/* Warm Black Aurora: Source-approved application theme, 2026-09-10. */
html[data-kiduna-variant="warm-black-aurora"] {
  --option-ground: #030101;
  --option-surface: #1c131d;
  --option-elevated: #271d28;
  --option-line: #2f2730;
  --m-bg: var(--option-ground);
  --m-panel: var(--option-surface);
  --m-high: var(--option-elevated);
  --m-line: var(--option-line);
  --bg: var(--option-ground);
  --surface: var(--option-surface);
  --line: var(--option-line);
}
[data-kiduna-variant="warm-black-aurora"] .mobile-app {
  --m-bg: var(--option-ground);
  --m-panel: var(--option-surface);
  --m-high: var(--option-elevated);
}
[data-kiduna-variant="warm-black-aurora"] .top-app-bar,
[data-kiduna-variant="warm-black-aurora"] .bottom-app-bar,
[data-kiduna-variant="warm-black-aurora"] .beacon-tabs {background:var(--option-ground)}
[data-kiduna-variant="warm-black-aurora"] .phone {
  --c-bg: var(--option-ground);
  --c-header: var(--option-ground);
  --c-surface: var(--option-surface);
  --c-elev: var(--option-elevated);
  --c-line: var(--option-line);
  --c-soft: var(--option-line);
}
[data-kiduna-variant="warm-black-aurora"] .theme-choice:not(.selected),
[data-kiduna-variant="warm-black-aurora"] .beacon-item,
[data-kiduna-variant="warm-black-aurora"] .form-field select {background:var(--option-surface)}
[data-kiduna-variant="warm-black-aurora"] .intention-options button:not([aria-pressed=true]),
[data-kiduna-variant="warm-black-aurora"] .chips button {background:var(--option-elevated)}
[data-kiduna-variant="warm-black-aurora"] .signin-shade {background:linear-gradient(#03010155 0%,#03010100 20%,#030101d9 53%,#030101 83%)}
[data-kiduna-variant="warm-black-aurora"] .splash .signin-shade {background:linear-gradient(#16263515 0%,#03010100 23%,#030101d9 47%,#030101 84%)}
[data-kiduna-variant="warm-black-aurora"] .arrival-picture:after {background:linear-gradient(transparent 30%,#030101)}
/* Approved colored surfaces and light, with inherited geometry. */
html[data-kiduna-variant="warm-black-aurora"] {
  --option-blue-green: #10232d;
  --option-violet: #9367fa;
  --option-turquoise: #03d9df;
  --option-action-gradient: linear-gradient(105deg, #03d9df 0%, #43b3ee 48%, #9367fa 100%);
  --option-panel-gradient: linear-gradient(125deg, #10232d 0%, #10212b 42%, #160e21 100%);
}
[data-kiduna-variant="warm-black-aurora"] .top-app-bar,
[data-kiduna-variant="warm-black-aurora"] .bottom-app-bar {
  background: #1c131d;
  border-color: #9367fa2e;
}
[data-kiduna-variant="warm-black-aurora"] .theme-choice:not(.selected),
[data-kiduna-variant="warm-black-aurora"] .beacon-item,
[data-kiduna-variant="warm-black-aurora"] .recommendation-row,
[data-kiduna-variant="warm-black-aurora"] .role-options button:not(.selected),
[data-kiduna-variant="warm-black-aurora"] .avatar-review,
[data-kiduna-variant="warm-black-aurora"] .ki-proposal,
[data-kiduna-variant="warm-black-aurora"] .ki-context,
[data-kiduna-variant="warm-black-aurora"] .media-row {
  background: var(--option-panel-gradient);
  border-color: #42758670;
  box-shadow: 0 0 18px #884dff14;
}
[data-kiduna-variant="warm-black-aurora"] .primary:not(.danger) {
  background: var(--option-action-gradient);
  color: #100611;
  border-color: transparent;
  box-shadow: 0 0 19px #8852ed38;
}
[data-kiduna-variant="warm-black-aurora"] .secondary {
  background: #1c131d;
  border-color: #9367fa66;
}
[data-kiduna-variant="warm-black-aurora"] .place-tile,
[data-kiduna-variant="warm-black-aurora"] .presentation-preview {
  box-shadow: 0 0 22px #8852ed38;
}
[data-kiduna-variant="warm-black-aurora"] .pole {
  background: linear-gradient(90deg, #10232da6, #10232d00);
}
[data-kiduna-variant="warm-black-aurora"] .connection-row {
  background: linear-gradient(100deg, #10232d66, #160e2100);
}
[data-kiduna-variant="warm-black-aurora"] .vibe-fill {
  background: var(--option-action-gradient);
}
[data-kiduna-variant="warm-black-aurora"] .theme-choice.selected,
[data-kiduna-variant="warm-black-aurora"] .role-options .selected {
  box-shadow: 0 0 18px #9367fa33;
}