/* UX Look core 1.0.0 (2026-10-18): structure of the pull tab and options drawer. Every pack skins these in its own
   CSS (colors, type, borders, glow). Nothing here sets a color except as a last-resort fallback. */

.ux-look-tab { position: fixed; z-index: 2147483000; right: env(safe-area-inset-right, 0px); top: 50%; transform: translateY(-50%);
  display: flex; align-items: center; justify-content: center; width: 30px; min-height: 92px; padding: 10px 0; cursor: pointer; border: 0; }
.ux-look-tab[hidden] { display: none; }
.ux-look-tab-lbl { writing-mode: vertical-rl; transform: rotate(180deg); white-space: nowrap; }
.ux-drawer-open .ux-look-tab { right: min(380px, 100vw); }

.ux-look-drawer { position: fixed; z-index: 2147483001; top: 0; right: 0; bottom: 0; width: min(380px, 100vw); display: flex; flex-direction: column;
  padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px); padding-right: env(safe-area-inset-right, 0px);
  box-sizing: border-box; overflow: hidden; background: Canvas; color: CanvasText; }
.ux-look-drawer[hidden] { display: none; }
.ux-look-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 18px 12px; flex: none; }
.ux-look-title { margin: 0; }
.ux-look-close { cursor: pointer; }
.ux-look-body { flex: 1; overflow-y: auto; overscroll-behavior: contain; padding: 4px 18px 18px; display: flex; flex-direction: column; gap: 18px; }
.ux-look-section { display: flex; flex-direction: column; gap: 14px; }
.ux-look-section-title { margin: 6px 0 0; }
.ux-look-group { display: flex; flex-direction: column; gap: 8px; }
.ux-look-label-row { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.ux-look-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.ux-look-card { display: flex; flex-direction: column; gap: 6px; align-items: stretch; text-align: left; cursor: pointer; padding: 10px; min-width: 0; }
.ux-look-swatches { display: flex; gap: 3px; height: 10px; }
.ux-look-swatches i { flex: 1; display: block; }
.ux-look-seg { display: flex; flex-wrap: wrap; gap: 6px; }
.ux-look-seg-b { cursor: pointer; flex: 1 1 auto; min-height: 34px; padding: 6px 10px; }
.ux-look-range { width: 100%; }
.ux-look-toggle { display: flex; justify-content: space-between; align-items: center; gap: 10px; width: 100%; min-height: 40px; padding: 8px 12px; cursor: pointer; text-align: left; }
.ux-look-hint { margin: 0; }
.ux-look-foot { flex: none; display: flex; flex-direction: column; gap: 8px; padding: 12px 18px 16px; }
.ux-look-reset { cursor: pointer; min-height: 38px; }
.ux-look-report { margin: 0; }
@media (max-width: 520px) { .ux-drawer-open .ux-look-tab { display: none; } }
@media print { .ux-look-tab, .ux-look-drawer { display: none !important; } }

/* ==================================================================================================================
   Aether UX pack 1.0.0 (2026-10-18): a holographic HUD. Wandzilak Web Design.
   Light instead of paint: thin luminous lines, corner brackets, numbers floating over a deep field, turning rings.

   Everything is keyed to the root classes the Look core writes (.ux-pack-aether.ux-on = .ux-pack-aether.ux-on) and reads only the
   shared --ux-* tokens and Aether's own --ae-* tokens from aether-pack.js. Contract: CONTRACT.md 1.0.

   Readability rules this file keeps:
   - Body copy is weight 500 and never under 14 px. Thin weights (--ae-dw = 300) only on large display text.
   - Glow (--ux-text-glow) only on display text; lines, brackets, gauges and status lights glow, body text never.
   - Text sits on the composited surfaces derive() checked; inputs, dialogs, toasts and the drawer are opaque.
   - Ambient motion only with .ux-motion AND prefers-reduced-motion: no-preference. Start-up only under .ux-boot.
   ================================================================================================================== */

/* ------------------------------------------------------------------------------------------------ root and field */
.ux-pack-aether.ux-on {
  color-scheme: dark;
  min-height: 100%;
  color: var(--ux-text);
  font: 500 16px/1.55 var(--ux-font-body);
  letter-spacing: .01em;
  scrollbar-color: var(--ux-line-strong) transparent;
  --ae-arm: 14px;
  background: radial-gradient(ellipse 110% 70% at 50% -8%, var(--ae-field-hi) 0%, var(--ae-field-alt) 34%, var(--ae-field) 66%, var(--ae-field-edge) 100%) fixed, var(--ae-field);
}
.ux-pack-aether.ux-on.ux-field-dusk {
  background:
    radial-gradient(ellipse 80% 60% at 12% -6%, var(--ae-field-hi) 0%, transparent 70%) fixed,
    radial-gradient(ellipse 80% 70% at 100% 105%, var(--ae-field-alt) 0%, transparent 72%) fixed,
    linear-gradient(160deg, var(--ae-field) 0%, var(--ae-field-edge) 100%) fixed, var(--ae-field);
}
/* The field lives on the root; the page body must stay see-through or a host's own body color (an app's white, an
   embedding frame's reset) covers the field and the grid. This selector outranks a plain `body { … }` rule. */
.ux-pack-aether.ux-on body { background: transparent; color: var(--ux-text); }
.ux-pack-aether.ux-on [class*="ux-"], .ux-pack-aether.ux-on [class*="ae-"], .ux-pack-aether.ux-on [class*="ux-"]::before, .ux-pack-aether.ux-on [class*="ux-"]::after { box-sizing: border-box; }
.ux-pack-aether.ux-on ::selection { background: color-mix(in srgb, var(--ux-accent) 34%, transparent); color: var(--ux-text); }

/* The backdrop layer: grid or stars, fixed behind everything. Apps keep body/page backgrounds transparent. */
.ux-pack-aether.ux-on::before { content: ''; position: fixed; inset: -48px; z-index: -1; pointer-events: none; }
.ux-pack-aether.ux-on.ux-bd-grid::before {
  background:
    linear-gradient(var(--ae-grid-c) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(90deg, var(--ae-grid-c) 1px, transparent 1px) 0 0 / 48px 48px;
}
.ux-pack-aether.ux-on.ux-bd-stars::before {
  background:
    radial-gradient(1px 1px at 23px 31px, var(--ae-star) 50%, transparent 51%) 0 0 / 97px 89px,
    radial-gradient(1px 1px at 61px 73px, var(--ae-star-2) 50%, transparent 51%) 0 0 / 131px 113px,
    radial-gradient(1.4px 1.4px at 37px 12px, var(--ae-star) 50%, transparent 51%) 0 0 / 211px 197px,
    radial-gradient(1px 1px at 151px 121px, var(--ae-star-2) 50%, transparent 51%) 0 0 / 263px 241px,
    radial-gradient(1.6px 1.6px at 290px 60px, var(--ae-star) 50%, transparent 51%) 0 0 / 389px 353px;
}

/* ------------------------------------------------------------------------------------------------ focus */
.ux-pack-aether.ux-on :focus-visible, .ux-pack-aether.ux-on .is-focus {
  outline: 2px solid var(--ux-focus);
  outline-offset: 2px;
}
.ux-pack-aether.ux-on :is(.ux-btn, .ux-nav-item, .ux-tab, .ux-input, .ux-select, .ux-textarea, .ux-search, .ux-switch, .ux-look-card, .ux-look-seg-b, .ux-look-toggle, .ux-look-reset, .ux-look-close, .ux-look-tab):is(:focus-visible, .is-focus) {
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--ux-focus) 24%, transparent), var(--ux-glow);
}

/* ------------------------------------------------------------------------------------------------ brackets (shared) */
/* Two diagonal corner brackets drawn with background gradients on ::before, leaving ::after free (for ae-scan). */
.ux-pack-aether.ux-on.ux-frame-corners :is(.ux-panel, .ux-stat, .ux-empty)::before,
.ux-pack-aether.ux-on :is(.ae-bracket, .ux-dialog, .ux-toast, .ux-look-drawer)::before {
  content: ''; position: absolute; inset: calc(var(--ae-lw) * -1); pointer-events: none; border-radius: inherit;
  background:
    linear-gradient(var(--ae-bracket) 0 0) top left / var(--ae-arm) var(--ae-lw) no-repeat,
    linear-gradient(var(--ae-bracket) 0 0) top left / var(--ae-lw) var(--ae-arm) no-repeat,
    linear-gradient(var(--ae-bracket) 0 0) bottom right / var(--ae-arm) var(--ae-lw) no-repeat,
    linear-gradient(var(--ae-bracket) 0 0) bottom right / var(--ae-lw) var(--ae-arm) no-repeat;
  filter: var(--ae-drop);
}
.ux-pack-aether.ux-on .ae-bracket { position: relative; }
.ux-pack-aether.ux-on .ae-bracket.is-four::before {
  background:
    linear-gradient(var(--ae-bracket) 0 0) top left / var(--ae-arm) var(--ae-lw) no-repeat,
    linear-gradient(var(--ae-bracket) 0 0) top left / var(--ae-lw) var(--ae-arm) no-repeat,
    linear-gradient(var(--ae-bracket) 0 0) top right / var(--ae-arm) var(--ae-lw) no-repeat,
    linear-gradient(var(--ae-bracket) 0 0) top right / var(--ae-lw) var(--ae-arm) no-repeat,
    linear-gradient(var(--ae-bracket) 0 0) bottom left / var(--ae-arm) var(--ae-lw) no-repeat,
    linear-gradient(var(--ae-bracket) 0 0) bottom left / var(--ae-lw) var(--ae-arm) no-repeat,
    linear-gradient(var(--ae-bracket) 0 0) bottom right / var(--ae-arm) var(--ae-lw) no-repeat,
    linear-gradient(var(--ae-bracket) 0 0) bottom right / var(--ae-lw) var(--ae-arm) no-repeat;
}

/* ------------------------------------------------------------------------------------------------ shell */
/* A wrapping flex frame: header across, nav beside main, footer across. Nav (min 180 px) and main (min 540 px) sit
   side by side while the shell is at least ~760 px wide; below that the nav wraps into a full row above main. */
.ux-pack-aether.ux-on .ux-shell {
  position: relative; display: flex; flex-wrap: wrap; align-items: flex-start;
  gap: var(--ux-gap) calc(var(--ux-gap) + 8px);
  padding: clamp(16px, 2.6vw, 30px);
  color: var(--ux-text); background: transparent;
}
.ux-pack-aether.ux-on .ux-shell::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; --ae-arm: 26px;
  background:
    linear-gradient(var(--ux-line-strong) 0 0) top left / var(--ae-arm) var(--ae-lw) no-repeat,
    linear-gradient(var(--ux-line-strong) 0 0) top left / var(--ae-lw) var(--ae-arm) no-repeat,
    linear-gradient(var(--ux-line-strong) 0 0) top right / var(--ae-arm) var(--ae-lw) no-repeat,
    linear-gradient(var(--ux-line-strong) 0 0) top right / var(--ae-lw) var(--ae-arm) no-repeat,
    linear-gradient(var(--ux-line-strong) 0 0) bottom left / var(--ae-arm) var(--ae-lw) no-repeat,
    linear-gradient(var(--ux-line-strong) 0 0) bottom left / var(--ae-lw) var(--ae-arm) no-repeat,
    linear-gradient(var(--ux-line-strong) 0 0) bottom right / var(--ae-arm) var(--ae-lw) no-repeat,
    linear-gradient(var(--ux-line-strong) 0 0) bottom right / var(--ae-lw) var(--ae-arm) no-repeat;
}
.ux-pack-aether.ux-on .ux-header {
  position: relative; flex: 1 1 100%; min-width: 0;
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 22px;
  padding-bottom: 16px;
}
.ux-pack-aether.ux-on .ux-header::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: var(--ae-lw); transform-origin: 0 50%;
  background: linear-gradient(90deg, transparent, var(--ux-line-strong) 10%, var(--ae-bracket) 46%, var(--ux-line-strong) 86%, transparent);
  box-shadow: var(--ux-glow);
}
.ux-pack-aether.ux-on .ux-brand { font: 600 13px/1.2 var(--ux-font-display); letter-spacing: .3em; text-transform: uppercase; color: var(--ux-muted); }
.ux-pack-aether.ux-on .ux-title {
  margin: 0; font: var(--ae-dw) clamp(32px, 4.6vw, 48px)/1 var(--ux-font-display); letter-spacing: .3em; text-transform: uppercase;
  color: var(--ux-text); text-shadow: var(--ux-text-glow);
}
.ux-pack-aether.ux-on .ux-header-end { margin-left: auto; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.ux-pack-aether.ux-on .ux-clock {
  font: var(--ae-dw) 28px/1 var(--ux-font-display); letter-spacing: .1em; font-variant-numeric: tabular-nums;
  color: var(--ux-text); text-shadow: var(--ux-text-glow);
}

.ux-pack-aether.ux-on .ux-nav { flex: 1 1 180px; min-width: 0; container: ae-nav / inline-size; }
.ux-pack-aether.ux-on .ux-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.ux-pack-aether.ux-on .ux-nav li { margin: 0; }
@container ae-nav (min-width: 300px) {
  .ux-pack-aether.ux-on .ux-nav ul { flex-direction: row; flex-wrap: wrap; }
  .ux-pack-aether.ux-on .ux-nav li { flex: 1 1 auto; }
}
.ux-pack-aether.ux-on .ux-nav-item {
  position: relative; display: flex; align-items: center; width: 100%; min-height: 42px; padding: 8px 26px 8px 14px; margin: 0;
  font: 600 14px/1.2 var(--ux-font-display); letter-spacing: .2em; text-transform: uppercase; text-align: left; text-decoration: none;
  color: var(--ux-text-2); background: transparent; border: var(--ae-lw) solid var(--ux-line); border-radius: var(--ux-radius);
  cursor: pointer; transition: color .15s, background-color .15s, border-color .15s, box-shadow .15s;
}
.ux-pack-aether.ux-on .ux-nav-item:hover { color: var(--ux-text); border-color: var(--ux-line-strong); background: var(--ae-wash); }
.ux-pack-aether.ux-on .ux-nav-item:is([aria-current="page"], .is-active) {
  color: var(--ux-text); background: var(--ae-wash); border-color: var(--ae-bracket); box-shadow: var(--ae-glow-lg);
}
.ux-pack-aether.ux-on .ux-nav-item:is([aria-current="page"], .is-active)::after {
  content: ''; position: absolute; right: 11px; top: 50%; width: 6px; height: 6px; margin-top: -3px; border-radius: 50%;
  background: var(--ae-line); box-shadow: 0 0 var(--ae-light-blur) var(--ae-line);
}

.ux-pack-aether.ux-on .ux-main { flex: 999 1 540px; min-width: 0; display: flex; flex-direction: column; gap: var(--ux-gap); container-type: inline-size; }
.ux-pack-aether.ux-on .ux-footer {
  position: relative; flex: 1 1 100%; min-width: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 22px;
  padding-top: 14px; font-size: 14px; color: var(--ux-muted);
}
.ux-pack-aether.ux-on .ux-footer::before {
  content: ''; position: absolute; left: 0; right: 0; top: 0; height: var(--ae-lw);
  background: linear-gradient(90deg, transparent, var(--ux-line) 20%, var(--ux-line) 80%, transparent);
}

/* Depth: a slight lean back on wide screens. Never on dialogs, the drawer or toasts (they are outside .ux-main), and
   it flattens while a text field inside main has focus. */
@media (min-width: 761px) {
  .ux-pack-aether.ux-on.ux-depth-tilt .ux-main { transform: perspective(1800px) rotateX(1.6deg); transform-origin: 50% 0; transition: transform .35s ease; }
  .ux-pack-aether.ux-on.ux-depth-tilt .ux-main:has(:is(input:not([type="checkbox"], [type="radio"], [type="range"], [type="button"], [type="submit"]), textarea, select, [contenteditable="true"]):focus) { transform: none; }
}

/* ------------------------------------------------------------------------------------------------ layout */
.ux-pack-aether.ux-on .ux-stack { display: flex; flex-direction: column; gap: var(--ux-gap); min-width: 0; }
.ux-pack-aether.ux-on .ux-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 12px; min-width: 0; }
.ux-pack-aether.ux-on :is(.ux-grid, .ux-grid-2, .ux-grid-3, .ux-grid-4) { display: grid; gap: var(--ux-gap); min-width: 0; }
.ux-pack-aether.ux-on .ux-grid { grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr)); }
/* Fixed counts that collapse without container queries: 4 → 2 → 1, 3 → 1, 2 → 1. */
.ux-pack-aether.ux-on .ux-grid-4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, max(calc((100% - 3 * var(--ux-gap)) / 4 - .1px), min(calc((100% - var(--ux-gap)) / 2 - .1px), calc((680px - 100%) * 999)), calc((330px - 100%) * 999))), 1fr)); }
.ux-pack-aether.ux-on .ux-grid-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, max(calc((100% - 2 * var(--ux-gap)) / 3 - .1px), calc((600px - 100%) * 999))), 1fr)); }
.ux-pack-aether.ux-on .ux-grid-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, max(calc((100% - var(--ux-gap)) / 2 - .1px), calc((440px - 100%) * 999))), 1fr)); }
.ux-pack-aether.ux-on .ux-span-all { grid-column: 1 / -1; }
@container (min-width: 600px) { .ux-pack-aether.ux-on .ux-span-2 { grid-column: span 2; } }

/* ------------------------------------------------------------------------------------------------ panels */
.ux-pack-aether.ux-on :is(.ux-panel, .ux-stat) {
  position: relative; isolation: isolate; min-width: 0;
  background: var(--ux-surface); -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px);
  border: var(--ae-lw) solid transparent; border-radius: var(--ux-radius);
}
.ux-pack-aether.ux-on.ux-frame-outline :is(.ux-panel, .ux-stat) { border-color: var(--ae-edge); }
.ux-pack-aether.ux-on.ux-frame-outline .ux-panel { box-shadow: var(--ux-glow); }
.ux-pack-aether.ux-on .ux-panel { display: flex; flex-direction: column; gap: 12px; padding: var(--ux-pad); }
.ux-pack-aether.ux-on .ux-panel-head { display: flex; align-items: center; gap: 12px; min-width: 0; flex-wrap: wrap; }
.ux-pack-aether.ux-on .ux-panel-head::after {
  content: ''; order: 1; flex: 1 1 24px; height: var(--ae-lw);
  background: linear-gradient(90deg, var(--ux-line-strong), transparent);
}
.ux-pack-aether.ux-on .ux-panel-title { order: 0; margin: 0; font: 600 13px/1.3 var(--ux-font-display); letter-spacing: .26em; text-transform: uppercase; color: var(--ux-muted); }
.ux-pack-aether.ux-on .ux-panel-meta { order: 2; font-size: 14px; letter-spacing: .04em; color: var(--ux-muted); }
.ux-pack-aether.ux-on .ux-panel-body { display: flex; flex-direction: column; gap: 12px; min-width: 0; container-type: inline-size; }

/* ------------------------------------------------------------------------------------------------ type */
.ux-pack-aether.ux-on :is(.ux-h1, .ux-h2, .ux-h3) { margin: 0; color: var(--ux-text); font-family: var(--ux-font-display); text-wrap: balance; }
.ux-pack-aether.ux-on .ux-h1 { font-weight: var(--ae-dw); font-size: 36px; line-height: 1.1; letter-spacing: .16em; text-transform: uppercase; text-shadow: var(--ux-text-glow); }
.ux-pack-aether.ux-on .ux-h2 { font-weight: var(--ae-dw); font-size: 26px; line-height: 1.15; letter-spacing: .12em; text-transform: uppercase; text-shadow: var(--ux-text-glow); }
.ux-pack-aether.ux-on .ux-h3 { font-weight: 600; font-size: 19px; line-height: 1.25; letter-spacing: .06em; }
.ux-pack-aether.ux-on .ux-text { margin: 0; font-size: 16px; line-height: 1.6; font-weight: 500; color: var(--ux-text); }
.ux-pack-aether.ux-on .ux-muted { color: var(--ux-muted); }
.ux-pack-aether.ux-on .ux-label { font: 600 13px/1.3 var(--ux-font-display); letter-spacing: .2em; text-transform: uppercase; color: var(--ux-muted); }
.ux-pack-aether.ux-on :is(.ux-mono, code, kbd, samp) { font-family: var(--ux-font-mono); font-weight: 400; font-size: 15px; letter-spacing: .02em; }
.ux-pack-aether.ux-on .ux-kbd {
  display: inline-block; min-width: 1.9em; padding: 1px 7px; font: 400 14px/1.4 var(--ux-font-mono); text-align: center;
  color: var(--ux-text); background: var(--ae-wash); border: var(--ae-lw) solid var(--ux-line-strong); border-bottom-width: 2px; border-radius: var(--ux-radius);
}
.ux-pack-aether.ux-on :is(.ux-link, .ux-main a:not([class]), .ux-panel a:not([class]), .ux-dialog a:not([class])) {
  color: var(--ux-accent-text); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px;
  text-decoration-color: var(--ux-line-strong); transition: color .15s, text-decoration-color .15s;
}
.ux-pack-aether.ux-on :is(.ux-link, .ux-main a:not([class]), .ux-panel a:not([class]), .ux-dialog a:not([class])):hover { color: var(--ux-text); text-decoration-color: var(--ux-accent); }
.ux-pack-aether.ux-on .ux-divider {
  height: var(--ae-lw); margin: 6px 0; border: 0;
  background: linear-gradient(90deg, transparent, var(--ux-line-strong) 15%, var(--ux-line-strong) 85%, transparent);
}

/* ------------------------------------------------------------------------------------------------ stats */
.ux-pack-aether.ux-on .ux-stat { display: grid; gap: 4px; align-content: start; padding: 14px 16px; container-type: inline-size; }
.ux-pack-aether.ux-on .ux-stat-label { font: 600 13px/1.3 var(--ux-font-display); letter-spacing: .22em; text-transform: uppercase; color: var(--ux-muted); }
.ux-pack-aether.ux-on .ux-stat-value {
  font: var(--ae-dw) clamp(26px, 20cqi, 42px)/1.05 var(--ux-font-display); letter-spacing: .02em; font-variant-numeric: tabular-nums; white-space: nowrap;
  color: var(--ux-text); text-shadow: var(--ux-text-glow); overflow: hidden; text-overflow: ellipsis;
}
.ux-pack-aether.ux-on .ux-stat-note { font-size: 14px; line-height: 1.4; color: var(--ux-text-2); }
.ux-pack-aether.ux-on .ux-stat.is-ok { --ae-bracket: var(--ux-ok); --ae-tone: var(--ux-ok); --ae-tone-text: var(--ux-ok-text); }
.ux-pack-aether.ux-on .ux-stat.is-warn { --ae-bracket: var(--ux-warn); --ae-tone: var(--ux-warn); --ae-tone-text: var(--ux-warn-text); }
.ux-pack-aether.ux-on .ux-stat.is-bad { --ae-bracket: var(--ux-bad); --ae-tone: var(--ux-bad); --ae-tone-text: var(--ux-bad-text); }
.ux-pack-aether.ux-on .ux-stat.is-info { --ae-bracket: var(--ux-info); --ae-tone: var(--ux-info); --ae-tone-text: var(--ux-info-text); }
.ux-pack-aether.ux-on .ux-stat:is(.is-ok, .is-warn, .is-bad, .is-info) .ux-stat-value {
  color: var(--ae-tone-text); text-shadow: 0 0 calc(var(--ae-light-blur) * 1.6) color-mix(in srgb, var(--ae-tone) 50%, transparent);
}
.ux-pack-aether.ux-on.ux-frame-outline .ux-stat:is(.is-ok, .is-warn, .is-bad, .is-info) { border-color: color-mix(in srgb, var(--ae-tone) 60%, transparent); }
.ux-pack-aether.ux-on.ux-frame-none .ux-stat:is(.is-ok, .is-warn, .is-bad, .is-info) { box-shadow: inset 2px 0 0 var(--ae-tone); }

/* ------------------------------------------------------------------------------------------------ table */
.ux-pack-aether.ux-on .ux-table-wrap { max-width: 100%; overflow-x: auto; scrollbar-width: thin; }
.ux-pack-aether.ux-on .ux-table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.4; color: var(--ux-text); }
.ux-pack-aether.ux-on .ux-table th {
  padding: 8px 14px 8px 0; text-align: left; white-space: nowrap; vertical-align: bottom;
  font: 600 13px/1.3 var(--ux-font-display); letter-spacing: .18em; text-transform: uppercase; color: var(--ux-muted);
  border-bottom: var(--ae-lw) solid var(--ux-line-strong);
}
.ux-pack-aether.ux-on .ux-table td { padding: 9px 14px 9px 0; vertical-align: top; border-bottom: 1px solid var(--ux-line); }
.ux-pack-aether.ux-on .ux-table :is(th, td):last-child { padding-right: 0; }
/* Inside a scroll wrap, text columns keep a usable width so narrow screens scroll instead of crushing words. */
.ux-pack-aether.ux-on .ux-table-wrap .ux-table td:not(.ux-num) { min-width: 7em; }
.ux-pack-aether.ux-on .ux-table tbody tr { transition: background-color .15s; }
.ux-pack-aether.ux-on .ux-table tbody tr:hover { background: var(--ae-wash); }
.ux-pack-aether.ux-on .ux-table :is(td, th).ux-num { text-align: right; font-family: var(--ux-font-mono); font-weight: 400; font-variant-numeric: tabular-nums; white-space: nowrap; }
.ux-pack-aether.ux-on .ux-table caption { caption-side: top; text-align: left; padding-bottom: 8px; color: var(--ux-muted); font-size: 14px; }

/* ------------------------------------------------------------------------------------------------ badges, lights */
.ux-pack-aether.ux-on .ux-badge {
  display: inline-flex; align-items: center; gap: 6px; min-height: 24px; padding: 2px 10px; white-space: nowrap; vertical-align: middle;
  font: 600 13px/1.2 var(--ux-font-display); letter-spacing: .14em; text-transform: uppercase;
  color: var(--ux-accent-text); background: var(--ae-accent-wash); border: var(--ae-lw) solid var(--ux-line-strong); border-radius: var(--ux-radius);
}
.ux-pack-aether.ux-on .ux-badge.is-ok { color: var(--ux-ok-text); background: var(--ux-ok-bg); border-color: var(--ux-ok); }
.ux-pack-aether.ux-on .ux-badge.is-warn { color: var(--ux-warn-text); background: var(--ux-warn-bg); border-color: var(--ux-warn); }
.ux-pack-aether.ux-on .ux-badge.is-bad { color: var(--ux-bad-text); background: var(--ux-bad-bg); border-color: var(--ux-bad); }
.ux-pack-aether.ux-on .ux-badge.is-info { color: var(--ux-info-text); background: var(--ux-info-bg); border-color: var(--ux-info); }

.ux-pack-aether.ux-on .ux-light {
  --ae-lc: var(--ux-accent);
  display: inline-block; flex: none; width: 10px; height: 10px; border-radius: 50%; vertical-align: middle;
  background: var(--ae-lc); box-shadow: 0 0 var(--ae-light-blur) var(--ae-lc);
  outline: 1px solid color-mix(in srgb, var(--ae-lc) 45%, transparent); outline-offset: 2px;
}
.ux-pack-aether.ux-on .ux-light.is-ok { --ae-lc: var(--ux-ok); }
.ux-pack-aether.ux-on .ux-light.is-warn { --ae-lc: var(--ux-warn); }
.ux-pack-aether.ux-on .ux-light.is-bad { --ae-lc: var(--ux-bad); }
.ux-pack-aether.ux-on .ux-light.is-info { --ae-lc: var(--ux-info); }

/* ------------------------------------------------------------------------------------------------ meter, progress */
.ux-pack-aether.ux-on :is(.ux-meter, .ux-progress) {
  -webkit-appearance: none; appearance: none; display: block; width: 100%; height: 12px; padding: 2px; margin: 0;
  background: transparent; border: var(--ae-lw) solid var(--ux-line-strong); border-radius: 0; color: var(--ux-accent);
}
.ux-pack-aether.ux-on .ux-progress::-webkit-progress-bar { background: var(--ae-track); }
.ux-pack-aether.ux-on .ux-progress::-webkit-progress-value {
  background: repeating-linear-gradient(90deg, transparent 0 6px, rgba(0, 0, 0, .5) 6px 8px), linear-gradient(var(--ux-accent) 0 0);
  box-shadow: 0 0 var(--ae-light-blur) var(--ux-accent);
}
.ux-pack-aether.ux-on .ux-progress::-moz-progress-bar {
  background: repeating-linear-gradient(90deg, transparent 0 6px, rgba(0, 0, 0, .5) 6px 8px), linear-gradient(var(--ux-accent) 0 0);
}
.ux-pack-aether.ux-on .ux-progress:indeterminate { background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--ux-accent) 45%, transparent), transparent) 0 0 / 40% 100% no-repeat, var(--ae-track); background-clip: content-box; }
.ux-pack-aether.ux-on .ux-progress:indeterminate::-webkit-progress-bar { background: transparent; }
.ux-pack-aether.ux-on .ux-progress:indeterminate::-moz-progress-bar { background: transparent; }
.ux-pack-aether.ux-on .ux-meter::-webkit-meter-inner-element { display: block; height: 100%; }
.ux-pack-aether.ux-on .ux-meter::-webkit-meter-bar { height: 100%; background: var(--ae-track); border: 0; border-radius: 0; }
.ux-pack-aether.ux-on .ux-meter::-webkit-meter-optimum-value { background: repeating-linear-gradient(90deg, transparent 0 6px, rgba(0, 0, 0, .5) 6px 8px), linear-gradient(var(--ux-ok) 0 0); box-shadow: 0 0 var(--ae-light-blur) var(--ux-ok); }
.ux-pack-aether.ux-on .ux-meter::-webkit-meter-suboptimum-value { background: repeating-linear-gradient(90deg, transparent 0 6px, rgba(0, 0, 0, .5) 6px 8px), linear-gradient(var(--ux-warn) 0 0); box-shadow: 0 0 var(--ae-light-blur) var(--ux-warn); }
.ux-pack-aether.ux-on .ux-meter::-webkit-meter-even-less-good-value { background: repeating-linear-gradient(90deg, transparent 0 6px, rgba(0, 0, 0, .5) 6px 8px), linear-gradient(var(--ux-bad) 0 0); box-shadow: 0 0 var(--ae-light-blur) var(--ux-bad); }
.ux-pack-aether.ux-on .ux-meter::-moz-meter-bar { background: repeating-linear-gradient(90deg, transparent 0 6px, rgba(0, 0, 0, .5) 6px 8px), linear-gradient(var(--ux-ok) 0 0); }
.ux-pack-aether.ux-on .ux-meter:-moz-meter-sub-optimum::-moz-meter-bar { background: repeating-linear-gradient(90deg, transparent 0 6px, rgba(0, 0, 0, .5) 6px 8px), linear-gradient(var(--ux-warn) 0 0); }
.ux-pack-aether.ux-on .ux-meter:-moz-meter-sub-sub-optimum::-moz-meter-bar { background: repeating-linear-gradient(90deg, transparent 0 6px, rgba(0, 0, 0, .5) 6px 8px), linear-gradient(var(--ux-bad) 0 0); }

/* ------------------------------------------------------------------------------------------------ chart */
.ux-pack-aether.ux-on .ux-chart { position: relative; min-width: 0; }
.ux-pack-aether.ux-on .ux-chart svg { display: block; width: 100%; height: auto; overflow: visible; filter: var(--ae-chart-drop); }
.ux-pack-aether.ux-on .ux-chart svg text { fill: var(--ux-text-2); font-family: var(--ux-font-body); font-weight: 500; }

/* ------------------------------------------------------------------------------------------------ list, empty */
.ux-pack-aether.ux-on .ux-list { list-style: none; margin: 0; padding: 0; }
.ux-pack-aether.ux-on .ux-list > li {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 14px; padding: 9px 0 9px 12px; margin: 0;
  border-bottom: 1px solid var(--ux-line); box-shadow: inset 2px 0 0 transparent; color: var(--ux-text);
}
.ux-pack-aether.ux-on .ux-list > li:last-child { border-bottom: 0; }
.ux-pack-aether.ux-on .ux-list-time { flex: none; font: 400 14px/1.5 var(--ux-font-mono); font-variant-numeric: tabular-nums; color: var(--ux-muted); }
.ux-pack-aether.ux-on .ux-list-main { flex: 1 1 14em; min-width: 0; }
.ux-pack-aether.ux-on .ux-list-end { margin-left: auto; font-size: 14px; color: var(--ux-muted); white-space: nowrap; }
.ux-pack-aether.ux-on .ux-list > li.is-ok { box-shadow: inset 2px 0 0 var(--ux-ok); }
.ux-pack-aether.ux-on .ux-list > li.is-warn { box-shadow: inset 2px 0 0 var(--ux-warn); }
.ux-pack-aether.ux-on .ux-list > li.is-bad { box-shadow: inset 2px 0 0 var(--ux-bad); }
.ux-pack-aether.ux-on .ux-list > li.is-info { box-shadow: inset 2px 0 0 var(--ux-info); }
.ux-pack-aether.ux-on .ux-list > li.is-warn .ux-list-main { color: var(--ux-warn-text); }
.ux-pack-aether.ux-on .ux-list > li.is-bad .ux-list-main { color: var(--ux-bad-text); }

.ux-pack-aether.ux-on .ux-empty {
  position: relative; display: grid; justify-items: center; gap: 8px; padding: 34px 18px 28px; text-align: center;
  color: var(--ux-text-2); border: var(--ae-lw) dashed var(--ux-line-strong); border-radius: var(--ux-radius);
}
.ux-pack-aether.ux-on.ux-frame-corners .ux-empty { border-color: var(--ux-line); }
.ux-pack-aether.ux-on .ux-empty::after {
  content: ''; order: -1; width: 38px; height: 38px; border-radius: 50%; border: var(--ae-lw) solid var(--ux-line-strong);
  background:
    linear-gradient(var(--ux-line-strong) 0 0) 50% 0 / var(--ae-lw) 30% no-repeat,
    linear-gradient(var(--ux-line-strong) 0 0) 50% 100% / var(--ae-lw) 30% no-repeat,
    linear-gradient(var(--ux-line-strong) 0 0) 0 50% / 30% var(--ae-lw) no-repeat,
    linear-gradient(var(--ux-line-strong) 0 0) 100% 50% / 30% var(--ae-lw) no-repeat;
}

/* ------------------------------------------------------------------------------------------------ alerts, toast */
.ux-pack-aether.ux-on .ux-alert {
  --ae-tone: var(--ux-info); --ae-tone-text: var(--ux-info-text);
  display: grid; gap: 3px; padding: 12px 16px 12px 18px; margin: 0; color: var(--ux-text);
  background: var(--ux-info-bg); border: var(--ae-lw) solid color-mix(in srgb, var(--ae-tone) 70%, transparent); border-radius: var(--ux-radius);
  box-shadow: inset 3px 0 0 var(--ae-tone), 0 0 var(--ae-light-blur) color-mix(in srgb, var(--ae-tone) 30%, transparent);
}
.ux-pack-aether.ux-on .ux-alert.is-ok { --ae-tone: var(--ux-ok); --ae-tone-text: var(--ux-ok-text); background: var(--ux-ok-bg); }
.ux-pack-aether.ux-on .ux-alert.is-warn { --ae-tone: var(--ux-warn); --ae-tone-text: var(--ux-warn-text); background: var(--ux-warn-bg); }
.ux-pack-aether.ux-on .ux-alert.is-bad { --ae-tone: var(--ux-bad); --ae-tone-text: var(--ux-bad-text); background: var(--ux-bad-bg); }
.ux-pack-aether.ux-on .ux-alert.is-info { --ae-tone: var(--ux-info); --ae-tone-text: var(--ux-info-text); background: var(--ux-info-bg); }
.ux-pack-aether.ux-on :is(.ux-alert, .ux-toast) .ux-alert-title { margin: 0; font: 600 13px/1.3 var(--ux-font-display); letter-spacing: .2em; text-transform: uppercase; color: var(--ae-tone-text); }

.ux-pack-aether.ux-on .ux-toast {
  --ae-tone: var(--ae-line); --ae-tone-text: var(--ux-accent-text);
  position: fixed; z-index: 2147482000; right: max(16px, env(safe-area-inset-right, 0px)); bottom: max(16px, env(safe-area-inset-bottom, 0px));
  display: grid; gap: 3px; width: max-content; max-width: min(420px, calc(100vw - 32px)); padding: 12px 18px 12px 18px;
  color: var(--ux-text); background: var(--ux-surface-2-solid); border: var(--ae-lw) solid var(--ux-line-strong); border-radius: var(--ux-radius);
  box-shadow: inset 3px 0 0 var(--ae-tone), var(--ae-glow-lg), 0 14px 40px rgba(0, 0, 0, .55);
}
.ux-pack-aether.ux-on .ux-toast.is-ok { --ae-tone: var(--ux-ok); --ae-tone-text: var(--ux-ok-text); --ae-bracket: var(--ux-ok); }
.ux-pack-aether.ux-on .ux-toast.is-warn { --ae-tone: var(--ux-warn); --ae-tone-text: var(--ux-warn-text); --ae-bracket: var(--ux-warn); }
.ux-pack-aether.ux-on .ux-toast.is-bad { --ae-tone: var(--ux-bad); --ae-tone-text: var(--ux-bad-text); --ae-bracket: var(--ux-bad); }
.ux-pack-aether.ux-on .ux-toast.is-info { --ae-tone: var(--ux-info); --ae-tone-text: var(--ux-info-text); --ae-bracket: var(--ux-info); }

/* ------------------------------------------------------------------------------------------------ buttons */
.ux-pack-aether.ux-on .ux-btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; padding: 8px 18px; margin: 0;
  font: 600 14px/1.15 var(--ux-font-display); letter-spacing: .18em; text-transform: uppercase; text-decoration: none; white-space: nowrap;
  color: var(--ux-text); background: transparent; border: var(--ae-lw) solid var(--ux-line-strong); border-radius: var(--ux-radius);
  cursor: pointer; transition: color .15s, background-color .15s, border-color .15s, box-shadow .15s;
}
.ux-pack-aether.ux-on .ux-btn:hover { border-color: var(--ae-bracket); background: var(--ae-wash); box-shadow: var(--ux-glow); }
.ux-pack-aether.ux-on .ux-btn:active { background: var(--ae-accent-wash); }
.ux-pack-aether.ux-on .ux-btn.is-primary { color: var(--ux-accent-text); background: var(--ae-accent-wash); border-color: var(--ux-accent); box-shadow: var(--ux-glow); }
.ux-pack-aether.ux-on .ux-btn.is-primary:hover { color: var(--ux-accent-ink); background: var(--ux-accent); }
.ux-pack-aether.ux-on .ux-btn.is-danger { color: var(--ux-bad-text); background: var(--ux-bad-bg); border-color: var(--ux-bad); }
.ux-pack-aether.ux-on .ux-btn.is-danger:hover { color: var(--ux-bad-ink); background: var(--ux-bad); box-shadow: 0 0 var(--ae-light-blur) var(--ux-bad); }
.ux-pack-aether.ux-on .ux-btn.is-quiet { color: var(--ux-text-2); border-color: transparent; background: transparent; box-shadow: none; }
.ux-pack-aether.ux-on .ux-btn.is-quiet:hover { color: var(--ux-text); background: var(--ae-wash); border-color: var(--ux-line); }
.ux-pack-aether.ux-on .ux-btn:is(:disabled, [aria-disabled="true"]), .ux-pack-aether.ux-on .ux-btn:is(:disabled, [aria-disabled="true"]):hover {
  color: var(--ux-muted); background: transparent; border-color: var(--ux-line); border-style: dashed; box-shadow: none; cursor: not-allowed;
}

/* ------------------------------------------------------------------------------------------------ fields */
.ux-pack-aether.ux-on .ux-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.ux-pack-aether.ux-on .ux-field > label, .ux-pack-aether.ux-on .ux-field > .ux-label { font: 600 13px/1.3 var(--ux-font-display); letter-spacing: .18em; text-transform: uppercase; color: var(--ux-muted); }
.ux-pack-aether.ux-on :is(.ux-input, .ux-select, .ux-textarea, .ux-search) {
  -webkit-appearance: none; appearance: none; display: block; width: 100%; min-height: 42px; padding: 8px 12px; margin: 0;
  font: 500 16px/1.4 var(--ux-font-body); letter-spacing: .02em; color: var(--ux-text);
  background-color: var(--ux-surface-solid);
  border: var(--ae-lw) solid var(--ux-line); border-bottom-color: var(--ae-ctl); border-radius: var(--ux-radius);
  transition: border-color .15s, box-shadow .15s;
}
.ux-pack-aether.ux-on :is(.ux-input, .ux-select, .ux-textarea, .ux-search)::placeholder { color: var(--ux-muted); opacity: 1; }
.ux-pack-aether.ux-on :is(.ux-input, .ux-select, .ux-textarea, .ux-search):hover { border-color: var(--ux-line-strong); border-bottom-color: var(--ae-bracket); }
.ux-pack-aether.ux-on :is(.ux-input, .ux-select, .ux-textarea, .ux-search):focus { border-color: var(--ux-focus); }
.ux-pack-aether.ux-on .ux-textarea { min-height: 104px; resize: vertical; line-height: 1.5; }
.ux-pack-aether.ux-on .ux-select {
  padding-right: 38px; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--ux-text-2) 50%), linear-gradient(135deg, var(--ux-text-2) 50%, transparent 50%);
  background-position: calc(100% - 19px) 52%, calc(100% - 14px) 52%; background-size: 5px 5px; background-repeat: no-repeat;
}
.ux-pack-aether.ux-on .ux-select option { color: var(--ux-text); background: var(--ux-surface-2-solid); }
.ux-pack-aether.ux-on .ux-search {
  padding-left: 38px;
  background-image:
    radial-gradient(circle at 17px 50%, transparent 5.2px, var(--ux-text-2) 5.6px 6.8px, transparent 7.2px),
    linear-gradient(45deg, transparent calc(50% - 1px), var(--ux-text-2) calc(50% - 1px) calc(50% + 1px), transparent calc(50% + 1px));
  background-position: 0 0, 21px calc(50% + 6px); background-size: 100% 100%, 7px 7px; background-repeat: no-repeat;
}
.ux-pack-aether.ux-on .ux-search::-webkit-search-cancel-button { cursor: pointer; }
.ux-pack-aether.ux-on :is(.ux-input, .ux-select, .ux-textarea, .ux-search):disabled {
  color: var(--ux-muted); background-color: transparent; border-style: dashed; border-color: var(--ux-line); cursor: not-allowed;
}
.ux-pack-aether.ux-on :is(.ux-field.is-invalid :is(.ux-input, .ux-select, .ux-textarea, .ux-search), :is(.ux-input, .ux-select, .ux-textarea, .ux-search)[aria-invalid="true"]) {
  border-color: color-mix(in srgb, var(--ux-bad) 60%, transparent); border-bottom-color: var(--ux-bad); border-bottom-width: 2px;
  box-shadow: 0 6px var(--ae-light-blur) calc(var(--ae-light-blur) * -0.6) var(--ux-bad);
}
.ux-pack-aether.ux-on .ux-hint { margin: 0; font-size: 14px; line-height: 1.45; color: var(--ux-text-2); }
.ux-pack-aether.ux-on .ux-error { margin: 0; font-size: 14px; line-height: 1.45; font-weight: 600; color: var(--ux-bad-text); }
.ux-pack-aether.ux-on .ux-error::before { content: ''; display: inline-block; width: 6px; height: 6px; margin: 0 8px 2px 1px; transform: rotate(45deg); background: var(--ux-bad); box-shadow: 0 0 var(--ae-light-blur) var(--ux-bad); }

.ux-pack-aether.ux-on .ux-check { display: inline-flex; align-items: center; gap: 10px; min-height: 36px; cursor: pointer; color: var(--ux-text); font-size: 16px; line-height: 1.3; }
.ux-pack-aether.ux-on .ux-check input {
  -webkit-appearance: none; appearance: none; flex: none; width: 20px; height: 20px; margin: 0; cursor: pointer;
  background: transparent no-repeat center; border: var(--ae-lw) solid var(--ae-ctl); border-radius: 1px;
  transition: border-color .15s, box-shadow .15s;
}
.ux-pack-aether.ux-on .ux-check input[type="radio"] { border-radius: 50%; }
.ux-pack-aether.ux-on .ux-check:hover input { border-color: var(--ae-bracket); }
.ux-pack-aether.ux-on .ux-check input:checked { border-color: var(--ux-accent); box-shadow: var(--ux-glow); }
.ux-pack-aether.ux-on .ux-check input[type="checkbox"]:checked { background-image: linear-gradient(var(--ux-accent) 0 0); background-size: 10px 10px; }
.ux-pack-aether.ux-on .ux-check input[type="checkbox"]:indeterminate { border-color: var(--ux-accent); background-image: linear-gradient(var(--ux-accent) 0 0); background-size: 10px 2px; }
.ux-pack-aether.ux-on .ux-check input[type="radio"]:checked { background-image: radial-gradient(circle closest-side, var(--ux-accent) 0 52%, transparent 58%); }
.ux-pack-aether.ux-on .ux-check:has(input:disabled) { color: var(--ux-muted); cursor: not-allowed; }
.ux-pack-aether.ux-on .ux-check input:disabled { border-style: dashed; border-color: var(--ux-line-strong); cursor: not-allowed; box-shadow: none; }
.ux-pack-aether.ux-on .ux-check input:disabled:checked { background-image: linear-gradient(var(--ux-muted) 0 0); }
.ux-pack-aether.ux-on .ux-check input[type="radio"]:disabled:checked { background-image: radial-gradient(circle closest-side, var(--ux-muted) 0 52%, transparent 58%); }

/* Switch: a 36 px tall hit area; the visible 24 px track is drawn inside a transparent 6 px border. */
.ux-pack-aether.ux-on .ux-switch {
  -webkit-appearance: none; appearance: none; flex: none; display: inline-block; vertical-align: middle;
  width: 60px; height: 36px; margin: 0; cursor: pointer; border: 6px solid transparent; border-radius: 18px;
  background: radial-gradient(circle closest-side, var(--ux-muted) 0 52%, transparent 60%) no-repeat 0 50% / 24px 24px;
  background-clip: padding-box; background-origin: padding-box;
  box-shadow: inset 0 0 0 var(--ae-lw) var(--ae-ctl);
  transition: background-position .2s ease, box-shadow .2s, background-color .2s;
}
.ux-pack-aether.ux-on .ux-switch:checked {
  background-color: var(--ae-accent-wash);
  background-image: radial-gradient(circle closest-side, var(--ux-accent) 0 52%, transparent 60%);
  background-position: 100% 50%;
  box-shadow: inset 0 0 0 var(--ae-lw) var(--ux-accent), inset 0 0 var(--ae-light-blur) color-mix(in srgb, var(--ux-accent) 45%, transparent);
}
.ux-pack-aether.ux-on .ux-switch:disabled { cursor: not-allowed; box-shadow: inset 0 0 0 var(--ae-lw) var(--ux-line); background-color: transparent; opacity: 1; }
.ux-pack-aether.ux-on .ux-switch:disabled:checked { background-image: radial-gradient(circle closest-side, var(--ux-muted) 0 52%, transparent 60%); }

/* ------------------------------------------------------------------------------------------------ tabs */
.ux-pack-aether.ux-on .ux-tabs { display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none; border-bottom: var(--ae-lw) solid var(--ux-line); }
.ux-pack-aether.ux-on .ux-tabs::-webkit-scrollbar { display: none; }
.ux-pack-aether.ux-on .ux-tab {
  flex: none; min-height: 42px; padding: 8px 16px; margin: 0 0 calc(var(--ae-lw) * -1); cursor: pointer; white-space: nowrap;
  font: 600 14px/1.2 var(--ux-font-display); letter-spacing: .18em; text-transform: uppercase;
  color: var(--ux-text-2); background: transparent; border: 0; border-bottom: 2px solid transparent; border-radius: 0;
  transition: color .15s, border-color .15s, background-color .15s;
}
.ux-pack-aether.ux-on .ux-tab:hover { color: var(--ux-text); background: var(--ae-wash); }
.ux-pack-aether.ux-on .ux-tab[aria-selected="true"] {
  color: var(--ux-text); border-bottom-color: var(--ux-accent);
  background: linear-gradient(to top, var(--ae-wash), transparent 80%);
  box-shadow: 0 7px 10px -9px var(--ux-accent);
}
.ux-pack-aether.ux-on .ux-tab:disabled { color: var(--ux-muted); cursor: not-allowed; background: transparent; }
.ux-pack-aether.ux-on [role="tabpanel"] { padding-top: 14px; }

/* ------------------------------------------------------------------------------------------------ dialog */
.ux-pack-aether.ux-on .ux-dialog {
  position: fixed; padding: 0; width: min(560px, calc(100vw - 32px)); max-width: none; max-height: calc(100dvh - 48px);
  color: var(--ux-text); background: linear-gradient(180deg, var(--ae-wash), transparent 120px), var(--ux-surface-2-solid);
  border: var(--ae-lw) solid var(--ux-line-strong); border-radius: var(--ux-radius); overflow: visible;
  box-shadow: var(--ae-glow-lg), 0 24px 70px rgba(0, 0, 0, .65); --ae-arm: 22px;
}
.ux-pack-aether.ux-on .ux-dialog::backdrop { background: rgba(2, 6, 10, .72); background: var(--ae-backdrop, rgba(2, 6, 10, .72)); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.ux-pack-aether.ux-on .ux-dialog-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px var(--ux-pad, 16px) 12px; border-bottom: 1px solid var(--ux-line); }
.ux-pack-aether.ux-on .ux-dialog-head :is(h1, h2, h3) { margin: 0; font: var(--ae-dw) 24px/1.2 var(--ux-font-display); letter-spacing: .14em; text-transform: uppercase; text-shadow: var(--ux-text-glow); }
.ux-pack-aether.ux-on.ux-display-light .ux-dialog-head :is(h1, h2, h3) { font-size: 26px; }
.ux-pack-aether.ux-on .ux-dialog-body { display: flex; flex-direction: column; gap: 12px; padding: 16px var(--ux-pad, 16px); max-height: calc(100dvh - 220px); overflow-y: auto; container-type: inline-size; }
.ux-pack-aether.ux-on .ux-dialog-foot { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; padding: 12px var(--ux-pad, 16px) 16px; border-top: 1px solid var(--ux-line); }

/* ================================================================================================== pack extras */
/* ae-gauge: a radial gauge. The app writes the SVG; set the value arc's stroke-dasharray attribute with
   UxLook.packs.aether.gaugeDash(fraction, r). Number and caption are HTML, so they stay crisp and readable. */
.ux-pack-aether.ux-on .ae-gauge { --ae-gauge-size: 120px; --ae-gc: var(--ae-line); --ae-gt: var(--ux-text); position: relative; display: inline-grid; justify-items: center; align-content: start; gap: 6px; width: var(--ae-gauge-size); margin: 0; }
.ux-pack-aether.ux-on .ae-gauge.is-sm { --ae-gauge-size: 88px; }
.ux-pack-aether.ux-on .ae-gauge.is-lg { --ae-gauge-size: 168px; }
.ux-pack-aether.ux-on .ae-gauge.is-ok { --ae-gc: var(--ux-ok); --ae-gt: var(--ux-ok-text); }
.ux-pack-aether.ux-on .ae-gauge.is-warn { --ae-gc: var(--ux-warn); --ae-gt: var(--ux-warn-text); }
.ux-pack-aether.ux-on .ae-gauge.is-bad { --ae-gc: var(--ux-bad); --ae-gt: var(--ux-bad-text); }
.ux-pack-aether.ux-on .ae-gauge.is-info { --ae-gc: var(--ux-info); --ae-gt: var(--ux-info-text); }
.ux-pack-aether.ux-on .ae-gauge-svg { display: block; width: var(--ae-gauge-size); height: var(--ae-gauge-size); overflow: visible; filter: var(--ae-drop); }
.ux-pack-aether.ux-on .ae-gauge-ring { fill: none; stroke: var(--ae-line); stroke-width: .8; stroke-dasharray: 2 5; opacity: .75; transform-box: fill-box; transform-origin: center; }
.ux-pack-aether.ux-on .ae-gauge-ring.is-inner { stroke-width: 2; stroke-dasharray: 60 185; opacity: .9; }
.ux-pack-aether.ux-on .ae-gauge-track { fill: none; stroke: var(--ae-track); stroke-width: 5; }
.ux-pack-aether.ux-on .ae-gauge-value { fill: none; stroke: var(--ae-gc); stroke-width: 5; transform: rotate(-90deg); transform-box: fill-box; transform-origin: center; }
.ux-pack-aether.ux-on .ae-gauge-num {
  position: absolute; top: 0; left: 0; right: 0; height: var(--ae-gauge-size); display: flex; align-items: center; justify-content: center; pointer-events: none;
  font: var(--ae-dw) calc(var(--ae-gauge-size) * .22)/1 var(--ux-font-display); font-variant-numeric: tabular-nums; letter-spacing: .02em;
  color: var(--ae-gt); text-shadow: var(--ux-text-glow);
}
.ux-pack-aether.ux-on .ae-gauge.is-sm .ae-gauge-num { font-weight: 500; }
.ux-pack-aether.ux-on .ae-gauge-num small { font-size: .5em; font-weight: 500; color: var(--ux-text-2); margin-left: 2px; align-self: center; }
.ux-pack-aether.ux-on .ae-gauge-label { font: 600 13px/1.25 var(--ux-font-display); letter-spacing: .2em; text-transform: uppercase; color: var(--ux-muted); text-align: center; }

/* ae-reticle: a crosshair / target decoration (aria-hidden). Tones recolor it; .is-sm / .is-lg resize it. */
.ux-pack-aether.ux-on .ae-reticle {
  --ae-reticle-size: 64px; --ae-rc: var(--ae-line);
  position: relative; display: inline-block; flex: none; vertical-align: middle; width: var(--ae-reticle-size); height: var(--ae-reticle-size);
  border-radius: 50%; border: var(--ae-lw) solid color-mix(in srgb, var(--ae-rc) 55%, transparent);
  background:
    linear-gradient(var(--ae-rc) 0 0) 50% 0 / var(--ae-lw) 24% no-repeat,
    linear-gradient(var(--ae-rc) 0 0) 50% 100% / var(--ae-lw) 24% no-repeat,
    linear-gradient(var(--ae-rc) 0 0) 0 50% / 24% var(--ae-lw) no-repeat,
    linear-gradient(var(--ae-rc) 0 0) 100% 50% / 24% var(--ae-lw) no-repeat;
  filter: var(--ae-drop);
}
.ux-pack-aether.ux-on .ae-reticle::before { content: ''; position: absolute; inset: 20%; border-radius: 50%; border: var(--ae-lw) dashed var(--ae-rc); }
.ux-pack-aether.ux-on .ae-reticle::after { content: ''; position: absolute; left: 50%; top: 50%; width: 4px; height: 4px; margin: -2px 0 0 -2px; border-radius: 50%; background: var(--ae-rc); box-shadow: 0 0 var(--ae-light-blur) var(--ae-rc); }
.ux-pack-aether.ux-on .ae-reticle.is-sm { --ae-reticle-size: 40px; }
.ux-pack-aether.ux-on .ae-reticle.is-lg { --ae-reticle-size: 96px; }
.ux-pack-aether.ux-on .ae-reticle.is-ok { --ae-rc: var(--ux-ok); }
.ux-pack-aether.ux-on .ae-reticle.is-warn { --ae-rc: var(--ux-warn); }
.ux-pack-aether.ux-on .ae-reticle.is-bad { --ae-rc: var(--ux-bad); }
.ux-pack-aether.ux-on .ae-reticle.is-info { --ae-rc: var(--ux-info); }

/* ae-scan: a slow scan line sweeping down a panel, behind its content. Shown only with ambient motion. */
.ux-pack-aether.ux-on .ae-scan { position: relative; isolation: isolate; }
.ux-pack-aether.ux-on .ae-scan::after {
  content: ''; display: none; position: absolute; inset: 0; z-index: -1; pointer-events: none; border-radius: inherit;
  background: linear-gradient(180deg, transparent 0%, var(--ae-scan-c) 48%, var(--ae-scan-edge) 50%, transparent 50.4%) 0 100% / 100% 300% no-repeat;
}

/* ae-callout: a lit anchor dot, a diagonal leader and a label on a rule. Put it next to (or absolutely over) the
   thing it points at; .is-flip mirrors it so the label sits on the left. Tones recolor it. */
.ux-pack-aether.ux-on .ae-callout { --ae-cc: var(--ae-line); position: relative; display: inline-flex; align-items: flex-end; min-height: 36px; padding-left: 30px; color: var(--ux-text); }
.ux-pack-aether.ux-on .ae-callout::before {
  content: ''; position: absolute; left: 0; bottom: 0; width: 8px; height: 8px; border-radius: 50%;
  border: 1px solid var(--ae-cc); background: radial-gradient(circle closest-side, var(--ae-cc) 0 45%, transparent 55%);
  box-shadow: 0 0 var(--ae-light-blur) var(--ae-cc);
}
.ux-pack-aether.ux-on .ae-callout::after {
  content: ''; position: absolute; left: 4px; bottom: 4px; width: 26px; height: 22px; pointer-events: none;
  background: linear-gradient(to bottom right, transparent calc(50% - .7px), var(--ae-cc) calc(50% - .7px) calc(50% + .7px), transparent calc(50% + .7px));
  filter: var(--ae-drop);
}
.ux-pack-aether.ux-on .ae-callout-label {
  display: block; margin-bottom: 26px; padding: 0 8px 4px; border-bottom: var(--ae-lw) solid var(--ae-cc); white-space: nowrap;
  font: 600 13px/1.3 var(--ux-font-display); letter-spacing: .16em; text-transform: uppercase; color: var(--ux-text);
}
.ux-pack-aether.ux-on .ae-callout.is-flip { padding-left: 0; padding-right: 30px; }
.ux-pack-aether.ux-on .ae-callout.is-flip::before { left: auto; right: 0; }
.ux-pack-aether.ux-on .ae-callout.is-flip::after { left: auto; right: 4px; background: linear-gradient(to bottom left, transparent calc(50% - .7px), var(--ae-cc) calc(50% - .7px) calc(50% + .7px), transparent calc(50% + .7px)); }
.ux-pack-aether.ux-on .ae-callout.is-ok { --ae-cc: var(--ux-ok); }
.ux-pack-aether.ux-on .ae-callout.is-warn { --ae-cc: var(--ux-warn); }
.ux-pack-aether.ux-on .ae-callout.is-bad { --ae-cc: var(--ux-bad); }
.ux-pack-aether.ux-on .ae-callout.is-info { --ae-cc: var(--ux-info); }

/* ae-ticker: a tick-mark rule (use on <hr> or an aria-hidden <div>). Minor ticks every 8 px, major every 48 px. */
.ux-pack-aether.ux-on .ae-ticker {
  display: block; height: 12px; margin: 0; border: 0; padding: 0;
  background:
    linear-gradient(var(--ux-line-strong) 0 0) 0 100% / 100% var(--ae-lw) no-repeat,
    linear-gradient(90deg, var(--ae-bracket) 0 var(--ae-lw), transparent var(--ae-lw)) 0 100% / 48px 12px repeat-x,
    linear-gradient(90deg, var(--ux-line-strong) 0 var(--ae-lw), transparent var(--ae-lw)) 0 100% / 8px 5px repeat-x;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

/* ae-readout: a big floating number with its unit. */
.ux-pack-aether.ux-on .ae-readout { display: inline-flex; align-items: baseline; flex-wrap: wrap; gap: 4px 10px; }
.ux-pack-aether.ux-on .ae-readout-value { font: var(--ae-dw) 60px/1 var(--ux-font-display); letter-spacing: .02em; font-variant-numeric: tabular-nums; color: var(--ux-text); text-shadow: var(--ux-text-glow); }
.ux-pack-aether.ux-on .ae-readout-unit { font: 600 14px/1.2 var(--ux-font-display); letter-spacing: .22em; text-transform: uppercase; color: var(--ux-muted); }
.ux-pack-aether.ux-on .ae-readout.is-sm .ae-readout-value { font-size: 36px; }
.ux-pack-aether.ux-on .ae-readout.is-warn .ae-readout-value { color: var(--ux-warn-text); }
.ux-pack-aether.ux-on .ae-readout.is-bad .ae-readout-value { color: var(--ux-bad-text); }
.ux-pack-aether.ux-on .ae-readout.is-ok .ae-readout-value { color: var(--ux-ok-text); }

/* ================================================================================================== Look drawer skin */
.ux-pack-aether.ux-on .ux-look-tab {
  color: var(--ux-text-2); background: var(--ux-surface-2-solid);
  border: var(--ae-lw) solid var(--ux-line-strong); border-right: 0; border-radius: var(--ux-radius) 0 0 var(--ux-radius);
  font: 600 12px/1 var(--ux-font-display); letter-spacing: .32em; text-transform: uppercase;
  box-shadow: var(--ux-glow); transition: color .15s, border-color .15s, right .2s ease;
}
.ux-pack-aether.ux-on .ux-look-tab:hover { color: var(--ux-text); border-color: var(--ae-bracket); }
.ux-pack-aether.ux-on .ux-look-tab[aria-expanded="true"] { color: var(--ux-accent-text); border-color: var(--ux-accent); }
.ux-pack-aether.ux-on .ux-look-drawer {
  top: 12px; bottom: 12px; right: 12px; width: min(372px, calc(100vw - 24px)); --ae-arm: 22px;
  color: var(--ux-text); font: 500 15px/1.45 var(--ux-font-body);
  background: linear-gradient(180deg, var(--ae-wash), transparent 160px), var(--ux-surface-2-solid);
  border: var(--ae-lw) solid var(--ux-line-strong); border-radius: var(--ux-radius);
  box-shadow: var(--ae-glow-lg), 0 24px 70px rgba(0, 0, 0, .65);
  overflow: visible;
}
.ux-pack-aether.ux-on.ux-drawer-open .ux-look-tab { right: calc(min(372px, 100vw - 24px) + 12px); }
.ux-pack-aether.ux-on .ux-look-head { border-bottom: 1px solid var(--ux-line); }
.ux-pack-aether.ux-on .ux-look-title { font: var(--ae-dw) 22px/1.1 var(--ux-font-display); letter-spacing: .2em; text-transform: uppercase; color: var(--ux-text); text-shadow: var(--ux-text-glow); }
.ux-pack-aether.ux-on :is(.ux-look-close, .ux-look-reset) {
  min-height: 38px; padding: 6px 14px; font: 600 13px/1.1 var(--ux-font-display); letter-spacing: .18em; text-transform: uppercase;
  color: var(--ux-text-2); background: transparent; border: var(--ae-lw) solid var(--ux-line-strong); border-radius: var(--ux-radius);
  transition: color .15s, background-color .15s, border-color .15s;
}
.ux-pack-aether.ux-on :is(.ux-look-close, .ux-look-reset):hover { color: var(--ux-text); background: var(--ae-wash); border-color: var(--ae-bracket); }
.ux-pack-aether.ux-on .ux-look-body { scrollbar-width: thin; scrollbar-color: var(--ux-line-strong) transparent; }
.ux-pack-aether.ux-on .ux-look-section-title {
  display: flex; align-items: center; gap: 10px;
  font: 600 13px/1.2 var(--ux-font-display); letter-spacing: .3em; text-transform: uppercase; color: var(--ux-accent-text);
}
.ux-pack-aether.ux-on .ux-look-section-title::after { content: ''; flex: 1; height: var(--ae-lw); background: linear-gradient(90deg, var(--ux-line-strong), transparent); }
.ux-pack-aether.ux-on .ux-look-label { font: 600 13px/1.3 var(--ux-font-display); letter-spacing: .16em; text-transform: uppercase; color: var(--ux-muted); }
.ux-pack-aether.ux-on :is(.ux-look-card, .ux-look-seg-b, .ux-look-toggle) {
  color: var(--ux-text); background: transparent; border: var(--ae-lw) solid var(--ux-line); border-radius: var(--ux-radius);
  font-family: var(--ux-font-body); transition: color .15s, background-color .15s, border-color .15s, box-shadow .15s;
}
.ux-pack-aether.ux-on :is(.ux-look-card, .ux-look-seg-b, .ux-look-toggle):hover { border-color: var(--ux-line-strong); background: var(--ae-wash); }
.ux-pack-aether.ux-on :is(.ux-look-card, .ux-look-seg-b)[aria-pressed="true"] { border-color: var(--ux-accent); background: var(--ae-accent-wash); box-shadow: var(--ux-glow); }
.ux-pack-aether.ux-on .ux-look-swatches { height: 8px; gap: 2px; }
.ux-pack-aether.ux-on .ux-look-swatches i { border-radius: 1px; }
.ux-pack-aether.ux-on .ux-look-card-name { font: 600 15px/1.2 var(--ux-font-display); letter-spacing: .08em; text-transform: uppercase; }
.ux-pack-aether.ux-on .ux-look-card-desc { font-size: 14px; line-height: 1.3; color: var(--ux-text-2); }
.ux-pack-aether.ux-on .ux-look-seg-b { min-height: 36px; font: 600 13px/1.1 var(--ux-font-display); letter-spacing: .14em; text-transform: uppercase; color: var(--ux-text-2); }
.ux-pack-aether.ux-on .ux-look-seg-b[aria-pressed="true"] { color: var(--ux-accent-text); }
.ux-pack-aether.ux-on .ux-look-value { font: 400 14px/1 var(--ux-font-mono); color: var(--ux-accent-text); }
.ux-pack-aether.ux-on .ux-look-range { -webkit-appearance: none; appearance: none; height: 36px; margin: 0; background: transparent; cursor: pointer; }
.ux-pack-aether.ux-on .ux-look-range::-webkit-slider-runnable-track { height: 2px; background: linear-gradient(90deg, var(--ux-accent), var(--ux-line-strong)); }
.ux-pack-aether.ux-on .ux-look-range::-moz-range-track { height: 2px; background: var(--ux-line-strong); }
.ux-pack-aether.ux-on .ux-look-range::-moz-range-progress { height: 2px; background: var(--ux-accent); }
.ux-pack-aether.ux-on .ux-look-range::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 18px; height: 18px; margin-top: -8px; border-radius: 50%;
  background: var(--ux-surface-2-solid); border: 2px solid var(--ux-accent); box-shadow: var(--ux-glow);
}
.ux-pack-aether.ux-on .ux-look-range::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: var(--ux-surface-2-solid); border: 2px solid var(--ux-accent); box-shadow: var(--ux-glow); }
.ux-pack-aether.ux-on .ux-look-range:focus-visible { outline-offset: 0; }
.ux-pack-aether.ux-on .ux-look-toggle-name { font-size: 15px; }
.ux-pack-aether.ux-on .ux-look-toggle-state { display: inline-flex; align-items: center; gap: 8px; font: 600 13px/1 var(--ux-font-display); letter-spacing: .2em; text-transform: uppercase; color: var(--ux-muted); }
.ux-pack-aether.ux-on .ux-look-toggle-state::before { content: ''; width: 8px; height: 8px; border-radius: 50%; border: 1px solid var(--ux-muted); }
.ux-pack-aether.ux-on .ux-look-toggle[aria-pressed="true"] { border-color: var(--ux-line-strong); }
.ux-pack-aether.ux-on .ux-look-toggle[aria-pressed="true"] .ux-look-toggle-state { color: var(--ux-accent-text); }
.ux-pack-aether.ux-on .ux-look-toggle[aria-pressed="true"] .ux-look-toggle-state::before { border-color: var(--ux-accent); background: var(--ux-accent); box-shadow: 0 0 var(--ae-light-blur) var(--ux-accent); }
.ux-pack-aether.ux-on .ux-look-hint { font-size: 14px; line-height: 1.45; color: var(--ux-text-2); }
.ux-pack-aether.ux-on .ux-look-foot { border-top: 1px solid var(--ux-line); }
.ux-pack-aether.ux-on .ux-look-report { font-size: 14px; line-height: 1.4; color: var(--ux-muted); }
@media (max-width: 520px) {
  .ux-pack-aether.ux-on .ux-look-drawer { top: 8px; bottom: 8px; right: 8px; width: calc(100vw - 16px); }
}

/* ================================================================================================== compact */
.ux-pack-aether.ux-on.ux-compact { font-size: 15px; }
.ux-pack-aether.ux-on.ux-compact .ux-shell { padding: clamp(12px, 2vw, 20px); }
.ux-pack-aether.ux-on.ux-compact .ux-header { padding-bottom: 12px; }
.ux-pack-aether.ux-on.ux-compact .ux-title { font-size: clamp(28px, 3.6vw, 38px); }
.ux-pack-aether.ux-on.ux-compact .ux-clock { font-size: 24px; }
.ux-pack-aether.ux-on.ux-compact .ux-nav ul { gap: 6px; }
.ux-pack-aether.ux-on.ux-compact .ux-nav-item { min-height: 36px; padding-top: 6px; padding-bottom: 6px; font-size: 13px; }
.ux-pack-aether.ux-on.ux-compact .ux-panel { gap: 10px; }
.ux-pack-aether.ux-on.ux-compact .ux-stat { padding: 10px 12px; }
.ux-pack-aether.ux-on.ux-compact .ux-stat-value { font-size: clamp(24px, 18cqi, 34px); }
.ux-pack-aether.ux-on.ux-compact .ux-table td { padding-top: 6px; padding-bottom: 6px; }
.ux-pack-aether.ux-on.ux-compact .ux-table { font-size: 14px; }
.ux-pack-aether.ux-on.ux-compact .ux-list > li { padding-top: 6px; padding-bottom: 6px; }
.ux-pack-aether.ux-on.ux-compact :is(.ux-btn, .ux-tab) { min-height: 36px; padding-top: 6px; padding-bottom: 6px; }
.ux-pack-aether.ux-on.ux-compact :is(.ux-input, .ux-select, .ux-search) { min-height: 38px; padding-top: 6px; padding-bottom: 6px; }
.ux-pack-aether.ux-on.ux-compact .ux-text { font-size: 15px; }
.ux-pack-aether.ux-on.ux-compact .ux-h1 { font-size: 30px; }
.ux-pack-aether.ux-on.ux-compact .ux-h2 { font-size: 23px; }
.ux-pack-aether.ux-on.ux-compact .ae-readout-value { font-size: 50px; }

/* ================================================================================================== start-up */
/* Lines draw in, panels resolve from a blur. Only while the core's .ux-boot class is on (~1.7 s, once per visit),
   never with reduced motion. Nothing is hidden at rest. */
@media (prefers-reduced-motion: no-preference) {
  .ux-pack-aether.ux-on.ux-boot .ux-header::after { animation: ae-draw .9s cubic-bezier(.2, .7, .2, 1) both; }
  .ux-pack-aether.ux-on.ux-boot .ux-footer::before { animation: ae-draw .9s .5s cubic-bezier(.2, .7, .2, 1) both; }
  .ux-pack-aether.ux-on.ux-boot .ux-shell::before { animation: ae-fade .6s both; }
  .ux-pack-aether.ux-on.ux-boot .ux-title { animation: ae-flicker 1s .1s both; }
  .ux-pack-aether.ux-on.ux-boot :is(.ux-nav li, .ux-panel, .ux-stat, .ux-alert, .ae-gauge, .ux-empty) { animation: ae-resolve .8s calc(.2s + var(--ae-i, 0) * 70ms) cubic-bezier(.2, .7, .2, 1) both; }
  .ux-pack-aether.ux-on.ux-boot :is(.ux-panel, .ux-stat)::before { animation: ae-bracket-in .7s .3s both; }
  .ux-pack-aether.ux-on.ux-boot .ae-gauge-value { animation: ae-sweep 1.2s .3s cubic-bezier(.2, .7, .2, 1) both; }
  .ux-pack-aether.ux-on.ux-boot :is(.ux-nav ul, .ux-main, .ux-stack, .ux-grid, .ux-grid-2, .ux-grid-3, .ux-grid-4, .ux-row) > :nth-child(2) { --ae-i: 1; }
  .ux-pack-aether.ux-on.ux-boot :is(.ux-nav ul, .ux-main, .ux-stack, .ux-grid, .ux-grid-2, .ux-grid-3, .ux-grid-4, .ux-row) > :nth-child(3) { --ae-i: 2; }
  .ux-pack-aether.ux-on.ux-boot :is(.ux-nav ul, .ux-main, .ux-stack, .ux-grid, .ux-grid-2, .ux-grid-3, .ux-grid-4, .ux-row) > :nth-child(4) { --ae-i: 3; }
  .ux-pack-aether.ux-on.ux-boot :is(.ux-nav ul, .ux-main, .ux-stack, .ux-grid, .ux-grid-2, .ux-grid-3, .ux-grid-4, .ux-row) > :nth-child(5) { --ae-i: 4; }
  .ux-pack-aether.ux-on.ux-boot :is(.ux-nav ul, .ux-main, .ux-stack, .ux-grid, .ux-grid-2, .ux-grid-3, .ux-grid-4, .ux-row) > :nth-child(6) { --ae-i: 5; }
  .ux-pack-aether.ux-on.ux-boot :is(.ux-nav ul, .ux-main, .ux-stack, .ux-grid, .ux-grid-2, .ux-grid-3, .ux-grid-4, .ux-row) > :nth-child(n+7) { --ae-i: 6; }

  /* Ambient motion (the Motion option). Compositor-friendly: transforms and opacity, except the small ticker. */
  .ux-pack-aether.ux-on.ux-motion.ux-bd-grid::before { animation: ae-grid-drift 60s linear infinite; }
  .ux-pack-aether.ux-on.ux-motion.ux-bd-stars::before { animation: ae-star-drift 140s ease-in-out infinite alternate; }
  .ux-pack-aether.ux-on.ux-motion .ae-gauge-ring { animation: ae-spin 18s linear infinite; }
  .ux-pack-aether.ux-on.ux-motion .ae-gauge-ring.is-inner { animation-duration: 11s; animation-direction: reverse; }
  .ux-pack-aether.ux-on.ux-motion .ae-reticle::before { animation: ae-spin 14s linear infinite; }
  .ux-pack-aether.ux-on.ux-motion .ae-scan::after { display: block; animation: ae-scan 6s cubic-bezier(.45, 0, .55, 1) infinite; }
  .ux-pack-aether.ux-on.ux-motion .ae-ticker { animation: ae-tick 9s linear infinite; }
  .ux-pack-aether.ux-on.ux-motion .ux-light.is-bad { animation: ae-pulse 1.8s ease-in-out infinite; }
  .ux-pack-aether.ux-on.ux-motion .ux-progress:indeterminate { animation: ae-indet 1.6s ease-in-out infinite; }
  .ux-pack-aether.ux-on .ux-toast { animation: ae-resolve .45s cubic-bezier(.2, .7, .2, 1) both; }
  .ux-pack-aether.ux-on .ux-dialog[open] { animation: ae-resolve .4s cubic-bezier(.2, .7, .2, 1) both; }
}
@media (prefers-reduced-motion: reduce) {
  .ux-pack-aether.ux-on .ux-main { transition: none; }
  .ux-pack-aether.ux-on :is(.ux-switch, .ux-look-tab) { transition: none; }
}

@keyframes ae-draw { from { transform: scaleX(0); opacity: 0; } 30% { opacity: 1; } to { transform: scaleX(1); opacity: 1; } }
@keyframes ae-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes ae-resolve {
  0% { opacity: 0; filter: blur(6px) brightness(1.7); transform: translateY(6px); }
  55% { opacity: 1; }
  100% { opacity: 1; filter: none; transform: none; }
}
@keyframes ae-bracket-in { 0% { opacity: 0; transform: scale(1.06); } 100% { opacity: 1; transform: none; } }
@keyframes ae-flicker { 0% { opacity: 0; } 20% { opacity: .9; } 26% { opacity: .2; } 34% { opacity: 1; } 42% { opacity: .5; } 50%, 100% { opacity: 1; } }
@keyframes ae-sweep { from { transform: rotate(-270deg); opacity: 0; } to { transform: rotate(-90deg); opacity: 1; } }
@keyframes ae-spin { to { transform: rotate(360deg); } }
@keyframes ae-grid-drift { from { transform: translate(0, 0); } to { transform: translate(48px, 48px); } }
@keyframes ae-star-drift { from { transform: translate(0, 0); } to { transform: translate(-44px, 26px); } }
@keyframes ae-scan { from { background-position: 0 100%; } to { background-position: 0 0; } }
@keyframes ae-tick {
  from { background-position: 0 100%, 0 100%, 0 100%; }
  to { background-position: 0 100%, 48px 100%, 48px 100%; }
}
@keyframes ae-pulse { 50% { opacity: .55; } }
@keyframes ae-indet { from { background-position: -40% 0, 0 0; } to { background-position: 140% 0, 0 0; } }

@media print {
  .ux-pack-aether.ux-on { background: #fff; color: #000; }
  .ux-pack-aether.ux-on::before { display: none; }
}