/* =========================================================================
   Mockstack — shared UI for the free micro-tools.
   Loads after guides.css + chrome.css; uses their tokens only.
   ========================================================================= */

.tool { margin: 4px 0 26px; }

/* ----- Drop zone ---------------------------------------------------------- */
.dropzone {
  position: relative;
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  border: 1.5px dashed var(--rule-2);
  border-radius: 16px;
  background:
    radial-gradient(ellipse 70% 90% at 50% 0%, var(--paper-2) 0%, transparent 70%),
    var(--card);
  padding: 40px 24px 34px;
  text-align: center;
  cursor: pointer;
  transition: border-color .15s, background .15s, transform .08s;
}
.dropzone:hover { border-color: var(--coral); transform: translateY(-1px); }
.dropzone.over {
  border-color: var(--coral); border-style: solid;
  background: radial-gradient(ellipse 70% 90% at 50% 0%, var(--coral-soft) 0%, transparent 70%), var(--card);
}
.dz-ico {
  width: 46px; height: 46px; margin-bottom: 11px;
  border-radius: 13px;
  background: var(--coral-soft); color: var(--coral);
  display: flex; align-items: center; justify-content: center;
  transition: transform .12s;
}
.dropzone:hover .dz-ico { transform: translateY(-2px); }
.dz-ico svg { width: 22px; height: 22px; }
.dropzone h3 { margin: 0; font: 700 17px/1.3 "Inter", sans-serif; letter-spacing: -.02em; color: var(--ink); }
.dropzone p { margin: 0; font-size: 13.5px; color: var(--ink-2); }
.dropzone input[type=file] { display: none; }
.dz-note {
  margin-top: 13px; padding-top: 11px;
  border-top: 1px solid var(--rule);
  /* 320px was sized for the old narrow column; the wider panel just made
     the longer notes wrap mid-sentence. Fit the content instead. */
  width: auto; max-width: min(560px, 100%);
  font: 500 11px var(--mono); color: var(--mute); letter-spacing: .03em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ----- Result panel ------------------------------------------------------- */
.result { margin-top: 22px; display: none; }
.result.show { display: block; }
.result-head {
  display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap;
  padding-bottom: 10px; margin-bottom: 14px; border-bottom: 1px solid var(--rule);
}
.result-head h3 { margin: 0; font: 700 17px "Inter", sans-serif; letter-spacing: -.02em; color: var(--ink); }
.result-head .meta { font: 500 12px var(--mono); color: var(--mute); }
.result-head .spacer { flex: 1; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--gold); color: var(--navy);
  border: 0; border-radius: var(--radius-btn);
  padding: 11px 20px;
  font: 600 14px "Inter", sans-serif;
  cursor: pointer;
}
.btn:hover { background: var(--gold-hi); color: var(--navy); }
.btn[disabled] { opacity: .45; cursor: not-allowed; background: var(--mute-2); }
.btn.ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--ink); }
.btn.ghost:hover { background: var(--gold); color: var(--navy); }

/* ----- Verdict rows (spec checker) --------------------------------------- */
.verdicts { display: flex; flex-direction: column; gap: 0; }
.verdict {
  display: grid; grid-template-columns: 22px 1fr auto;
  gap: 12px; align-items: baseline;
  padding: 11px 4px; border-bottom: 1px solid var(--rule);
  font-size: 14px; color: var(--ink-2);
}
.verdict:first-child { border-top: 1px solid var(--rule); }
.verdict .mark { font: 700 13px var(--mono); }
.verdict.pass .mark { color: var(--success); }
.verdict.fail .mark { color: #C2381B; }
.verdict.warn .mark { color: #9A6B00; }
.verdict b { color: var(--ink); font-weight: 600; }
.verdict .dim { font: 500 12px var(--mono); color: var(--mute); }

/* ----- Output grid (icon resizer) ---------------------------------------- */
.out-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(112px, 1fr));
  gap: 14px; margin-top: 4px;
}
.out-cell { text-align: center; }
.out-cell .frame {
  background: var(--paper-2); border: 1px solid var(--rule); border-radius: 10px;
  padding: 12px; display: flex; align-items: center; justify-content: center;
  min-height: 96px;
}
.out-cell img { max-width: 64px; max-height: 64px; display: block; image-rendering: auto; }
.out-cell .cap { margin-top: 6px; font: 500 11px var(--mono); color: var(--mute); }
.out-cell .cap b { display: block; color: var(--ink); font-weight: 600; }

/* ----- Side-by-side scale preview ---------------------------------------- */
.scale-row { display: flex; gap: 26px; align-items: flex-end; flex-wrap: wrap; margin-top: 4px; }
.scale-item { text-align: center; }
.scale-item .shot {
  border: 1px solid var(--rule-2); border-radius: 6px; overflow: hidden;
  background: var(--paper-2); display: block;
}
.scale-item .shot img { display: block; width: 100%; height: auto; }
.scale-item .cap { margin-top: 7px; font: 500 11px var(--mono); color: var(--mute); }
.scale-item .cap b { display: block; color: var(--ink); font-weight: 600; }

.tool-error {
  margin-top: 14px; padding: 12px 14px;
  border: 1px solid rgba(194,56,27,.3); background: rgba(194,56,27,.07);
  border-radius: 8px; font-size: 14px; color: #8E2A14; display: none;
}
.tool-error.show { display: block; }

@media (max-width: 800px) {
  .dropzone { padding: 26px 16px; }
}

/* ----- Tool cards (tools.html + home page) -------------------------------- */
.tool-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 6px 0 30px; }
.tool-card {
  display: flex; flex-direction: column; gap: 7px;
  padding: 20px 20px 17px;
  background: var(--card); border: 1px solid var(--rule); border-radius: 14px;
  box-shadow: var(--shadow-sm); text-decoration: none; color: inherit;
  transition: border-color .12s, transform .08s, box-shadow .12s;
}
.tool-card:hover { border-color: var(--coral); transform: translateY(-2px); box-shadow: var(--shadow-card); }
.tool-card .tc-ico {
  width: 38px; height: 38px; border-radius: 10px; margin-bottom: 3px;
  background: var(--coral-soft); color: var(--coral);
  display: flex; align-items: center; justify-content: center;
}
.tool-card .tc-ico svg { width: 20px; height: 20px; }
.tool-card h3 { margin: 0; font: 700 17px/1.2 "Inter", sans-serif; letter-spacing: -.02em; color: var(--ink); border: none; }
.tool-card p { margin: 0; font-size: 13.5px; line-height: 1.5; color: var(--ink-2); }
.tool-card .tc-go { margin-top: 4px; font: 600 12px var(--mono); color: var(--coral); letter-spacing: .04em; }
@media (max-width: 700px) { .tool-cards { grid-template-columns: 1fr; } }

/* ----- Tool page shell (1200px, matches index / how-it-works) ------------- */
.tool-wrap { padding: 30px 32px 52px; background: var(--paper);
  padding-left: calc(32px + env(safe-area-inset-left, 0px));
  padding-right: calc(32px + env(safe-area-inset-right, 0px)); }
.tool-wrap-inner { max-width: var(--wrap); margin: 0 auto; }
/* The tool takes the full width; the notes sit underneath it. A 300px rail
   beside the panel narrowed every canvas, table and text area on the site to
   pay for four bullet points that nobody reads first. */
.tool-main { display: block; }

.tool-notes {
  margin-top: 26px; padding-top: 20px;
  border-top: 1px solid var(--rule);
}
.tool-notes h2 {
  margin: 0 0 12px; font: 600 10px var(--mono);
  letter-spacing: .16em; text-transform: uppercase; color: var(--mute);
}
/* Multi-column so a full-width list stays scannable instead of becoming
   four lines of 1200px-wide text. */
.tool-notes ul {
  margin: 0; padding: 0; list-style: none;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px 30px;
}
.tool-notes li {
  margin: 0; padding-left: 15px; position: relative;
  font-size: 13.5px; line-height: 1.55; color: var(--ink-2);
}
.tool-notes li::before {
  content: ""; position: absolute; left: 0; top: 8px;
  width: 5px; height: 5px; border-radius: 50%; background: var(--rule-2);
}
.tool-notes b { color: var(--ink); font-weight: 600; }
.tool-notes a { color: var(--coral); }
.tool-notes code {
  font: 500 12px var(--mono); background: var(--paper-2);
  padding: 1px 5px; border-radius: 4px; color: var(--ink);
}

/* ----- Related tools ------------------------------------------------------
   Each tool used to be reachable only through the nav and the tools hub, both
   of which are sitewide chrome and carry almost no ranking weight. These are
   editorial links: hand-picked neighbours, not the full catalogue again. */
.tool-rel {
  margin-top: 30px; padding-top: 22px;
  border-top: 1px solid var(--rule);
}
.tool-rel h2 {
  margin: 0 0 14px; font: 600 10px var(--mono);
  letter-spacing: .16em; text-transform: uppercase; color: var(--mute);
}
.tool-rel-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 10px;
}
.tool-rel-card {
  display: flex; flex-direction: column; gap: 4px;
  padding: 13px 15px; border: 1px solid var(--rule); border-radius: 8px;
  background: var(--card); text-decoration: none; color: inherit;
  transition: border-color .12s, transform .08s;
}
.tool-rel-card:hover { border-color: var(--coral); transform: translateY(-1px); color: inherit; }
.tool-rel-card b { font: 600 13.5px "Inter", sans-serif; color: var(--ink); letter-spacing: -.01em; }
.tool-rel-card span { font-size: 12.5px; line-height: 1.4; color: var(--ink-2); }
/* The guide line is the one editorial link off a tool page and into the
   article that explains why the tool exists. */
.tool-rel-read {
  margin: 13px 0 0; font-size: 13px; color: var(--mute);
}
.tool-rel-read a { color: var(--coral); }

@media (max-width: 640px) {
  .tool-rel-grid { grid-template-columns: 1fr; }
}

/* ----- Compact tool header (utility, not editorial) ----------------------- */
.tool-header { background: var(--paper); padding: 20px 32px 0;
  padding-left: calc(32px + env(safe-area-inset-left, 0px));
  padding-right: calc(32px + env(safe-area-inset-right, 0px)); }
.tool-header-inner {
  max-width: var(--wrap); margin: 0 auto;
  display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap;
  padding-bottom: 15px; border-bottom: 1px solid var(--rule);
}
.tool-header .crumb {
  font: 600 10px var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--mute);
  width: 100%; margin-bottom: 8px;
}
.tool-header .crumb a { color: var(--mute); }
.tool-header .crumb a:hover { color: var(--coral); }
.tool-header h1 {
  margin: 0; font: 700 25px/1.1 "Inter", sans-serif;
  letter-spacing: -.035em; color: var(--ink);
}
.tool-header p { margin: 0; font-size: 14px; color: var(--ink-2); flex: 1 1 260px; }
.tool-panel {
  background: var(--card); border: 1px solid var(--rule); border-radius: 14px;
  padding: 22px 24px; box-shadow: var(--shadow-sm);
}
.tool-panel .tool { margin: 0; }
@media (max-width: 800px) {
  .tool-header { padding: 16px 20px 0; }
  .tool-panel { padding: 14px; }
  .tool-header-inner { display: block; }
  .tool-header h1 { font-size: 23px; margin-bottom: 7px; }
  .tool-header p { font-size: 14.5px; line-height: 1.5; }
}


/* ----- Converter / mockup option rows ------------------------------------ */
.conv-opts { margin-top: 16px; display: flex; flex-direction: column; gap: 11px; }
.conv-row { display: flex; align-items: center; gap: 12px; }
.conv-row > span:first-child {
  flex: 0 0 78px; font: 600 10px var(--mono);
  letter-spacing: .14em; text-transform: uppercase; color: var(--mute);
}
.conv-row input[type=range] { flex: 1; min-width: 0; accent-color: var(--coral); }
.conv-val { flex: 0 0 62px; font: 500 11px var(--mono); color: var(--mute); text-align: right; }
.pillset { display: flex; gap: 6px; flex-wrap: wrap; }
.pillset button {
  padding: 8px 13px; border-radius: var(--radius-btn); cursor: pointer;
  border: 1px solid var(--rule-2); background: transparent; color: var(--ink-2);
  font: 600 12px "Inter", sans-serif;
}
.pillset button:hover { border-color: var(--ink-2); }
.pillset button.on { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.conv-save { color: #15803D; font-weight: 600; }

/* ----- Code snippets (favicon generator) --------------------------------- */
.snip-h {
  display: flex; align-items: center; gap: 10px;
  margin: 22px 0 8px; font: 600 10px var(--mono);
  letter-spacing: .14em; text-transform: uppercase; color: var(--mute);
}
.snip-copy {
  padding: 4px 10px; border-radius: var(--radius-btn); cursor: pointer;
  border: 1px solid var(--rule-2); background: transparent; color: var(--ink-2);
  font: 600 10px "Inter", sans-serif; letter-spacing: 0; text-transform: none;
}
.snip-copy:hover { border-color: var(--coral); color: var(--coral); }
.snip {
  margin: 0; padding: 14px 16px; overflow-x: auto;
  background: var(--navy-deep); color: var(--text); border-radius: var(--radius-card);
  font: 500 12px/1.6 var(--mono); white-space: pre;
}

/* ----- Device mockup ----------------------------------------------------- */
.mk-wrap { display: none; margin-top: 18px; }
.mk-wrap.show { display: block; }
.mk-canvas {
  background: var(--paper-2); border: 1px solid var(--rule); border-radius: 10px;
  padding: 16px; display: grid; place-items: center;
  /* alpha exports need a checkerboard or "transparent" looks like white */
  background-image:
    linear-gradient(45deg, rgba(0,0,0,0.24) 25%, transparent 25%, transparent 75%, rgba(0,0,0,0.24) 75%),
    linear-gradient(45deg, rgba(0,0,0,0.24) 25%, transparent 25%, transparent 75%, rgba(0,0,0,0.24) 75%);
  background-size: 18px 18px;
  background-position: 0 0, 9px 9px;
}
.mk-canvas canvas { display: block; max-width: 100%; max-height: 460px; width: auto; height: auto; }
.mk-swatches { display: flex; gap: 6px; flex-wrap: wrap; }
.mk-sw {
  width: 26px; height: 26px; border-radius: 7px; cursor: pointer; padding: 0;
  border: 2px solid transparent;
}
.mk-sw.on { border-color: var(--ink); }

@media (max-width: 600px) {
  .conv-row { flex-wrap: wrap; }
  .conv-row > span:first-child { flex-basis: 100%; }
  .conv-val { flex-basis: 48px; }
}

/* "Also called…" line. Carries the terms people actually type when they do
   not know the jargon, without turning the page into a synonym dump. */
.tool-header .aka {
  flex: 1 1 100%; margin: 6px 0 0;
  font-size: 13px; line-height: 1.5; color: var(--mute);
}
.tool-header .aka b { color: var(--ink-2); font-weight: 600; }

/* ----- Square crop stage (favicon / icon tools) -------------------------- */
.crop-stage { display: none; margin-top: 18px; }
.crop-stage.show { display: grid; grid-template-columns: 360px 1fr; gap: 22px; align-items: start; }
.crop-view {
  background: var(--paper-2); border: 1px solid var(--rule); border-radius: 10px; padding: 10px;
}
.crop-view canvas {
  display: block; width: 100%; height: auto; border-radius: 6px;
  touch-action: none; user-select: none;
}
.crop-opts { margin-top: 0; }
.crop-src { font: 500 12px var(--mono); color: var(--ink-2); }
.crop-tip { font-size: 12px; color: var(--mute); }
.btn.ghost {
  background: transparent; color: var(--ink-2); border: 1px solid var(--rule-2);
}
.btn.ghost:hover { border-color: var(--coral); color: var(--coral); }
@media (max-width: 760px) {
  .crop-stage.show { grid-template-columns: 1fr; }
  .crop-view { max-width: 320px; }
}

/* ----- Contrast checker -------------------------------------------------- */
.cc-top { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; }
.cc-fields { display: flex; flex-direction: column; gap: 11px; }
.hexin {
  width: 106px; padding: 8px 10px; border: 1px solid var(--rule-2); border-radius: 8px;
  background: var(--paper); color: var(--ink); font: 500 13px var(--mono);
}
.hexin:focus { outline: none; border-color: var(--coral); }
.hexin.bad { border-color: #DC2626; color: #DC2626; }
.cc-ratio { text-align: right; }
.cc-num { font: 800 46px/1 "Inter", sans-serif; letter-spacing: -.04em; color: var(--ink); }
.cc-lbl { font: 600 10px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--mute); margin-top: 4px; }
.cc-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-top: 20px; }
.cc-cell {
  padding: 11px 12px; border-radius: 10px; border: 1px solid var(--rule);
  background: var(--paper-2); display: flex; flex-direction: column; gap: 2px;
}
.cc-cell.pass { border-color: #86EFAC; background: #F0FDF4; }
.cc-cell.fail { border-color: #FECACA; background: #FEF2F2; }
.cc-mark { font: 700 15px/1 "Inter", sans-serif; }
.cc-cell.pass .cc-mark { color: #15803D; }
.cc-cell.fail .cc-mark { color: #B91C1C; }
.cc-t { font: 700 12px "Inter", sans-serif; color: var(--ink); }
.cc-s { font-size: 11.5px; color: var(--ink-2); line-height: 1.35; }
.cc-n { font: 500 10px var(--mono); color: var(--mute); }
.cc-preview { margin-top: 20px; padding: 24px; border-radius: 12px; border: 1px solid var(--rule); }
.cc-lg { margin: 0 0 10px; font: 700 24px "Inter", sans-serif; }
.cc-sm { margin: 0 0 14px; font-size: 16px; line-height: 1.5; }
.cc-ui { display: inline-block; padding: 7px 14px; border: 2px solid; border-radius: var(--radius-btn); font: 600 13px "Inter", sans-serif; }
.cc-check { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--ink-2); cursor: pointer; }
.cc-check input { accent-color: var(--coral); }
@media (max-width: 700px) {
  .cc-top { grid-template-columns: 1fr; }
  .cc-ratio { text-align: left; }
  .cc-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ----- Palette ----------------------------------------------------------- */
.pal-row { display: flex; gap: 8px; flex-wrap: wrap; }
.pal-row.ramp { gap: 4px; }
.pal-sw {
  flex: 1 1 70px; min-width: 62px; height: 46px; border: 0; border-radius: 9px; cursor: pointer;
  display: grid; place-items: end center; padding-bottom: 6px;
  font: 600 10px var(--mono); letter-spacing: .02em;
}
.pal-sw.big { height: 86px; flex-basis: 110px; }
.pal-sw:hover { outline: 2px solid var(--ink); outline-offset: 2px; }
.pal-hint { font: 500 10px var(--mono); color: var(--mute); letter-spacing: .1em; }
.file-btn { display: inline-block; }

/* ----- Gradient ---------------------------------------------------------- */
.grad-preview { height: 190px; border-radius: 12px; border: 1px solid var(--rule); }
.stops { display: flex; flex-direction: column; gap: 7px; flex: 1; min-width: 0; }
.stop { display: flex; align-items: center; gap: 9px; }
.stop-c { width: 38px; height: 28px; padding: 0; border: 1px solid var(--rule-2); border-radius: 6px; cursor: pointer; }
.stop-p { flex: 1; min-width: 0; accent-color: var(--coral); }
.stop-v { flex: 0 0 40px; font: 500 11px var(--mono); color: var(--mute); text-align: right; }
.stop-x { border: 0; background: none; cursor: pointer; color: var(--mute); font-size: 17px; line-height: 1; padding: 0 4px; }
.stop-x:hover { color: #DC2626; }

/* ----- QR ---------------------------------------------------------------- */
.qr-text {
  flex: 1; min-width: 0; padding: 10px 12px; resize: vertical;
  border: 1px solid var(--rule-2); border-radius: 8px;
  background: var(--paper); color: var(--ink); font: 500 13px/1.5 var(--mono);
}
.qr-text:focus { outline: none; border-color: var(--coral); }
.qr-out { display: grid; grid-template-columns: auto 1fr; gap: 24px; align-items: start; margin-top: 20px; }
.qr-stage {
  background: var(--paper-2); border: 1px solid var(--rule); border-radius: 12px; padding: 16px;
  background-image:
    linear-gradient(45deg, rgba(0,0,0,0.24) 25%, transparent 25%, transparent 75%, rgba(0,0,0,0.24) 75%),
    linear-gradient(45deg, rgba(0,0,0,0.24) 25%, transparent 25%, transparent 75%, rgba(0,0,0,0.24) 75%);
  background-size: 16px 16px; background-position: 0 0, 8px 8px;
}
.qr-stage canvas { display: block; max-width: 100%; height: auto; image-rendering: pixelated; }
.qr-side { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.qr-meta { font-size: 13px; color: var(--ink-2); line-height: 1.6; }
.qr-cap { font: 500 11px var(--mono); color: var(--mute); }
@media (max-width: 700px) { .qr-out { grid-template-columns: 1fr; } }

/* ----- Sprite sheet / GIF ------------------------------------------------ */
.sprite-canvas canvas { image-rendering: pixelated; }
.gif-strip { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 14px; align-items: center; }
.gif-strip img { height: 52px; width: auto; border-radius: 5px; border: 1px solid var(--rule); }
.gif-more { font: 600 11px var(--mono); color: var(--mute); }
.gif-dl { font-weight: 600; color: var(--coral); }

/* ----- Text / dev tools -------------------------------------------------- */
.tt { display: flex; flex-direction: column; gap: 14px; }
.tt-io { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: start; }
.tt-io.stack { grid-template-columns: 1fr; }
.tt-pane { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.tt-lab {
  display: flex; align-items: center; gap: 9px;
  font: 600 10px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--mute);
}
.tt-lab .spacer { flex: 1; }
.tt-area {
  width: 100%; min-height: 240px; padding: 13px 15px; resize: vertical;
  border: 1px solid var(--rule-2); border-radius: 10px;
  background: var(--paper); color: var(--ink);
  font: 500 12.5px/1.6 var(--mono); tab-size: 2;
}
.tt-area:focus { outline: none; border-color: var(--coral); }
.tt-area.out { background: var(--navy-deep); color: var(--text); border-color: var(--line-2); }
.tt-area.short { min-height: 110px; }
.tt-mini {
  padding: 5px 11px; cursor: pointer; border-radius: var(--radius-btn);
  border: 1px solid var(--rule-2); background: transparent; color: var(--ink-2);
  font: 600 11px "Inter", sans-serif;
}
.tt-mini:hover { border-color: var(--coral); color: var(--coral); }
.tt-status { font: 500 12px "Inter", sans-serif; min-height: 1.2em; }
.tt-status.ok { color: #15803D; }
.tt-status.bad { color: #B91C1C; }
.tt-status.mute { color: var(--mute); }

/* result tables (JWT claims, hashes, cron runs) */
.tt-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.tt-table th, .tt-table td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--rule); vertical-align: top; }
.tt-table th { font: 600 10px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.tt-table td.k { font: 600 12px var(--mono); color: var(--ink); white-space: nowrap; }
.tt-table td.v { font: 500 12px var(--mono); color: var(--ink-2); word-break: break-all; }
.tt-table tr:last-child td { border-bottom: 0; }
.tt-note { font-size: 12px; color: var(--mute); }
.tt-pill { display: inline-block; padding: 2px 8px; border-radius: 999px; font: 600 10px var(--mono); }
.tt-pill.good { background: #DCFCE7; color: #15803D; }
.tt-pill.bad { background: #FEE2E2; color: #B91C1C; }
.tt-pill.warn { background: #FEF3C7; color: #92400E; }

/* ----- Regex editor -----------------------------------------------------
   One visible box. The textarea keeps its own text transparent and sits on
   top of a backdrop that renders the same text with <mark> around each hit.
   Every metric below has to match between the two layers or the highlights
   drift away from the characters they belong to. */
.rx-editor { position: relative; }
.rx-backdrop, .rx-input {
  margin: 0; padding: 14px 16px; border: 1px solid var(--rule-2); border-radius: 10px;
  font: 500 13px/1.65 var(--mono); letter-spacing: 0;
  white-space: pre-wrap; word-break: break-word; overflow-wrap: break-word;
  min-height: 260px;
}
.rx-backdrop {
  position: absolute; inset: 0; overflow: auto;
  background: var(--paper); color: var(--ink);
  pointer-events: none;
}
.rx-input {
  position: relative; display: block; width: 100%; resize: vertical;
  background: transparent; color: transparent; caret-color: var(--ink);
  border-color: transparent;
}
.rx-input:focus { outline: none; }
.rx-editor:focus-within .rx-backdrop { border-color: var(--coral); }
.rx-input::selection { background: rgba(11,99,229,.28); }
.rx-backdrop mark { background: #FDE68A; color: var(--ink); border-radius: 3px; padding: 1px 0; }
.rx-backdrop mark.alt { background: #BFDBFE; }
/* a zero-length match still needs somewhere to show */
.rx-empty { display: inline-block; width: 2px; height: 1em; vertical-align: text-bottom; background: #F59E0B; }

/* ----- Cheat sheets (regex, cron, anything with syntax) ------------------ */
.cheat { margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--rule); }
.cheat h2 {
  margin: 0 0 4px; font: 700 20px "Inter", sans-serif;
  letter-spacing: -.02em; color: var(--ink);
}
.cheat-lead { margin: 0 0 18px; font-size: 13.5px; color: var(--mute); }
.cheat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 22px 32px; }
.cheat-col h3 {
  margin: 0 0 9px; font: 600 10px var(--mono);
  letter-spacing: .16em; text-transform: uppercase; color: var(--mute);
}
.cheat dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 7px 12px; align-items: baseline; }
.cheat dt { margin: 0; }
.cheat dd { margin: 0; font-size: 13px; line-height: 1.45; color: var(--ink-2); }
.cheat-ins {
  padding: 3px 8px; cursor: pointer; white-space: nowrap;
  border: 1px solid var(--rule-2); border-radius: 6px;
  background: var(--paper-2); color: var(--ink);
  font: 600 12px var(--mono);
}
.cheat-ins:hover { border-color: var(--coral); color: var(--coral); }
.cheat-ex { display: block; margin-top: 2px; font: 500 11.5px var(--mono); color: var(--mute); }

/* diff */
.tt-diff { border: 1px solid var(--rule); border-radius: 10px; overflow: auto; max-height: 560px; }
.tt-diff table { width: 100%; border-collapse: collapse; font: 500 12.5px/1.55 var(--mono); }
.tt-diff td { padding: 1px 10px; vertical-align: top; white-space: pre-wrap; word-break: break-word; }
.tt-diff td.n { width: 1%; text-align: right; color: var(--mute-2); user-select: none; background: var(--paper-2); }
.tt-diff tr.add td { background: #F0FDF4; }
.tt-diff tr.add td.n { background: #DCFCE7; }
.tt-diff tr.del td { background: #FEF2F2; }
.tt-diff tr.del td.n { background: #FEE2E2; }
.tt-diff tr.gap td { background: var(--paper-2); color: var(--mute); text-align: center; font-size: 11px; }

.tt-grid2 { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 8px; }
.tt-chip {
  padding: 10px 12px; border: 1px solid var(--rule); border-radius: 9px;
  background: var(--paper-2); font: 500 12px var(--mono); color: var(--ink);
  cursor: pointer; word-break: break-all; text-align: left;
}
.tt-chip:hover { border-color: var(--coral); }

@media (max-width: 800px) { .tt-io { grid-template-columns: 1fr; } }
.rx-slash { font: 600 18px var(--mono); color: var(--mute); }
.rx-in { flex: 1; min-width: 0; padding: 9px 11px; border: 1px solid var(--rule-2); border-radius: 8px;
  background: var(--paper); color: var(--ink); font: 500 13px var(--mono); }
.rx-in:focus, .rx-flags:focus { outline: none; border-color: var(--coral); }
.rx-flags { width: 76px; padding: 9px 11px; border: 1px solid var(--rule-2); border-radius: 8px;
  background: var(--paper); color: var(--ink); font: 500 13px var(--mono); }
.cron-explain {
  padding: 15px 18px; border-radius: 10px; background: var(--paper-2);
  border: 1px solid var(--rule); font: 600 15px/1.5 "Inter", sans-serif; color: var(--ink);
}

/* Programming ligatures turn "<=" into "≤" and "!=" into "≠". Lovely in an
   editor, wrong anywhere the exact characters are the point — a cheat sheet
   showing (?≤...) teaches the wrong syntax, and a regex box hides what you
   actually typed. */
.cheat-ins, .cheat-ex, .rx-in, .rx-flags, .rx-backdrop, .rx-input,
.tt-area, .tt-table td.k, .tt-table td.v, .snip, .tt-chip, .crop-src, .conv-val {
  font-variant-ligatures: none;
  font-feature-settings: "liga" 0, "calt" 0;
}
.cron-fields { margin-bottom: 22px; max-width: 620px; }
.cheat-col.cheat-wide { grid-column: span 2; }
.cheat-col.cheat-wide dl { grid-template-columns: auto 1fr; }
@media (max-width: 900px) { .cheat-col.cheat-wide { grid-column: span 1; } }
.mk-metal { width: 26px; height: 26px; border-radius: 7px; cursor: pointer; padding: 0;
  border: 2px solid transparent; }
.mk-metal.on { border-color: var(--ink); }
#pad[type=color] { width: 34px; height: 28px; padding: 0; cursor: pointer;
  border: 1px solid var(--rule-2); border-radius: 6px; background: none; }

/* =========================================================================
   TOOLS INDEX (navy + gold) — "The full bench."
   ========================================================================= */
.tindex-head { border-bottom: 1px solid var(--line); background: var(--navy); }
.tindex-head-inner {
  max-width: var(--wrap); margin: 0 auto;
  display: flex; align-items: end; justify-content: space-between;
  gap: 28px; padding: 52px 36px 28px; flex-wrap: wrap;
}
.eyebrow.dim { color: var(--text-3); }
.tindex-head h1 {
  margin: 12px 0 0; font: 800 clamp(34px, 4vw, 52px)/1 var(--display);
  letter-spacing: -0.045em; color: var(--text);
}
.tindex-head p { margin: 12px 0 0; font: 400 15px/1.55 var(--body); color: var(--text-2); max-width: 460px; }

.jump {
  display: flex; align-items: center; gap: 10px;
  background: var(--navy-3); border: 1px solid rgba(212,175,55,.4);
  border-radius: 8px; padding: 11px 16px; min-width: 320px;
  box-shadow: 0 0 0 4px rgba(212,175,55,.08);
}
.jump-k { color: var(--gold); font: 700 13px var(--mono); }
.jump input {
  flex: 1; min-width: 0; background: none; border: 0; outline: none;
  color: var(--text); font: 400 14px var(--body);
}
.jump input::placeholder { color: rgba(255,255,255,.4); }

.tindex-chips {
  max-width: var(--wrap); margin: 0 auto;
  display: flex; gap: 8px; padding: 0 36px 22px; flex-wrap: wrap;
}
.fchip {
  border: 1px solid rgba(255,255,255,.18); color: rgba(255,255,255,.8);
  font: 600 12px var(--body); padding: 8px 15px; border-radius: var(--radius-btn);
}
.fchip:hover { border-color: var(--gold); color: var(--gold); }
.fchip.on { background: var(--gold); color: var(--navy); border-color: var(--gold); font-weight: 700; }

.tindex { background: var(--navy); }
.tindex-inner {
  max-width: var(--wrap); margin: 0 auto;
  display: grid; grid-template-columns: 1fr 300px; gap: 36px;
  padding: 36px 36px 56px;
}
.tgroup { display: flex; align-items: baseline; gap: 16px; padding: 26px 0 10px; }
.numeral.sm { font-size: 38px; -webkit-text-stroke-width: 1.3px; }
.tgroup-t { font: 800 22px var(--display); letter-spacing: -0.025em; color: var(--text); }
.tgroup-c { font: 500 11px var(--mono); color: var(--text-3); letter-spacing: .1em; }

.trow {
  display: grid; grid-template-columns: 1.1fr 1.5fr auto 20px;
  gap: 16px; align-items: baseline;
  padding: 13px 14px; border-top: 1px solid var(--line);
  border-radius: var(--radius-btn);
}
.trow:hover { background: rgba(212,175,55,.06); }
.trow-n { font: 700 15px var(--body); letter-spacing: -0.015em; color: var(--text); }
.trow-d { font: 400 13px var(--body); color: rgba(255,255,255,.55); }
.tbadge {
  font: 600 9.5px var(--mono); letter-spacing: .1em;
  color: var(--text-3); background: rgba(255,255,255,.06);
  padding: 3px 8px; border-radius: 4px; white-space: nowrap;
}
.tbadge.gold { color: var(--gold); background: rgba(212,175,55,.12); }
.trow-a { font: 400 15px var(--mono); color: var(--gold); }
.tno-match { margin: 26px 0 0; color: var(--text-3); font-size: 14px; }
.tno-match[hidden], .trow[hidden], .tgroup[hidden] { display: none; }

.tindex-rail { display: flex; flex-direction: column; gap: 16px; }
.rail-card {
  background: var(--navy-2); border: 1px solid rgba(212,175,55,.25);
  border-radius: var(--radius-card); padding: 20px;
}
.rail-t { font: 800 17px/1.3 var(--display); letter-spacing: -0.02em; color: var(--text); margin-top: 8px; }
.rail-d { font: 400 12.5px/1.55 var(--body); color: rgba(255,255,255,.55); margin-top: 5px; }
.rail-go { display: inline-block; margin-top: 12px; font: 700 12px var(--body); color: var(--gold); }
.rail-ad ins { min-height: 250px; display: block; }
.rail-list {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-card); padding: 18px;
  display: flex; flex-direction: column; gap: 9px;
}
.rail-list a { font: 600 13px var(--body); color: rgba(255,255,255,.8); }
.rail-list a:hover { color: var(--gold); }

@media (max-width: 900px) {
  .tindex-head-inner { padding: 40px 24px 22px; }
  .jump { min-width: 0; width: 100%; }
  .tindex-chips { padding: 0 24px 18px; }
  .tindex-inner { grid-template-columns: 1fr; gap: 26px; padding: 26px 24px 44px; }
  .trow { grid-template-columns: 1fr auto; gap: 6px 12px; }
  .trow-d { grid-column: 1 / -1; }
}

/* =========================================================================
   TOOL PAGE SHELL (navy + gold)
   Reskins the shared shell so all 23 tools.css pages inherit it. The tool
   UI inside .tool-panel and its JS are untouched; this is chrome only.
   ========================================================================= */
.tool-header { background: var(--navy); padding-top: 30px; }
.tool-header .crumb {
  font: 600 10px var(--mono); letter-spacing: .16em;
  text-transform: uppercase; color: var(--text-3);
}
.tool-header .crumb a { color: var(--text-3); }
.tool-header .crumb a:hover { color: var(--gold); }
.tool-header .crumb .here { color: var(--gold); }

.th-row { display: flex; align-items: center; gap: 16px; margin-top: 14px; flex-wrap: wrap; }
.tool-icon {
  width: 46px; height: 46px; flex: 0 0 auto;
  border-radius: var(--radius-card);
  background: var(--navy-3); border: 1px solid rgba(212,175,55,.4);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); font: 700 15px var(--mono);
}
.th-copy { flex: 1; min-width: 240px; }
.tool-header h1 {
  margin: 0; font: 800 30px/1 var(--display);
  letter-spacing: -0.035em; color: var(--text);
}
.tool-header .th-copy > p { margin: 6px 0 0; font: 400 13.5px var(--body); color: rgba(255,255,255,.55); }
.tool-badge {
  background: rgba(212,175,55,.12); color: var(--gold);
  font: 700 10px var(--mono); letter-spacing: .1em;
  padding: 6px 10px; border-radius: 5px;
}
.tool-header .aka { margin: 12px 0 0; font: 400 12.5px var(--body); color: rgba(255,255,255,.4); }
.tool-header .aka b { color: rgba(255,255,255,.65); font-weight: 600; }

/* ---- two-column body ---- */
.tool-wrap { background: var(--navy); }
.tool-cols { display: grid; grid-template-columns: 1.6fr 1fr; gap: 20px; align-items: start; }
.tool-panel {
  background: var(--navy-3); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-card); padding: 24px; margin: 0;
}
.tool-rail { display: flex; flex-direction: column; gap: 16px; }
.rail-how {
  background: var(--navy-2); border: 1px solid rgba(212,175,55,.25);
  border-radius: var(--radius-card); padding: 20px;
}
.rail-how p { margin: 9px 0 0; font: 400 13px/1.65 var(--body); color: rgba(255,255,255,.65); }
.rail-how p b { color: var(--text); font-weight: 600; }
.tool-rail .rail-ad ins { min-height: 250px; display: block; }

/* ---- cheat sheet ---- */
.cheat {
  background: var(--navy-3); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-card); padding: 22px 24px; margin-top: 20px;
}
.cheat-head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.cheat-head h2 { margin: 0; font: 800 20px var(--display); letter-spacing: -0.025em; color: var(--text); }
.cheat-head span { font: 500 10.5px var(--mono); color: var(--text-3); letter-spacing: .1em; }
.cheat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px 28px; margin-top: 16px; }
.cheat-grid > div {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  border-bottom: 1px solid var(--line); padding: 8px 0;
}
.cheat-ins {
  font: 600 12px var(--mono); color: var(--gold);
  background: var(--gold-soft); border: 1px solid rgba(212,175,55,.25);
  padding: 3px 8px; border-radius: 4px; cursor: pointer;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cheat-ins:hover { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.cheat-ins.ref { cursor: default; }
.cheat-ins.ref:hover { background: var(--gold-soft); color: var(--gold); border-color: rgba(212,175,55,.25); }
.cheat-what { font: 400 12px var(--body); color: rgba(255,255,255,.55); text-align: right; }

/* ---- FAQ + related ---- */
.tool-lower { display: grid; grid-template-columns: 1.6fr 1fr; gap: 20px; margin-top: 20px; align-items: start; }
.tool-faq {
  background: var(--navy-3); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-card); padding: 22px 24px;
}
.tool-faq h2 { margin: 0 0 6px; font: 800 20px var(--display); letter-spacing: -0.025em; color: var(--text); }
.tool-faq details { border-top: 1px solid var(--line); padding: 11px 0; }
.tool-faq summary {
  cursor: pointer; list-style: none;
  font: 600 14px var(--body); color: var(--text);
  display: flex; justify-content: space-between; gap: 12px;
}
.tool-faq summary::-webkit-details-marker { display: none; }
.tool-faq summary::after { content: "+"; color: var(--gold); font: 500 16px var(--mono); line-height: 1; }
.tool-faq details[open] summary::after { content: "\2212"; }
.tool-faq details p { margin: 8px 0 0; font: 400 13px/1.6 var(--body); color: var(--text-2); }

/* Related tools becomes a rail card in the lower grid. */
.tool-rel {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-card); padding: 22px 24px;
  margin: 0; border-top: 1px solid rgba(255,255,255,.1); padding-top: 22px;
}
.tool-rel h2 {
  margin: 0 0 12px; font: 800 20px var(--display);
  letter-spacing: -0.025em; color: var(--text);
  text-transform: none;
}
.tool-rel-grid { display: flex; flex-direction: column; gap: 9px; }
.tool-rel-card {
  display: flex; flex-direction: row; justify-content: space-between; align-items: center; gap: 12px;
  background: var(--navy-3); border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px; padding: 12px 15px;
}
.tool-rel-card:hover { border-color: rgba(212,175,55,.5); background: var(--navy-3); transform: none; }
.tool-rel-card b { font: 600 13.5px var(--body); color: var(--text); }
.tool-rel-card span { display: none; }
.tool-rel-card::after { content: "\2192"; color: var(--gold); font: 400 14px var(--mono); }
.tool-rel-read { margin: 12px 0 0; font-size: 12.5px; color: var(--text-3); }

/* ---- notes ---- */
.tool-notes { border-top: 1px solid var(--line); margin-top: 26px; }
.tool-notes h2 { color: var(--text-3); }
.tool-notes li { color: var(--text-2); }
.tool-notes li::before { background: var(--gold); opacity: .5; }
.tool-notes b { color: var(--text); }
.tool-notes a { color: var(--gold); }
.tool-notes code { background: var(--navy-deep); color: var(--text); }

@media (max-width: 900px) {
  .tool-cols, .tool-lower { grid-template-columns: 1fr; }
  .cheat-grid { grid-template-columns: 1fr; }
  .cheat-what { text-align: left; }
  .tool-header h1 { font-size: 25px; }
}

/* =========================================================================
   HUB PAGES (tools/*.html)
   ========================================================================= */
.hub-head { background: var(--navy); border-bottom: 1px solid var(--line); }
.hub-head-inner { max-width: var(--wrap); margin: 0 auto; padding: 46px 36px 30px; }
.hub-head .crumb { font: 600 10px var(--mono); letter-spacing: .16em; color: var(--text-3); }
.hub-head .crumb a { color: var(--text-3); }
.hub-head .crumb a:hover { color: var(--gold); }
.hub-head .crumb .here { color: var(--gold); }
.hub-head h1 { margin: 12px 0 0; font: 800 clamp(32px,3.8vw,48px)/1 var(--display); letter-spacing: -0.045em; color: var(--text); }
.hub-head p { margin: 12px 0 0; font: 400 15px/1.55 var(--body); color: var(--text-2); max-width: 520px; }
.hub-stats { display: flex; gap: 26px; margin-top: 20px; flex-wrap: wrap; }
.hub-stats span { font: 500 10.5px var(--mono); color: var(--text-3); letter-spacing: .12em; }
.hub-stats b { color: var(--text); font: 800 15px var(--display); margin-right: 6px; }

.hub { background: var(--navy); }
.hub-inner { max-width: var(--wrap); margin: 0 auto; display: grid; grid-template-columns: 1fr 300px; gap: 36px; padding: 32px 36px 56px; }
.hub-main { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; align-content: start; }

.flagship {
  grid-column: 1 / -1; display: block; padding: 24px 26px;
  background: var(--navy-2); border: 1px solid rgba(212,175,55,.3);
  border-radius: var(--radius-card);
}
.flagship:hover { border-color: var(--gold); }
.fl-eyebrow { font: 600 10px var(--mono); letter-spacing: .18em; color: var(--gold); }
.fl-name { font: 800 26px/1.1 var(--display); letter-spacing: -0.03em; color: var(--text); margin-top: 9px; }
.fl-desc { font: 400 14px/1.55 var(--body); color: var(--text-2); margin-top: 7px; max-width: 460px; }
.fl-go { display: inline-block; margin-top: 14px; font: 700 12.5px var(--body); color: var(--gold); }

.hcard {
  display: block; position: relative; padding: 18px 20px;
  background: var(--navy-3); border: 1px solid var(--line); border-radius: var(--radius-card);
}
.hcard:hover { border-color: rgba(212,175,55,.5); background: rgba(212,175,55,.05); }
.hcard b { display: block; font: 700 15px var(--body); letter-spacing: -0.015em; color: var(--text); }
.hcard span { display: block; margin-top: 5px; font: 400 12.5px/1.5 var(--body); color: rgba(255,255,255,.55); }
.hcard i { position: absolute; right: 18px; top: 18px; font-style: normal; color: var(--gold); font: 400 14px var(--mono); }

.hub-rail { display: flex; flex-direction: column; gap: 16px; }

@media (max-width: 900px) {
  .hub-head-inner { padding: 34px 22px 24px; }
  .hub-inner { grid-template-columns: 1fr; gap: 24px; padding: 24px 22px 44px; }
  .hub-main { grid-template-columns: 1fr; }
}
.tgroup-hub { font: 700 10.5px var(--mono); letter-spacing: .12em; color: var(--gold); }
.tgroup-c { margin-left: auto; font: 500 11px var(--mono); color: var(--text-3); letter-spacing: .1em; }

/* chips are buttons now that they filter in place */
button.fchip { cursor: pointer; font-family: inherit; background: none; }
.tbadge.none { display: none; }