notice-error {
  border-color: var(--bad);
  color: var(--bad);
}

.loading {
  color: var(--muted);
  padding: 24px 0;
}

.status-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--muted);
  margin-right: 6px;
}

.state-online {
  background: var(--good);
  box-shadow: 0 0 0 3px rgba(62, 207, 142, 0.18);
}

.state-starting,
.state-reconnecting {
  background: var(--warn);
  box-shadow: 0 0 0 3px rgba(245, 165, 36, 0.18);
}

.state-error {
  background: var(--bad);
  box-shadow: 0 0 0 3px rgba(255, 93, 108, 0.18);
}

.state-stopped {
  background: var(--muted);
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--border);
  color: var(--text);
  font-size: 0.75rem;
}

.badge-good {
  background: rgba(62, 207, 142, 0.15);
  color: var(--good);
}

.badge-bad {
  background: rgba(255, 93, 108, 0.15);
  color: var(--bad);
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 24px 0;
}

@media (min-width: 680px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.pricing-card {
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}

.pricing-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}

.pricing-card.selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.18);
}

.pricing-card-title {
  margin: 0 0 8px;
}

.pricing-card-price {
  font-size: 2.3rem;
  font-weight: 700;
  margin: 0;
}

.pricing-card-price-note {
  color: var(--muted);
  margin: 4px 0 12px;
}

.pricing-card-desc {
  color: var(--muted);
}

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

.auth-card {
  max-width: 460px;
  margin: 40px auto;
}

.auth-card h2 {
  margin-top: 0;
}

.auth-links {
  color: var(--muted);
  margin-top: 12px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 32px;
}

@media (min-width: 800px) {
  .dashboard-grid {
    grid-template-columns: 1fr 1fr;
  }

  .add-companion-card {
    grid-column: span 2;
  }
}

.card-title {
  margin: 0 0 14px;
  font-size: 1.25rem;
}

.card-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.companions-section {
  margin-top: 24px;
}

.companions-list {
  display: grid;
  gap: 16px;
}

.companion-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.companion-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  flex-wrap: wrap;
}

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

.companion-name {
  margin: 0;
}

.companion-status {
  display: flex;
  align-items: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.companion-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 8px;
}

.companion-meta p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.verify-box {
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 16px;
}

.verify-pending {
  border-color: rgba(255, 93, 108, 0.7);
}

.verify-ok {
  border-color: var(--good);
}

.verify-title {
  font-weight: 700;
  color: var(--text);
  margin: 0 0 10px;
}

.link-code {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #0b0d12;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  margin: 10px 0;
}

.link-code code {
  font-size: 1.3rem;
  color: var(--text);
  letter-spacing: 0.1em;
  word-break: break-all;
}

.log-box {
  background: #0b0d12;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
}

.log-lines {
  max-height: 180px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.log-line {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.8rem;
  color: var(--muted);
  white-space: pre-wrap;
}

.progress {
  width: 100%;
  height: 10px;
  background: #0b0d12;
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.progress-fill {
  height: 100%;
  background: var(--accent);
  width: 0;
  transition: width 0.2s;
}

.progress-fill-danger {
  background: var(--bad);
}

.danger-actions {
  border-top: 1px solid var(--border);
  padding-top: 16px;
  display: flex;
  justify-content: flex-end;
}

.tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.tab {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
}

.tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-top: 16px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 700px;
}

.data-table th,
.data-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  vertical-align: top;
}

.data-table th {
  cursor: pointer;
  color: var(--muted);
  font-weight: 600;
  user-select: none;
}

.data-table th:hover {
  color: var(--text);
}

.data-table tr:last-child td {
  border-bottom: 0;
}

.sort-indicator {
  display: inline-block;
  width: 20px;
}

.row-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
}

.stat-label {
  color: var(--muted);
  font-size: 0.85rem;
}

.stat-value {
  font-size: 1.7rem;
  font-weight: 700;
}

.denylist-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.9rem;
}

.chip button {
  background: none;
  border: 0;
  color: var(--muted);
  cursor: pointer;
  font-weight: 700;
  padding: 0;
  line-height: 1;
}

#toast-root {
  position: fixed;
  right: 16px;
  bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 100;
  max-width: calc(100vw - 32px);
}

.toast {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 16px;
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  max-width: 420px;
}

.toast-success {
  border-color: var(--good);
}

.toast-error {
  border-color: var(--bad);
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 16px;
}

.modal-card {
  width: 100%;
  max-width: 520px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  max-height: 90vh;
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
}

.modal-title {
  margin: 0;
  font-size: 1.25rem;
}

.icon-btn {
  background: none;
  border: 0;
  color: var(--muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
}

.modal-body {
  padding: 18px;
  overflow-y: auto;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 18px;
  border-top: 1px solid var(--border);
}

@media (max-width: 640px) {
  .hero h1 {
    font-size: 2rem;
  }

  .section {
    padding: 40px 0;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .hero {
    padding: 56px 0;
  }

  .pricing-card-price {
    font-size: 1.9rem;
  }

  .nav-inner {
    min-height: auto;
  }
}

.notice:empty { display: none; }
