:root {
  --bg-dark: #000000;
  --bg-light: #f5f5f7;
  --surface-light: #ffffff;
  --surface-dark: #1d1d1f;
  --surface-dark-elevated: #272729;
  --text-light: #ffffff;
  --text-dark: #1d1d1f;
  --text-dark-secondary: rgba(0, 0, 0, 0.8);
  --text-dark-tertiary: rgba(0, 0, 0, 0.48);
  --text-light-secondary: rgba(255, 255, 255, 0.8);
  --text-light-tertiary: rgba(255, 255, 255, 0.56);
  --apple-blue: #0071e3;
  --link-blue: #0066cc;
  --link-blue-dark: #2997ff;
  --focus-ring: #0071e3;
  --card-shadow: rgba(0, 0, 0, 0.22) 3px 5px 30px 0px;
  --radius-card: 12px;
  --radius-pill: 980px;
  --font-display:
    "SF Pro Display", "SF Pro Icons", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-body:
    "SF Pro Text", "SF Pro Icons", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg-light);
  color: var(--text-dark);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

button,
input,
select {
  font: inherit;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 48px;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: saturate(180%) blur(20px);
}

.site-nav-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 24px;
  min-height: 48px;
}

.site-nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-self: end;
}

.site-mark,
.site-links a {
  color: var(--text-light);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: -0.12px;
}

.site-mark {
  font-weight: 600;
  justify-self: start;
}

.site-links {
  display: flex;
  align-items: center;
  gap: 28px;
  justify-self: center;
}

.site-nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  background: var(--apple-blue);
  color: var(--text-light);
  font-size: 14px;
  letter-spacing: -0.224px;
}

.site-nav-link-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--text-light-secondary);
  font-size: 14px;
  letter-spacing: -0.224px;
}

.nav-logout {
  min-height: 32px;
  padding: 0 14px;
}

.site-user-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--text-light-secondary);
  font-size: 12px;
  letter-spacing: -0.12px;
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.section {
  width: 100%;
}

.section-dark {
  background: var(--bg-dark);
  color: var(--text-light);
}

.section-light {
  background: var(--bg-light);
  color: var(--text-dark);
}

.section-inner {
  width: min(980px, calc(100% - 48px));
  margin: 0 auto;
}

.hero-section {
  padding: 96px 0 80px;
}

.hero-content {
  display: grid;
  gap: 40px;
}

.eyebrow,
.section-kicker,
.panel-kicker,
.feature-kicker,
.showcase-kicker {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: -0.12px;
}

.eyebrow,
.section-dark .section-kicker,
.panel-kicker,
.showcase-kicker {
  color: var(--text-light-tertiary);
}

.section-light .section-kicker,
.feature-kicker {
  color: var(--text-dark-tertiary);
}

.hero-content > h1,
.section-heading > h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.28px;
}

.hero-content > h1 {
  max-width: 760px;
  font-size: clamp(40px, 6vw, 56px);
  line-height: 1.07;
  text-align: center;
  justify-self: center;
}

.hero-summary {
  max-width: 720px;
  margin: 0 auto;
  color: var(--text-light-secondary);
  font-size: 21px;
  font-weight: 400;
  line-height: 1.19;
  letter-spacing: 0.231px;
  text-align: center;
}

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

.cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 8px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  transition:
    background-color 160ms ease,
    color 160ms ease,
    border-color 160ms ease;
}

.cta-primary,
.button-primary {
  background: var(--apple-blue);
  color: var(--text-light);
}

.cta-secondary {
  border-color: rgba(255, 255, 255, 0.72);
  color: var(--text-light);
}

.button-secondary {
  border-color: var(--apple-blue);
  background: transparent;
  color: var(--link-blue);
}

.button-dark {
  background: var(--surface-dark);
  color: var(--text-light);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.hero-meta {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.meta-pill,
.status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  letter-spacing: -0.224px;
}

.section-dark .meta-pill {
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--text-light-secondary);
}

.meta-pill-muted {
  color: var(--text-light-tertiary);
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.showcase-card,
.feature-card,
.control-panel,
.output-shell {
  border-radius: var(--radius-card);
}

.showcase-card {
  min-height: 240px;
  padding: 28px;
}

.showcase-card-dark {
  background: var(--surface-dark-elevated);
  color: var(--text-light);
}

.showcase-card-light {
  background: var(--bg-light);
  color: var(--text-dark);
}

.showcase-card h2,
.feature-card h3,
.panel-head h3 {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  line-height: 1.14;
  letter-spacing: 0.196px;
}

.showcase-card p:not(.showcase-kicker),
.feature-card p:not(.feature-kicker),
.section-heading p,
.field span,
.field input,
.field select,
.toggle span,
.meta-label,
.output-meta p,
.output-meta code,
.terminal-text,
.terminal-prompt-text {
  font-size: 17px;
  letter-spacing: -0.374px;
}

.showcase-card p:not(.showcase-kicker),
.section-dark .section-heading p {
  color: var(--text-light-secondary);
  line-height: 1.47;
}

.showcase-copy-muted {
  color: var(--text-dark-tertiary);
}

.showcase-link,
.showcase-link-dark {
  display: inline-flex;
  margin-top: 18px;
  color: var(--link-blue-dark);
  font-size: 14px;
  letter-spacing: -0.224px;
}

.showcase-link-dark {
  color: var(--link-blue);
}

.feature-section,
.control-section,
.terminal-section {
  padding: 88px 0;
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 40px;
  text-align: center;
}

.section-heading-left {
  margin-left: 0;
  text-align: left;
}

.section-heading > h2 {
  font-size: clamp(32px, 5vw, 40px);
  line-height: 1.1;
  color: inherit;
}

.section-light .section-heading p {
  color: var(--text-dark-secondary);
  line-height: 1.47;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.feature-card {
  min-height: 220px;
  padding: 28px;
  background: var(--surface-light);
  box-shadow: var(--card-shadow);
}

.feature-card p:not(.feature-kicker) {
  color: var(--text-dark-secondary);
  line-height: 1.47;
}

.control-panel {
  padding: 32px;
  background: var(--surface-light);
  box-shadow: var(--card-shadow);
}

.account-summary-panel,
.auth-card,
.auth-card-light {
  padding: 32px;
  border-radius: var(--radius-card);
  box-shadow: var(--card-shadow);
}

.account-summary-panel {
  margin-bottom: 24px;
  background: var(--surface-light);
}

.account-summary-grid {
  display: grid;
  gap: 24px;
}

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

.account-meta-item,
.account-action-card {
  padding: 20px 22px;
  border-radius: var(--radius-card);
  background: #fbfbfd;
}

.account-meta-item {
  display: grid;
  gap: 10px;
}

.account-meta-item-wide {
  grid-column: 1 / -1;
}

.account-meta-label {
  color: var(--text-dark-tertiary);
  font-size: 14px;
  line-height: 1.29;
  letter-spacing: -0.224px;
}

.account-action-card {
  display: grid;
  gap: 16px;
}

.account-action-copy,
.admin-panel-copy,
.admin-shell-copy {
  margin: 8px 0 0;
  color: var(--text-dark-secondary);
  line-height: 1.47;
}

.account-inline-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: end;
}

.account-feedback {
  margin: 0;
  color: var(--link-blue);
  font-size: 14px;
  line-height: 1.43;
  letter-spacing: -0.224px;
}

.upload-dropzone {
  position: relative;
  display: grid;
  justify-items: start;
  gap: 14px;
  padding: 22px;
  border: 1px dashed rgba(0, 113, 227, 0.28);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(0, 113, 227, 0.06), rgba(255, 255, 255, 0.96)),
    #ffffff;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.7),
    0 18px 32px rgba(0, 0, 0, 0.06);
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease,
    background-color 180ms ease;
}

.upload-dropzone:hover,
.upload-dropzone:focus-within {
  border-color: rgba(0, 113, 227, 0.48);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.85),
    0 22px 40px rgba(0, 113, 227, 0.12);
  transform: translateY(-1px);
}

.upload-dropzone.is-dragging {
  border-color: var(--apple-blue);
  background:
    linear-gradient(180deg, rgba(0, 113, 227, 0.12), rgba(255, 255, 255, 0.98)),
    #ffffff;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    0 26px 44px rgba(0, 113, 227, 0.16);
}

.upload-dropzone-copy {
  display: grid;
  gap: 6px;
}

.upload-dropzone-copy strong {
  color: var(--text-dark);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.24px;
}

.upload-dropzone-copy span {
  color: var(--text-dark-tertiary);
  font-size: 14px;
  line-height: 1.43;
  letter-spacing: -0.224px;
}

.upload-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid rgba(0, 113, 227, 0.16);
  border-radius: 999px;
  background: linear-gradient(180deg, #ffffff, #eef6ff);
  color: var(--link-blue);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.24px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.92),
    0 12px 24px rgba(0, 113, 227, 0.1);
}

.upload-trigger:hover,
.upload-trigger:focus-visible {
  border-color: rgba(0, 113, 227, 0.28);
  background: linear-gradient(180deg, #ffffff, #e5f1ff);
}

.upload-input-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.session-copy h3,
.current-user-name {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  line-height: 1.14;
  letter-spacing: 0.196px;
}

.session-copy p:not(.panel-kicker),
.current-user-meta {
  color: var(--text-dark-secondary);
  line-height: 1.47;
}

.session-copy h3,
.current-user-name {
  margin: 8px 0 10px;
}

.auth-page {
  background: var(--bg-dark);
}

.auth-main {
  min-height: calc(100vh - 48px);
}

.auth-hero {
  min-height: calc(100vh - 48px);
  display: flex;
  align-items: center;
}

.auth-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 24px;
  align-items: start;
}

.auth-layout-single {
  grid-template-columns: 1fr;
  justify-items: center;
}

.auth-copy {
  display: grid;
  gap: 20px;
}

.auth-summary {
  margin: 0;
  text-align: left;
  justify-self: start;
}

.auth-panels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.auth-card {
  background: var(--surface-dark-elevated);
}

.auth-card-light {
  background: var(--surface-dark-elevated);
}

.auth-card-center {
  width: min(100%, 420px);
}

.auth-card-admin {
  width: min(100%, 1120px);
  padding: 32px;
  background: var(--surface-light);
  color: var(--text-dark-secondary);
}

.admin-page-main {
  padding: 88px 0;
}

.admin-shell {
  width: min(100%, 1120px);
  display: grid;
  gap: 24px;
}

.admin-shell-header {
  display: grid;
  gap: 12px;
}

.admin-shell-header > h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 48px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.24px;
}

.admin-shell-copy {
  max-width: 760px;
  color: var(--text-light-secondary);
}

.auth-card-admin .panel-kicker,
.auth-card-admin .meta-label,
.auth-card-admin .field span,
.auth-card-admin .auth-card-copy {
  color: var(--text-dark-tertiary);
}

.auth-card-admin h2,
.auth-card-admin h3,
.auth-card-admin h4,
.auth-card-admin .history-item-mode {
  color: var(--text-dark);
}

.auth-card-admin .field input,
.auth-card-admin .field select {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.08);
  color: var(--text-dark);
}

.auth-card .meta-label,
.auth-card h2,
.auth-card .field span,
.auth-card .field input,
.auth-card-light .meta-label,
.auth-card-light h2,
.auth-card-light .field span,
.auth-card-light .field input {
  color: inherit;
}

.auth-card h2,
.auth-card-light h2 {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  line-height: 1.14;
  letter-spacing: 0.196px;
}

.auth-card .field span,
.auth-card .meta-label {
  color: var(--text-light-secondary);
}

.auth-card .field input,
.auth-card-light .field input {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--text-light);
}

.auth-card-light .field span,
.auth-card-light .meta-label,
.auth-card-light .auth-card-copy,
.auth-card-light h2 {
  color: var(--text-light);
}

.auth-card-copy {
  margin: 0 0 8px;
  color: inherit;
  line-height: 1.47;
}

.auth-card .button,
.auth-card-light .button {
  margin-top: 10px;
}

.auth-card-footer {
  display: flex;
  width: 100%;
  margin-top: 14px;
}

.auth-card-footer-start {
  justify-content: flex-start;
  padding-left: 18px;
}

.auth-inline-link {
  color: var(--link-blue-dark);
  font-size: 14px;
  line-height: 1.43;
  letter-spacing: -0.224px;
}

.auth-card-light .auth-inline-link {
  color: var(--link-blue-dark);
}

.history-panel {
  margin-top: 24px;
  padding: 32px;
  border-radius: var(--radius-card);
  background: var(--surface-light);
  box-shadow: var(--card-shadow);
}

.history-panel-body {
  display: grid;
  gap: 16px;
}

.history-panel-head {
  margin-bottom: 20px;
}

.history-panel-head > div {
  width: 100%;
}

.history-panel-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 8px;
}

.history-panel-title-row h3 {
  margin: 0;
}

.history-toggle-btn {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text-dark-secondary);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.43;
  letter-spacing: -0.224px;
  cursor: pointer;
  flex-shrink: 0;
  transition: color 160ms ease;
}

.history-toggle-btn:hover {
  color: var(--text-dark);
}

.history-toggle-btn:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 6px;
}

.history-empty {
  color: var(--text-dark-tertiary);
  font-size: 17px;
  line-height: 1.47;
  letter-spacing: -0.374px;
}

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

.history-item {
  padding: 18px 20px;
  border-radius: var(--radius-card);
  background: #fbfbfd;
}

.history-item-head,
.history-item-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.history-item-head {
  margin-bottom: 8px;
}

.history-item-mode {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.19;
  letter-spacing: 0.231px;
}

.history-item-status {
  color: var(--link-blue);
  font-size: 14px;
  line-height: 1.29;
  letter-spacing: -0.224px;
}

.history-item-command,
.history-item-meta {
  color: var(--text-dark-secondary);
  font-size: 14px;
  line-height: 1.43;
  letter-spacing: -0.224px;
  word-break: break-word;
}

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.panel-head h3 {
  margin-bottom: 0;
  color: var(--text-dark);
}

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

.panel-head-compact {
  margin-bottom: 20px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
}

.form-grid-compact {
  gap: 14px 16px;
}

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

.field span {
  color: var(--text-dark-secondary);
  font-weight: 600;
  line-height: 1.24;
}

.field input,
.field select {
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-card);
  background: #ffffff;
  color: var(--text-dark);
  line-height: 1.47;
}

.field input:focus,
.field select:focus {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

.span-2 {
  grid-column: span 2;
}

.toggle {
  flex-direction: row;
  align-items: center;
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-card);
  background: #ffffff;
}

.toggle input {
  width: 18px;
  height: 18px;
  margin: 0;
}

.toggle span {
  color: var(--text-dark-secondary);
  line-height: 1.47;
}

.admin-panel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.admin-form-panel,
.admin-list-panel {
  height: 100%;
}

.admin-list-panel {
  padding: 32px;
  border-radius: var(--radius-card);
  background: var(--surface-light);
  box-shadow: var(--card-shadow);
  color: var(--text-dark-secondary);
}

.admin-list-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.admin-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-card.auth-card-admin .panel-kicker,
.auth-card.auth-card-admin .meta-label,
.auth-card.auth-card-admin .field span {
  color: var(--text-dark-tertiary);
}

.auth-card.auth-card-admin .toggle span {
  color: var(--text-dark-secondary);
}

.auth-card.auth-card-admin .field input,
.auth-card.auth-card-admin .field select {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.08);
  color: var(--text-dark-secondary);
  caret-color: var(--text-dark);
}

.auth-card.auth-card-admin .field input::placeholder {
  color: var(--text-dark-tertiary);
}

.output-shell {
  padding: 32px;
  background: var(--surface-dark);
}

.panel-head-terminal {
  align-items: center;
}

.output-meta {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.meta-label {
  margin: 0 0 6px;
  color: var(--text-light-tertiary);
  font-size: 14px;
  line-height: 1.29;
}

.output-meta p,
.output-meta code {
  margin: 0;
  color: var(--text-light);
  line-height: 1.47;
  word-break: break-word;
}

.status-pill {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-light);
}

#statusBadge[data-tone="running"],
#statusBadge[data-tone="starting"] {
  background: rgba(0, 113, 227, 0.22);
  color: var(--text-light);
}

#statusBadge[data-tone="completed"] {
  background: rgba(255, 255, 255, 0.18);
  color: var(--text-light);
}

#statusBadge[data-tone="failed"],
#statusBadge[data-tone="stopped"] {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-light-secondary);
}

.error-box {
  margin-bottom: 16px;
  padding: 12px 16px;
  border-radius: var(--radius-card);
  background: rgba(255, 107, 87, 0.18);
  color: #ffd5cf;
  font-size: 14px;
  letter-spacing: -0.224px;
  line-height: 1.43;
}

.terminal-window {
  overflow: hidden;
  border-radius: var(--radius-card);
  background: var(--surface-dark-elevated);
  box-shadow: var(--card-shadow);
}

.terminal-toolbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  min-height: 52px;
  padding: 0 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.terminal-lights {
  display: flex;
  gap: 8px;
}

.terminal-light {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.terminal-light-close {
  background: #ff5f57;
}

.terminal-light-minimize {
  background: #febc2e;
}

.terminal-light-maximize {
  background: #28c840;
}

.terminal-title,
.terminal-session,
.terminal-viewport {
  font-family: "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
}

.terminal-title {
  color: var(--text-light);
  font-size: 12px;
  letter-spacing: -0.12px;
}

.terminal-session {
  color: var(--text-light-tertiary);
  font-size: 12px;
  letter-spacing: -0.12px;
}

.terminal-viewport {
  min-height: 360px;
  max-height: 560px;
  overflow: auto;
  padding: 18px;
  background: #111113;
  color: #f5f5f7;
  line-height: 1.6;
}

.terminal-output {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.terminal-line,
.terminal-prompt-line {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.terminal-prefix,
.terminal-prompt-label {
  flex: 0 0 88px;
  color: #8d8d92;
  font-size: 12px;
  letter-spacing: -0.12px;
  text-transform: uppercase;
}

.terminal-text,
.terminal-prompt-text {
  flex: 1;
  min-width: 0;
  color: #f5f5f7;
  font-size: 14px;
  line-height: 1.43;
  letter-spacing: -0.224px;
  white-space: pre-wrap;
  word-break: break-word;
}

.terminal-ansi-segment {
  color: inherit;
  background: transparent;
  white-space: inherit;
}

.terminal-line-command .terminal-text,
.terminal-prompt-label {
  color: #2997ff;
}

.terminal-line-stderr .terminal-text {
  color: #ff8b7a;
}

.terminal-line-system .terminal-text {
  color: #ffffff;
}

.terminal-line-success .terminal-text {
  color: #9ef7b2;
}

.terminal-line-muted .terminal-text {
  color: #8d8d92;
}

.terminal-prompt-line {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.terminal-cursor {
  width: 8px;
  height: 1.2em;
  align-self: center;
  background: #2997ff;
  animation: terminal-blink 1s steps(1, end) infinite;
}

@keyframes terminal-blink {
  0%,
  49% {
    opacity: 1;
  }

  50%,
  100% {
    opacity: 0;
  }
}

.hidden {
  display: none;
}

@media (max-width: 1024px) {
  .hero-section,
  .feature-section,
  .control-section,
  .terminal-section {
    padding: 72px 0;
  }

  .showcase-grid,
  .feature-grid,
  .account-meta-grid,
  .auth-layout,
  .auth-panels {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .section-inner {
    width: min(100% - 32px, 980px);
  }

  .site-nav {
    height: auto;
  }

  .site-nav-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "mark actions"
      "links links";
    gap: 10px 12px;
    padding: 10px 0 12px;
  }

  .site-mark {
    grid-area: mark;
    align-self: center;
  }

  .site-links {
    grid-area: links;
    justify-self: stretch;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 8px;
  }

  .site-links a {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 12px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-light-secondary);
  }

  .site-nav-actions {
    grid-area: actions;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
    max-width: min(58vw, 260px);
  }

  .site-nav-cta:not(.hidden),
  .site-nav-link-secondary:not(.hidden),
  .nav-logout:not(.hidden),
  .site-user-chip:not(.hidden) {
    display: inline-flex;
  }

  .hero-content {
    gap: 28px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .span-2 {
    grid-column: span 1;
  }

  .panel-head,
  .panel-head-terminal,
  .admin-list-head,
  .output-meta,
  .history-panel-title-row,
  .history-item-head,
  .history-item-meta,
  .terminal-line,
  .terminal-prompt-line {
    flex-direction: column;
    align-items: flex-start;
  }

  .account-inline-form,
  .terminal-toolbar {
    grid-template-columns: 1fr;
  }

  .actions {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
  }

  .actions .button,
  .account-inline-form .button {
    width: 100%;
  }

  .terminal-prefix,
  .terminal-prompt-label {
    flex-basis: auto;
  }
}

@media (max-width: 640px) {
  .section-inner {
    width: min(100% - 24px, 980px);
  }

  .site-nav {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.88);
  }

  .site-nav-inner {
    grid-template-columns: 1fr;
    grid-template-areas:
      "mark"
      "actions"
      "links";
    gap: 12px;
    padding: calc(10px + env(safe-area-inset-top, 0px)) 0 12px;
  }

  .site-mark {
    font-size: 14px;
    letter-spacing: -0.14px;
  }

  .site-nav-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(108px, 1fr));
    justify-self: stretch;
    justify-content: stretch;
    max-width: none;
    width: 100%;
  }

  .site-links {
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 10px;
    padding-bottom: 2px;
    scrollbar-width: none;
  }

  .site-links::-webkit-scrollbar {
    display: none;
  }

  .site-links a {
    flex: 0 0 auto;
    min-height: 32px;
    padding: 0 14px;
  }

  .site-nav-cta:not(.hidden),
  .site-nav-link-secondary:not(.hidden),
  .nav-logout:not(.hidden) {
    width: 100%;
    min-height: 36px;
  }

  .hero-content {
    gap: 24px;
  }

  .hero-section,
  .feature-section,
  .control-section,
  .terminal-section,
  .admin-page-main {
    padding: 56px 0;
  }

  .hero-content > h1 {
    font-size: clamp(28px, 11vw, 40px);
  }

  .hero-summary {
    max-width: none;
    font-size: 18px;
    line-height: 1.35;
  }

  .hero-actions,
  .hero-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    gap: 10px;
  }

  .hero-actions .cta,
  .hero-meta .meta-pill {
    width: 100%;
  }

  .hero-meta .meta-pill:last-child {
    grid-column: 1 / -1;
  }

  .showcase-card,
  .feature-card,
  .control-panel,
  .history-panel,
  .output-shell,
  .account-summary-panel,
  .auth-card,
  .auth-card-light,
  .auth-card-admin,
  .admin-list-panel {
    padding: 24px 20px;
  }

  .showcase-card,
  .feature-card {
    min-height: auto;
  }

  .showcase-grid,
  .feature-grid,
  .account-summary-grid,
  .admin-shell,
  .admin-panel-grid {
    gap: 16px;
  }

  .showcase-card h2,
  .feature-card h3,
  .panel-head h3,
  .session-copy h3,
  .current-user-name,
  .auth-card h2,
  .auth-card-light h2 {
    font-size: 24px;
  }

  .section-heading {
    margin: 0 0 28px;
    text-align: left;
  }

  .section-heading > h2 {
    font-size: clamp(28px, 8vw, 36px);
    max-width: 12ch;
  }

  .account-meta-grid {
    grid-template-columns: 1fr;
  }

  .account-meta-item,
  .account-action-card,
  .history-item {
    padding: 18px;
    border-radius: 16px;
  }

  .account-meta-item strong {
    font-size: 20px;
    line-height: 1.2;
  }

  .auth-main,
  .auth-hero {
    min-height: auto;
  }

  .auth-hero {
    align-items: stretch;
  }

  .auth-layout-single {
    justify-items: stretch;
  }

  .auth-card-center {
    width: 100%;
  }

  .auth-card-footer-start {
    padding-left: 0;
  }

  .upload-dropzone {
    justify-items: center;
    padding: 18px;
    border-radius: 20px;
    text-align: center;
  }

  .upload-dropzone-copy {
    justify-items: center;
  }

  .upload-trigger {
    width: 100%;
  }

  .field input,
  .field select,
  .toggle {
    min-height: 48px;
  }

  .toggle {
    align-items: flex-start;
    padding-top: 14px;
    padding-bottom: 14px;
    gap: 12px;
  }

  .output-meta {
    gap: 16px;
  }

  .panel-head,
  .panel-head-terminal {
    gap: 14px;
  }

  .control-panel > .panel-head .actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .control-panel > .panel-head .actions #stopBtn {
    grid-column: 1 / -1;
  }

  .terminal-toolbar {
    grid-template-columns: auto 1fr;
    padding: 14px;
    gap: 10px;
  }

  .terminal-session {
    display: none;
  }

  .terminal-viewport {
    min-height: 280px;
    max-height: 65vh;
    padding: 14px;
  }

  .terminal-line,
  .terminal-prompt-line {
    gap: 6px;
  }
}

@media (max-width: 480px) {
  .section-inner {
    width: min(100% - 20px, 980px);
  }

  .site-user-chip {
    display: none;
  }

  .site-nav-actions {
    grid-template-columns: 1fr;
  }

  .site-nav-cta,
  .site-nav-link-secondary,
  .nav-logout {
    min-height: 30px;
    padding: 0 12px;
    font-size: 13px;
  }

  .hero-actions,
  .hero-meta,
  .control-panel > .panel-head .actions {
    grid-template-columns: 1fr;
  }

  .section-heading > h2 {
    max-width: none;
  }

  .meta-pill,
  .status-pill,
  .account-feedback,
  .history-item-command,
  .history-item-meta,
  .terminal-text,
  .terminal-prompt-text {
    font-size: 14px;
    letter-spacing: -0.224px;
  }
}