/* 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; } }

/* ==================================================================================================================
   Drift UX pack 1.0.0 (2026-10-22): a clean ship interface. Wandzilak Web Design.
   Frosted glass panels with one cut corner over a dark field and a planet, small precise uppercase labels,
   monospaced numbers, color only where it means something.

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

   Readability rules this file keeps:
   - Body copy and form fields are 16 px at weight 400 (15 px in Compact) and never carry a shadow. The light display
     weight (--dr-dw = 300) is used only on text 26 px and larger.
   - Text sits on the composited grounds derive() checked; inputs, dialogs, toasts and the drawer use raised glass.
   - Every effect is optional: the planet, stars, ticks, edge light, motion, parallax and start-up all have a switch,
     and nothing moves under prefers-reduced-motion. The static result is the finished look.
   - Clip-path cut corners are used only on elements that never take focus themselves (panels, stats, alerts,
     badges, dialogs, toasts, the drawer); buttons and cards get a corner notch instead, so focus rings are never cut.
   ================================================================================================================== */

/* ------------------------------------------------------------------------------------------------ root and field */
.ux-pack-drift.ux-on {
  color-scheme: dark;
  min-height: 100%;
  color: var(--ux-text);
  background: var(--ux-bg);
  font: 400 16px/1.6 var(--ux-font-body);
  letter-spacing: .005em;
  scrollbar-color: var(--ux-line-strong) transparent;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  --dr-stars-l: none;
  --dr-pr: min(84vmax, 1280px);          /* planet diameter */
}
/* The field lives on the root and its fixed layers; 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. This selector outranks a plain `body { … }` rule. */
.ux-pack-drift.ux-on body { background: transparent; color: var(--ux-text); }
.ux-pack-drift.ux-on [class*="ux-"], .ux-pack-drift.ux-on [class*="dr-"], .ux-pack-drift.ux-on [class*="ux-"]::before, .ux-pack-drift.ux-on [class*="ux-"]::after { box-sizing: border-box; }
.ux-pack-drift.ux-on ::selection { background: color-mix(in srgb, var(--ux-accent) 32%, transparent); color: var(--ux-text); }

/* Layer 1 (::before): the space field and, with Stars or Planet, the stars. Fixed behind everything. */
.ux-pack-drift.ux-on:is(.ux-scene-stars, .ux-scene-planet) {
  --dr-stars-l:
    radial-gradient(1px 1px at 23px 31px, var(--dr-star) 50%, transparent 51%) 0 0 / 97px 89px,
    radial-gradient(1px 1px at 61px 73px, var(--dr-star-2) 50%, transparent 51%) 0 0 / 131px 113px,
    radial-gradient(1.4px 1.4px at 37px 12px, var(--dr-star) 50%, transparent 51%) 0 0 / 211px 197px,
    radial-gradient(1px 1px at 151px 121px, var(--dr-star) 50%, transparent 51%) 0 0 / 263px 241px,
    radial-gradient(1.6px 1.6px at 290px 60px, var(--dr-star) 50%, transparent 51%) 0 0 / 389px 353px;
}
.ux-pack-drift.ux-on::before {
  content: ''; position: fixed; inset: -12vh -80px; z-index: -1; pointer-events: none;
  background:
    var(--dr-stars-l),
    radial-gradient(ellipse 70% 55% at 18% 8%, var(--dr-field-top) 0%, transparent 72%),
    radial-gradient(ellipse 60% 50% at 72% 34%, var(--dr-field-alt) 0%, transparent 70%),
    linear-gradient(160deg, var(--dr-field-top) 0%, var(--dr-field) 55%, var(--dr-field-edge) 100%);
}
/* Layer 2 (::after): the planet, lower right, lit from the upper left. Its lit face is darkened by derive() so text
   can scroll over it; the 2 px rim is a line feature. Cloud bands only ever darken it. */
.ux-pack-drift.ux-on.ux-scene-planet::after {
  content: ''; position: fixed; z-index: -1; pointer-events: none;
  width: var(--dr-pr); height: var(--dr-pr); border-radius: 50%;
  right: calc(var(--dr-pr) * -0.34); bottom: calc(var(--dr-pr) * -0.64);
  background:
    repeating-linear-gradient(166deg, transparent 0 6%, rgba(0, 0, 0, .14) 6% 8.5%, transparent 8.5% 13%, rgba(0, 0, 0, .08) 13% 14%, transparent 14% 19%),
    radial-gradient(circle at 30% 24%, var(--dr-planet-hi) 0%, var(--dr-planet-mid) 34%, var(--dr-planet-lo) 58%, var(--dr-planet-dark) 82%);
  box-shadow: inset 2px 2px 2px -1px var(--dr-planet-rim), 0 0 70px 8px var(--dr-planet-atmo);
}

/* ------------------------------------------------------------------------------------------------ focus */
.ux-pack-drift.ux-on :focus-visible, .ux-pack-drift.ux-on .is-focus {
  outline: 2px solid var(--ux-focus);
  outline-offset: 2px;
}
.ux-pack-drift.ux-on :is(.ux-btn, .ux-nav-item, .ux-tab, .ux-input, .ux-select, .ux-textarea, .ux-search, .ux-switch):is(:focus-visible, .is-focus) {
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--ux-focus) 22%, transparent);
}

/* ------------------------------------------------------------------------------------------------ glass (shared) */
/* Panels, stats, alerts and dr-glass are frosted glass. With Corners = Cut the top right corner is cut off; ::before
   draws the cut's edge line so the border reads as continuous. ::after is the optional lit top edge. */
.ux-pack-drift.ux-on :is(.ux-panel, .ux-stat, .dr-glass) {
  position: relative; min-width: 0;
  background: var(--ux-surface);
  -webkit-backdrop-filter: var(--dr-blur); backdrop-filter: var(--dr-blur);
  border: 1px solid var(--ux-line); border-radius: var(--ux-radius);
}
.ux-pack-drift.ux-on.ux-cut-cut :is(.ux-panel, .ux-stat, .dr-glass, .dr-cut, .ux-dialog, .ux-toast) {
  clip-path: polygon(0 0, calc(100% - var(--dr-cut)) 0, 100% var(--dr-cut), 100% 100%, 0 100%);
}
.ux-pack-drift.ux-on.ux-cut-cut :is(.ux-panel, .ux-stat, .dr-glass, .dr-cut, .ux-dialog, .ux-toast)::before {
  content: ''; position: absolute; top: -1px; right: -1px; width: var(--dr-cut); height: var(--dr-cut); pointer-events: none;
  background: linear-gradient(to top right, transparent calc(50% - .75px), var(--ux-line-strong) calc(50% - .75px) calc(50% + .75px), transparent calc(50% + .75px));
}
.ux-pack-drift.ux-on .dr-cut { position: relative; }
.ux-pack-drift.ux-on.ux-edge :is(.ux-panel, .dr-glass)::after {
  content: ''; position: absolute; left: -1px; top: -1px; width: min(46%, 220px); height: 1px; pointer-events: none;
  background: linear-gradient(90deg, var(--dr-edge-light), transparent);
}

/* ------------------------------------------------------------------------------------------------ shell */
/* A wrapping flex frame: header across, nav beside main, footer across. Nav (min 200 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-drift.ux-on .ux-shell {
  position: relative; display: flex; flex-wrap: wrap; align-items: flex-start;
  gap: var(--ux-gap) calc(var(--ux-gap) + 6px);
  padding: clamp(16px, 2.4vw, 28px);
  color: var(--ux-text); background: transparent;
}
.ux-pack-drift.ux-on .ux-header {
  position: relative; flex: 1 1 100%; min-width: 0;
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--ux-line);
}
/* Ruler ticks: a strip of short teal ticks sitting on the header's base line. */
.ux-pack-drift.ux-on.ux-ticks .ux-header::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 6px; transform-origin: 0 50%; pointer-events: none;
  background: repeating-linear-gradient(90deg, var(--dr-tick) 0 2px, transparent 2px 10px);
  -webkit-mask-image: linear-gradient(90deg, #000 0, #000 70%, transparent); mask-image: linear-gradient(90deg, #000 0, #000 70%, transparent);
}
.ux-pack-drift.ux-on .ux-brand { font: 600 13px/1.3 var(--ux-font-display); letter-spacing: .22em; text-transform: uppercase; color: var(--ux-accent-text); }
.ux-pack-drift.ux-on .ux-title {
  margin: 0; font: var(--dr-dw) clamp(28px, 3.4vw, 38px)/1.05 var(--ux-font-display); letter-spacing: .14em; text-transform: uppercase;
  color: var(--ux-text);
}
.ux-pack-drift.ux-on .ux-header-end { margin-left: auto; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.ux-pack-drift.ux-on .ux-clock { font: 500 20px/1 var(--ux-font-mono); letter-spacing: .02em; font-variant-numeric: tabular-nums; color: var(--ux-text-2); }

.ux-pack-drift.ux-on .ux-nav { flex: 1 1 200px; min-width: 0; container: dr-nav / inline-size; }
.ux-pack-drift.ux-on .ux-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.ux-pack-drift.ux-on .ux-nav li { margin: 0; }
@container dr-nav (min-width: 320px) {
  .ux-pack-drift.ux-on .ux-nav ul { flex-direction: row; flex-wrap: wrap; }
  .ux-pack-drift.ux-on .ux-nav li { flex: 1 1 auto; }
}
.ux-pack-drift.ux-on .ux-nav-item {
  position: relative; display: flex; align-items: center; justify-content: space-between; gap: 10px; width: 100%; min-height: 42px; padding: 8px 12px; margin: 0;
  font: 500 14px/1.2 var(--ux-font-display); letter-spacing: .12em; text-transform: uppercase; text-align: left; text-decoration: none;
  color: var(--ux-text-2); background: var(--ux-surface);
  -webkit-backdrop-filter: var(--dr-blur); backdrop-filter: var(--dr-blur);
  border: 1px 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-drift.ux-on .ux-nav-item:hover { color: var(--ux-text); border-color: var(--ux-line-strong); background: color-mix(in srgb, var(--ux-surface-2-solid) 70%, transparent); }
.ux-pack-drift.ux-on .ux-nav-item:is([aria-current="page"], .is-active) {
  color: var(--ux-accent-ink); background: var(--ux-accent); border-color: var(--ux-accent); box-shadow: var(--ux-glow);
}
.ux-pack-drift.ux-on .ux-nav-item:is([aria-current="page"], .is-active) .dr-key { color: var(--ux-accent-ink); }

.ux-pack-drift.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-drift.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; border-top: 1px solid var(--ux-line); font-size: 14px; color: var(--ux-muted);
}

/* ------------------------------------------------------------------------------------------------ layout */
.ux-pack-drift.ux-on .ux-stack { display: flex; flex-direction: column; gap: var(--ux-gap); min-width: 0; }
.ux-pack-drift.ux-on .ux-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 12px; min-width: 0; }
.ux-pack-drift.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-drift.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-drift.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-drift.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-drift.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-drift.ux-on .ux-span-all { grid-column: 1 / -1; }
@container (min-width: 600px) { .ux-pack-drift.ux-on .ux-span-2 { grid-column: span 2; } }

/* ------------------------------------------------------------------------------------------------ panels */
.ux-pack-drift.ux-on .ux-panel { display: flex; flex-direction: column; gap: 12px; padding: var(--ux-pad); }
.ux-pack-drift.ux-on .ux-panel-head { display: flex; align-items: baseline; justify-content: space-between; gap: 6px 14px; min-width: 0; flex-wrap: wrap; padding-right: calc(var(--dr-cut) * .6); }
.ux-pack-drift.ux-on .ux-panel-title { margin: 0; font: 600 13px/1.3 var(--ux-font-display); letter-spacing: .2em; text-transform: uppercase; color: var(--ux-accent-text); }
.ux-pack-drift.ux-on .ux-panel-meta { font: 400 13px/1.3 var(--ux-font-body); letter-spacing: .06em; color: var(--ux-muted); }
.ux-pack-drift.ux-on .ux-panel-body { display: flex; flex-direction: column; gap: 12px; min-width: 0; container-type: inline-size; }

/* ------------------------------------------------------------------------------------------------ type */
.ux-pack-drift.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-drift.ux-on .ux-h1 { font-weight: var(--dr-dw); font-size: 34px; line-height: 1.1; letter-spacing: .1em; text-transform: uppercase; }
.ux-pack-drift.ux-on .ux-h2 { font-weight: var(--dr-dw); font-size: 26px; line-height: 1.15; letter-spacing: .08em; text-transform: uppercase; }
.ux-pack-drift.ux-on .ux-h3 { font-weight: 600; font-size: 19px; line-height: 1.3; letter-spacing: .03em; }
.ux-pack-drift.ux-on .ux-text { margin: 0; font-size: 16px; line-height: 1.65; font-weight: 400; color: var(--ux-text); }
.ux-pack-drift.ux-on .ux-muted { color: var(--ux-muted); }
.ux-pack-drift.ux-on .ux-label { font: 600 13px/1.3 var(--ux-font-display); letter-spacing: .18em; text-transform: uppercase; color: var(--ux-muted); }
.ux-pack-drift.ux-on :is(.ux-mono, code, kbd, samp) { font-family: var(--ux-font-mono); font-weight: 400; font-size: 14.5px; letter-spacing: 0; }
.ux-pack-drift.ux-on .ux-kbd {
  display: inline-block; min-width: 1.9em; padding: 1px 7px; font: 500 13.5px/1.45 var(--ux-font-mono); text-align: center;
  color: var(--ux-text); background: var(--ux-surface-2-solid); border: 1px solid var(--ux-line-strong); border-bottom-width: 2px; border-radius: 3px;
}
.ux-pack-drift.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: color-mix(in srgb, var(--ux-accent-text) 45%, transparent); transition: color .15s, text-decoration-color .15s;
}
.ux-pack-drift.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-drift.ux-on .ux-divider { height: 1px; margin: 6px 0; border: 0; background: var(--ux-line-strong); }

/* ------------------------------------------------------------------------------------------------ stats */
.ux-pack-drift.ux-on .ux-stat { display: grid; gap: 4px; align-content: start; padding: 13px 16px 14px; container-type: inline-size; }
.ux-pack-drift.ux-on .ux-stat-label { font: 600 13px/1.3 var(--ux-font-display); letter-spacing: .18em; text-transform: uppercase; color: var(--ux-accent-text); padding-right: calc(var(--dr-cut) * .6); }
.ux-pack-drift.ux-on .ux-stat-value {
  font: 500 clamp(22px, 15cqi, 30px)/1.15 var(--ux-font-mono); letter-spacing: -.01em; font-variant-numeric: tabular-nums; white-space: nowrap;
  color: var(--ux-text); overflow: hidden; text-overflow: ellipsis;
}
.ux-pack-drift.ux-on .ux-stat-note { font-size: 14px; line-height: 1.4; color: var(--ux-text-2); }
.ux-pack-drift.ux-on .ux-stat.is-ok { --dr-tone: var(--ux-ok); --dr-tone-text: var(--ux-ok-text); }
.ux-pack-drift.ux-on .ux-stat.is-warn { --dr-tone: var(--ux-warn); --dr-tone-text: var(--ux-warn-text); }
.ux-pack-drift.ux-on .ux-stat.is-bad { --dr-tone: var(--ux-bad); --dr-tone-text: var(--ux-bad-text); }
.ux-pack-drift.ux-on .ux-stat.is-info { --dr-tone: var(--ux-info); --dr-tone-text: var(--ux-info-text); }
.ux-pack-drift.ux-on .ux-stat:is(.is-ok, .is-warn, .is-bad, .is-info) { box-shadow: inset 3px 0 0 var(--dr-tone); }
.ux-pack-drift.ux-on .ux-stat:is(.is-ok, .is-warn, .is-bad, .is-info) .ux-stat-value { color: var(--dr-tone-text); }

/* ------------------------------------------------------------------------------------------------ table */
.ux-pack-drift.ux-on .ux-table-wrap { max-width: 100%; overflow-x: auto; scrollbar-width: thin; }
.ux-pack-drift.ux-on .ux-table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.45; color: var(--ux-text); }
.ux-pack-drift.ux-on .ux-table th {
  padding: 8px 14px 8px 0; text-align: left; white-space: nowrap; vertical-align: bottom;
  font: 600 12.5px/1.3 var(--ux-font-display); letter-spacing: .16em; text-transform: uppercase; color: var(--ux-muted);
  border-bottom: 1px solid var(--ux-line-strong);
}
.ux-pack-drift.ux-on .ux-table td { padding: 9px 14px 9px 0; vertical-align: top; border-bottom: 1px solid var(--ux-line); }
.ux-pack-drift.ux-on .ux-table tbody tr:last-child td { border-bottom: 0; }
.ux-pack-drift.ux-on .ux-table :is(th, td):first-child { padding-left: 6px; }
.ux-pack-drift.ux-on .ux-table :is(th, td):last-child { padding-right: 6px; }
/* Inside a scroll wrap, text columns keep a usable width so narrow screens scroll instead of crushing words. */
.ux-pack-drift.ux-on .ux-table-wrap .ux-table td:not(.ux-num) { min-width: 7em; }
.ux-pack-drift.ux-on .ux-table tbody tr { transition: background-color .15s; }
.ux-pack-drift.ux-on .ux-table tbody tr:hover { background: var(--dr-wash); }
.ux-pack-drift.ux-on .ux-table :is(td, th).ux-num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.ux-pack-drift.ux-on .ux-table td.ux-num { font-family: var(--ux-font-mono); font-size: 14px; }
.ux-pack-drift.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-drift.ux-on .ux-badge {
  --dr-tone: var(--ux-accent);
  display: inline-flex; align-items: center; gap: 6px; min-height: 24px; padding: 2px 9px; white-space: nowrap; vertical-align: middle;
  font: 600 12.5px/1.2 var(--ux-font-display); letter-spacing: .12em; text-transform: uppercase;
  color: var(--ux-accent-text); background: var(--dr-accent-bg); border: 1px solid color-mix(in srgb, var(--dr-tone) 55%, transparent); border-radius: var(--ux-radius);
}
.ux-pack-drift.ux-on.ux-cut-cut .ux-badge { clip-path: polygon(0 0, 100% 0, 100% 100%, var(--dr-cut-sm) 100%, 0 calc(100% - var(--dr-cut-sm))); }
.ux-pack-drift.ux-on .ux-badge.is-ok { --dr-tone: var(--ux-ok); color: var(--ux-ok-text); background: var(--ux-ok-bg); }
.ux-pack-drift.ux-on .ux-badge.is-warn { --dr-tone: var(--ux-warn); color: var(--ux-warn-text); background: var(--ux-warn-bg); }
.ux-pack-drift.ux-on .ux-badge.is-bad { --dr-tone: var(--ux-bad); color: var(--ux-bad-text); background: var(--ux-bad-bg); }
.ux-pack-drift.ux-on .ux-badge.is-info { --dr-tone: var(--ux-info); color: var(--ux-info-text); background: var(--ux-info-bg); }

.ux-pack-drift.ux-on .ux-light {
  --dr-lc: var(--ux-accent);
  display: inline-block; flex: none; width: 10px; height: 10px; border-radius: 50%; vertical-align: middle;
  background: var(--dr-lc); outline: 1px solid color-mix(in srgb, var(--dr-lc) 40%, transparent); outline-offset: 2px;
}
.ux-pack-drift.ux-on.ux-edge .ux-light { box-shadow: 0 0 8px color-mix(in srgb, var(--dr-lc) 70%, transparent); }
.ux-pack-drift.ux-on .ux-light.is-ok { --dr-lc: var(--ux-ok); }
.ux-pack-drift.ux-on .ux-light.is-warn { --dr-lc: var(--ux-warn); }
.ux-pack-drift.ux-on .ux-light.is-bad { --dr-lc: var(--ux-bad); }
.ux-pack-drift.ux-on .ux-light.is-info { --dr-lc: var(--ux-info); }

/* ------------------------------------------------------------------------------------------------ meter, progress */
.ux-pack-drift.ux-on :is(.ux-meter, .ux-progress) {
  -webkit-appearance: none; appearance: none; display: block; width: 100%; height: 8px; padding: 0; margin: 0;
  background: var(--dr-track); border: 0; border-radius: 0; color: var(--ux-accent); overflow: hidden;
}
.ux-pack-drift.ux-on .ux-progress::-webkit-progress-bar { background: var(--dr-track); }
.ux-pack-drift.ux-on .ux-progress::-webkit-progress-value { background: var(--ux-accent); }
.ux-pack-drift.ux-on .ux-progress::-moz-progress-bar { background: var(--ux-accent); }
.ux-pack-drift.ux-on .ux-progress:indeterminate { background: linear-gradient(90deg, transparent, var(--ux-accent), transparent) 0 0 / 35% 100% no-repeat, var(--dr-track); }
.ux-pack-drift.ux-on .ux-progress:indeterminate::-webkit-progress-bar { background: transparent; }
.ux-pack-drift.ux-on .ux-progress:indeterminate::-moz-progress-bar { background: transparent; }
.ux-pack-drift.ux-on .ux-meter::-webkit-meter-inner-element { display: block; height: 100%; }
.ux-pack-drift.ux-on .ux-meter::-webkit-meter-bar { height: 100%; background: var(--dr-track); border: 0; border-radius: 0; }
.ux-pack-drift.ux-on .ux-meter::-webkit-meter-optimum-value { background: var(--ux-ok); }
.ux-pack-drift.ux-on .ux-meter::-webkit-meter-suboptimum-value { background: var(--ux-warn); }
.ux-pack-drift.ux-on .ux-meter::-webkit-meter-even-less-good-value { background: var(--ux-bad); }
.ux-pack-drift.ux-on .ux-meter::-moz-meter-bar { background: var(--ux-ok); }
.ux-pack-drift.ux-on .ux-meter:-moz-meter-sub-optimum::-moz-meter-bar { background: var(--ux-warn); }
.ux-pack-drift.ux-on .ux-meter:-moz-meter-sub-sub-optimum::-moz-meter-bar { background: var(--ux-bad); }

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

/* ------------------------------------------------------------------------------------------------ list, empty */
.ux-pack-drift.ux-on .ux-list { list-style: none; margin: 0; padding: 0; }
.ux-pack-drift.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 3px 0 0 transparent; color: var(--ux-text);
}
.ux-pack-drift.ux-on .ux-list > li:last-child { border-bottom: 0; }
.ux-pack-drift.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-drift.ux-on .ux-list-main { flex: 1 1 14em; min-width: 0; }
.ux-pack-drift.ux-on .ux-list-end { margin-left: auto; font: 400 13.5px/1.5 var(--ux-font-mono); color: var(--ux-muted); white-space: nowrap; }
.ux-pack-drift.ux-on .ux-list > li.is-ok { box-shadow: inset 3px 0 0 var(--ux-ok); }
.ux-pack-drift.ux-on .ux-list > li.is-warn { box-shadow: inset 3px 0 0 var(--ux-warn); }
.ux-pack-drift.ux-on .ux-list > li.is-bad { box-shadow: inset 3px 0 0 var(--ux-bad); }
.ux-pack-drift.ux-on .ux-list > li.is-info { box-shadow: inset 3px 0 0 var(--ux-info); }
.ux-pack-drift.ux-on .ux-list > li.is-warn .ux-list-main { color: var(--ux-warn-text); }
.ux-pack-drift.ux-on .ux-list > li.is-bad .ux-list-main { color: var(--ux-bad-text); }

.ux-pack-drift.ux-on .ux-empty {
  position: relative; display: grid; justify-items: center; gap: 8px; padding: 30px 18px 26px; text-align: center;
  color: var(--ux-text-2); border: 1px dashed var(--ux-line-strong); border-radius: var(--ux-radius);
}
.ux-pack-drift.ux-on .ux-empty::after {
  content: ''; order: -1; width: 36px; height: 36px; border: 1px solid var(--ux-line-strong);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  background:
    linear-gradient(to top right, transparent calc(50% - .75px), var(--ux-line-strong) calc(50% - .75px) calc(50% + .75px), transparent calc(50% + .75px)) 100% 0 / 10px 10px no-repeat,
    radial-gradient(circle closest-side, var(--ux-accent) 0 30%, transparent 40%) 50% 50% / 14px 14px no-repeat;
}

/* ------------------------------------------------------------------------------------------------ alerts, toast */
/* The title is a solid tag in the tone color, as on a ship's panel. The bottom left corner is cut. */
.ux-pack-drift.ux-on .ux-alert {
  --dr-tone: var(--ux-info); --dr-tone-ink: var(--ux-info-ink);
  position: relative; display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; padding: 11px 16px 12px; margin: 0; color: var(--ux-text);
  background: var(--ux-info-bg); border: 1px solid color-mix(in srgb, var(--dr-tone) 55%, transparent); border-radius: var(--ux-radius);
}
.ux-pack-drift.ux-on.ux-cut-cut .ux-alert { clip-path: polygon(0 0, 100% 0, 100% 100%, var(--dr-cut) 100%, 0 calc(100% - var(--dr-cut))); }
.ux-pack-drift.ux-on.ux-cut-cut .ux-alert::before {
  content: ''; position: absolute; left: -1px; bottom: -1px; width: var(--dr-cut); height: var(--dr-cut); pointer-events: none;
  background: linear-gradient(to top right, transparent calc(50% - .75px), color-mix(in srgb, var(--dr-tone) 55%, transparent) calc(50% - .75px) calc(50% + .75px), transparent calc(50% + .75px));
}
.ux-pack-drift.ux-on .ux-alert.is-ok { --dr-tone: var(--ux-ok); --dr-tone-ink: var(--ux-ok-ink); background: var(--ux-ok-bg); }
.ux-pack-drift.ux-on .ux-alert.is-warn { --dr-tone: var(--ux-warn); --dr-tone-ink: var(--ux-warn-ink); background: var(--ux-warn-bg); }
.ux-pack-drift.ux-on .ux-alert.is-bad { --dr-tone: var(--ux-bad); --dr-tone-ink: var(--ux-bad-ink); background: var(--ux-bad-bg); }
.ux-pack-drift.ux-on .ux-alert.is-info { --dr-tone: var(--ux-info); --dr-tone-ink: var(--ux-info-ink); background: var(--ux-info-bg); }
.ux-pack-drift.ux-on :is(.ux-alert, .ux-toast) .ux-alert-title {
  flex: none; margin: 0; padding: 3px 8px; font: 600 12.5px/1.25 var(--ux-font-display); letter-spacing: .16em; text-transform: uppercase;
  color: var(--dr-tone-ink); background: var(--dr-tone);
}
.ux-pack-drift.ux-on .ux-alert > :not(.ux-alert-title) { flex: 1 1 16em; min-width: 0; }

.ux-pack-drift.ux-on .ux-toast {
  --dr-tone: var(--ux-accent); --dr-tone-ink: var(--ux-accent-ink);
  position: fixed; z-index: 2147482000; right: max(16px, env(safe-area-inset-right, 0px)); bottom: max(16px, env(safe-area-inset-bottom, 0px));
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 12px; width: max-content; max-width: min(440px, calc(100vw - 32px)); padding: 12px 16px;
  color: var(--ux-text); background: var(--ux-surface-2); -webkit-backdrop-filter: var(--dr-blur); backdrop-filter: var(--dr-blur);
  border: 1px solid var(--ux-line-strong); border-radius: var(--ux-radius);
  box-shadow: inset 3px 0 0 var(--dr-tone), 0 14px 40px rgba(0, 0, 0, .5);
}
.ux-pack-drift.ux-on .ux-toast.is-ok { --dr-tone: var(--ux-ok); --dr-tone-ink: var(--ux-ok-ink); }
.ux-pack-drift.ux-on .ux-toast.is-warn { --dr-tone: var(--ux-warn); --dr-tone-ink: var(--ux-warn-ink); }
.ux-pack-drift.ux-on .ux-toast.is-bad { --dr-tone: var(--ux-bad); --dr-tone-ink: var(--ux-bad-ink); }
.ux-pack-drift.ux-on .ux-toast.is-info { --dr-tone: var(--ux-info); --dr-tone-ink: var(--ux-info-ink); }

/* ------------------------------------------------------------------------------------------------ buttons */
/* With Corners = Cut a button gets a small corner notch (::after), not a clip, so its focus ring is never cut. */
.ux-pack-drift.ux-on .ux-btn {
  --dr-notch: var(--ux-line-strong);
  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: .14em; text-transform: uppercase; text-decoration: none; white-space: nowrap;
  color: var(--ux-text); background: color-mix(in srgb, var(--ux-surface-2-solid) 82%, transparent);
  border: 1px 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-drift.ux-on.ux-cut-cut :is(.ux-btn, .ux-look-card)::after {
  content: ''; position: absolute; top: -1px; right: -1px; width: var(--dr-cut-sm); height: var(--dr-cut-sm); pointer-events: none;
  background: linear-gradient(to bottom left, var(--dr-notch) 50%, transparent calc(50% + .5px));
}
.ux-pack-drift.ux-on .ux-btn:hover { border-color: var(--ux-accent); background: var(--ux-surface-2-solid); --dr-notch: var(--ux-accent); }
.ux-pack-drift.ux-on .ux-btn:active { background: var(--dr-accent-bg); }
.ux-pack-drift.ux-on .ux-btn.is-primary { --dr-notch: var(--ux-accent-ink); color: var(--ux-accent-ink); background: var(--ux-accent); border-color: var(--ux-accent); }
.ux-pack-drift.ux-on .ux-btn.is-primary:hover { background: var(--dr-accent-hi); border-color: var(--dr-accent-hi); box-shadow: var(--ux-glow); }
.ux-pack-drift.ux-on .ux-btn.is-danger { --dr-notch: var(--ux-bad); color: var(--ux-bad-text); background: var(--ux-bad-bg); border-color: color-mix(in srgb, var(--ux-bad) 70%, transparent); }
.ux-pack-drift.ux-on .ux-btn.is-danger:hover { color: var(--ux-bad-ink); background: var(--ux-bad); border-color: var(--ux-bad); --dr-notch: var(--ux-bad-ink); }
.ux-pack-drift.ux-on .ux-btn.is-quiet { --dr-notch: transparent; color: var(--ux-text-2); border-color: transparent; background: transparent; }
.ux-pack-drift.ux-on .ux-btn.is-quiet:hover { color: var(--ux-text); background: var(--dr-wash); border-color: var(--ux-line); }
.ux-pack-drift.ux-on .ux-btn:is(:disabled, [aria-disabled="true"]), .ux-pack-drift.ux-on .ux-btn:is(:disabled, [aria-disabled="true"]):hover {
  --dr-notch: transparent; color: var(--ux-muted); background: transparent; border-color: var(--ux-line-strong); border-style: dashed; box-shadow: none; cursor: not-allowed;
}

/* ------------------------------------------------------------------------------------------------ fields */
.ux-pack-drift.ux-on .ux-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.ux-pack-drift.ux-on .ux-field > label, .ux-pack-drift.ux-on .ux-field > .ux-label { font: 600 13px/1.3 var(--ux-font-display); letter-spacing: .14em; text-transform: uppercase; color: var(--ux-muted); }
.ux-pack-drift.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: 400 16px/1.45 var(--ux-font-body); letter-spacing: .005em; color: var(--ux-text);
  background-color: var(--ux-surface-2-solid);
  border: 1px solid var(--ux-line-strong); border-bottom-color: var(--dr-ctl); border-radius: var(--ux-radius);
  transition: border-color .15s, box-shadow .15s;
}
.ux-pack-drift.ux-on :is(.ux-input, .ux-select, .ux-textarea, .ux-search)::placeholder { color: var(--ux-muted); opacity: 1; }
.ux-pack-drift.ux-on :is(.ux-input, .ux-select, .ux-textarea, .ux-search):hover { border-color: var(--dr-ctl); }
.ux-pack-drift.ux-on :is(.ux-input, .ux-select, .ux-textarea, .ux-search):focus { border-color: var(--ux-focus); }
.ux-pack-drift.ux-on .ux-textarea { min-height: 104px; resize: vertical; line-height: 1.55; }
.ux-pack-drift.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-drift.ux-on .ux-select option { color: var(--ux-text); background: var(--ux-surface-2-solid); }
.ux-pack-drift.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-drift.ux-on .ux-search::-webkit-search-cancel-button { cursor: pointer; }
.ux-pack-drift.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-strong); cursor: not-allowed;
}
.ux-pack-drift.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) 65%, transparent); border-bottom-color: var(--ux-bad); border-bottom-width: 2px;
}
.ux-pack-drift.ux-on .ux-hint { margin: 0; font-size: 14px; line-height: 1.45; color: var(--ux-text-2); }
.ux-pack-drift.ux-on .ux-error { margin: 0; font-size: 14px; line-height: 1.45; font-weight: 600; color: var(--ux-bad-text); }
.ux-pack-drift.ux-on .ux-error::before { content: ''; display: inline-block; width: 7px; height: 7px; margin: 0 8px 1px 1px; transform: rotate(45deg); background: var(--ux-bad); }

.ux-pack-drift.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: 1.35; }
.ux-pack-drift.ux-on .ux-check input {
  -webkit-appearance: none; appearance: none; flex: none; width: 20px; height: 20px; margin: 0; cursor: pointer;
  background: var(--ux-surface-2-solid) no-repeat center; border: 1px solid var(--dr-ctl); border-radius: 2px;
  transition: border-color .15s, background-color .15s;
}
.ux-pack-drift.ux-on .ux-check input[type="radio"] { border-radius: 50%; }
.ux-pack-drift.ux-on .ux-check:hover input { border-color: var(--ux-accent); }
.ux-pack-drift.ux-on .ux-check input:checked { border-color: var(--ux-accent); background-color: var(--ux-accent); box-shadow: inset 0 0 0 4px var(--ux-surface-2-solid); }
.ux-pack-drift.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-drift.ux-on .ux-check:has(input:disabled) { color: var(--ux-muted); cursor: not-allowed; }
.ux-pack-drift.ux-on .ux-check input:disabled { border-style: dashed; border-color: var(--ux-line-strong); cursor: not-allowed; }
.ux-pack-drift.ux-on .ux-check input:disabled:checked { background-color: var(--ux-muted); }

/* Switch: a 36 px tall hit area; the visible 24 px track is drawn inside a transparent 6 px border. The thumb is a
   small cut-corner block. */
.ux-pack-drift.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: calc(var(--ux-radius) + 6px);
  background: linear-gradient(var(--ux-muted) 0 0) no-repeat 4px 50% / 16px 16px, var(--ux-surface-2-solid);
  background-clip: padding-box, padding-box; background-origin: padding-box, padding-box;
  box-shadow: inset 0 0 0 1px var(--dr-ctl);
  transition: background-position .2s ease, box-shadow .2s, background-color .2s;
}
.ux-pack-drift.ux-on .ux-switch:checked {
  background: linear-gradient(var(--ux-accent-ink) 0 0) no-repeat calc(100% - 4px) 50% / 16px 16px, var(--ux-accent);
  background-clip: padding-box, padding-box;
  box-shadow: inset 0 0 0 1px var(--ux-accent), var(--ux-glow);
}
.ux-pack-drift.ux-on .ux-switch:disabled { cursor: not-allowed; box-shadow: inset 0 0 0 1px var(--ux-line-strong); background: linear-gradient(var(--ux-muted) 0 0) no-repeat 4px 50% / 16px 16px, transparent; background-clip: padding-box, padding-box; }
.ux-pack-drift.ux-on .ux-switch:disabled:checked { background: linear-gradient(var(--ux-muted) 0 0) no-repeat calc(100% - 4px) 50% / 16px 16px, var(--dr-track); background-clip: padding-box, padding-box; }

/* ------------------------------------------------------------------------------------------------ tabs */
.ux-pack-drift.ux-on .ux-tabs { display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none; border-bottom: 1px solid var(--ux-line); }
.ux-pack-drift.ux-on .ux-tabs::-webkit-scrollbar { display: none; }
.ux-pack-drift.ux-on .ux-tab {
  flex: none; min-height: 42px; padding: 8px 16px; margin: 0 0 -1px; cursor: pointer; white-space: nowrap;
  font: 600 14px/1.2 var(--ux-font-display); letter-spacing: .14em; 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-drift.ux-on .ux-tab:hover { color: var(--ux-text); background: var(--dr-wash); }
.ux-pack-drift.ux-on .ux-tab[aria-selected="true"] { color: var(--ux-text); border-bottom-color: var(--ux-accent); background: linear-gradient(to top, var(--dr-accent-wash), transparent 85%); }
.ux-pack-drift.ux-on .ux-tab:disabled { color: var(--ux-muted); cursor: not-allowed; background: transparent; }
.ux-pack-drift.ux-on .ux-tab:focus-visible { outline-offset: -2px; }
.ux-pack-drift.ux-on [role="tabpanel"] { padding-top: 14px; }

/* ------------------------------------------------------------------------------------------------ dialog */
.ux-pack-drift.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: var(--ux-surface-2); -webkit-backdrop-filter: var(--dr-blur); backdrop-filter: var(--dr-blur);
  border: 1px solid var(--ux-line-strong); border-radius: var(--ux-radius); overflow: hidden;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .6);
}
.ux-pack-drift.ux-on .ux-dialog::backdrop { background: rgba(2, 4, 8, .7); background: var(--dr-backdrop, rgba(2, 4, 8, .7)); -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px); }
.ux-pack-drift.ux-on .ux-dialog-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px calc(var(--ux-pad) + var(--dr-cut) * .5) 12px var(--ux-pad); border-bottom: 1px solid var(--ux-line); }
.ux-pack-drift.ux-on .ux-dialog-head :is(h1, h2, h3) { margin: 0; font: 600 20px/1.2 var(--ux-font-display); letter-spacing: .12em; text-transform: uppercase; }
.ux-pack-drift.ux-on .ux-dialog-body { display: flex; flex-direction: column; gap: 12px; padding: 16px var(--ux-pad); max-height: calc(100dvh - 220px); overflow-y: auto; container-type: inline-size; }
.ux-pack-drift.ux-on .ux-dialog-foot { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; padding: 12px var(--ux-pad) 16px; border-top: 1px solid var(--ux-line); }

/* ================================================================================================== pack extras */
/* dr-ticks: a ruler tick rule (use on <hr> or an aria-hidden <div>). Minor tick every 10 px, major every 50 px.
   With Ruler ticks off it becomes a plain 1 px rule. */
.ux-pack-drift.ux-on .dr-ticks { display: block; height: 1px; margin: 0; border: 0; padding: 0; background: var(--ux-line-strong); }
.ux-pack-drift.ux-on.ux-ticks .dr-ticks {
  height: 10px;
  background:
    linear-gradient(var(--ux-line-strong) 0 0) 0 100% / 100% 1px no-repeat,
    repeating-linear-gradient(90deg, var(--ux-accent) 0 2px, transparent 2px 50px) 0 100% / 100% 10px no-repeat,
    repeating-linear-gradient(90deg, var(--dr-tick) 0 1px, transparent 1px 10px) 0 100% / 100% 5px no-repeat;
}

/* dr-key: a keyboard or function-key hint, e.g. inside a nav item: <span class="dr-key">F1</span>. */
.ux-pack-drift.ux-on .dr-key { flex: none; font: 400 12.5px/1 var(--ux-font-mono); letter-spacing: .02em; text-transform: none; color: var(--ux-muted); }

/* dr-tag: a solid status tag, like the alert title, anywhere. Tones recolor it. */
.ux-pack-drift.ux-on .dr-tag {
  --dr-tone: var(--ux-accent); --dr-tone-ink: var(--ux-accent-ink);
  display: inline-block; padding: 3px 8px; vertical-align: middle; white-space: nowrap;
  font: 600 12.5px/1.25 var(--ux-font-display); letter-spacing: .16em; text-transform: uppercase;
  color: var(--dr-tone-ink); background: var(--dr-tone);
}
.ux-pack-drift.ux-on.ux-cut-cut .dr-tag { clip-path: polygon(0 0, calc(100% - var(--dr-cut-sm)) 0, 100% var(--dr-cut-sm), 100% 100%, 0 100%); padding-right: 11px; }
.ux-pack-drift.ux-on .dr-tag.is-ok { --dr-tone: var(--ux-ok); --dr-tone-ink: var(--ux-ok-ink); }
.ux-pack-drift.ux-on .dr-tag.is-warn { --dr-tone: var(--ux-warn); --dr-tone-ink: var(--ux-warn-ink); }
.ux-pack-drift.ux-on .dr-tag.is-bad { --dr-tone: var(--ux-bad); --dr-tone-ink: var(--ux-bad-ink); }
.ux-pack-drift.ux-on .dr-tag.is-info { --dr-tone: var(--ux-info); --dr-tone-ink: var(--ux-info-ink); }

/* dr-readout: a large monospaced reading with its unit and an optional change line. */
.ux-pack-drift.ux-on .dr-readout { display: inline-grid; grid-template-columns: auto auto; align-items: baseline; justify-content: start; gap: 2px 10px; }
.ux-pack-drift.ux-on .dr-readout-value { font: 500 44px/1 var(--ux-font-mono); letter-spacing: -.02em; font-variant-numeric: tabular-nums; color: var(--ux-text); }
.ux-pack-drift.ux-on .dr-readout-unit { font: 600 13px/1.2 var(--ux-font-display); letter-spacing: .18em; text-transform: uppercase; color: var(--ux-muted); }
.ux-pack-drift.ux-on .dr-readout-delta { grid-column: 1 / -1; font: 400 14px/1.4 var(--ux-font-mono); color: var(--ux-text-2); }
.ux-pack-drift.ux-on .dr-readout.is-sm .dr-readout-value { font-size: 30px; }
.ux-pack-drift.ux-on .dr-readout.is-ok :is(.dr-readout-value, .dr-readout-delta) { color: var(--ux-ok-text); }
.ux-pack-drift.ux-on .dr-readout.is-warn :is(.dr-readout-value, .dr-readout-delta) { color: var(--ux-warn-text); }
.ux-pack-drift.ux-on .dr-readout.is-bad :is(.dr-readout-value, .dr-readout-delta) { color: var(--ux-bad-text); }
.ux-pack-drift.ux-on .dr-readout.is-info :is(.dr-readout-value, .dr-readout-delta) { color: var(--ux-info-text); }

/* dr-segments: a native <meter> or <progress> drawn as ten segments (capacity, fuel, battery). Tones recolor it. */
.ux-pack-drift.ux-on .dr-segments {
  --dr-seg: var(--ux-accent);
  -webkit-appearance: none; appearance: none; display: block; width: 100%; height: 14px; margin: 0; padding: 0; border: 0;
  background: var(--dr-track); overflow: hidden;
  -webkit-mask-image: repeating-linear-gradient(90deg, #000 0 calc(10% - 3px), transparent calc(10% - 3px) 10%);
  mask-image: repeating-linear-gradient(90deg, #000 0 calc(10% - 3px), transparent calc(10% - 3px) 10%);
}
.ux-pack-drift.ux-on .dr-segments.is-ok { --dr-seg: var(--ux-ok); }
.ux-pack-drift.ux-on .dr-segments.is-warn { --dr-seg: var(--ux-warn); }
.ux-pack-drift.ux-on .dr-segments.is-bad { --dr-seg: var(--ux-bad); }
.ux-pack-drift.ux-on .dr-segments.is-info { --dr-seg: var(--ux-info); }
.ux-pack-drift.ux-on .dr-segments::-webkit-progress-bar, .ux-pack-drift.ux-on .dr-segments::-webkit-meter-bar { height: 100%; background: var(--dr-track); border: 0; border-radius: 0; }
.ux-pack-drift.ux-on .dr-segments::-webkit-meter-inner-element { display: block; height: 100%; }
.ux-pack-drift.ux-on .dr-segments::-webkit-progress-value,
.ux-pack-drift.ux-on .dr-segments::-webkit-meter-optimum-value,
.ux-pack-drift.ux-on .dr-segments::-webkit-meter-suboptimum-value,
.ux-pack-drift.ux-on .dr-segments::-webkit-meter-even-less-good-value { background: var(--dr-seg); }
.ux-pack-drift.ux-on .dr-segments::-moz-progress-bar, .ux-pack-drift.ux-on .dr-segments::-moz-meter-bar { background: var(--dr-seg); }

/* dr-glass: frosted glass (and the cut corner) on any element outside the panel system. dr-cut: only the cut. */
.ux-pack-drift.ux-on .dr-glass { padding: var(--ux-pad); }

/* ================================================================================================== Look drawer skin */
.ux-pack-drift.ux-on .ux-look-tab {
  color: var(--ux-text-2); background: var(--ux-surface-2);
  -webkit-backdrop-filter: var(--dr-blur); backdrop-filter: var(--dr-blur);
  border: 1px solid var(--ux-line-strong); border-right: 0; border-radius: var(--ux-radius) 0 0 var(--ux-radius);
  min-height: 108px; padding: 26px 0 12px;
  font: 600 12.5px/1 var(--ux-font-display); letter-spacing: .28em; text-transform: uppercase;
  transition: color .15s, border-color .15s, right .2s ease;
}
.ux-pack-drift.ux-on.ux-cut-cut .ux-look-tab { clip-path: polygon(8px 0, 100% 0, 100% 100%, 8px 100%, 0 calc(100% - 8px), 0 8px); }
.ux-pack-drift.ux-on .ux-look-tab::before {
  content: ''; position: absolute; left: 50%; top: 9px; width: 10px; height: 9px; margin-left: -5px; pointer-events: none;
  background: repeating-linear-gradient(180deg, var(--ux-accent) 0 1px, transparent 1px 4px);
}
.ux-pack-drift.ux-on .ux-look-tab:hover { color: var(--ux-text); border-color: var(--ux-accent); }
.ux-pack-drift.ux-on .ux-look-tab[aria-expanded="true"] { color: var(--ux-accent-text); border-color: var(--ux-accent); }
.ux-pack-drift.ux-on .ux-look-tab:focus-visible { outline-offset: -4px; }
.ux-pack-drift.ux-on .ux-look-drawer {
  top: 12px; bottom: 12px; right: 12px; width: min(372px, calc(100vw - 24px));
  color: var(--ux-text); font: 400 15px/1.5 var(--ux-font-body);
  background: var(--ux-surface-2); -webkit-backdrop-filter: var(--dr-blur); backdrop-filter: var(--dr-blur);
  border: 1px solid var(--ux-line-strong); border-radius: var(--ux-radius);
  box-shadow: 0 24px 70px rgba(0, 0, 0, .6);
}
.ux-pack-drift.ux-on.ux-cut-cut .ux-look-drawer { clip-path: polygon(var(--dr-cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--dr-cut)); }
.ux-pack-drift.ux-on.ux-cut-cut .ux-look-drawer::before {
  content: ''; position: absolute; left: -1px; top: -1px; width: var(--dr-cut); height: var(--dr-cut); pointer-events: none;
  background: linear-gradient(to bottom right, transparent calc(50% - .75px), var(--ux-line-strong) calc(50% - .75px) calc(50% + .75px), transparent calc(50% + .75px));
}
.ux-pack-drift.ux-on.ux-drawer-open .ux-look-tab { right: calc(min(372px, 100vw - 24px) + 12px); }
.ux-pack-drift.ux-on .ux-look-head { position: relative; padding-left: calc(18px + var(--dr-cut) * .4); border-bottom: 1px solid var(--ux-line); }
.ux-pack-drift.ux-on.ux-ticks .ux-look-head::after {
  content: ''; position: absolute; left: 18px; right: 18px; bottom: -1px; height: 5px; pointer-events: none;
  background: repeating-linear-gradient(90deg, var(--dr-tick) 0 1px, transparent 1px 8px);
  -webkit-mask-image: linear-gradient(90deg, #000 60%, transparent); mask-image: linear-gradient(90deg, #000 60%, transparent);
}
.ux-pack-drift.ux-on .ux-look-title { font: 600 18px/1.15 var(--ux-font-display); letter-spacing: .16em; text-transform: uppercase; color: var(--ux-text); }
.ux-pack-drift.ux-on :is(.ux-look-close, .ux-look-reset) {
  position: relative; min-height: 38px; padding: 6px 14px; font: 600 13px/1.1 var(--ux-font-display); letter-spacing: .14em; text-transform: uppercase;
  color: var(--ux-text-2); background: transparent; border: 1px solid var(--ux-line-strong); border-radius: var(--ux-radius);
  transition: color .15s, background-color .15s, border-color .15s;
}
.ux-pack-drift.ux-on :is(.ux-look-close, .ux-look-reset):hover { color: var(--ux-text); background: var(--dr-wash); border-color: var(--ux-accent); }
.ux-pack-drift.ux-on .ux-look-body { scrollbar-width: thin; scrollbar-color: var(--ux-line-strong) transparent; }
.ux-pack-drift.ux-on .ux-look-section-title {
  display: flex; align-items: center; gap: 10px;
  font: 600 13px/1.2 var(--ux-font-display); letter-spacing: .22em; text-transform: uppercase; color: var(--ux-accent-text);
}
.ux-pack-drift.ux-on .ux-look-section-title::after { content: ''; flex: 1; height: 1px; background: linear-gradient(90deg, var(--ux-line-strong), transparent); }
.ux-pack-drift.ux-on .ux-look-label { font: 600 13px/1.3 var(--ux-font-display); letter-spacing: .14em; text-transform: uppercase; color: var(--ux-muted); }
.ux-pack-drift.ux-on :is(.ux-look-card, .ux-look-seg-b, .ux-look-toggle) {
  --dr-notch: var(--ux-line-strong);
  position: relative; color: var(--ux-text); background: color-mix(in srgb, var(--ux-surface-solid) 70%, transparent); border: 1px solid var(--ux-line); border-radius: var(--ux-radius);
  font-family: var(--ux-font-body); transition: color .15s, background-color .15s, border-color .15s;
}
.ux-pack-drift.ux-on :is(.ux-look-card, .ux-look-seg-b, .ux-look-toggle):hover { border-color: var(--ux-line-strong); background: var(--ux-surface-2-solid); }
.ux-pack-drift.ux-on :is(.ux-look-card, .ux-look-seg-b)[aria-pressed="true"] { --dr-notch: var(--ux-accent); border-color: var(--ux-accent); background: var(--dr-accent-bg); }
.ux-pack-drift.ux-on .ux-look-swatches { height: 8px; gap: 2px; }
.ux-pack-drift.ux-on .ux-look-card-name { font: 600 14px/1.2 var(--ux-font-display); letter-spacing: .08em; text-transform: uppercase; }
.ux-pack-drift.ux-on .ux-look-card-desc { font-size: 13.5px; line-height: 1.3; color: var(--ux-text-2); }
.ux-pack-drift.ux-on .ux-look-seg-b { min-height: 38px; font: 600 13px/1.1 var(--ux-font-display); letter-spacing: .12em; text-transform: uppercase; color: var(--ux-text-2); }
.ux-pack-drift.ux-on .ux-look-seg-b[aria-pressed="true"] { color: var(--ux-accent-text); }
.ux-pack-drift.ux-on .ux-look-value { font: 400 14px/1 var(--ux-font-mono); color: var(--ux-accent-text); }
.ux-pack-drift.ux-on .ux-look-range { -webkit-appearance: none; appearance: none; height: 36px; margin: 0; background: transparent; cursor: pointer; }
.ux-pack-drift.ux-on .ux-look-range::-webkit-slider-runnable-track { height: 2px; background: linear-gradient(90deg, var(--ux-accent), var(--ux-line-strong)); }
.ux-pack-drift.ux-on .ux-look-range::-moz-range-track { height: 2px; background: var(--ux-line-strong); }
.ux-pack-drift.ux-on .ux-look-range::-moz-range-progress { height: 2px; background: var(--ux-accent); }
.ux-pack-drift.ux-on .ux-look-range::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 12px; height: 20px; margin-top: -9px; border-radius: 1px;
  background: var(--ux-accent); border: 2px solid var(--ux-surface-2-solid);
}
.ux-pack-drift.ux-on .ux-look-range::-moz-range-thumb { width: 10px; height: 18px; border-radius: 1px; background: var(--ux-accent); border: 2px solid var(--ux-surface-2-solid); }
.ux-pack-drift.ux-on .ux-look-range:focus-visible { outline-offset: 0; }
.ux-pack-drift.ux-on .ux-look-toggle-name { font-size: 15px; }
.ux-pack-drift.ux-on .ux-look-toggle-state { display: inline-flex; align-items: center; gap: 8px; font: 600 12.5px/1 var(--ux-font-display); letter-spacing: .18em; text-transform: uppercase; color: var(--ux-muted); }
.ux-pack-drift.ux-on .ux-look-toggle-state::before { content: ''; width: 8px; height: 8px; border: 1px solid var(--ux-muted); }
.ux-pack-drift.ux-on .ux-look-toggle[aria-pressed="true"] { border-color: var(--ux-line-strong); }
.ux-pack-drift.ux-on .ux-look-toggle[aria-pressed="true"] .ux-look-toggle-state { color: var(--ux-accent-text); }
.ux-pack-drift.ux-on .ux-look-toggle[aria-pressed="true"] .ux-look-toggle-state::before { border-color: var(--ux-accent); background: var(--ux-accent); }
.ux-pack-drift.ux-on .ux-look-hint { font-size: 14px; line-height: 1.45; color: var(--ux-text-2); }
.ux-pack-drift.ux-on .ux-look-foot { border-top: 1px solid var(--ux-line); }
.ux-pack-drift.ux-on .ux-look-report { font-size: 14px; line-height: 1.4; color: var(--ux-muted); }
@media (max-width: 520px) {
  .ux-pack-drift.ux-on .ux-look-drawer { top: 8px; bottom: 8px; right: 8px; width: calc(100vw - 16px); }
}

/* ================================================================================================== compact */
.ux-pack-drift.ux-on.ux-compact { font-size: 15px; }
.ux-pack-drift.ux-on.ux-compact .ux-shell { padding: clamp(12px, 2vw, 20px); }
.ux-pack-drift.ux-on.ux-compact .ux-header { padding-bottom: 12px; }
.ux-pack-drift.ux-on.ux-compact .ux-title { font-size: clamp(26px, 3vw, 32px); }
.ux-pack-drift.ux-on.ux-compact .ux-clock { font-size: 18px; }
.ux-pack-drift.ux-on.ux-compact .ux-nav ul { gap: 6px; }
.ux-pack-drift.ux-on.ux-compact .ux-nav-item { min-height: 36px; padding-top: 6px; padding-bottom: 6px; font-size: 13.5px; }
.ux-pack-drift.ux-on.ux-compact .ux-panel { gap: 10px; }
.ux-pack-drift.ux-on.ux-compact .ux-stat { padding: 10px 12px; }
.ux-pack-drift.ux-on.ux-compact .ux-stat-value { font-size: clamp(20px, 13cqi, 26px); }
.ux-pack-drift.ux-on.ux-compact .ux-table td { padding-top: 6px; padding-bottom: 6px; }
.ux-pack-drift.ux-on.ux-compact .ux-table { font-size: 15px; }
.ux-pack-drift.ux-on.ux-compact .ux-list > li { padding-top: 6px; padding-bottom: 6px; }
.ux-pack-drift.ux-on.ux-compact :is(.ux-btn, .ux-tab) { min-height: 36px; padding-top: 6px; padding-bottom: 6px; }
.ux-pack-drift.ux-on.ux-compact :is(.ux-input, .ux-select, .ux-search) { min-height: 38px; padding-top: 6px; padding-bottom: 6px; }
.ux-pack-drift.ux-on.ux-compact .ux-text { font-size: 15px; }
.ux-pack-drift.ux-on.ux-compact .ux-h1 { font-size: 30px; }
.ux-pack-drift.ux-on.ux-compact .ux-h2 { font-size: 24px; }
.ux-pack-drift.ux-on.ux-compact .dr-readout-value { font-size: 36px; }

/* ================================================================================================== motion */
/* Start-up: panels settle into place and the header ticks draw in. Only while the core's .ux-boot class is on
   (about 1.4 s, once per visit), never with reduced motion. Nothing is hidden at rest. */
@media (prefers-reduced-motion: no-preference) {
  .ux-pack-drift.ux-on.ux-boot::after { animation: dr-fade 1.2s ease-out both; }
  .ux-pack-drift.ux-on.ux-boot .ux-header::after { animation: dr-draw .9s .1s cubic-bezier(.2, .7, .2, 1) both; }
  .ux-pack-drift.ux-on.ux-boot .ux-title { animation: dr-settle .6s both; }
  .ux-pack-drift.ux-on.ux-boot :is(.ux-nav li, .ux-panel, .ux-stat, .ux-alert, .ux-empty) { animation: dr-settle .7s calc(.15s + var(--dr-i, 0) * 60ms) cubic-bezier(.2, .7, .2, 1) both; }
  .ux-pack-drift.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) { --dr-i: 1; }
  .ux-pack-drift.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) { --dr-i: 2; }
  .ux-pack-drift.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) { --dr-i: 3; }
  .ux-pack-drift.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) { --dr-i: 4; }
  .ux-pack-drift.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+6) { --dr-i: 5; }

  /* Ambient motion: the star field drifts very slowly (a transform on a fixed layer), the alarm light pulses, the
     indeterminate bar sweeps. Toasts and the dialog ease in. */
  .ux-pack-drift.ux-on.ux-motion:is(.ux-scene-stars, .ux-scene-planet)::before { animation: dr-drift 160s ease-in-out infinite alternate; }
  .ux-pack-drift.ux-on.ux-motion .ux-light.is-bad { animation: dr-pulse 2s ease-in-out infinite; }
  .ux-pack-drift.ux-on.ux-motion .ux-progress:indeterminate { animation: dr-indet 1.6s ease-in-out infinite; }
  .ux-pack-drift.ux-on .ux-toast { animation: dr-settle .35s cubic-bezier(.2, .7, .2, 1) both; }
  .ux-pack-drift.ux-on .ux-dialog[open] { animation: dr-settle .3s cubic-bezier(.2, .7, .2, 1) both; }
}
/* Parallax: the planet (and, more slowly, the stars) move as the page scrolls. A scroll-driven animation, no script;
   browsers without animation-timeline simply keep them still. The `translate` property composes with the drift's
   `transform`, so the two never fight. */
@supports (animation-timeline: scroll()) {
  @media (prefers-reduced-motion: no-preference) {
    .ux-pack-drift.ux-on.ux-parallax.ux-scene-planet::after { animation: dr-par-near linear both; animation-timeline: scroll(root block); }
    .ux-pack-drift.ux-on.ux-parallax:not(.ux-motion):is(.ux-scene-stars, .ux-scene-planet)::before { animation: dr-par-far linear both; animation-timeline: scroll(root block); }
    .ux-pack-drift.ux-on.ux-parallax.ux-motion:is(.ux-scene-stars, .ux-scene-planet)::before {
      animation: dr-drift 160s ease-in-out infinite alternate, dr-par-far linear both;
      animation-timeline: auto, scroll(root block);
    }
  }
}
@media (prefers-reduced-motion: reduce) {
  .ux-pack-drift.ux-on :is(.ux-switch, .ux-look-tab, .ux-nav-item, .ux-btn) { transition: none; }
}

@keyframes dr-draw { from { transform: scaleX(0); opacity: 0; } 30% { opacity: 1; } to { transform: scaleX(1); opacity: 1; } }
@keyframes dr-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes dr-settle { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes dr-drift { from { transform: translate(0, 0); } to { transform: translate(-56px, 28px); } }
@keyframes dr-par-near { from { translate: 0 0; } to { translate: 0 -14vh; } }
@keyframes dr-par-far { from { translate: 0 0; } to { translate: 0 -4vh; } }
@keyframes dr-pulse { 50% { opacity: .45; } }
@keyframes dr-indet { from { background-position: -40% 0, 0 0; } to { background-position: 140% 0, 0 0; } }

@media print {
  .ux-pack-drift.ux-on { background: #fff; color: #000; }
  .ux-pack-drift.ux-on::before, .ux-pack-drift.ux-on::after { display: none; }
  .ux-pack-drift.ux-on :is(.ux-panel, .ux-stat, .dr-glass, .ux-nav-item) { -webkit-backdrop-filter: none; backdrop-filter: none; }
}