/* Tenant-level presentation layered over the shared Studio layouts. */

body[data-brand-theme]:not([data-brand-theme="toasty"]) {
  --font-heading: var(--brand-heading-font);
  --font-body: var(--brand-body-font);
}

.powered-by[hidden] {
  display: none !important;
}

.studio-shell:not([data-brand-theme="toasty"]) .powered-by:not([hidden]),
.program-output:not([data-brand-theme="toasty"]) .powered-by:not([hidden]),
.studio-public-shell:not([data-brand-theme="toasty"]) .powered-by:not([hidden]),
.expert-network-shell:not([data-brand-theme="toasty"]) .powered-by:not([hidden]) {
  align-items: center;
  border: 0;
  color: var(--studio-muted, var(--public-muted, #999));
  display: inline-flex;
  flex-direction: row;
  font-family: Inter, system-ui, sans-serif;
  font-size: 8px;
  font-weight: 600;
  gap: 5px;
  letter-spacing: .04em;
  margin: 0;
  opacity: .48;
  padding: 0;
  text-transform: uppercase;
}

.studio-shell:not([data-brand-theme="toasty"]) .powered-by img,
.program-output:not([data-brand-theme="toasty"]) .powered-by img,
.studio-public-shell:not([data-brand-theme="toasty"]) .powered-by img,
.expert-network-shell:not([data-brand-theme="toasty"]) .powered-by img {
  height: 10px;
  max-width: 58px;
  object-fit: contain;
  opacity: .8;
  width: auto;
}

.studio-shell:not([data-brand-theme="toasty"]) .brand-lockup img {
  max-height: var(--studio-logo-max-height, 64px);
  max-width: var(--studio-logo-max-width, 205px);
}

.studio-shell[data-brand-theme="8alta"] .brand-lockup img,
.program-output[data-brand-theme="8alta"] .po-scene-mark img {
  object-fit: contain;
}

.studio-shell[data-brand-theme="8alta"] .mode-card,
.studio-shell[data-brand-theme="8alta"] .btn,
.studio-shell[data-brand-theme="8alta"] .quick-drop-zone,
.studio-shell[data-brand-theme="8alta"] .workflow-stage,
.studio-shell[data-brand-theme="8alta"] .video-panel {
  border-radius: 18px;
}

.studio-shell[data-brand-theme="8alta"] .btn-primary,
.studio-public-shell[data-brand-theme="8alta"] .public-button {
  border-radius: 999px;
}

.studio-shell[data-brand-theme="santati"] .mode-card,
.studio-shell[data-brand-theme="santati"] .btn,
.studio-shell[data-brand-theme="santati"] .quick-drop-zone,
.studio-shell[data-brand-theme="santati"] .workflow-stage,
.studio-shell[data-brand-theme="santati"] .video-panel {
  border-radius: 7px;
}

.studio-shell[data-brand-theme="santati"] .brand-lockup img {
  height: 72px;
  object-position: left center;
  width: 150px;
}

.studio-shell[data-brand-theme="optimai"] .mode-card,
.studio-shell[data-brand-theme="optimai"] .btn,
.studio-shell[data-brand-theme="optimai"] .quick-drop-zone,
.studio-shell[data-brand-theme="optimai"] .workflow-stage,
.studio-shell[data-brand-theme="optimai"] .video-panel {
  border-radius: 10px;
}

.studio-shell[data-brand-theme="optimai"] .mode-card,
.studio-shell[data-brand-theme="optimai"] .quick-toast-panel,
.studio-shell[data-brand-theme="optimai"] .production-panel,
.studio-shell[data-brand-theme="optimai"] .soundboard-panel {
  background-image: linear-gradient(135deg, rgba(246, 246, 85, .035), transparent 42%);
}

.studio-shell[data-brand-theme="optimai"] .brand-lockup img {
  height: 54px;
  width: 172px;
}

/* Public sign-in / marketing shell */
.studio-public-shell[data-brand-theme] {
  --public-bg: var(--brand-background);
  --public-panel: var(--brand-surface);
  --public-ink: var(--brand-text);
  --public-muted: var(--brand-text-muted);
  --public-orange: var(--brand-primary);
  --public-gold: var(--brand-accent);
  --public-line: var(--brand-border);
  background:
    radial-gradient(circle at 14% 8%, color-mix(in srgb, var(--brand-primary) 22%, transparent), transparent 30rem),
    radial-gradient(circle at 88% 20%, color-mix(in srgb, var(--brand-accent) 10%, transparent), transparent 26rem),
    var(--brand-background);
  font-family: var(--brand-body-font);
}

.studio-public-shell[data-brand-theme] .hero-copy h1,
.studio-public-shell[data-brand-theme] .auth-form h2,
.studio-public-shell[data-brand-theme] .product-sections h2 {
  color: var(--brand-text);
  font-family: var(--brand-heading-font);
}

.studio-public-shell[data-brand-theme] .auth-card,
.studio-public-shell[data-brand-theme] .showcase-frame,
.studio-public-shell[data-brand-theme] .product-sections article {
  background: color-mix(in srgb, var(--brand-surface) 91%, transparent);
}

.studio-public-shell[data-brand-theme] .auth-form input {
  background: var(--brand-surface-alt);
  color: var(--brand-text);
}

.studio-public-shell[data-brand-theme] .auth-tab.is-active,
.studio-public-shell[data-brand-theme] .public-button {
  background: var(--brand-gradient);
  border-color: var(--brand-primary);
  color: var(--brand-button-text);
}

.studio-public-shell[data-brand-theme] .showcase-grid aside {
  background: var(--brand-surface-alt);
}

.studio-public-shell[data-brand-theme] .showcase-frame {
  background: var(--brand-surface);
}

.public-powered-by {
  bottom: 12px;
  position: fixed;
  right: 16px;
  z-index: 10;
}

/* Program Output attribution is intentionally tiny and outside the main brand lockup. */
.program-powered-by {
  bottom: 7px;
  position: fixed;
  right: 9px;
  z-index: 12;
}

.program-output[data-brand-theme="8alta"] .po-tile,
.program-output[data-brand-theme="8alta"] .po-waitingroom-slot {
  border-radius: 18px;
}

.program-output[data-brand-theme="optimai"] .po-scene-screen {
  background:
    linear-gradient(120deg, rgba(246, 246, 85, .05), transparent 34%),
    radial-gradient(80% 90% at 70% 25%, rgba(94, 237, 135, .12), transparent 60%),
    var(--studio-canvas);
}

/* Experts inherits each tenant rather than presenting a separate Toasty product. */
.expert-network-shell[data-brand-theme] {
  --en-ink: var(--brand-text);
  --en-muted: var(--brand-text-muted);
  --en-paper: var(--brand-background);
  --en-card: var(--brand-surface);
  --en-line: var(--brand-border);
  --en-accent: var(--brand-primary);
  --en-accent-2: var(--brand-accent);
  --en-good: var(--studio-green);
  background: var(--brand-background);
  color: var(--brand-text);
  font-family: var(--brand-body-font);
}

.expert-network-shell[data-brand-theme] .expert-topbar,
.expert-network-shell[data-brand-theme] .expert-side {
  background: color-mix(in srgb, var(--brand-surface) 92%, transparent);
}

.expert-network-shell[data-brand-theme] .expert-nav button {
  color: var(--brand-text-muted);
}

.expert-network-shell[data-brand-theme] .expert-nav button.active {
  background: var(--brand-gradient);
  color: var(--brand-button-text);
}

.expert-network-shell[data-brand-theme] .expert-btn.secondary,
.expert-network-shell[data-brand-theme] .side-proof,
.expert-network-shell[data-brand-theme] .search-card,
.expert-network-shell[data-brand-theme] .flow-panel,
.expert-network-shell[data-brand-theme] .metric-card,
.expert-network-shell[data-brand-theme] .expert-card,
.expert-network-shell[data-brand-theme] .double-card,
.expert-network-shell[data-brand-theme] .review-panel,
.expert-network-shell[data-brand-theme] .ledger-panel,
.expert-network-shell[data-brand-theme] .judgment-panel,
.expert-network-shell[data-brand-theme] .api-card {
  background: var(--brand-surface);
  color: var(--brand-text);
}

.expert-network-shell[data-brand-theme] .expert-btn.accent {
  background: var(--brand-gradient);
  color: var(--brand-button-text);
}

.expert-network-shell[data-brand-theme] input,
.expert-network-shell[data-brand-theme] textarea,
.expert-network-shell[data-brand-theme] select {
  background: var(--brand-surface-alt);
  border-color: var(--brand-border);
  color: var(--brand-text);
}

.expert-network-shell[data-brand-theme] .flow-list li,
.expert-network-shell[data-brand-theme] .ledger-list article,
.expert-network-shell[data-brand-theme] .source-row,
.expert-network-shell[data-brand-theme] .status-note,
.expert-network-shell[data-brand-theme] .evidence-review-card,
.expert-network-shell[data-brand-theme] .diligence-grid article,
.expert-network-shell[data-brand-theme] .judgment-grid article,
.expert-network-shell[data-brand-theme] .dropzone {
  background: var(--brand-surface-alt);
  color: var(--brand-text);
}

.expert-network-shell[data-brand-theme] .flow-list li[data-state="done"] {
  background: color-mix(in srgb, var(--studio-green) 14%, var(--brand-surface-alt));
  color: var(--studio-green);
}

.expert-network-shell[data-brand-theme] .flow-list li[data-state="current"] {
  background: color-mix(in srgb, var(--brand-primary) 15%, var(--brand-surface-alt));
  color: var(--brand-accent);
}

.expert-network-shell[data-brand-theme] .bar {
  background: var(--brand-surface-alt);
}

.expert-network-shell[data-brand-theme] h1,
.expert-network-shell[data-brand-theme] h2,
.expert-network-shell[data-brand-theme] h3,
.expert-network-shell[data-brand-theme] strong {
  color: var(--brand-text);
  font-family: var(--brand-heading-font);
}

.expert-powered-by {
  margin-left: auto;
}


/* Zenify: quiet, editorial private-advisory treatment. */
.studio-shell[data-brand-theme="zenify"] .mode-card,
.studio-shell[data-brand-theme="zenify"] .btn,
.studio-shell[data-brand-theme="zenify"] .quick-drop-zone,
.studio-shell[data-brand-theme="zenify"] .workflow-stage,
.studio-shell[data-brand-theme="zenify"] .video-panel,
.program-output[data-brand-theme="zenify"] .po-tile,
.program-output[data-brand-theme="zenify"] .po-waitingroom-slot {
  border-radius: 4px;
}
.studio-shell[data-brand-theme="zenify"] .brand-text-lockup {
  color: var(--brand-text);
  font-family: Inter, system-ui, sans-serif;
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: .28em;
}
.studio-shell[data-brand-theme="zenify"] .btn-primary,
.studio-public-shell[data-brand-theme="zenify"] .public-button {
  box-shadow: none;
  letter-spacing: .035em;
}
.studio-shell[data-brand-theme="zenify"] .lv-panel,
.studio-shell[data-brand-theme="zenify"] .panel-section,
.studio-shell[data-brand-theme="zenify"] .session-gate-card {
  box-shadow: 0 10px 30px rgba(32,39,37,.045);
}
.program-output[data-brand-theme="zenify"] .po-scene-screen {
  background:
    linear-gradient(120deg, rgba(141,129,112,.045), transparent 34%),
    radial-gradient(80% 90% at 70% 25%, rgba(47,59,56,.055), transparent 60%),
    var(--studio-canvas);
}