:root {
  --bg: #0b1220;
  --bg-elevated: rgba(17, 23, 36, 0.88);
  --bg-panel: rgba(22, 33, 51, 0.86);
  --bg-soft: rgba(80, 113, 170, 0.12);
  --line: rgba(122, 161, 224, 0.18);
  --line-strong: rgba(122, 161, 224, 0.32);
  --text: #ecf4ff;
  --muted: #9fb2d1;
  --accent: #4eb4ff;
  --accent-strong: #1d7ed1;
  --accent-soft: rgba(78, 180, 255, 0.14);
  --success: #49d3a8;
  --warning: #f6c15f;
  --danger: #ff7b7b;
  --shadow: 0 30px 80px rgba(1, 7, 18, 0.45);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top right, rgba(78, 180, 255, 0.16), transparent 28%),
    radial-gradient(circle at top left, rgba(100, 134, 255, 0.18), transparent 24%),
    linear-gradient(180deg, #0b1220 0%, #0f1728 52%, #09101a 100%);
  color: var(--text);
  font-family: "Manrope", "Segoe UI", sans-serif;
}

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

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

.page-shell {
  position: relative;
  overflow: hidden;
}

.page-shell::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.56), transparent 88%);
  pointer-events: none;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

/* Wider variant for content-heavy dashboard pages (e.g. agent chat) that
   benefit from more horizontal space on desktop. Still responsive: shrinks
   to the viewport on narrower screens via the same calc() pattern. */
.app-layout-wide {
  width: min(1560px, calc(100% - 32px));
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: rgba(8, 12, 20, 0.72);
  border-bottom: 1px solid rgba(122, 161, 224, 0.12);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 82px;
}

.topbar-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 46px;
  height: 46px;
  object-fit: contain;
  filter: drop-shadow(0 10px 18px rgba(78, 180, 255, 0.3));
}

.brand-wordmark {
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-subline {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

.topbar-menu-button {
  display: none;
  align-items: center;
  justify-content: center;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  cursor: pointer;
}

.topbar-menu-button .close-icon {
  display: none;
}

.topbar-menu-button[aria-expanded="true"] .burger-icon {
  display: none;
}

.topbar-menu-button[aria-expanded="true"] .close-icon {
  display: block;
}

/* ── Docs mobile nav ─────────────────────────────────────── */

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

.docs-mobile-nav-inner {
  position: relative;
  padding: 8px 0;
}

.docs-mobile-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 11px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
}

.docs-toggle-plus {
  margin-left: auto;
  width: 18px;
  height: 18px;
  transition: transform 220ms ease;
  flex-shrink: 0;
}

.docs-mobile-toggle[aria-expanded="true"] .docs-toggle-plus {
  transform: rotate(45deg);
}

#app-mobile-nav .docs-mobile-toggle {
  width: 95%;
  margin: 0 auto;
}

.docs-mobile-dropdown {
  display: none;
  position: absolute;
  top: calc(100% - 4px);
  left: 0;
  right: 0;
  z-index: 35;
  padding: 16px;
  background: #0b1220;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.docs-mobile-dropdown.is-open {
  display: block;
}

.docs-mobile-dropdown .sidebar-stack {
  flex-direction: column;
  overflow-x: unset;
  gap: 4px;
}

.docs-mobile-dropdown .sidebar-link {
  min-width: unset;
  white-space: normal;
  padding: 10px 14px;
}

.nav-link,
.pill-link,
.sidebar-link {
  transition: 180ms ease;
}

.nav-link {
  padding: 10px 14px;
  color: var(--muted);
  border-radius: 999px;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.pill-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
}

.pill-link.primary {
  background: linear-gradient(135deg, var(--accent), #7cc9ff);
  color: #03111f;
  box-shadow: 0 12px 30px rgba(78, 180, 255, 0.24);
}

.pill-link.secondary {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.09);
  color: var(--text);
}

.topbar-inline-form {
  display: inline-flex;
  margin: 0;
}

button.pill-link {
  cursor: pointer;
}

.nav-link:focus-visible,
.pill-link:focus-visible,
.sidebar-link:focus-visible,
.topbar-menu-button:focus-visible,
.button:focus-visible,
.input:focus-visible,
.textarea:focus-visible,
.select:focus-visible,
.auth-button:focus-visible,
.auth-field input:focus-visible,
.auth-field textarea:focus-visible,
.auth-field select:focus-visible,
.auth-check:focus-within {
  outline: none;
  box-shadow: 0 0 0 3px rgba(78, 180, 255, 0.28);
}

.stats-card,
.content-panel,
.sidebar-panel,
.composer {
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.message {
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 9px 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #91d7ff;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-new-text h1,
.page-title {
  margin: 0;
  font-family: "Sora", "Segoe UI", sans-serif;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.hero-new-text h1 {
  font-size: clamp(2.4rem, 6vw, 3.9rem);
  line-height: 1.04;
  margin-bottom: 18px;
}

.hero-copy {
  max-width: 60ch;
  margin: 22px 0 30px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

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

.stats-grid,
.info-grid,
.detail-grid {
  display: grid;
  gap: 16px;
}

.stats-card {
  padding: 18px 20px;
  border-radius: 22px;
}

.stats-card strong {
  display: block;
  font-size: 1.7rem;
  margin-bottom: 6px;
}

.stats-card span,
.meta-text,
.section-intro,
.empty-state {
  color: var(--muted);
}

.flash-stack {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.flash-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  border: 1px solid rgba(93, 225, 168, 0.28);
  border-radius: 18px;
  background: rgba(49, 102, 80, 0.22);
  color: var(--text);
  transition: opacity 0.35s ease;
}

.form-error-banner {
  padding: 14px 18px;
  border: 1px solid rgba(233, 116, 116, 0.4);
  border-radius: 18px;
  background: rgba(122, 48, 48, 0.28);
  color: var(--text);
}

.flash-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  transition: color 120ms ease;
}

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

.app-shell {
  padding: 28px 0 40px;
}

.app-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.sidebar-panel,
.content-panel {
  border-radius: var(--radius-lg);
}

.sidebar-panel {
  position: sticky;
  top: 108px;
  padding: 18px;
}

.sidebar-title {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.sidebar-section-label {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.6;
}

.sidebar-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 18px;
  color: var(--muted);
}

.sidebar-link:hover,
.sidebar-link.is-active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.sidebar-link small {
  opacity: 0.74;
}

.content-panel {
  padding: 28px;
}

.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 26px;
}

.page-title {
  font-size: clamp(2rem, 3vw, 3.1rem);
}

.section-intro {
  margin: 12px 0 0;
  line-height: 1.7;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #8fd3ff;
  font-size: 0.82rem;
  font-weight: 700;
}

.status-chip[data-state="streaming"] {
  background: rgba(246, 193, 95, 0.18);
  color: #ffd98b;
}

.status-chip[data-state="complete"] {
  background: rgba(73, 211, 168, 0.16);
  color: #9bf1d6;
}

.status-chip[data-state="error"] {
  background: rgba(255, 123, 123, 0.18);
  color: #ffc0c0;
}

.stats-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.info-grid {
  grid-template-columns: 1.1fr 0.9fr;
}

.detail-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.staff-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 4px;
  margin-bottom: 2rem;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.staff-nav-link {
  padding: 8px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  text-decoration: none;
  border-radius: 8px;
  white-space: nowrap;
  transition: color 0.15s, background 0.15s;
}

.staff-nav-link:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.staff-nav-link.is-active {
  color: var(--accent);
  background: rgba(78, 180, 255, 0.08);
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.content-block {
  padding: 24px;
  border-radius: 24px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
}

.content-panel > * + * {
  margin-top: 20px;
}

.content-block h3 {
  margin: 0 0 12px;
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: 1.15rem;
}

.content-notice {
  margin-bottom: 18px;
  background: rgba(78, 180, 255, 0.08);
}

.content-notice--danger {
  margin: 16px 0;
  padding: 14px 16px;
  background: rgba(255, 123, 123, 0.08);
  border-left: 4px solid var(--danger);
  border-radius: 8px;
}

.content-block p,
.content-block li {
  color: var(--muted);
  line-height: 1.65;
}

.detail-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.detail-list li {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.detail-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

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

.detail-value {
  text-align: right;
  font-weight: 700;
}

.tier-progress {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.tier-progress__label {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0 0 8px;
}

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

.tier-progress__bar-wrap {
  height: 6px;
  border-radius: 3px;
  background: var(--line);
  overflow: hidden;
}

.tier-progress__bar {
  height: 100%;
  border-radius: 3px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table-wrap {
  overflow-x: auto;
  padding-bottom: 6px;
}

.table-wrap .table {
  min-width: 640px;
}

.table th,
.table td {
  padding: 12px 0;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.table th {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

/* API reference tables & components */
.ref-table {
  width: 100%;
  border-collapse: collapse;
}

.ref-table th,
.ref-table td {
  padding: 11px 14px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  vertical-align: top;
}

.ref-table th {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  white-space: nowrap;
}

.ref-table td {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--muted);
}

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

.ref-table tbody tr {
  transition: background 120ms ease;
}

.ref-table tbody tr:hover {
  background: rgba(78, 180, 255, 0.04);
}

.ref-param {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.84rem;
  color: var(--text);
  word-break: break-all;
}

.ref-code {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text);
}

.ref-required {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.84rem;
}

.ref-badge {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 7px;
  border-radius: 6px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  vertical-align: middle;
  white-space: nowrap;
}

.ref-endpoint {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.ref-method {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 8px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.ref-method--get {
  background: rgba(73, 211, 168, 0.14);
  color: #49d3a8;
}

.ref-method--post {
  background: var(--accent-soft);
  color: var(--accent);
}

.ref-path {
  font-family: "IBM Plex Mono", monospace;
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--text);
}

.ref-heading {
  margin: 22px 0 10px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.02em;
}

.usage-pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.82rem;
  font-weight: 700;
}

.chat-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 10px;
}

.chat-panel,
.composer {
  border-radius: 24px;
}

.chat-panel {
  padding: 20px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
}

.chat-panel {
  display: flex;
  flex-direction: column;
  min-height: 620px;
}

.chat-thread {
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
  overflow: auto;
  padding-right: 4px;
}

.message {
  border-radius: 18px;
  padding: 14px 18px;
}

.message.user {
  align-self: flex-end;
  width: min(86%, 640px);
  background: linear-gradient(135deg, rgba(78, 180, 255, 0.18), rgba(78, 180, 255, 0.1));
  border-color: rgba(78, 180, 255, 0.26);
}

.message.assistant {
  width: min(90%, 720px);
  background: rgba(255, 255, 255, 0.04);
}

.message.system {
  align-self: center;
  width: min(86%, 680px);
  background: rgba(255, 195, 90, 0.06);
  border-color: rgba(255, 195, 90, 0.18);
}

.message.system .message-label {
  color: rgba(255, 195, 90, 0.7);
}

.message.tool-call {
  width: min(90%, 720px);
  background: rgba(160, 110, 255, 0.06);
  border-color: rgba(160, 110, 255, 0.18);
}

.message.tool-call .message-label {
  color: rgba(160, 110, 255, 0.75);
}

.message-body.tool-call-args {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.82rem;
  line-height: 1.6;
  overflow-x: auto;
}

.chat-import-error {
  margin-top: 10px;
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(255, 80, 80, 0.1);
  border: 1px solid rgba(255, 80, 80, 0.25);
  color: #ff9090;
  font-size: 0.85rem;
  line-height: 1.5;
}

.message-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  gap: 8px;
}

.message-label {
  color: var(--muted);
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.message-actions {
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity 120ms ease;
  flex-shrink: 0;
}

.message:hover .message-actions {
  opacity: 1;
}

.chat-thread.is-streaming .message-actions {
  opacity: 0;
  pointer-events: none;
}

.message-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: background 120ms ease, color 120ms ease;
}

.message-action-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
}

.message-edit-textarea {
  width: 100%;
  margin-top: 4px;
  min-height: 80px;
  resize: vertical;
}

.message-edit-controls {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 10px;
}

.message-body {
  margin: 0;
  color: var(--text);
  line-height: 1.75;
  white-space: pre-wrap;
}

.composer {
  margin-top: 18px;
  padding: 18px;
  background: rgba(10, 17, 29, 0.88);
}

.field-label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.input,
.textarea,
.select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.select option {
  background: #111b2e;
  color: var(--text);
}

.textarea {
  min-height: 126px;
  resize: vertical;
}

.form-section {
  margin-top: 14px;
}

.form-section--inline {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.toggle-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
}

.grid-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.grid-three {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
}

.button-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-top: 16px;
}

.button-cluster {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  cursor: pointer;
  font-weight: 800;
  transition: background 160ms ease, filter 160ms ease;
}

.button.primary {
  background: linear-gradient(135deg, var(--accent), #89d2ff);
  color: #02131f;
}

.button.primary:hover:not(:disabled) {
  filter: brightness(1.08);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.button.secondary:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.1);
}

.button.danger {
  background: rgba(220, 60, 60, 0.18);
  color: #f87171;
}

.button.danger:hover {
  background: rgba(220, 60, 60, 0.3);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.button-small {
  padding: 9px 14px;
  font-size: 0.9rem;
}

.mono {
  font-family: "IBM Plex Mono", monospace;
}

.empty-state {
  padding: 34px 26px;
  border: 1px dashed rgba(151, 204, 255, 0.18);
  border-radius: 24px;
  text-align: center;
}

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

.compact-stack {
  gap: 14px;
}

.notice-text,
.form-error {
  color: #d9efff;
}

.form-error {
  margin-top: 8px;
  font-size: 0.92rem;
}

@media (max-width: 1080px) {
  .app-layout,
  .info-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .sidebar-panel {
    position: static;
  }

  .stats-grid,
  .detail-grid,
  .grid-two,
  .grid-three {
    grid-template-columns: 1fr 1fr;
  }

  .chat-panel {
    min-height: auto;
  }
}

@media (max-width: 720px) {
  .page-head,
  .button-row {
    flex-direction: column;
    align-items: stretch;
  }

  .topbar-inner {
    min-height: 64px;
  }

  .brand-subline {
    display: none;
  }

  .topbar-menu-button {
    display: inline-flex;
  }

  .topbar-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 50;
    flex-direction: column;
    align-items: stretch;
    padding: 12px 16px 16px;
    background: #0b1220;
    border-bottom: 1px solid rgba(122, 161, 224, 0.14);
  }

  .topbar-nav.is-open {
    display: flex;
  }

  .topbar-nav .nav-link,
  .topbar-nav .pill-link,
  .topbar-nav .topbar-inline-form {
    width: 100%;
  }

  .topbar-nav .nav-link,
  .topbar-nav .pill-link {
    justify-content: flex-start;
  }

  .app-shell {
    padding-top: 24px;
  }

  /* Flatten outer panels: inner blocks (.content-block, .stats-card, .chat-panel…)
     become the visible cards, reclaiming the width lost to nested frames. */
  .content-panel {
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
  }

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

  .chat-panel {
    padding: 0;
    border: 0;
    background: transparent;
  }

  .content-block {
    padding: 18px;
    border-radius: 20px;
  }

  .agent-stats-grid {
    flex-wrap: wrap;
    row-gap: 14px;
  }

  .agent-stat {
    flex: 1 0 45%;
  }

  .chat-head {
    flex-wrap: wrap;
  }

  .chat-head .button-cluster {
    width: 100%;
  }

  .chat-head .button-cluster .button {
    width: auto;
    flex: 1;
  }

  .stats-grid,
  .detail-grid,
  .grid-two,
  .grid-three {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-actions,
  .inline-actions {
    flex-direction: column;
  }

  .hero-actions .pill-link,
  .inline-actions .pill-link,
  .button-cluster .button {
    width: 100%;
  }

  .marketing-main {
    padding-top: 12px;
  }

  .marketing-stack {
    gap: 0;
  }

  .docs-mobile-nav {
    display: block;
    position: sticky;
    top: 64px;
    z-index: 38;
    margin-bottom: 24px;
  }

  #docs-mobile-nav {
    margin-bottom: 12px;
  }

  .docs-desktop-sidebar,
  .app-desktop-sidebar {
    display: none;
  }

  .sidebar-panel {
    padding: 14px;
  }

  .sidebar-stack {
    flex-direction: row;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .sidebar-link {
    min-width: 152px;
    white-space: nowrap;
  }

  .sidebar-link small {
    display: none;
  }

  .detail-list li {
    flex-direction: column;
    align-items: flex-start;
  }

  .detail-value {
    text-align: left;
  }

  .message.user,
  .message.assistant {
    width: 100%;
  }
}

.cta-strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.cta-strip h2 {
  margin: 0 0 6px;
  font-family: "Sora", "Segoe UI", sans-serif;
}

.cta-strip p {
  margin: 0;
  color: var(--muted);
}

.marketing-main {
  padding: 34px 0 40px;
}

.marketing-stack {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.section-panel {
  padding: 32px;
  border-radius: 30px;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  box-shadow: var(--shadow);
}

.section-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.marketing-card {
  padding: 22px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.035);
}

.marketing-card h3,
.section-panel h2 {
  margin: 0 0 12px;
  font-family: "Sora", "Segoe UI", sans-serif;
}

.marketing-card p,
.section-panel p,
.section-panel li {
  color: var(--muted);
  line-height: 1.7;
}

.section-kicker {
  margin: 0 0 10px;
  color: #93d8ff;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.price-tag {
  margin: 12px 0 6px;
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: 2.2rem;
}

.footer-shell {
  margin-top: 28px;
  padding: 22px 0 16px;
  color: var(--muted);
}

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

.footer-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.lang-form {
  display: inline-flex;
  align-items: center;
  margin: 0;
}

.lang-form .lang-link {
  border: none;
  background: transparent;
  cursor: pointer;
  font-family: inherit;
}

.lang-link {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
  padding: 3px 7px;
  border-radius: 6px;
  transition: color 0.15s, background 0.15s;
  line-height: 1;
}

.lang-link:hover {
  color: var(--text);
  background: var(--bg-soft);
}

.code-block {
  padding: 18px 20px;
  border-radius: 22px;
  background: rgba(5, 10, 19, 0.9);
  border: 1px solid rgba(151, 204, 255, 0.16);
  color: #dff4ff;
  overflow: auto;
}

.code-block code,
.code-block pre {
  margin: 0;
  font-family: "IBM Plex Mono", monospace;
  line-height: 1.7;
}

.code-block-wrap {
  position: relative;
}

.code-block-wrap .code-block {
  padding-right: 90px;
}

.code-block-wrap .copy-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 10px;
  padding: 5px 12px;
  border: 1px solid rgba(151, 204, 255, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: 160ms ease;
}

.code-block-wrap .copy-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
}

.copy-btn.copied {
  color: var(--success);
  border-color: rgba(73, 211, 168, 0.32);
}

.docs-tabs-wrap {
  margin-top: 14px;
}

.docs-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.docs-tab {
  padding: 8px 18px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: 160ms ease;
  margin-bottom: -1px;
  border-radius: 0;
}

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

.docs-tab.is-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.docs-tab-panel {
  display: none;
}

.docs-tab-panel.is-active {
  display: block;
}

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

.edit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  cursor: pointer;
  transition: 160ms ease;
  flex-shrink: 0;
}

.edit-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.username-edit-form {
  display: none;
}

.username-edit-form.is-open {
  display: block;
}

.username-edit-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.username-input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.95rem;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.username-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(78, 180, 255, 0.16);
}

.auth-main {
  padding: 44px 0 84px;
}

.auth-grid {
  display: flex;
  justify-content: center;
  gap: 24px;
  align-items: stretch;
}

.auth-panel {
  width: 100%;
  max-width: 480px;
}

.auth-panel {
  padding: 32px;
  border-radius: 32px;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  box-shadow: var(--shadow);
}

.auth-panel h1 {
  margin: 0 0 12px;
  font-family: "Sora", "Segoe UI", sans-serif;
}

.auth-panel > p:first-of-type,
.auth-help,
.auth-muted,
.auth-links {
  color: var(--muted);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 22px;
}

.auth-fields {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.auth-label {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.auth-field input:not([type="checkbox"]),
.auth-field textarea,
.auth-field select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.auth-field input:not([type="checkbox"])::placeholder,
.auth-field textarea::placeholder {
  color: rgba(210, 225, 247, 0.42);
}

.auth-check {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-weight: 600;
}

.auth-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--accent);
}

.auth-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 6px;
}

.auth-button-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.auth-button-group .auth-button {
  width: 100%;
}

.auth-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  align-self: flex-start;
  padding: 14px 28px;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #89d2ff);
  color: #04131f;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.auth-button.secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.auth-alert,
.auth-errorlist {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(255, 123, 123, 0.12);
  border: 1px solid rgba(255, 123, 123, 0.24);
  color: #ffc0c0;
  transition: opacity 0.35s ease;
}

.auth-errorlist {
  list-style: none;
  margin: 0;
}

.auth-error {
  color: #ffc0c0;
  font-size: 0.92rem;
}

.auth-divider {
  margin: 22px 0;
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.auth-divider-label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 22px 0;
}

.auth-divider--inline {
  flex: 1;
  margin: 0;
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.auth-divider-text {
  flex-shrink: 0;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* Social login buttons */

.social-login-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}

.social-login-buttons form {
  margin: 0;
}

.social-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 13px 18px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.social-button:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.22);
  color: var(--text);
  text-decoration: none;
}

.social-button__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.auth-panel h2 {
  margin: 0 0 12px;
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: 1.15rem;
}

.auth-links a {
  color: #9eddff;
}

@media (max-width: 1080px) {
  .section-grid,
  .pricing-grid,
  .auth-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ── New hero layout ──────────────────────────────────────── */

.hero-new {
  padding: 36px 0 64px;
}

.hero-new-grid {
  display: grid;
  grid-template-columns: 1fr minmax(300px, 0.9fr);
  gap: 56px;
  align-items: center;
}

/* ── Neural graph ─────────────────────────────────────────── */

.neural-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

.neural-svg {
  width: 100%;
  max-width: 520px;
  height: auto;
  overflow: visible;
}

.nc {
  stroke: rgba(78, 180, 255, 0.2);
  stroke-width: 1;
  stroke-linecap: round;
}

.nc-bright {
  stroke: rgba(78, 180, 255, 0.42);
  stroke-width: 1.5;
}

.sig {
  fill: #4eb4ff;
  filter: drop-shadow(0 0 5px rgba(78, 180, 255, 0.9));
  animation: sig-appear 0.2s 0.08s both;
}

.sig-faint {
  animation: sig-appear-faint 0.2s 0.08s both;
}

@keyframes sig-appear {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes sig-appear-faint {
  from { opacity: 0; }
  to   { opacity: 0.35; }
}

.nn {
  fill: rgba(78, 180, 255, 0.72);
}

.nn-sm {
  fill: rgba(124, 195, 255, 0.55);
}

.nn-hub {
  fill: #9dd6ff;
}

.nn-hub2 {
  fill: #7cc9ff;
}

.nn-core {
  fill: #c8eaff;
}

/* ── Product cards ────────────────────────────────────────── */

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  padding: 28px 30px 30px;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.product-kicker {
  margin: 0;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.product-card h2 {
  margin: 0;
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: 1.65rem;
  letter-spacing: -0.03em;
}

.product-card > p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.product-list {
  margin: 0 0 8px;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
  flex: 1;
}

.product-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.5;
}

.product-list li::before {
  content: "—";
  color: var(--accent);
  flex-shrink: 0;
  font-weight: 700;
}

/* ── Responsive overrides for new sections ────────────────── */

@media (max-width: 1080px) {
  .hero-new-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .neural-wrap {
    max-height: 300px;
  }
}

@media (max-width: 720px) {
  .hero-new {
    padding-top: 0;
  }

  .neural-wrap {
    max-height: 240px;
  }

  .eyebrow {
    display: inline-flex;
  }

  .product-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ─── Block header (title + action button in one row) ─── */

.block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.block-header h3 {
  margin: 0;
}

/* ─── Modal ─── */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(5, 10, 20, 0.72);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay[hidden] {
  display: none;
}

.modal {
  width: 100%;
  max-width: 640px;
  max-height: calc(100dvh - 40px);
  overflow-y: auto;
  border-radius: 24px;
  border: 1px solid var(--line-strong);
  background: var(--bg-elevated);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 0;
}

.modal-title {
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
}

.modal-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
  font-size: 1.1rem;
  cursor: pointer;
  transition: 160ms ease;
  flex-shrink: 0;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
}

.modal-body {
  padding: 20px 24px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
}

/* ─── Clickable table rows ─── */

.table-row-link {
  cursor: pointer;
}

.table-row-link:hover td {
  background: rgba(255, 255, 255, 0.03);
}

/* ─── Status badges ─── */

.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.status-active             { background: rgba(73, 211, 168, 0.15); color: var(--success); }
.status-provisioning       { background: rgba(246, 193, 95, 0.15); color: var(--warning); }
.status-installing_plugins { background: rgba(251, 146, 60, 0.15); color: #fb923c; }
.status-failed             { background: rgba(255, 123, 123, 0.15); color: var(--danger); }
.status-deleting           { background: rgba(255, 123, 123, 0.10); color: var(--muted); }
.status-running   { background: rgba(78, 180, 255, 0.15); color: var(--accent); }
.status-complete  { background: rgba(73, 211, 168, 0.15); color: var(--success); }
.status-inbound   { background: rgba(78, 180, 255, 0.12); color: var(--accent); }
.status-outbound  { background: rgba(255, 255, 255, 0.07); color: var(--muted); }

/* ─── Agent hero ─── */

.agent-hero-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.agent-email-group {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex-wrap: wrap;
}

.agent-email {
  font-size: 1.1rem;
  color: var(--text);
  word-break: break-all;
}

.agent-hero-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.copy-btn {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  flex-shrink: 0;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
  white-space: nowrap;
}

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

/* ─── Machine status indicator ─── */

.machine-status {
  display: inline-flex;
  align-items: center;
  align-self: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.machine-status--idle        { color: var(--success); }
.machine-status--running     { color: var(--warning); }
.machine-status--leftrunning { color: #ff8c42; }
.machine-status--installing  { color: #fb923c; }

.machine-status--leftrunning .machine-status-dot {
  background: #ff8c42;
  box-shadow: 0 0 8px 3px rgba(255, 140, 66, 0.55), 0 0 22px 8px rgba(255, 140, 66, 0.25);
  animation: pulse-dot-left 2s ease-in-out infinite;
}

@keyframes pulse-dot-left {
  0%, 100% { box-shadow: 0 0 8px 3px rgba(255, 140, 66, 0.55), 0 0 22px 8px rgba(255, 140, 66, 0.25); }
  50%       { box-shadow: 0 0 14px 6px rgba(255, 140, 66, 0.7), 0 0 36px 14px rgba(255, 140, 66, 0.3); }
}

.machine-status--installing .machine-status-dot {
  background: #fb923c;
  box-shadow: 0 0 8px 3px rgba(251, 146, 60, 0.55), 0 0 22px 8px rgba(251, 146, 60, 0.25);
  animation: pulse-dot-installing 2.5s ease-in-out infinite;
}

@keyframes pulse-dot-installing {
  0%, 100% { box-shadow: 0 0 8px 3px rgba(251, 146, 60, 0.55), 0 0 22px 8px rgba(251, 146, 60, 0.25); transform: scale(1); }
  50%       { box-shadow: 0 0 16px 7px rgba(251, 146, 60, 0.7), 0 0 40px 16px rgba(251, 146, 60, 0.3); transform: scale(1.15); }
}

.machine-status-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  flex-shrink: 0;
}

.machine-status--idle .machine-status-dot {
  background: var(--success);
  box-shadow: 0 0 8px 3px rgba(73, 211, 168, 0.5), 0 0 22px 8px rgba(73, 211, 168, 0.2);
}

.machine-status--running .machine-status-dot {
  background: var(--warning);
  box-shadow: 0 0 8px 3px rgba(246, 193, 95, 0.55), 0 0 22px 8px rgba(246, 193, 95, 0.25);
  animation: pulse-dot 1.4s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 8px 3px rgba(246, 193, 95, 0.55), 0 0 22px 8px rgba(246, 193, 95, 0.25); transform: scale(1); }
  50%       { box-shadow: 0 0 14px 6px rgba(246, 193, 95, 0.7), 0 0 36px 14px rgba(246, 193, 95, 0.3); transform: scale(1.1); }
}

/* ─── Plugin grid ─── */

.plugin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 10px;
}

.plugin-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.875rem;
  overflow: hidden;
}

.plugin-item--installed  { background: rgba(73, 211, 168, 0.08); }
.plugin-item--installing { background: rgba(251, 146, 60, 0.08); }
.plugin-item--waiting    { background: rgba(255, 255, 255, 0.03); }
.plugin-item--off        { background: rgba(255, 255, 255, 0.02); }

.plugin-icon {
  font-size: 0.9rem;
  font-weight: 700;
  flex-shrink: 0;
  width: 16px;
  text-align: center;
}

.plugin-item--installed .plugin-icon { color: var(--success); }
.plugin-item--waiting   .plugin-icon { color: var(--muted); }
.plugin-item--off       .plugin-icon { color: rgba(255,255,255,0.2); }

.plugin-label { color: var(--text); flex: 1; min-width: 0; }
.plugin-item form { flex-shrink: 0; }
.plugin-item--waiting .plugin-label,
.plugin-item--off     .plugin-label { color: var(--muted); }

.plugin-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(251, 146, 60, 0.25);
  border-top-color: #fb923c;
  border-radius: 50%;
  flex-shrink: 0;
  animation: plugin-spin 0.75s linear infinite;
}

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

/* ─── SSH steps ─── */

.ssh-steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ssh-step {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ssh-step-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ─── Collapsible system prompt ─── */

.prompt-details {
  cursor: default;
}

.prompt-summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  list-style: none;
  user-select: none;
}

.prompt-summary::before {
  content: "▶";
  font-size: 0.7rem;
  color: var(--muted);
  transition: transform 200ms ease;
}

.prompt-details[open] .prompt-summary::before {
  transform: rotate(90deg);
}

.prompt-body {
  margin-top: 14px;
  font-size: 0.9rem;
  white-space: pre-wrap;
}

/* ─── Activity timeline ─── */

.activity-timeline {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.activity-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 12px;
  border-radius: 12px;
  transition: background 120ms ease;
}

.activity-row:hover {
  background: rgba(255, 255, 255, 0.03);
}

.activity-inbound {
  border-left: 3px solid rgba(78, 180, 255, 0.4);
}

.activity-outbound {
  border-left: 3px solid rgba(73, 211, 168, 0.3);
  opacity: 0.85;
}

.activity-job {
  border-left: 3px solid rgba(255, 255, 255, 0.08);
}

.activity-icon {
  width: 22px;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.activity-inbound .activity-icon  { color: var(--accent); }
.activity-outbound .activity-icon { color: var(--success); }

.activity-body {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  min-width: 0;
}

.activity-label {
  font-size: 0.9rem;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.activity-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  margin-left: auto;
}

.activity-duration {
  font-size: 0.8rem;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
}

.schedule-instr-panel {
  padding: 4px 12px 10px 48px;
  font-size: 0.82rem;
  color: var(--muted);
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.55;
}

/* ─── Agent stats grid (Usage tab) ─── */

.agent-stats-grid {
  display: flex;
  gap: 0;
}

.agent-stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0 24px;
  border-left: 1px solid var(--line);
}

.agent-stat:first-child {
  padding-left: 0;
  border-left: none;
}

.agent-stat-value {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
}

.agent-stat-label {
  font-size: 0.78rem;
  color: var(--muted);
  white-space: nowrap;
}

/* ─── Agents landing page ─── */

.email-demo-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.email-demo-chip {
  display: inline-flex;
  align-self: flex-start;
  padding: 6px 13px;
  border-radius: 999px;
  background: var(--bg-panel);
  border: 1px solid var(--line-strong);
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  font-weight: 600;
}

.email-demo-thread {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.email-demo-msg {
  padding: 13px 15px;
  border-radius: 18px;
  font-size: 0.87rem;
  line-height: 1.65;
}

.email-demo-msg--in {
  background: rgba(78, 180, 255, 0.09);
  border: 1px solid rgba(78, 180, 255, 0.22);
  margin-left: 14%;
}

.email-demo-msg--out {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  margin-right: 4%;
}

.email-demo-from {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.email-demo-msg p {
  margin: 0 0 5px;
  color: var(--text);
}

.email-demo-msg p:last-child {
  margin-bottom: 0;
}

.email-demo-source {
  color: var(--muted) !important;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem !important;
  margin-top: 8px !important;
}

.step-num {
  margin-bottom: 12px;
  font-family: "Sora", "Segoe UI", sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.45;
  line-height: 1;
}

.plugin-source {
  display: block;
  margin-bottom: 9px;
  color: rgba(159, 178, 209, 0.9);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.privacy-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 14px;
  flex-shrink: 0;
}

/* ─── Agent pricing section (pricing page) ─── */

.agent-pricing-section {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.agent-pricing-note {
  margin: 0;
  font-size: 0.8rem !important;
  color: var(--muted) !important;
}

.agent-examples {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.agent-example {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--line);
}

.agent-example-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.agent-example-type {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.agent-example-cost {
  font-size: 1rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: #93d8ff;
}

.agent-example-response {
  position: relative;
  padding: 14px 16px;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.6;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  max-height: 128px;
  overflow: hidden;
}

.agent-example-response p {
  margin: 0 0 8px;
  color: var(--text);
}

.agent-example-response p:last-child {
  margin-bottom: 0;
}

.agent-example-cost-pln {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--muted);
}

.agent-pricing-teaser {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.pricing-teaser-items {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.pricing-teaser-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
}

.pricing-teaser-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.pricing-teaser-price {
  font-size: 1.15rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: #93d8ff;
}

.pricing-teaser-pln {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--muted);
}

@media (max-width: 640px) {
  .pricing-teaser-items {
    grid-template-columns: 1fr;
  }
}

.agent-example-response::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 72px;
  background: linear-gradient(to bottom, transparent, #111724);
  pointer-events: none;
}

.plugin-example {
  margin: 10px 0 0 !important;
  padding: 9px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  border-left: 2px solid rgba(78, 180, 255, 0.4);
  color: var(--muted) !important;
  font-size: 0.82rem !important;
  font-style: italic;
  line-height: 1.5 !important;
}

.plugins-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

@media (max-width: 1080px) {
  .plugins-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 580px) {
  .plugins-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  .email-demo-panel {
    display: none;
  }
}

/* ─── Small utilities ─── */

.u-contents {
  display: contents;
}

.form-plain {
  margin: 0;
}

.form-inline {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin: 0;
}

.push-right {
  margin-left: auto;
}

.text-xs {
  font-size: 0.75rem;
}

.icon-inline {
  vertical-align: -2px;
}

.block-note {
  margin: 0 0 16px;
}

.mb-lg {
  margin-bottom: 24px;
}

.mt-xs {
  margin-top: 4px;
}

.ml-sm {
  margin-left: 8px;
}

.inline-form {
  display: inline-flex;
  margin: 0;
}

.label-nowrap {
  font-size: 0.85em;
  white-space: nowrap;
}

.input-compact {
  width: 5rem;
  padding: 6px 10px;
}

.select-compact {
  padding: 6px 10px;
  font-size: 0.85rem;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.select-compact option {
  background: #111b2e;
  color: var(--text);
}

/* ─── Agent detail extras ─── */

.provision-error {
  flex-basis: 100%;
  margin: 4px 0;
}

.provision-error-label {
  color: var(--danger);
}

.provision-error pre {
  margin: 4px 0 0;
  padding: 8px 12px;
  font-size: 0.75rem;
  white-space: pre-wrap;
  word-break: break-word;
  background: var(--bg-elevated);
  border-radius: 8px;
}

.retry-provision-form {
  flex-basis: 100%;
  margin-top: 4px;
}

.detail-dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px 18px;
  margin: 0;
}

.detail-dl dt {
  color: var(--muted);
}

.detail-dl dd {
  margin: 0;
}

/* ─── Bespoke agent detail ─── */

.agent-hero-hint {
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.5;
}

.provisioning-hero {
  text-align: center;
  padding: 48px 24px;
}

.provisioning-hero-icon {
  margin: 0 0 16px;
  font-size: 2rem;
}

.provisioning-hero-title {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}

.provisioning-hero-copy {
  margin: 0 auto;
  max-width: 42ch;
  color: var(--muted);
  line-height: 1.6;
}

.onboarding-note {
  border: 1px solid rgba(78, 180, 255, 0.18);
  background: rgba(78, 180, 255, 0.05);
}

.onboarding-note .notice-text {
  margin: 0 0 12px;
  line-height: 1.6;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
}

.chip--ok {
  background: rgba(73, 211, 168, 0.1);
  border: 1px solid rgba(73, 211, 168, 0.2);
  color: #9bf1d6;
}

.chip--pending {
  background: rgba(246, 193, 95, 0.1);
  border: 1px solid rgba(246, 193, 95, 0.2);
  color: #ffd98b;
}

.chip-icon {
  font-size: 0.7rem;
}

.chip--ok .chip-icon {
  color: var(--success);
}

.example-row {
  align-items: flex-start;
}

.example-row .activity-icon {
  margin-top: 2px;
}

.example-quote {
  font-size: 0.875rem;
  color: var(--text);
  font-style: italic;
  line-height: 1.5;
}

.mt-md {
  margin-top: 16px;
}

/* ─── Log groups (agent detail, admin) ─── */

.log-summary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  cursor: pointer;
  list-style: none;
}

.log-caret {
  font-size: 0.8rem;
  color: var(--muted);
}

.log-sublist {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 6px;
}

.log-subentry {
  margin-left: 1rem;
}

.log-subentry .log-summary {
  padding: 2px 0;
}

.log-pre {
  margin-top: 4px;
  font-size: 0.72rem;
  max-height: 400px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

/* ─── Job transcript viewer ─── */

.transcript {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.transcript-entry {
  border-left: 2px solid var(--line-strong);
  padding-left: 12px;
}

.transcript-entry-head {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.transcript-block {
  margin: 4px 0;
}

.transcript-summary {
  cursor: pointer;
  list-style: none;
}

.transcript-pre {
  margin: 4px 0 0;
  font-size: 0.78rem;
  white-space: pre-wrap;
  word-break: break-word;
}

.transcript-pre--text {
  margin: 4px 0;
  font-size: 0.85rem;
}

.transcript-pre--thinking {
  font-style: italic;
  opacity: 0.75;
}

.transcript-pre--tool {
  font-size: 0.75rem;
  max-height: 300px;
  overflow-y: auto;
}

.transcript-pre--raw {
  font-size: 0.7rem;
  max-height: 400px;
  overflow-y: auto;
  word-break: break-all;
}

/* ─── Agent chat ─── */

.agent-chat-layout {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.chat-sessions-panel {
  flex: 0 0 232px;
  min-width: 0;
}

/* Collapse toggle — only meaningful on mobile, hidden on desktop. */
.chat-sessions-toggle {
  display: none;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-size: 0.8rem;
  cursor: pointer;
}

.chat-sessions-toggle-count {
  min-width: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--accent);
  color: #06101f;
  font-size: 0.72rem;
  font-weight: 700;
  text-align: center;
}

.chat-main-panel {
  flex: 1;
  min-width: min(100%, 320px);
}

.chat-session-new-form {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 10px;
}

.chat-session-search {
  width: 100%;
  padding: 6px 10px;
  font-size: 0.82rem;
  border-radius: 10px;
  margin-bottom: 8px;
}

.chat-session-no-matches {
  margin: 8px 2px 2px;
}

.chat-session-mine-filter {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
  font-size: 0.82rem;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
}

.chat-session-mine-filter input {
  margin: 0;
  cursor: pointer;
}

.chat-model-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.chat-model-label {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.chat-model-select {
  width: 100%;
  padding: 9px 12px;
  border-radius: 12px;
  font-size: 0.9rem;
}

.chat-session-new {
  width: 100%;
}

.chat-session-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 56vh;
  overflow-y: auto;
}

.chat-session-row {
  display: flex;
  align-items: center;
  gap: 2px;
  border-radius: 12px;
  transition: background 120ms ease;
}

.chat-session-row:hover {
  background: rgba(255, 255, 255, 0.04);
}

.chat-session-row.is-active {
  background: var(--accent-soft);
}

.chat-session-link {
  flex: 1;
  min-width: 0;
  padding: 8px 10px;
}

.chat-session-title {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.9rem;
}

.chat-session-row.is-active .chat-session-title {
  color: #8fd3ff;
}

.chat-session-meta {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 1px;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.76rem;
}

.chat-session-meta span:not(.chat-session-meta-dot) {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Keep the timestamp fully visible; only the model/attribution truncates. */
.chat-session-meta > span:first-of-type {
  flex-shrink: 0;
}

.chat-session-meta-dot {
  flex-shrink: 0;
}

.chat-session-user {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.74rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-session-user-icon {
  flex-shrink: 0;
  opacity: 0.7;
}

.chat-session-day-label {
  margin: 10px 2px 2px;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.chat-session-day-label:first-child {
  margin-top: 2px;
}

.chat-session-delete-form {
  margin: 0;
  flex-shrink: 0;
}

.chat-session-delete {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  margin-right: 6px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  transition: opacity 120ms ease, background 120ms ease, color 120ms ease;
}

.chat-session-row:hover .chat-session-delete,
.chat-session-row.is-active .chat-session-delete {
  opacity: 1;
}

.chat-session-delete:hover {
  background: rgba(255, 123, 123, 0.14);
  color: var(--danger);
}

.chat-main-header {
  align-items: flex-start;
}

.chat-main-heading {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.chat-main-heading h3 {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-main-subline {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-status-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.chat-model-badge {
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.76rem;
  white-space: nowrap;
}

.chat-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 0.76rem;
  white-space: nowrap;
}

.chat-status-pill::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--muted);
  opacity: 0.5;
}

.chat-status-pill.is-working {
  color: var(--accent);
}

.chat-status-pill.is-working::before {
  background: var(--accent);
  opacity: 1;
  animation: chat-status-pulse 1.2s ease-in-out infinite;
}

@keyframes chat-status-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.chat-messages {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 60vh;
  overflow-y: auto;
  padding: 4px 2px;
  overscroll-behavior: contain;
}

.chat-msg {
  max-width: 82%;
  min-width: 0;
  padding: 10px 14px;
  border-radius: 16px;
  line-height: 1.65;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.chat-user {
  align-self: flex-end;
  background: linear-gradient(135deg, rgba(78, 180, 255, 0.24), rgba(78, 180, 255, 0.12));
  border: 1px solid rgba(78, 180, 255, 0.28);
  border-bottom-right-radius: 6px;
  color: var(--text);
}

.chat-assistant {
  align-self: flex-start;
  max-width: 90%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-bottom-left-radius: 6px;
}

.chat-error {
  align-self: flex-start;
  background: rgba(255, 123, 123, 0.1);
  border: 1px solid rgba(255, 123, 123, 0.24);
  color: #ffc0c0;
}

.chat-tool {
  align-self: flex-start;
  max-width: 90%;
  border: 1px solid rgba(160, 110, 255, 0.2);
  border-radius: 14px;
  background: rgba(160, 110, 255, 0.06);
}

.chat-tool summary {
  padding: 8px 14px;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
  cursor: pointer;
  user-select: none;
}

.chat-tool pre {
  margin: 0;
  padding: 0 14px 12px;
  max-height: 260px;
  overflow: auto;
  font-size: 0.78rem;
  line-height: 1.6;
  white-space: pre-wrap;
}

.chat-turn-meta {
  align-self: flex-start;
  padding: 0 4px;
  font-size: 0.76rem;
}

.chat-composer {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  align-items: flex-end;
}

.chat-composer .textarea {
  flex: 1;
  min-height: 0;
  height: auto;
  max-height: 220px;
  line-height: 1.4;
  resize: none;
  overflow-y: hidden;
}

.chat-attach-btn {
  flex: 0 0 auto;
  padding: 10px 12px;
}

.chat-attachments {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.chat-attachments + .chat-composer {
  margin-top: 8px;
}

.chat-attachment-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 12px;
  border: 1px solid rgba(122, 161, 224, 0.3);
  background: rgba(122, 161, 224, 0.1);
  font-size: 0.78rem;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.chat-attachment-chip.is-uploading {
  opacity: 0.6;
}

.chat-attachment-remove,
.chat-attachment-lock {
  border: none;
  background: none;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1;
  padding: 0;
  cursor: pointer;
}

.chat-attachment-remove:hover,
.chat-attachment-lock:hover {
  color: var(--text);
}

.chat-attachment-lock {
  font-size: 0.8rem;
}

.chat-attachment-chip.is-sensitive {
  border-color: rgba(233, 196, 116, 0.45);
  background: rgba(122, 98, 48, 0.18);
}

.chat-msg-attachments {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.chat-msg-markdown {
  white-space: normal;
  min-width: 0;
  max-width: 100%;
}

.chat-msg-markdown > *:first-child {
  margin-top: 0;
}

.chat-msg-markdown > *:last-child {
  margin-bottom: 0;
}

.chat-msg-markdown p {
  margin: 0 0 10px;
}

.chat-msg-markdown ul,
.chat-msg-markdown ol {
  margin: 0 0 10px;
  padding-left: 22px;
}

.chat-msg-markdown li {
  margin: 2px 0;
}

.chat-msg-markdown li > p {
  margin: 0;
}

.chat-msg-markdown h1,
.chat-msg-markdown h2,
.chat-msg-markdown h3,
.chat-msg-markdown h4,
.chat-msg-markdown h5,
.chat-msg-markdown h6 {
  margin: 14px 0 8px;
  line-height: 1.3;
}

.chat-msg-markdown code {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.85em;
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 5px;
  border-radius: 4px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.chat-msg-markdown pre {
  margin: 0 0 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.28);
  max-width: 100%;
  overflow-x: auto;
  white-space: pre;
}

.chat-msg-markdown pre code {
  background: none;
  padding: 0;
  white-space: pre;
}

.chat-msg-markdown blockquote {
  margin: 0 0 10px;
  padding-left: 12px;
  border-left: 2px solid rgba(255, 255, 255, 0.2);
  color: var(--muted);
}

.chat-msg-markdown table {
  border-collapse: collapse;
  margin: 0 0 10px;
  font-size: 0.9em;
  display: block;
  overflow-x: auto;
}

.chat-msg-markdown th,
.chat-msg-markdown td {
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 6px 10px;
  text-align: left;
}

.chat-msg-markdown th {
  background: rgba(255, 255, 255, 0.06);
  font-weight: 600;
}

.chat-msg-markdown a {
  color: #7ec8ff;
  text-decoration: underline;
}

.chat-msg-markdown hr {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin: 12px 0;
}

.chat-hint {
  margin: 10px 0 0;
  font-size: 0.82rem;
}

.chat-thread,
.chat-messages,
.chat-session-list,
.chat-tool pre {
  scrollbar-width: thin;
  scrollbar-color: rgba(122, 161, 224, 0.35) transparent;
}

@media (max-width: 860px) {
  .agent-chat-layout {
    flex-direction: column;
    /* Stretch panels to the viewport width. Without this the inherited
       align-items: flex-start makes each panel shrink-to-content, so a long
       unbreakable token (inline code, URL) blows the panel past the screen. */
    align-items: stretch;
  }

  .chat-sessions-panel {
    flex: none;
    width: 100%;
  }

  .chat-main-panel {
    width: 100%;
    min-width: 0;
  }

  .chat-sessions-toggle {
    display: inline-flex;
  }

  .chat-sessions-panel.is-collapsed .block-header {
    margin-bottom: 0;
  }

  .chat-sessions-panel.is-collapsed .chat-sessions-body {
    display: none;
  }

  .chat-session-list {
    flex-direction: row;
    max-height: none;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .chat-session-row {
    flex: 0 0 auto;
    max-width: 200px;
    border: 1px solid var(--line);
  }

  .chat-session-day-label {
    flex: 0 0 auto;
    align-self: center;
    margin: 0 2px;
  }

  .chat-session-delete {
    opacity: 1;
  }

  .chat-msg {
    max-width: 94%;
  }

  /* Stack the chat header so title/meta/status don't collide. */
  .chat-main-header {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .chat-status-group {
    justify-content: flex-start;
  }

  /* Reflow the composer: full-width textarea, actions on the row below. */
  .chat-composer {
    flex-wrap: wrap;
  }

  .chat-composer .textarea {
    order: -1;
    flex: 1 1 100%;
  }

  .chat-composer #chat-send {
    flex: 1;
  }

  /* iOS auto-zooms on focus when a control's font-size is < 16px. Force 16px
     on the interactive chat controls to prevent the annoying zoom-in. */
  .chat-session-search,
  .chat-model-select,
  .chat-composer .textarea {
    font-size: 16px;
  }
}

/* Models table — expandable rows */
.models-table__row {
  cursor: pointer;
  transition: background 160ms ease;
}

.models-table__row:hover {
  background: rgba(255, 255, 255, 0.03);
}

.models-table__row.is-expanded {
  background: rgba(255, 255, 255, 0.03);
}

.models-table__row.is-expanded td {
  border-bottom-color: transparent;
}

.models-table__name {
  display: block;
  font-weight: 600;
  margin-bottom: 2px;
}

.models-table__id {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
}

.models-table__chevron-col {
  width: 32px;
  text-align: center;
}

.models-table__chevron {
  width: 16px;
  height: 16px;
  color: var(--muted);
  transition: transform 200ms ease;
  vertical-align: middle;
}

.models-table__row.is-expanded .models-table__chevron {
  transform: rotate(180deg);
}

.models-table__detail {
  display: none;
}

.models-table__detail.is-expanded {
  display: table-row;
}

.models-table__detail td {
  padding-top: 0;
  padding-bottom: 16px;
}

.models-table__detail-inner {
  padding: 12px 16px 8px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.models-table__desc {
  color: var(--muted);
  line-height: 1.6;
  margin: 0 0 10px;
  font-size: 0.92rem;
}

.models-table__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.models-table__tag {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
}

.models-table__tag--sunset {
  background: rgba(255, 160, 0, 0.12);
  color: #ffa000;
}

.models-table__badge {
  display: inline-flex;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  vertical-align: middle;
  margin-left: 8px;
}

.models-table__badge--sunset {
  background: rgba(255, 160, 0, 0.14);
  color: #ffa000;
  border: 1px solid rgba(255, 160, 0, 0.25);
}

.models-table__badge--expired {
  background: rgba(244, 67, 54, 0.14);
  color: #f44336;
  border: 1px solid rgba(244, 67, 54, 0.25);
}

.models-table__row--expired {
  opacity: 0.55;
}

.models-table__replacement {
  margin: 8px 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.models-table__replacement code {
  color: var(--accent);
}

/* Mobile flattening for rules defined after the main 720px block
   (source order matters: these must come after the base definitions). */
@media (max-width: 720px) {
  .section-panel {
    padding: 26px 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    border-radius: 0;
  }

  .marketing-stack > .section-panel + .section-panel {
    border-top: 1px solid var(--line);
  }

  .pricing-grid .section-panel {
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: var(--bg-panel);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}