/* The application's own layout and components.
 *
 * The frame: one row - wordmark, a single segmented control, actions - painted
 * directly on the window chrome, with the content floating on a rounded page
 * inset from the edge. The inset is the whole trick: the header is not a band
 * above the app, it is the space around it.
 *
 * There is no build step and no CDN. Everything the browser loads is in this
 * folder, which is the same bargain `research/charts.py` already makes for the
 * HTML report: a file you can open in ten years is worth more than a toolchain.
 */

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg-app);
  color: var(--fg);
  font-family: var(--sans);
  font-size: var(--fs-body);
  -webkit-font-smoothing: antialiased;
}

body { overflow: hidden; }

button, input, select, textarea { font: inherit; color: inherit; }

/* Links are underlined accent only inside prose. Everywhere else in this
   application an anchor is a *surface* - a shelf tile, a result row, a button -
   and those carry their own colour, so the browser default would paint the card
   name inside every tile a hyperlink blue. */
a { color: inherit; text-decoration: none; }
.help-body a, .body a, .hint a { color: var(--accent); }
.help-body a:hover, .body a:hover, .hint a:hover { text-decoration: underline; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(246, 242, 236, 0.13);
  border-radius: 5px;
  border: 2px solid transparent;
  background-clip: content-box;
}
::-webkit-scrollbar-thumb:hover { background: rgba(246, 242, 236, 0.26);
  background-clip: content-box; }
* { scrollbar-width: thin; scrollbar-color: rgba(246,242,236,.16) transparent; }

/* ---------------------------------------------------------------- shell --- */

#app { display: flex; flex-direction: column; height: 100%; min-width: 0; }

.header {
  display: flex;
  align-items: center;
  gap: var(--s3);
  padding: 12px 14px 8px;
  flex: none;
  min-width: 0;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--s3);
  width: 100%;
  min-width: 0;
  min-height: 46px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: var(--r-md);
  color: inherit;
  text-decoration: none;
}
.brand:hover { background: rgba(246, 242, 236, 0.05); }
.brand svg { width: 22px; height: 22px; flex: none; }
.brand-name { font-weight: 700; letter-spacing: -0.2px; }

.header-divider {
  width: 1px;
  height: 22px;
  background: rgba(246, 242, 236, 0.1);
  flex: none;
}

/* The navigation track is *recessed*, not merely tinted. A control the same
   lightness as the surface behind it reads as loose text with one highlighted
   word; sinking the track makes the whole thing read as one control with a
   travelling selection, which is what it is. */
.segmented {
  display: flex;
  gap: 2px;
  min-width: 0;
  background: var(--bg-sunken);
  border: 1px solid var(--hairline);
  border-radius: var(--r-pill);
  padding: 3px;
  position: relative;
  overflow-x: auto;
  scrollbar-width: none;
}
.segmented::-webkit-scrollbar { display: none; }
.segment {
  background: transparent;
  border: none;
  border-radius: var(--r-pill);
  padding: 7px 17px;
  color: var(--fg-muted);
  font-size: var(--fs-small);
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease);
}
.segment:hover { color: var(--fg-dim); }
.segment[aria-current="page"] {
  color: var(--fg);
  font-weight: 600;
  background: var(--bg-elevated);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

.header-spacer { flex: 1; }

.search-button {
  display: flex;
  align-items: center;
  gap: 9px;
  background: var(--bg-elevated);
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  padding: 8px 12px 8px 13px;
  color: var(--fg-muted);
  font-size: var(--fs-small);
  cursor: pointer;
  min-width: 210px;
}
.search-button:hover { background: var(--bg-hover); color: var(--fg-dim); }
.search-button kbd { margin-left: auto; }

kbd {
  font-family: var(--sans);
  font-size: var(--fs-caption);
  color: var(--fg-faint);
  background: rgba(246, 242, 236, 0.06);
  border-radius: 5px;
  padding: 2px 6px;
  white-space: nowrap;
}

.cluster {
  display: flex;
  align-items: center;
  gap: var(--s2);
  background: rgba(246, 242, 236, 0.03);
  border-radius: var(--r-pill);
  padding: 4px 6px 4px 12px;
}

.freshness { display: flex; align-items: center; gap: 7px; cursor: help; }
.freshness-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: currentColor; flex: none;
}
.freshness-text { color: var(--fg-muted); font-size: var(--fs-micro); }

.icon-button {
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  padding: 7px;
  color: var(--fg-muted);
  cursor: pointer;
  display: inline-flex;
  line-height: 0;
}
.icon-button:hover { background: rgba(246, 242, 236, 0.07); color: var(--fg); }
.icon-button:disabled { opacity: 0.45; cursor: default; }
.icon-button svg { width: 17px; height: 17px; }

.progress {
  height: 2px;
  flex: none;
  overflow: hidden;
  background: transparent;
}
.progress.on::after {
  content: "";
  display: block;
  height: 100%;
  width: 40%;
  background: var(--accent);
  animation: slide 1.4s var(--ease-soft) infinite;
}
@keyframes slide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(350%); }
}

/* The operator's own maintenance notice - a plain strip, not a lockout.
   `[hidden]` needs its own rule: the class rule below ties its specificity
   with the browser's default `[hidden] { display: none }`, and an author
   stylesheet only wins that tie by being written explicitly. */
.maintenance-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: none;
  margin: 0 14px;
  padding: 8px 12px;
  border-radius: var(--r-md);
  background: rgba(250, 178, 25, 0.1);
  color: var(--warn);
  font-size: var(--fs-small);
}
.maintenance-banner svg { flex: none; }
.maintenance-banner[hidden] { display: none; }

/* The page: a lighter, rounded slab inset from the window edge. */
.page {
  flex: 1;
  min-height: 0;
  min-width: 0;
  margin: 2px 14px 14px;
  background: var(--bg-page);
  border-radius: var(--r-xl);
  overflow: hidden;
  position: relative;
}

.view { height: 100%; overflow: auto; display: none; min-width: 0; }
.view.active { display: block; animation: fade var(--dur-base) var(--ease-soft); }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } }

.scroll-page { padding: 26px 30px 34px; }

/* ------------------------------------------------------------- typography - */

.display { font-size: var(--fs-display); font-weight: 600; letter-spacing: -0.8px; }
.title { font-size: var(--fs-title); font-weight: 600; letter-spacing: -0.4px; margin: 0; }
.heading { font-size: var(--fs-heading); font-weight: 600; letter-spacing: -0.1px; margin: 0; }
.subtitle { color: var(--fg-dim); font-size: var(--fs-body); margin: 0; }
.body { color: var(--fg-dim); font-size: var(--fs-small); }
.muted { color: var(--fg-muted); font-size: var(--fs-small); }
.faint { color: var(--fg-faint); font-size: var(--fs-micro); }
.overline {
  color: var(--fg-faint); font-size: var(--fs-caption); font-weight: 700;
  letter-spacing: 0.7px; text-transform: uppercase;
}
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.measure { max-width: 900px; }

.section-header { margin: 10px 0 4px; }
.section-header .heading { margin-bottom: 3px; }
.section-header .subtitle { font-size: var(--fs-small); color: var(--fg-muted); }
.section-header-row { display: flex; align-items: flex-end; gap: var(--s3); }
.section-header-row .section-header { flex: 1; }

hr.rule { border: none; border-top: 1px solid var(--grid); margin: var(--s5) 0; }

.hint {
  color: var(--fg-muted);
  font-size: var(--fs-small);
  background: var(--bg-sunken);
  border-radius: var(--r-md);
  padding: 13px 15px;
  line-height: 1.55;
}

/* ---------------------------------------------------------------- panels -- */

/* A panel is a lit surface: slightly brighter at the top than the bottom, with
   a hairline that catches the light. That is what separates "raised" from
   "merely a different grey" - a flat fill ten levels lighter than the page is
   invisible at a glance, and a 1px outline on a flat fill is the developer-tool
   look this design exists to leave behind. */
.panel {
  background: linear-gradient(180deg, #2b2522, #221e1b);
  border: 1px solid rgba(246, 242, 236, 0.055);
  border-radius: var(--r-lg);
}
.tile { border-radius: var(--r-md); }
.quiet {
  background: var(--bg-sunken);
  border: 1px solid var(--hairline);
  border-radius: var(--r-lg);
}

/* --------------------------------------------------------------- buttons -- */

.btn {
  background: linear-gradient(180deg, #322b27, #292320);
  border: 1px solid rgba(246, 242, 236, 0.07);
  border-radius: var(--r-md);
  padding: 7px 14px;
  color: var(--fg-dim);
  font-size: var(--fs-small);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease);
  white-space: nowrap;
}
.btn:hover {
  background: linear-gradient(180deg, #3d3530, #332c28);
  border-color: rgba(246, 242, 236, 0.12);
  color: var(--fg);
}
.btn:active { background: var(--bg-panel); }
.btn:disabled { color: var(--fg-faint); background: rgba(45, 39, 36, 0.5);
  cursor: default; }
.btn[aria-pressed="true"] {
  background: var(--accent-wash); color: var(--fg);
  border-color: rgba(57, 135, 229, 0.5);
}

.btn.primary {
  background: linear-gradient(180deg, var(--pos-strong), var(--accent));
  color: #fff;
  border: 1px solid rgba(246, 242, 236, 0.22);
  font-weight: 600;
  padding: 8px 16px;
}
.btn.primary:hover {
  background: linear-gradient(180deg, #8dbbf1, var(--pos-strong));
  border-color: rgba(246, 242, 236, 0.34);
}
.btn.ghost {
  background: transparent; border: none; color: var(--fg-muted);
  padding: 5px 8px;
}
.btn.ghost:hover { color: var(--accent); background: rgba(57, 135, 229, 0.1); }

/* A chip is a filter you can toggle, so it looks like a switch, not a button. */
.chip {
  padding: 6px 14px;
  font-size: var(--fs-small);
  border-radius: var(--r-pill);
  background: rgba(246, 242, 236, 0.05);
  border: 1px solid transparent;
  color: var(--fg-dim);
  cursor: pointer;
  white-space: nowrap;
}
.chip:hover { background: rgba(246, 242, 236, 0.09); color: var(--fg); }
.chip[aria-pressed="true"] {
  background: var(--accent); color: #fff; border-color: var(--accent);
  font-weight: 600;
}
.chip-row { display: flex; flex-wrap: wrap; gap: 6px; }

.filter-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 8px 5px 10px;
  font-size: var(--fs-micro);
  border-radius: var(--r-pill);
  background: var(--accent-wash);
  border: 1px solid rgba(57, 135, 229, 0.35);
  color: var(--fg);
  cursor: pointer;
}
.filter-chip:hover { background: rgba(57, 135, 229, 0.28); }
.filter-chip svg { width: 11px; height: 11px; }

.count-badge {
  position: absolute; top: -5px; right: -5px;
  min-width: 17px; height: 17px; padding: 0 4px;
  border-radius: var(--r-pill);
  background: var(--accent); color: #fff;
  font-size: 10px; font-weight: 700;
  display: grid; place-items: center;
}

/* ---------------------------------------------------------------- badges -- */

.badge {
  display: inline-flex; align-items: center;
  border-radius: var(--r-pill);
  padding: 2px 9px;
  font-size: var(--fs-micro);
  font-weight: 600;
  border: 1px solid currentColor;
  background: color-mix(in srgb, currentColor 13%, transparent);
  white-space: nowrap;
}

/* ---------------------------------------------------------------- fields -- */

/* Filled, not outlined. The border appears on focus, where it means something. */
input[type="text"], input[type="number"], input[type="search"], select, textarea {
  background: var(--bg-elevated);
  border: 1px solid transparent;
  border-radius: var(--r-md);
  padding: 7px 11px;
  color: var(--fg);
  outline: none;
  width: 100%;
}
input:hover, select:hover { background: var(--bg-hover); }
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
input::placeholder, textarea::placeholder { color: var(--fg-faint); }
textarea { resize: vertical; line-height: 1.5; font-family: var(--sans); }

.search-field {
  font-size: 14px; padding: 10px 15px; border-radius: var(--r-pill);
}

label.check {
  display: flex; align-items: flex-start; gap: 9px;
  color: var(--fg-dim); padding: 3px 0; cursor: pointer;
  font-size: var(--fs-small);
}
label.check:hover { color: var(--fg); }
input[type="checkbox"] {
  appearance: none; width: 16px; height: 16px; margin: 1px 0 0;
  border: 1px solid var(--border); border-radius: 5px;
  background: var(--bg-elevated); cursor: pointer; flex: none;
}
input[type="checkbox"]:checked {
  background: var(--accent); border-color: var(--accent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='white' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3.5 8.5l3 3 6-7'/%3E%3C/svg%3E");
  background-size: contain;
}

input[type="range"] {
  appearance: none; width: 100%; height: 4px; padding: 0; margin: 10px 0;
  background: var(--bg-elevated); border-radius: 2px; cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  appearance: none; width: 14px; height: 14px; border-radius: 50%;
  background: var(--fg); border: none; cursor: pointer;
}
input[type="range"]::-moz-range-thumb {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--fg); border: none; cursor: pointer;
}

select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 6' fill='none' stroke='%238e867b' stroke-width='1.5'%3E%3Cpath d='M1 1l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 11px center;
  background-size: 10px;
  padding-right: 30px;
}
select option { background: var(--bg-elevated); }

/* ---------------------------------------------------------------- layout -- */

/* Fields default to `width: 100%`, which inside a flex row makes every one of
   them fight for the whole line. In a row they size to their content unless a
   `.grow` wrapper says otherwise. */
.row { display: flex; align-items: center; gap: var(--s2); }
.row > select, .row > input:not(.grow) { width: auto; flex: none; }
.row > .grow > input, .row > .grow > select { width: 100%; }
.col { display: flex; flex-direction: column; }
.grow { flex: 1; min-width: 0; }
.stack-4 > * + * { margin-top: var(--s1); }
.stack-8 > * + * { margin-top: var(--s2); }
.stack-12 > * + * { margin-top: var(--s3); }
.stack-16 > * + * { margin-top: var(--s4); }
.stack-24 > * + * { margin-top: var(--s5); }

/* ------------------------------------------------------------ empty state - */

.empty {
  display: grid; place-items: center; text-align: center;
  padding: 60px 30px; gap: var(--s3); height: 100%;
  align-content: center;
}
.empty svg { width: 46px; height: 46px; color: var(--fg-faint); }
.empty h3 { margin: 0; font-size: var(--fs-heading); font-weight: 600; }
.empty p { margin: 0; max-width: 460px; color: var(--fg-muted);
  font-size: var(--fs-small); line-height: 1.6; }

/* ------------------------------------------------------------- card art --- */

.art {
  position: relative;
  border-radius: 7px;
  overflow: hidden;
  flex: none;
  background: linear-gradient(135deg, #2f2925, #211c19);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
  aspect-ratio: 5 / 7;
}
/* The image is in the plate from the start but only shown once it has decoded,
   so a half-loaded or broken picture never flashes over the placeholder. */
.art img {
  width: 100%; height: 100%; object-fit: contain; display: block;
  opacity: 1; transition: opacity var(--dur-base) var(--ease-soft);
}
.art.placeholder img { opacity: 0; }
/* A card-shaped plate with a ball watermark, not a grey slab with a dot in it.
   Several of the highest-scoring printings in this dataset genuinely have no
   artwork at TCGplayer, so this stands in at hero size fairly often - a blank
   rectangle there reads as a failed image rather than as a card we have no
   picture of. */
.art.placeholder::after {
  content: "";
  position: absolute; inset: 9%;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 4px;
  background: no-repeat center / 34% url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.12)' stroke-width='1.6'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Ccircle cx='12' cy='12' r='3.2'/%3E%3Cpath d='M3 12h5.8M15.2 12H21'/%3E%3C/svg%3E");
}

/* ----------------------------------------------------------- rarity pips -- */

.pip { width: 11px; height: 11px; flex: none; display: inline-block; }

/* ----------------------------------------------------------------- toast -- */

.toast {
  position: fixed; left: 50%; bottom: 26px;
  transform: translate(-50%, 14px);
  background: var(--bg-floating);
  border: 1px solid rgba(246, 242, 236, 0.09);
  border-radius: var(--r-md);
  padding: 11px 17px;
  font-size: var(--fs-small);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.55);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-soft),
              transform var(--dur-base) var(--ease-soft);
  z-index: 90;
  max-width: min(680px, 88vw);
  display: flex; align-items: center; gap: 9px;
}
.toast.on { opacity: 1; transform: translate(-50%, 0); pointer-events: auto; }
.toast::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: currentColor; flex: none;
}
.toast span { color: var(--fg-dim); }

/* --------------------------------------------------------------- overlay -- */

.overlay {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(6, 5, 4, 0.62);
  backdrop-filter: blur(2px);
  display: none;
  animation: fade var(--dur-fast) var(--ease-soft);
}
.overlay.on { display: block; }

.dialog {
  position: absolute; left: 50%; transform: translateX(-50%);
  top: 84px;
  width: min(880px, 92vw);
  max-height: calc(100vh - 150px);
  background: var(--bg-floating);
  border: 1px solid rgba(246, 242, 236, 0.09);
  border-radius: var(--r-lg);
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.6);
  display: flex; flex-direction: column;
  overflow: hidden;
}

.popover {
  position: absolute;
  background: var(--bg-floating);
  border: 1px solid rgba(246, 242, 236, 0.09);
  border-radius: var(--r-lg);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.55);
  padding: var(--s4) var(--s5) var(--s5);
  max-height: calc(100vh - 120px);
  overflow: auto;
  z-index: 101;
}

/* --------------------------------------------------------------- account -- */

/* The sign-in panel is narrow on purpose. The dialog pattern it borrows is
   sized for the command palette and the help window, both of which are lists
   to scan; this is a form to fill in, and a 880px-wide text field reads as a
   search box rather than as something to type a password into. */
.dialog.auth {
  width: min(430px, 92vw);
  top: 12vh;
  padding: var(--s6);
  gap: var(--s5);
  overflow: auto;
}
.auth-head { display: flex; flex-direction: column; gap: 6px; }
.auth-title { margin: 0; font-size: var(--fs-heading); font-weight: 600; }
.auth-subtitle {
  margin: 0; font-size: var(--fs-body); font-weight: 600; color: var(--fg-dim);
}
.auth-blurb, .auth-reason {
  margin: 0; font-size: var(--fs-small); color: var(--fg-muted);
  line-height: 1.5;
}
/* The sentence that says which action asked for an account. It is the whole
   reason the panel is on screen, so it is the one thing in it with colour. */
.auth-reason {
  color: var(--fg-dim);
  border-left: 2px solid var(--accent);
  padding-left: 10px;
}
.auth-form { display: flex; flex-direction: column; gap: var(--s4); }
.auth-field { display: flex; flex-direction: column; gap: 5px; }
.auth-label { font-size: var(--fs-micro); color: var(--fg-muted); }
.auth-hint {
  font-size: var(--fs-micro); color: var(--fg-faint); line-height: 1.45;
}
.auth-field input {
  width: 100%;
  padding: 9px 11px;
  font-size: var(--fs-body);
  color: var(--fg);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}
.auth-field input:focus {
  outline: none;
  border-color: var(--accent);
}
.auth-forgot {
  align-self: flex-start; background: none; border: none; padding: 0;
  font-size: var(--fs-micro); color: var(--fg-muted); cursor: pointer;
}
.auth-forgot:hover { color: var(--accent); text-decoration: underline; }
.auth-legal {
  margin: 0; font-size: var(--fs-micro); color: var(--fg-faint);
  line-height: 1.5;
}
.auth-legal a { color: var(--fg-muted); }
.auth-legal a:hover { color: var(--accent); }
.auth-error:empty { display: none; }
.auth-error {
  margin: 0; font-size: var(--fs-small); color: var(--crit); line-height: 1.5;
}
.auth-actions { display: flex; align-items: center; gap: var(--s3); }
.auth-actions .grow { flex: 1; }
.auth-swap { flex: 1; justify-content: flex-start; padding-left: 0; }
.auth-submit { min-width: 130px; justify-content: center; }
.auth-foot {
  margin: 0; font-size: var(--fs-micro); color: var(--fg-faint);
  line-height: 1.5;
}

.account-facts { display: flex; gap: var(--s5); }
.account-fact .cap {
  font-size: var(--fs-micro); color: var(--fg-muted);
}
.account-fact .value {
  font-size: var(--fs-body); color: var(--fg-dim); font-weight: 600;
}

.account-button { display: flex; align-items: center; gap: 7px; }
.account-name { max-width: 130px; overflow: hidden; text-overflow: ellipsis;
                white-space: nowrap; }
.avatar {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  font-size: 10px; font-weight: 700; letter-spacing: 0.02em;
  color: var(--fg-dim);
}

/* The invitation that replaces the personal tabs on a card report. */
.signin-prompt {
  display: flex; flex-direction: column; align-items: flex-start;
  gap: var(--s3);
  padding: var(--s5);
}
.signin-prompt h3 { margin: 0; font-size: var(--fs-body); font-weight: 600; }
.signin-prompt p { margin: 0; max-width: 52ch; line-height: 1.55; }

/* A phone gets the panel as a sheet rather than a floating card: at 380px a
   centred dialog with margins is mostly margin. */
@media (max-width: 520px) {
  .dialog.auth {
    top: auto; bottom: 0; left: 0; transform: none;
    width: 100%;
    max-height: 92vh;
    border-radius: var(--r-lg) var(--r-lg) 0 0;
  }
  .account-name { display: none; }
}

/* ---------------------------------------------------------------- tables -- */

/* Horizontal separation only. A full grid makes every cell look equally
   load-bearing, which is exactly the spreadsheet feel to avoid. */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-body);
  background: var(--bg-panel);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.data-table th {
  position: sticky; top: 0; z-index: 2;
  background: var(--bg-panel);
  color: var(--fg-muted);
  font-size: var(--fs-micro);
  font-weight: 600;
  text-align: right;
  padding: 10px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
}
.data-table th.left, .data-table td.left { text-align: left; }
.data-table th:hover { background: var(--bg-hover); color: var(--fg-dim); }
.data-table td {
  padding: 0 10px;
  height: var(--compact-row);
  border-bottom: 1px solid var(--grid);
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 240px;
}
.data-table tbody tr { cursor: pointer; }
.data-table tbody tr:hover td { background: var(--bg-hover); }
.data-table tbody tr[aria-selected="true"] td { background: var(--bg-select); }
.data-table td.name { font-weight: 600; }
.data-table td.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }

.table-wrap { overflow: auto; border-radius: var(--r-lg); height: 100%; }

/* The lifecycle pill on the Sets table. Deliberately colourless - see
   columns.LIFECYCLE_ORDER for why - stepping in lightness from the earliest
   stage to the latest. */
.stage-pill {
  /* A default, so the rule still resolves if a row arrives with no stage. An
     unset custom property inside calc() invalidates the whole declaration, and
     the pill silently degrades to bare text. */
  --step: 0.5;
  display: inline-block;
  border-radius: var(--r-pill);
  padding: 2px 10px;
  font-size: var(--fs-micro);
  background: rgb(255 255 255 / calc(4% + 8% * var(--step)));
  border: 1px solid rgb(255 255 255 / calc(5.5% + 8.6% * var(--step)));
  color: color-mix(in srgb, var(--fg) calc(var(--step) * 80%), var(--fg-muted));
}

/* ------------------------------------------------------------ responsive -- */

/* Narrow screens. Nothing is removed - the navigation, the search and the
   freshness dot all survive - but the parts that carry only identity give up
   their width first, and the navigation becomes a scrolling strip rather than
   pushing the rest of the header off the side. */
@media (max-width: 1024px) {
  .header { padding: 10px 10px 6px; }
  .header-divider, .search-button kbd { display: none; }
  /* Hidden from sight, not from a screen reader: with `display: none` the
     search button's only name was its tooltip, and a phone has no hover. */
  .search-button .label { position: absolute; width: 1px; height: 1px;
    overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .header-spacer { display: none; }
  .segmented { flex: 1 1 auto; }
  /* Never narrower than a fingertip. `min-width: 0` here let a crowded row
     squeeze the button down to 2.9px on a 375px phone - there, but not
     visibly, and not tappable. */
  .search-button { position: relative; flex: none; min-width: 44px;
    min-height: 40px; justify-content: center; padding: 8px 12px; }
  .search-button svg { flex: none; }
  .cluster { flex: none; padding: 4px; gap: 4px; }
  .page { margin: 2px 8px 8px; border-radius: var(--r-lg); }
  .scroll-page { padding: 18px 16px 28px; }
}

/* Below this the header stops being one row. Squeezing six navigation items,
   a search field and the data controls onto a phone-width line leaves every one
   of them too small to hit; the navigation gets its own full-width strip
   instead, which is where a phone expects it anyway.

   The first row is wordmark, search, account controls. Search grows into
   whatever the row leaves but starts from a 44px floor, so if the controls
   beside it ever outgrow the row they wrap underneath rather than crushing
   it. Every control on that row gets a 44px target: a phone's thumb is the
   pointer here. */
@media (max-width: 620px) {
  .header-inner { flex-wrap: wrap; row-gap: var(--s2); }
  .segmented { order: 3; flex: 1 0 100%; }
  /* Here it is a full-width pill again, so it reads as a search field: the
     label comes back (ellipsised if the row is ever tight). */
  .search-button { flex: 1 1 44px; min-height: 44px; justify-content: flex-start; }
  .search-button .label { position: static; width: auto; height: auto;
    clip-path: none; min-width: 0; text-overflow: ellipsis; }
  .brand, .header .icon-button { position: relative; min-width: 44px;
    min-height: 44px; justify-content: center; align-items: center; }
  .header .account-button { min-height: 44px; }
  .brand-name { position: absolute; width: 1px; height: 1px;
    overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .freshness-text { display: none; }
  .segment { padding: 7px 14px; }
}