/* 𓁹𓁹: shared stylesheet. Tokens live in tokens.css; never inline a raw colour here. */

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

html, body {
  overflow-x: clip;
  margin: 0;
  padding: 0;
}

html {
  background: var(--color-paper);
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-ui);
  font-size: var(--text-base);
  line-height: var(--lh-body);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--color-sel); color: var(--color-sel-ink); }

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
  /* never animated: must appear the instant focus lands */
}
:focus:not(:focus-visible) { outline: none; }

h1, h2, h3, p, figure, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
svg { display: block; }
hr { border: 0; border-top: var(--rule) solid var(--color-rule); margin: 0; }

/* ═══ shell ═════════════════════════════════════════════ */

.wrap {
  width: 100%;
  max-width: var(--measure);
  margin: 0 auto;
  padding: var(--space-6) var(--space-5) var(--space-16);
}

.top {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 2rem;
  margin-bottom: var(--space-10);
}

/* the eyes, literal U+13079 glyphs */
.eyes {
  display: inline-flex;
  align-items: center;
  color: var(--color-ink);
  flex: 0 0 auto;
  font-size: var(--text-2xl);
  line-height: 1;
  letter-spacing: 0;
}
.eyes--lg { font-size: clamp(3.75rem, 19vw, 5.75rem); }

.crumb {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-dim);
  letter-spacing: var(--track-tight);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.crumb b { color: var(--color-ink); font-weight: 400; }

/* ═══ headings ══════════════════════════════════════════ */

.h1 {
  font-size: var(--text-2xl);
  font-weight: 500;
  line-height: var(--lh-tight);
  letter-spacing: var(--track-tight);
  overflow-wrap: anywhere;
  min-width: 0;
  font-style: normal;
}

.display {
  font-size: var(--text-display);
  font-weight: 500;
  line-height: var(--lh-tight);
  letter-spacing: var(--track-tight);
  overflow-wrap: anywhere;
  min-width: 0;
  font-style: normal;
}

.lede {
  color: var(--color-dim);
  font-size: var(--text-sm);
  line-height: var(--lh-snug);
  max-width: 34rem;
  margin-top: var(--space-2);
}

.head { margin-bottom: var(--space-8); }

/* ═══ rules & sections ══════════════════════════════════ */

.sep { border-top: var(--rule) solid var(--color-rule); }
.section { margin-top: var(--space-8); }
.section--ruled {
  border-top: var(--rule) solid var(--color-rule);
  padding-top: var(--space-6);
}

/* ═══ layout ════════════════════════════════════════════ */

.stack   { display: flex; flex-direction: column; gap: var(--space-4); }
.stack-2 { display: flex; flex-direction: column; gap: var(--space-2); }
.stack-6 { display: flex; flex-direction: column; gap: var(--space-6); }

.row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}
.row--end { justify-content: flex-end; }
.row--between { justify-content: space-between; }
.row__spacer { flex: 1 1 auto; }

.grid2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-4);
}
.grid3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}
@media (max-width: 640px) {
  .grid2, .grid3 { grid-template-columns: minmax(0, 1fr); }
}

/* ═══ form ══════════════════════════════════════════════ */

.lbl {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--track-wide);
  text-transform: lowercase;
  color: var(--color-dim);
  margin-bottom: var(--space-2);
}

.field {
  display: block;
  width: 100%;
  max-width: 100%;
  padding: var(--space-3);
  background: var(--color-paper);
  color: var(--color-ink);
  border: var(--rule) solid var(--color-rule);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: var(--lh-snug);
  transition: border-color var(--dur-1) var(--ease-out);
}
.field:hover:not(:disabled) { border-color: var(--color-dim); }
.field:focus-visible { border-color: var(--color-ink); }
.field:disabled { color: var(--color-dim); background: var(--color-paper-2); cursor: not-allowed; }
.field::placeholder { color: var(--color-dim); opacity: 1; }
.field[aria-invalid="true"] { border-color: var(--color-alert); }
/* a file is being dragged over the page and will land in this field */
.field[data-drop] { border-color: var(--color-ink); background: var(--color-paper-2); }

textarea.field {
  min-height: 8rem;
  resize: vertical;
  font-variant-ligatures: none;
}

select.field {
  appearance: none;
  padding-right: var(--space-8);
  cursor: pointer;
  background-image: linear-gradient(var(--color-ink), var(--color-ink)), linear-gradient(var(--color-ink), var(--color-ink));
  background-size: 6px var(--rule), var(--rule) 6px;
  background-position: right var(--space-3) center, right calc(var(--space-3) + 2.5px) center;
  background-repeat: no-repeat;
}

input[type="file"].field { cursor: pointer; padding: var(--space-2) var(--space-3); }
input[type="file"].field::file-selector-button {
  font: inherit;
  font-size: var(--text-xs);
  letter-spacing: var(--track-wide);
  margin-right: var(--space-3);
  padding: var(--space-1) var(--space-2);
  background: var(--color-paper-2);
  color: var(--color-ink);
  border: var(--rule) solid var(--color-rule);
  border-radius: var(--radius);
  cursor: pointer;
}

.hint {
  font-size: var(--text-xs);
  color: var(--color-dim);
  line-height: var(--lh-snug);
  margin-top: var(--space-2);
}

.err {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-alert);
  line-height: var(--lh-snug);
  margin-top: var(--space-2);
  overflow-wrap: anywhere;
}
.err:empty { display: none; }

/* range */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  background: transparent;
  cursor: pointer;
  height: 1.25rem;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: var(--rule);
  background: var(--color-rule);
}
input[type="range"]::-moz-range-track { height: var(--rule); background: var(--color-rule); }
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 0.75rem;
  height: 0.75rem;
  margin-top: -0.375rem;
  background: var(--color-ink);
  border: 0;
  border-radius: var(--radius);
}
input[type="range"]:disabled { opacity: 0.38; cursor: not-allowed; }
input[type="range"]::-moz-range-thumb {
  width: 0.75rem;
  height: 0.75rem;
  background: var(--color-ink);
  border: 0;
  border-radius: var(--radius);
}

/* ═══ buttons (inversion is the only accent) ════════════ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: var(--color-ink);
  color: var(--color-paper);
  border: var(--rule) solid var(--color-ink);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: var(--track-tight);
  line-height: 1.2;
  white-space: nowrap;      /* clickable text never wraps to two lines */
  cursor: pointer;
  transition: opacity var(--dur-1) var(--ease-out), transform var(--dur-1) var(--ease-out);
}
.btn:hover:not(:disabled) { opacity: 0.82; }
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: 0.38; cursor: not-allowed; }
.btn[data-state="loading"] { opacity: 0.6; cursor: progress; }
.btn[data-state="error"] { background: var(--color-alert); border-color: var(--color-alert); color: var(--color-paper); }

.btn.-ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-rule);
}
.btn.-ghost:hover:not(:disabled) {
  opacity: 1;
  background: var(--color-ink);
  color: var(--color-paper);
  border-color: var(--color-ink);
}

.btn.-sm { padding: var(--space-2) var(--space-3); font-size: var(--text-xs); }
.btn.-block { width: 100%; }

/* bare text button, for corner affordances */
.tbtn {
  background: none;
  border: 0;
  padding: var(--space-1) var(--space-2);
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--track-wide);
  color: var(--color-dim);
  cursor: pointer;
  white-space: nowrap;
  border-radius: var(--radius);
  transition: color var(--dur-1) var(--ease-out);
}
.tbtn:hover { color: var(--color-ink); }

/* ═══ segmented control (radio tabs) ════════════════════ */

.seg {
  display: inline-flex;
  flex-wrap: wrap;
  border: var(--rule) solid var(--color-rule);
  border-radius: var(--radius);
  max-width: 100%;
}
.seg label {
  position: relative;
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--track-wide);
  color: var(--color-dim);
  cursor: pointer;
  white-space: nowrap;
  border-right: var(--rule) solid var(--color-rule);
  transition: color var(--dur-1) var(--ease-out);
}
.seg label:last-child { border-right: 0; }
.seg label:hover { color: var(--color-ink); }
/* radio lives inside its label so focus never scroll-jumps the page */
.seg input {
  position: absolute;
  inset: 0;
  opacity: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: pointer;
}
.seg input:checked + span { color: var(--color-paper); }
.seg label:has(input:checked) { background: var(--color-ink); color: var(--color-paper); }
.seg input:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }

/* ═══ checkbox row ══════════════════════════════════════ */

.check {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--track-wide);
  color: var(--color-dim);
  cursor: pointer;
  user-select: none;
}
.check:hover { color: var(--color-ink); }
.check input {
  appearance: none;
  width: 0.875rem;
  height: 0.875rem;
  margin: 0;
  flex: 0 0 auto;
  border: var(--rule) solid var(--color-rule);
  border-radius: var(--radius);
  background: var(--color-paper);
  cursor: pointer;
  transition: background var(--dur-1) var(--ease-out), border-color var(--dur-1) var(--ease-out);
}
.check input:checked { background: var(--color-ink); border-color: var(--color-ink); }
.check:has(input:disabled) { opacity: 0.45; cursor: not-allowed; }
.check:has(input:disabled):hover { color: var(--color-dim); }
.check input:disabled { cursor: not-allowed; }

/* ═══ output ════════════════════════════════════════════ */

.out {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: var(--lh-snug);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  padding: var(--space-4);
  background: var(--color-paper-2);
  border-radius: var(--radius);
  min-height: 3rem;
  user-select: text;
  margin: 0;
}
.out--scroll { max-height: 26rem; overflow: auto; }
.out:empty::before { content: "-"; color: var(--color-dim); }

.out-head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
  min-height: 1.5rem;
}
.out-head .lbl { margin: 0; }

.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.w-full { width: 100%; }

.mono { font-family: var(--font-mono); }
.dim { color: var(--color-dim); }
.num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; }

.reveal { animation: reveal var(--dur-2) var(--ease-out); }
@keyframes reveal {
  from { opacity: 0; transform: translateY(2px); }
  to   { opacity: 1; transform: none; }
}

/* result row: label · value · copy, the workhorse readout */
.res {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr) auto;
  gap: var(--space-2) var(--space-4);
  align-items: baseline;
  padding: var(--space-3) 0;
  border-bottom: var(--rule) solid var(--color-rule);
}
.res:first-child { border-top: var(--rule) solid var(--color-rule); }
.res__k {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--track-wide);
  color: var(--color-dim);
  white-space: nowrap;
}
.res__v {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: var(--lh-snug);
  overflow-wrap: anywhere;
  user-select: text;
  min-width: 0;
}
.res__v:empty::before { content: "-"; color: var(--color-dim); }
@media (max-width: 520px) {
  .res { grid-template-columns: minmax(0, 1fr) auto; }
  .res__k { grid-column: 1 / -1; }
}

/* key/value readout */
.kv {
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, 1fr);
  gap: var(--space-2) var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}
.kv dt { color: var(--color-dim); }
.kv dd { margin: 0; overflow-wrap: anywhere; }
.kv dd:empty::before { content: "-"; color: var(--color-dim); }
/* For values too long to share a phone's width with their labels: each sits
   under its label there, and beside it on a wider screen. */
.kv.-stack { grid-template-columns: minmax(0, 1fr); row-gap: var(--space-1); }
.kv.-stack dd + dt { margin-top: var(--space-3); }

/* canvas / figure output */
.figure {
  display: inline-block;
  max-width: 100%;
  padding: var(--space-4);
  background: var(--color-paper-2);
}
.figure canvas, .figure svg, .figure img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ═══ index list ════════════════════════════════════════ */

.list { border-top: var(--rule) solid var(--color-rule); }

.item {
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-3);
  border-bottom: var(--rule) solid var(--color-rule);
  transition: background var(--dur-1) var(--ease-out), color var(--dur-1) var(--ease-out);
}
.item__name {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: var(--track-tight);
  flex: 0 0 auto;
  min-width: 7rem;
}
.item__desc {
  font-size: var(--text-sm);
  color: var(--color-dim);
  flex: 1 1 auto;
  min-width: 0;
  transition: color var(--dur-1) var(--ease-out);
}
.item:hover, .item.is-cursor {
  background: var(--color-ink);
  color: var(--color-paper);
}
.item:hover .item__desc, .item.is-cursor .item__desc { color: var(--color-paper); }
.item:focus-visible { outline-offset: -2px; }

@media (max-width: 480px) {
  .item { flex-direction: column; gap: var(--space-1); }
  .item__name { min-width: 0; }
}

/* ═══ misc ══════════════════════════════════════════════ */

.kbd {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  padding: 0 var(--space-1);
  border: var(--rule) solid var(--color-rule);
  border-radius: var(--radius);
  color: var(--color-dim);
  white-space: nowrap;
}

.foot {
  margin-top: var(--space-16);
  padding-top: var(--space-4);
  border-top: var(--rule) solid var(--color-rule);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-dim);
  letter-spacing: var(--track-wide);
  flex-wrap: wrap;
}
.foot a:hover { color: var(--color-ink); }

.vh {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 120ms !important;
    scroll-behavior: auto !important;
  }
  .btn:active:not(:disabled) { transform: none; }
}

/* Responsive refinement: monochrome, square, hairline, touch-sized controls. */

/* Layout classes must never override the native hidden state. */
[hidden]:not([hidden="until-found"]) { display: none !important; }

dl, dd { margin: 0; }
main, section, figure, .row > *, .grid2 > *, .grid3 > *,
.stack > *, .stack-2 > *, .stack-6 > * { min-width: 0; }
img, canvas, video { max-width: 100%; }
.lede, .hint, .lbl, .foot, .kv dt { overflow-wrap: anywhere; }

.wrap {
  padding-block: var(--space-5) max(var(--space-12), env(safe-area-inset-bottom));
  padding-inline: max(var(--space-4), env(safe-area-inset-left)) max(var(--space-4), env(safe-area-inset-right));
}
.top { gap: var(--space-2); margin-bottom: var(--space-8); }
a.eyes { min-height: var(--control-size); }
.crumb { flex: 0 1 auto; }
.head { margin-bottom: var(--space-6); }
.lede { line-height: var(--lh-body); }

.grid2, .grid3 { grid-template-columns: minmax(0, 1fr); }

/* A 16px form font avoids focus zoom on phones. */
.field {
  min-width: 0;
  min-height: var(--control-size);
  padding-block: var(--space-2);
  font-size: var(--text-input);
  line-height: var(--lh-snug);
}
input[type="file"].field { overflow: hidden; }
input[type="file"].field::file-selector-button {
  min-height: var(--space-8);
  font-size: var(--text-sm);
}
textarea.field { min-height: 10rem; padding: var(--space-3); }
.btn, .btn.-sm, .tbtn { min-height: var(--control-size); max-width: 100%; }
.btn { padding-inline: var(--space-4); }
.tbtn { display: inline-flex; align-items: center; justify-content: center; }
.row > .btn { flex: 1 1 auto; }
.check { min-height: var(--control-size); line-height: var(--lh-snug); }
.check input { width: var(--space-4); height: var(--space-4); }
.check input:checked::after {
  content: "";
  display: block;
  width: var(--space-1);
  height: var(--space-2);
  margin: 1px auto 0;
  border: solid var(--color-paper);
  border-width: 0 var(--rule) var(--rule) 0;
  transform: rotate(45deg);
}
input[type="range"] { min-height: var(--control-size); margin-inline: 0; }
input[type="range"]::-webkit-slider-thumb {
  width: var(--space-5); height: var(--space-5);
  margin-top: calc((var(--rule) - var(--space-5)) / 2);
}
input[type="range"]::-moz-range-thumb { width: var(--space-5); height: var(--space-5); }

/* Gutters form continuous dividers even when the options wrap. */
.seg { gap: var(--rule); background: var(--color-rule); }
.seg label {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  justify-content: center;
  min-height: var(--control-size);
  padding-inline: var(--space-3);
  border: 0;
  background: var(--color-paper);
}
.seg label:has(input:focus-visible) { outline: 2px solid var(--color-focus); outline-offset: 2px; z-index: 1; }

/* On a narrow screen a lone button stays on its label's line, pushed right.
   Several go to a line of their own below the label, flush with it, so a group
   of actions is never split across the label's line and the next. */
.out-head { flex-wrap: wrap; column-gap: var(--space-4); }
.out-head:has(> .tbtn ~ .tbtn) > .lbl { flex-basis: 100%; }
.out-head:has(> .tbtn ~ .tbtn) > .row__spacer { display: none; }
.out-head:has(> .tbtn ~ .tbtn) > .tbtn { padding-inline: 0; }
.res { grid-template-columns: minmax(0, 1fr) auto; align-items: center; }
.res__k { grid-column: 1 / -1; }
.kv { grid-template-columns: minmax(0, 1fr) minmax(0, 1.65fr); }
.kv dt, .kv dd { min-width: 0; }
.figure { min-width: 0; vertical-align: top; }

.item {
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-1);
  padding: var(--space-4) var(--space-3);
}
.item__name { min-width: 0; font-weight: 500; line-height: var(--lh-snug); }
.item__desc { line-height: var(--lh-snug); overflow-wrap: anywhere; }
.keyboard-hint { display: none; }
.foot {
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
  margin-top: var(--space-12);
  line-height: var(--lh-snug);
}
.foot > .row__spacer { display: none; }
.foot a { display: inline-flex; align-items: center; min-height: var(--control-size); white-space: nowrap; }

@media (min-width: 40rem) {
  .wrap {
    padding-block: var(--space-8) var(--space-16);
    padding-inline: max(var(--space-6), env(safe-area-inset-left)) max(var(--space-6), env(safe-area-inset-right));
  }
  .top { gap: var(--space-3); margin-bottom: var(--space-10); }
  .head { margin-bottom: var(--space-8); }
  .grid2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .row > .btn { flex: 0 0 auto; }
  .out-head { column-gap: var(--space-2); }
  .out-head:has(> .tbtn ~ .tbtn) > .lbl { flex-basis: auto; }
  .out-head:has(> .tbtn ~ .tbtn) > .row__spacer { display: block; }
  .out-head:has(> .tbtn ~ .tbtn) > .tbtn { padding-inline: var(--space-2); }
  .res { grid-template-columns: 7.5rem minmax(0, 1fr) auto; }
  .res__k { grid-column: auto; }
  .kv, .kv.-stack { grid-template-columns: minmax(0, auto) minmax(0, 1fr); }
  .kv.-stack { row-gap: var(--space-2); }
  .kv.-stack dd + dt { margin-top: 0; }
  .item { flex-direction: row; align-items: baseline; gap: var(--space-4); }
  .item__name { min-width: 7rem; }
  .foot { flex-direction: row; flex-wrap: nowrap; align-items: center; gap: var(--space-4); margin-top: var(--space-16); }
  .foot > .row__spacer { display: block; }
  /* A long network note wraps inside its own column rather than dropping the
     whole note onto a line of its own. */
  .foot__note { min-width: 0; text-align: right; text-wrap: balance; }
}

@media (min-width: 40rem) and (hover: hover) and (pointer: fine) {
  .keyboard-hint { display: block; }
}
@media (hover: none) {
  .item:hover:not(.is-cursor) { background: transparent; color: var(--color-ink); }
  .item:hover:not(.is-cursor) .item__desc { color: var(--color-dim); }
  .item:hover:not(.is-cursor) .item__host { color: var(--color-dim); }
}

/* Shared finishing details. */
.skip-link {
  position: fixed;
  z-index: 10;
  inset: var(--space-3) auto auto var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-ink);
  color: var(--color-paper);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  transform: translateY(calc(-100% - var(--space-6)));
}
.skip-link:focus { transform: none; }
[data-tool] .top {
  padding-bottom: var(--space-4);
  border-bottom: var(--rule) solid var(--color-rule);
}
.top .eyes { font-size: 1.75rem; }
[data-tool] .lede { font-size: var(--text-base); }
[data-tool] .head { margin-bottom: var(--space-8); }
.field[readonly] { background: var(--color-paper-2); }
.tbtn:active:not(:disabled) { color: var(--color-ink); }
.tbtn:disabled { opacity: 0.45; cursor: not-allowed; }
.tbtn[data-state="error"] { color: var(--color-alert); }
.res .tbtn:hover:not(:disabled) { background: var(--color-paper-2); }
.btn, .tbtn { text-decoration: none; }
main { scroll-margin-top: var(--space-6); }

/* The index keeps only the eyes, filter, and tool rows. */
.directory-wrap { max-width: var(--measure); }
.directory-top { margin-bottom: var(--space-8); }
.directory-top .eyes { font-size: clamp(3.75rem, 19vw, 5.75rem); }
.search-wrap { position: relative; }
.directory-search { padding-right: 5rem; }
.directory-search::-webkit-search-cancel-button { -webkit-appearance: none; }
.search-clear { position: absolute; right: var(--space-2); top: 50%; transform: translateY(-50%); }
.tool-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-1);
  padding: var(--space-3);
}
.tool-item .item__name { min-width: 0; font-weight: 400; white-space: nowrap; }
.tool-item .item__desc { font-size: var(--text-sm); }
.tool-item:focus-visible { outline-offset: 3px; position: relative; z-index: 1; }
.directory-empty { display: flex; align-items: center; justify-content: space-between; padding-block: var(--space-3); }
.directory-empty .hint { margin: 0; }
@media (min-width: 40rem) {
  .tool-item { grid-template-columns: 10rem minmax(0, 1fr); gap: var(--space-4); align-items: baseline; min-height: 3.5rem; }
}