:root {
  color-scheme: light dark;

  --bg-light: #fafafa;
  --bg-dark: #09090b;
  --surface-light: #ffffff;
  --surface-dark: #111113;
  --surface-elevated-light: #f4f4f5;
  --surface-elevated-dark: #18181b;
  --text-light: #09090b;
  --text-dark: #fafafa;
  --muted-light: #52525b;
  --muted-dark: #a1a1aa;
  --border-light: #e4e4e7;
  --border-dark: #27272a;
  --brand-light: #18181b;
  --brand-dark: #fafafa;
  --accent-light: #4f46e5;
  --accent-dark: #818cf8;
  --danger-light: #dc2626;
  --danger-dark: #f87171;
  --error-bg-light: #fef2f2;
  --error-bg-dark: #2c1215;

  --bg: var(--bg-light);
  --surface: var(--surface-light);
  --surface-elevated: var(--surface-elevated-light);
  --text: var(--text-light);
  --muted: var(--muted-light);
  --border: var(--border-light);
  --brand: var(--brand-light);
  --accent: var(--accent-light);
  --danger: var(--danger-light);
  --error-bg: var(--error-bg-light);

  @media (prefers-color-scheme: dark) {
    --bg: var(--bg-dark);
    --surface: var(--surface-dark);
    --surface-elevated: var(--surface-elevated-dark);
    --text: var(--text-dark);
    --muted: var(--muted-dark);
    --border: var(--border-dark);
    --brand: var(--brand-dark);
    --accent: var(--accent-dark);
    --danger: var(--danger-dark);
    --error-bg: var(--error-bg-dark);
  }

  @supports (color: light-dark(white, black)) {
    --bg: light-dark(var(--bg-light), var(--bg-dark));
    --surface: light-dark(var(--surface-light), var(--surface-dark));
    --surface-elevated: light-dark(var(--surface-elevated-light), var(--surface-elevated-dark));
    --text: light-dark(var(--text-light), var(--text-dark));
    --muted: light-dark(var(--muted-light), var(--muted-dark));
    --border: light-dark(var(--border-light), var(--border-dark));
    --brand: light-dark(var(--brand-light), var(--brand-dark));
    --accent: light-dark(var(--accent-light), var(--accent-dark));
    --danger: light-dark(var(--danger-light), var(--danger-dark));
    --error-bg: light-dark(var(--error-bg-light), var(--error-bg-dark));
  }

  accent-color: var(--accent);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

.visually-hidden:where(:not(:focus-within, :active)) {
  position: absolute !important;
  clip-path: inset(50%) !important;
  overflow: hidden !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  padding: 0 !important;
  border: 0 !important;
  white-space: nowrap !important;
}

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

/* Top Navigation Bar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(12px);
  border-block-end: 1px solid var(--border);
}

.topbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.7rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand-group {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 0.35rem;
  background-color: var(--text);
  color: var(--surface);
  font-size: 0.7rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  flex-wrap: wrap;
}

.nav-tab {
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 500;
  padding: 0.35rem 0.7rem;
  border-radius: 0.4rem;
  cursor: pointer;
  transition: color 0.12s ease, background-color 0.12s ease;
}

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

.nav-tab.active {
  color: var(--text);
  background-color: var(--surface-elevated);
  border-color: var(--border);
}

.user-bar,
.auth-buttons,
.user-profile {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.user-pill {
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.28rem 0.6rem;
  border-radius: 0.38rem;
  background-color: var(--surface-elevated);
  border: 1px solid var(--border);
  color: var(--muted);
}

/* Buttons */
.btn {
  font: inherit;
  font-size: 0.84rem;
  font-weight: 500;
  padding: 0.48rem 0.9rem;
  border-radius: 0.4rem;
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  text-decoration: none;
  transition: opacity 0.12s ease, background-color 0.12s ease, border-color 0.12s ease;
}

.btn-sm {
  font-size: 0.8125rem;
  padding: 0.36rem 0.75rem;
}

.btn-xs {
  font-size: 0.75rem;
  padding: 0.24rem 0.55rem;
}

.btn-primary {
  background-color: var(--text);
  color: var(--surface);
  font-weight: 500;
}

.btn-primary:hover {
  opacity: 0.88;
}

.btn-outline {
  background-color: var(--surface);
  border-color: var(--border);
  color: var(--text);
}

.btn-outline:hover {
  background-color: var(--surface-elevated);
}

.btn-ghost {
  background: transparent;
  color: var(--muted);
}

.btn-ghost:hover {
  color: var(--text);
  background-color: var(--surface-elevated);
}

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

.btn-link {
  background: none;
  border: none;
  color: var(--muted);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: underline;
}

.btn-icon {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 0.38rem;
  cursor: pointer;
}

/* Main Container */
.container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 2.25rem 1.5rem;
  flex: 1;
}

/* Hero Banner */
.hero-banner {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  padding: 2rem 2.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  margin-block-end: 2.25rem;
  flex-wrap: wrap;
}

.hero-text {
  max-width: 680px;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-block-end: 0.85rem;
}

.hero-pill {
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background-color: var(--surface-elevated);
  border: 1px solid var(--border);
  color: var(--muted);
}

.eyebrow {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-block-end: 0.35rem;
}

.hero-text h1 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-block-end: 0.55rem;
}

.hero-text p {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.hero-stats {
  display: flex;
  gap: 0.75rem;
}

.stat-card {
  background-color: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 0.85rem 1.2rem;
  min-width: 130px;
}

.stat-val {
  display: block;
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--muted);
}

/* Toolbar & Search */
.toolbar-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-block-end: 1.25rem;
  flex-wrap: wrap;
}

.section-title-wrap h2 {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.hub-search-bar {
  display: block;
  min-width: min(320px, 100%);
}

.search-row {
  display: flex;
  gap: 0.45rem;
}

.search-field-wrap {
  flex: 1;
}

input[type="text"],
input[type="password"],
input[type="search"],
textarea {
  font: inherit;
  font-size: max(1rem, 0.875rem);
  width: 100%;
  padding: 0.5rem 0.75rem;
  min-height: 38px;
  border-radius: 0.4rem;
  border: 1px solid var(--border);
  background-color: var(--surface);
  color: var(--text);
}

/* Section Heading & Spaces Grid */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-block-end: 1.5rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.section-header h2,
.panel-head h2 {
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.section-sub {
  font-size: 0.8rem;
  color: var(--muted);
}

.spaces-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1rem;
}

/* Clean Minimal Space Cards */
.space-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.55rem;
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.9rem;
  transition: border-color 0.15s ease;
}

.space-card:hover {
  border-color: var(--muted);
}

.space-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
}

.space-card-title {
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--text);
  margin-block-end: 0.15rem;
}

.space-card-path {
  font-size: 0.75rem;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.space-card-badges {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.badge-pill {
  font-size: 0.68rem;
  font-weight: 500;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background-color: var(--surface-elevated);
  border: 1px solid var(--border);
  color: var(--muted);
}

.space-card-desc {
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.5;
}

.space-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block-start: 0.75rem;
  border-block-start: 1px solid var(--border);
  gap: 0.5rem;
}

/* Panels & Subsections */
.arch-panel {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  padding: 2rem;
}

.arch-lead {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0.35rem 0 1.75rem;
  max-width: 680px;
}

.subsection-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-block-end: 1rem;
  flex-wrap: wrap;
}

.subsection-head h3 {
  font-size: 0.95rem;
  font-weight: 600;
}

.domain-inline-field {
  min-width: min(320px, 100%);
}

.arch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.arch-card {
  background-color: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: 0.55rem;
  padding: 1.25rem;
}

.arch-card h3 {
  font-size: 0.92rem;
  font-weight: 600;
  margin-block-end: 0.35rem;
}

.arch-card p {
  font-size: 0.84rem;
  color: var(--muted);
}

/* Studio Workspace View */
.studio-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-block-end: 0.85rem;
  border-block-end: 1px solid var(--border);
  margin-block-end: 0.85rem;
}

.studio-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.studio-owner {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 500;
}

.studio-title {
  font-size: 1rem;
  font-weight: 600;
}

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

.status-pill {
  font-size: 0.7rem;
  font-weight: 500;
  padding: 0.16rem 0.5rem;
  border-radius: 999px;
  background-color: var(--surface-elevated);
  border: 1px solid var(--border);
  color: var(--muted);
}

.studio-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.studio-tabs-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-block-end: 0.85rem;
}

.studio-tabs {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.studio-tab {
  font: inherit;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.36rem 0.75rem;
  border-radius: 0.38rem;
  border: 1px solid var(--border);
  background-color: var(--surface);
  color: var(--muted);
  cursor: pointer;
}

.studio-tab.active {
  background-color: var(--surface-elevated);
  border-color: var(--text);
  color: var(--text);
}

.viewport-controls {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.viewport-label {
  font-size: 0.75rem;
  color: var(--muted);
  margin-inline-end: 0.2rem;
}

.vp-btn {
  font: inherit;
  font-size: 0.74rem;
  padding: 0.28rem 0.55rem;
  border-radius: 0.35rem;
  border: 1px solid var(--border);
  background-color: var(--surface);
  color: var(--muted);
  cursor: pointer;
}

.vp-btn.active {
  color: var(--text);
  border-color: var(--text);
  font-weight: 500;
}

/* Split Workspace Editor & Preview */
.workspace-split {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 0.85rem;
  min-height: 580px;
}

@media (max-width: 1024px) {
  .workspace-split {
    grid-template-columns: 1fr;
  }
}

.editor-pane,
.preview-pane {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.55rem;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.file-tabs-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 0.65rem;
  background-color: var(--surface-elevated);
  border-block-end: 1px solid var(--border);
  gap: 0.5rem;
  flex-wrap: wrap;
}

.file-tabs {
  display: flex;
  gap: 0.25rem;
  flex-wrap: wrap;
}

.file-tab {
  font: inherit;
  font-size: 0.75rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  padding: 0.28rem 0.55rem;
  border-radius: 0.35rem;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.file-tab.active {
  background-color: var(--surface);
  border-color: var(--border);
  color: var(--text);
  font-weight: 500;
}

.editor-toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.unsaved-indicator {
  font-size: 0.72rem;
  color: var(--muted);
}

.code-textarea {
  flex: 1;
  min-height: 520px;
  border: none;
  border-radius: 0;
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: max(1rem, 0.86rem);
  line-height: 1.55;
  padding: 1rem;
  background-color: #09090b;
  color: #e4e4e7;
}

.preview-chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 0.75rem;
  background-color: var(--surface-elevated);
  border-block-end: 1px solid var(--border);
  gap: 0.65rem;
}

.chrome-dots {
  display: flex;
  gap: 0.3rem;
}

.chrome-dots span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--border);
}

.chrome-address {
  flex: 1;
  font-size: 0.72rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background-color: var(--surface);
  border: 1px solid var(--border);
  padding: 0.18rem 0.5rem;
  border-radius: 0.3rem;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.preview-stage {
  flex: 1;
  background-color: #050507;
  display: flex;
  justify-content: center;
  align-items: stretch;
  min-height: 520px;
}

.preview-iframe {
  width: 100%;
  height: 100%;
  min-height: 520px;
  border: none;
  background-color: #ffffff;
  transition: width 0.2s ease;
}

.preview-stage.vp-tablet {
  padding: 1rem;
}
.preview-stage.vp-tablet .preview-iframe {
  width: 768px;
  max-width: 100%;
  border-radius: 0.45rem;
}

.preview-stage.vp-mobile {
  padding: 1rem;
}
.preview-stage.vp-mobile .preview-iframe {
  width: 390px;
  max-width: 100%;
  border-radius: 0.65rem;
}

.preview-stage.vp-mobile-landscape {
  padding: 1.5rem 1rem;
  align-items: center;
}
.preview-stage.vp-mobile-landscape .preview-iframe {
  width: 844px;
  height: 390px;
  min-height: 390px;
  max-width: 100%;
  border-radius: 0.65rem;
}

@media (display-mode: standalone) {
  .topbar {
    padding-top: env(safe-area-inset-top);
  }
  .site-footer {
    padding-bottom: calc(1.1rem + env(safe-area-inset-bottom));
  }
  #installSpaceHubBtn {
    display: none;
  }
}

.full-app-stage {
  min-height: 660px;
  border: 1px solid var(--border);
  border-radius: 0.55rem;
  overflow: hidden;
}

.app-view-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.85rem;
  background-color: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: 0.45rem;
  margin-block-end: 0.75rem;
  font-size: 0.8rem;
  color: var(--muted);
}

/* Settings & Dialog Forms */
.settings-form {
  max-width: 600px;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  padding: 1.75rem;
}

.form-sub {
  color: var(--muted);
  font-size: 0.84rem;
  margin-block-end: 1.25rem;
}

.field {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.28rem;
  margin-block-end: 0.95rem;
}

.field label,
.radio-fieldset legend {
  font-weight: 500;
  font-size: 0.82rem;
}

.label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hint {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
}

.error-msg {
  display: none;
  color: var(--danger);
  font-size: 0.78rem;
  margin-block-start: 0.15rem;
}

:is(:user-invalid, .user-invalid-fallback) {
  border-color: var(--danger);
  background-color: var(--error-bg);
}

:is(:user-invalid, .user-invalid-fallback) + .error-msg {
  display: block;
}

.radio-fieldset {
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 0.8rem;
  margin-block-end: 0.95rem;
}

.radio-fieldset legend {
  padding: 0 0.35rem;
}

.radio-card-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-block-start: 0.3rem;
}

.radio-option {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  padding: 0.5rem 0.65rem;
  border-radius: 0.4rem;
  background-color: var(--surface-elevated);
}

.radio-option input[type="radio"] {
  margin-block-start: 0.18rem;
  width: 0.95rem;
  height: 0.95rem;
}

.radio-option label {
  display: flex;
  flex-direction: column;
  cursor: pointer;
  font-size: 0.82rem;
}

.radio-option label span {
  font-weight: 400;
  color: var(--muted);
  font-size: 0.76rem;
}

.settings-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-block-start: 1.25rem;
}

/* Native Modal Dialogs */
dialog {
  margin: auto;
  width: min(480px, calc(100vw - 2rem));
  background-color: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  padding: 1.5rem;
  box-shadow: 0 20px 45px -10px rgba(0, 0, 0, 0.35);
}

dialog:modal {
  overscroll-behavior: contain;
}

dialog::backdrop {
  background-color: rgba(9, 9, 11, 0.6);
  backdrop-filter: blur(2px);
  overflow: hidden;
  overscroll-behavior: contain;
}

.dialog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-block-end: 0.3rem;
}

.dialog-header h2 {
  font-size: 1.05rem;
  font-weight: 600;
}

.dialog-lead {
  color: var(--muted);
  font-size: 0.84rem;
  margin-block-end: 1.1rem;
}

.dialog-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-block-start: 1.1rem;
}

.server-error {
  padding: 0.5rem 0.75rem;
  border-radius: 0.4rem;
  background-color: var(--error-bg);
  border: 1px solid var(--danger);
  color: var(--danger);
  font-size: 0.8rem;
  margin-block-end: 0.85rem;
}

.toast {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 60;
  background-color: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.6rem 0.95rem;
  border-radius: 0.45rem;
  font-weight: 500;
  font-size: 0.82rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* Coding Agent Studio Bar */
.agent-studio-bar {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.55rem;
  padding: 0.75rem 0.95rem;
  margin-block-end: 0.85rem;
}

.agent-bar-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-block-end: 0.55rem;
}

.agent-bar-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
}

.agent-quick-chips {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.chip-btn {
  font: inherit;
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.2rem 0.55rem;
  border-radius: 0.35rem;
  border: 1px solid var(--border);
  background-color: var(--surface-elevated);
  color: var(--muted);
  cursor: pointer;
}

.chip-btn:hover {
  border-color: var(--muted);
  color: var(--text);
}

.agent-input-row {
  display: flex;
  gap: 0.55rem;
  align-items: center;
}

.agent-input-row textarea {
  flex: 1;
  min-height: 38px;
  resize: none;
}

.agent-summary-line {
  margin-block-start: 0.45rem;
  font-size: 0.76rem;
  color: var(--muted);
}

.agent-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1rem;
}

.pat-form {
  display: flex;
  gap: 0.5rem;
  margin-block-end: 0.85rem;
}

.pat-keys-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.pat-key-item {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.45rem;
  padding: 0.6rem 0.8rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.pat-key-token {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.74rem;
  padding: 0.14rem 0.4rem;
  background-color: var(--surface-elevated);
  border-radius: 0.28rem;
  user-select: all;
}

.code-snippet {
  background-color: #09090b;
  color: #e4e4e7;
  padding: 0.85rem;
  border-radius: 0.45rem;
  border: 1px solid var(--border);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.74rem;
  overflow-x: auto;
  line-height: 1.5;
}

.select-control {
  font: inherit;
  font-size: max(1rem, 0.875rem);
  width: 100%;
  padding: 0.5rem 0.75rem;
  min-height: 38px;
  border-radius: 0.4rem;
  border: 1px solid var(--border);
  background-color: var(--surface);
  color: var(--text);
}

.plan-card {
  background-color: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: 0.55rem;
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.plan-price {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0.35rem 0 0.85rem;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-block-end: 1.25rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.empty-state {
  grid-column: 1 / -1;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.55rem;
  padding: 3.25rem 1.5rem;
  text-align: center;
}

.empty-state h3 {
  font-size: 0.98rem;
  font-weight: 600;
  margin-block-end: 0.3rem;
}

.empty-state p {
  color: var(--muted);
  font-size: 0.85rem;
  max-width: 420px;
  margin: 0 auto 1.15rem;
}

/* Footer */
.site-footer {
  border-block-start: 1px solid var(--border);
  background-color: var(--surface);
  padding: 1.1rem 1.5rem;
  margin-block-start: auto;
}

.site-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--muted);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.footer-sep {
  color: var(--border);
}

.footer-links {
  display: flex;
  gap: 1rem;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--text);
}