:root {
  color-scheme: light;
  --ink: #103e2b;
  --muted: #526c5d;
  --line: #bbd5c4;
  --green: #08743e;
  --lime: #c8ffd9;
  --red: #a32d36;
  --mono: ui-monospace,SFMono-Regular,"Cascadia Code",Consolas,"Liberation Mono",monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  isolation: isolate;
  background-color: #f4faf5;
  background-image: linear-gradient(#08743e06 1px,transparent 1px),linear-gradient(90deg,#08743e06 1px,transparent 1px);
  background-size: 28px 28px;
  color: var(--ink);
  font: 16px/1.6 var(--mono);
}

.binary-rain {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  contain: strict;
  pointer-events: none;
  user-select: none;
  color: var(--green);
  opacity: .06;
}

@media (prefers-reduced-motion: reduce), print {
  .binary-rain { display: none; }
}

::selection {
  color: #063c24;
  background: #b9f5cc;
}

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

button,select {
  cursor: pointer;
}

button {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 2px;
  padding: 10px 15px;
  color: var(--green);
  font-size: 14px;
  font-weight: 600;
  transition: background .15s,border-color .15s;
}

button:hover {
  background: #e6f9eb;
  border-color: var(--green);
}

button:disabled {
  color: #617869;
  background: #eef4ef;
  border-color: #cbdccf;
  cursor: not-allowed;
}

button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible {
  outline: 2px solid #08743e;
  outline-offset: 4px;
}

header {
  background: #fbfffc;
  border-bottom: 1px solid #08743e;
  padding: 19px max(24px,calc((100vw - 1280px)/2));
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 3px 0 #c7e7d0;
}

.brandmark {
  color: var(--green);
  font: 700 22px var(--mono);
  border: 1px solid var(--green);
  padding: 4px 8px;
  background: #e3fbea;
}

.brand {
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -.8px;
}

.brand::after {
  content: "_";
  color: #0c9449;
  margin-left: 3px;
}

.header-meta {
  margin-left: auto;
  color: var(--green);
  font: 12px var(--mono);
  letter-spacing: 1px;
}

main {
  max-width: 1328px;
  margin: auto;
  padding: 32px 24px 24px;
}

.intro {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
  border-left: 3px solid #17974f;
  padding-left: 18px;
}

h1 {
  font-size: clamp(25px,3vw,36px);
  font-weight: 600;
  letter-spacing: -1.4px;
  line-height: 1.25;
  margin: 0 0 9px;
}

p {
  margin: 0;
  color: var(--muted);
}

.eyebrow {
  font: 12px var(--mono);
  letter-spacing: 1px;
  color: var(--green);
  margin-bottom: 10px;
}

.local {
  font-size: 12px;
  color: var(--green);
  border: 1px solid #9acaae;
  background: #edfff1;
  padding: 7px 10px;
  max-width: 260px;
}

.local::before {
  content: "[LOCAL] ";
  font-weight: 700;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0,1fr) 352px;
  gap: 24px;
}

.layout>*,.panel {
  min-width: 0;
}

.panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 24px;
  box-shadow: 4px 4px 0 #dceee2;
}

.panel-head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg,#e8f7ec,#f8fcf9);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

h2 {
  font-size: 16px;
  font-weight: 650;
  margin: 0;
  line-height: 1.5;
}

.small {
  font-size: 13px;
  color: var(--muted);
}

.drop {
  position: relative;
  margin: 22px;
  border: 1px dashed #75aa89;
  border-radius: 0;
  padding: 28px 20px;
  text-align: center;
  background-color: #f6fff8;
  background-image: linear-gradient(#0c854908 1px,transparent 1px),linear-gradient(90deg,#0c854908 1px,transparent 1px);
  background-size: 16px 16px;
}

.drop::before,.drop::after {
  content: "";
  position: absolute;
  width: 13px;
  height: 13px;
  pointer-events: none;
  border-color: #078441;
  border-style: solid;
}

.drop::before {
  top: -1px;
  left: -1px;
  border-width: 2px 0 0 2px;
}

.drop::after {
  bottom: -1px;
  right: -1px;
  border-width: 0 2px 2px 0;
}

.drop.over {
  background-color: #daf9e4;
  border-color: #007a37;
}

.drop-icon {
  display: block;
  font: 30px var(--mono);
  color: var(--green);
  margin-bottom: 10px;
}

.drop strong {
  display: block;
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 7px;
}

.drop button {
  margin-top: 18px;
  background: #08743e;
  color: white;
  border: 1px solid #056332;
  box-shadow: 3px 3px 0 #b7dcc2;
}

.drop button:hover {
  background: #075e34;
}

.drop p {
  font-size: 13px;
}

.drop .help {
  max-width: 570px;
  margin: 15px auto 0;
  font-size: 12px;
}

.file {
  padding: 17px 20px;
  border-top: 1px solid var(--line);
}

.file-line {
  display: flex;
  align-items: center;
  gap: 10px;
}

.file-name {
  font-size: 14px;
  font-weight: 600;
  overflow-wrap: anywhere;
  flex: 1;
  min-width: 0;
}

.file-index {
  background: #effbf2;
  border: 1px solid #bddac7;
  color: var(--green);
  font: 12px var(--mono);
  padding: 4px;
}

.remove {
  padding: 2px 8px;
  font-size: 19px;
  font-weight: 400;
}

.mono,code {
  font-family: var(--mono);
}

.badge {
  font: 12px var(--mono);
  padding: 4px 6px;
  background: #e8faed;
  color: #086534;
  border: 1px solid #b5d8c0;
  border-radius: 1px;
}

.bad {
  color: var(--red);
  background: #fff1f1;
  border-color: #e9bdc1;
}

.file-error,
.stat-value.has-conflicts {
  color: var(--red);
}

.file details {
  margin-top: 10px;
  font-size: 13px;
}

summary {
  cursor: pointer;
  color: var(--green);
  overflow-wrap: anywhere;
}

.region {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  border-bottom: 1px dotted var(--line);
  padding: 8px 0;
  font: 13px/1.6 var(--mono);
}

.file-meta {
  padding-top: 8px;
  font: 12px/1.6 var(--mono);
  color: var(--muted);
}
.merge-import-settings { border-top:1px solid var(--line); }
.merge-import-settings .field:last-child { margin-bottom:0; }
.merge-bin-source { margin-top:16px; }
.merge-bin-source label { font-size:12px; }
.merge-bin-address-row { display:flex; align-items:center; flex-wrap:wrap; gap:8px; }
.merge-bin-address-row input { flex:1; min-width:160px; font-size:13px; }
.merge-bin-address-row button { flex-shrink:0; }
.merge-bin-export { min-width:0; margin:0 0 20px; border:1px solid var(--line); padding:14px; }
.merge-bin-export legend { color:var(--green); font-size:12px; padding:0 5px; }
.merge-bin-export input { min-width:0; font-size:13px; }
.merge-bin-export .spec { font-size:12px; }
.merge-bin-export .spec div { flex-wrap:wrap; }
.badge.pending { color:#745218; background:#fff8e6; border-color:#e6cf9f; }

.empty {
  padding: 30px 24px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

.empty-symbol {
  font: 25px var(--mono);
  color: #72a181;
  display: block;
  margin-bottom: 10px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  border-bottom: 1px solid var(--line);
  background: #fcfffd;
}

.stat {
  padding: 18px 20px;
  border-right: 1px solid var(--line);
  min-width: 0;
}

.stat:last-child {
  border: 0;
}

.stat-value {
  font: 500 clamp(19px,2.3vw,28px)/1.4 var(--mono);
  margin-top: 8px;
  color: #08743e;
  overflow-wrap: anywhere;
}

.stat-label {
  font-size: 12px;
  letter-spacing: .5px;
  color: var(--muted);
}

.memory {
  padding: 18px 20px;
}

.memory-line {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 13px 0;
}

.memory-name {
  width: 115px;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  font-size: 12px;
}

.track {
  height: 20px;
  background: repeating-linear-gradient(90deg,#eaf4ed 0,#eaf4ed 15px,#d8eadd 15px,#d8eadd 16px);
  flex: 1;
  position: relative;
  overflow: hidden;
}

.block {
  position: absolute;
  min-width: 3px;
  top: 0;
  height: 100%;
  background: #68d28c;
  border: 1px solid #15924b;
}

.axis {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
  margin-left: 125px;
  font: 12px var(--mono);
  color: var(--muted);
}

.body {
  padding: 21px;
}

.field {
  margin-bottom: 20px;
}

.field label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
}

input[type=text],input[type=search],input[type=number],select,textarea {
  border: 1px solid #9cbda8;
  background: #fbfffc;
  border-radius: 1px;
  padding: 10px;
  width: 100%;
  font-size: 14px;
  color: var(--ink);
  min-width: 0;
}

input[type=text]:focus,input[type=number]:focus,select:focus,textarea:focus {
  background: #fff;
}

.help {
  font-size: 12px;
  margin-top: 7px;
  line-height: 1.7;
  color: var(--muted);
}

.download {
  width: 100%;
  background: #08743e;
  border-color: #056332;
  color: #fff;
  padding: 13px 10px;
  font-size: 14px;
  box-shadow: 3px 3px 0 #b7dcc2;
}

.download:hover {
  background: #075e34;
}

.download:disabled {
  box-shadow: none;
  background: #e6f4eb;
  color: #526c5d;
}

.notice {
  font-size: 14px;
  padding: 12px;
  border-left: 3px solid #1d974f;
  background: #effbf2;
  color: #0c6435;
  margin-bottom: 19px;
  overflow-wrap: anywhere;
}

.notice.warn {
  background: #fff9eb;
  color: #835418;
  border-color: #bd8932;
}

.notice.error {
  background: #fff1f1;
  color: var(--red);
  border-color: var(--red);
}

.spec {
  border-top: 1px dashed var(--line);
  padding-top: 17px;
  margin-top: 23px;
  font-size: 12px;
  color: var(--muted);
  display: grid;
  gap: 10px;
}

.spec div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.spec div span:last-child {
  text-align: right;
}

.legend {
  display: flex;
  gap: 17px;
  font-size: 12px;
  color: var(--muted);
}

.legend i {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: #15924b;
  margin-right: 6px;
}

.over-controls {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
}

.over-controls select {
  max-width: 280px;
}

.table-wrap {
  overflow: auto;
  max-height: 430px;
}

table {
  border-collapse: collapse;
  width: 100%;
  font-size: 13px;
  text-align: left;
  white-space: nowrap;
}

th {
  position: sticky;
  top: 0;
  background: #eaf7ee;
  color: #355d45;
  font-size: 12px;
  font-weight: 600;
  z-index: 1;
}

td,th {
  padding: 11px 16px;
  border-bottom: 1px solid #dcebe1;
}

tbody tr:nth-child(even) {
  background: #f8fcf9;
}

td.conflict {
  color: var(--red);
  background: #fff3f3;
}

.pager {
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
}

.pager button {
  padding: 5px 10px;
  font-size: 14px;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
  font-size: 12px;
  color: var(--muted);
}

a {
  color: var(--green);
  text-underline-offset: 4px;
}

[hidden] {
  display: none!important;
}

@media(max-width:1050px) {
  .layout {
    grid-template-columns: minmax(0,1fr) 320px;
  }
  .local {
    display: none;
  }
  .header-meta {
    font-size: 12px;
    letter-spacing: 0;
  }
  .spec div {
    flex-wrap: wrap;
  }
  .spec div span:last-child {
    text-align: left;
  }
}

@media(max-width:850px) {
  .layout {
    grid-template-columns: 1fr;
  }
  .side {
    grid-row: 2;
  }
  .intro {
    align-items: flex-start;
  }
  .header-meta {
    display: none;
  }
  .spec div {
    flex-wrap: nowrap;
  }
  .spec div span:last-child {
    text-align: right;
  }
}

@media(max-width:550px) {
  header {
    padding: 17px 16px;
  }
  main {
    padding: 24px 12px;
  }
  .intro {
    padding-left: 13px;
  }
  h1 {
    letter-spacing: -1px;
  }
  .intro p {
    font-size: 14px;
  }
  .stat {
    padding: 14px 10px;
  }
  .stat-label {
    font-size: 12px;
    letter-spacing: 0;
  }
  .stat-value {
    font-size: 18px;
  }
  .panel-head {
    padding: 14px;
  }
  .drop {
    margin: 15px;
    padding: 24px 12px;
  }
  .footer {
    flex-direction: column;
    gap: 9px;
  }
  .memory-name {
    width: 80px;
  }
  .axis {
    margin-left: 90px;
  }
  .file {
    padding: 15px;
  }
  .body {
    padding: 18px;
  }
  .file-line {
    flex-wrap: wrap;
  }
  .memory {
    padding: 15px;
  }
  .panel {
    box-shadow: 2px 2px 0 #dceee2;
  }
}

@media(prefers-reduced-motion:reduce) {
  button {
    transition: none;
  }
}

/* FirmwareKit uses the original HEX Merge palette, grid, and panel system. */
.skip-link {
  position: absolute;
  top: -80px;
  left: 16px;
  z-index: 10;
  background: white;
  padding: 8px 14px;
}
.skip-link:focus { top: 10px; }
.brand-link {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--ink);
  text-decoration: none;
}
.header-nav { margin-left: auto; display: flex; gap: 24px; }
.header-nav a { font-size: 13px; text-decoration: none; padding: 5px 0; }
.header-nav a[aria-current=page] { border-bottom: 2px solid var(--green); }
.header-meta { margin-left: 18px; }
.tool-nav {
  display: flex;
  gap: 0;
  flex-wrap: wrap;
  padding-bottom: 24px;
  font-size: 12px;
}
.tool-nav a {
  padding: 8px 12px;
  border: 1px solid var(--line);
  margin: 0 -1px -1px 0;
  background: #fbfffc;
  text-decoration: none;
}
.tool-nav a:hover { background: #e6f9eb; }
.tool-nav a[aria-current=page] { background: var(--green); color: #fff; border-color: var(--green); position: relative; }
.tool-layout { grid-template-columns: minmax(0, 1fr) 420px; }
.tool-layout .tool-inputs { grid-column: 1; grid-row: 1; }
.tool-inputs > .panel:last-child { margin-bottom: 0; }
.tool-layout > .side { grid-column: 2; grid-row: 1 / span 2; }
.tool-layout > .guide { grid-column: 1; grid-row: 2; }
.step { color: var(--green); font-size: 12px; margin-right: 10px; }
.panel-head h2 { display: flex; align-items: center; }
.field:last-child { margin-bottom: 0; }
.field-row { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.field-row .field { margin-bottom: 0; }
.field-row + .check-row { margin-top: 22px; }
.check-row { display: flex; flex-wrap: wrap; gap: 12px 24px; }
.check-row label { font-size: 13px; display: flex; align-items: center; gap: 8px; cursor: pointer; }
input[type=checkbox] { accent-color: var(--green); width: 16px; height: 16px; margin: 0; }
textarea { resize: vertical; min-height: 125px; line-height: 1.7; display: block; }
.data-input { font-size: 20px !important; padding: 15px !important; letter-spacing: .5px; }
[aria-invalid=true] { border-color: var(--red) !important; }
.input-meta { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-top: 10px; font-size: 12px; color: var(--muted); }
.example-button { font-size: 12px; padding: 5px 10px; font-weight: 500; }
.inline-error { color: var(--red); border-left: 3px solid var(--red); background: #fff1f1; padding: 10px 12px; font-size: 13px; margin-top: 16px; }
.result-panel .panel-head { background: #dff5e6; }
.result-panel { border-color: #87b79b; }
.result-summary { font-size: 12px; color: var(--muted); padding: 13px 20px; border-bottom: 1px dashed var(--line); }
.result-row { padding: 16px 20px; border-bottom: 1px solid #dcebe1; }
.result-row:last-child { border-bottom: 0; }
.result-label { font-size: 11px; color: var(--muted); letter-spacing: .7px; text-transform: uppercase; }
.result-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.result-value { display: block; color: var(--green); font-size: 19px; font-weight: 600; line-height: 1.6; overflow-wrap: anywhere; white-space: pre-wrap; margin: 0; }
.result-value.binary { font-size: 14px; }
.result-value.byte-output { font-size: 16px; max-height: 260px; overflow-y: auto; }
.copy-button { font-size: 11px; padding: 4px 9px; font-weight: 500; min-width: 62px; }
.result-note { font-size: 12px; color: var(--muted); margin-top: 7px; }
.result-placeholder { font-size: 14px; font-weight: 400; color: var(--muted); }
.guide p { font-size: 13px; margin-bottom: 12px; }
.guide p:last-child { margin-bottom: 0; }
.guide code { background: #effbf2; padding: 2px 4px; color: var(--green); }
.guide .spec { margin-top: 17px; }
.side-note { font-size: 12px; padding: 0 2px; margin-top: -8px; margin-bottom: 24px; }
.bit-toolbar { display: flex; gap: 8px; flex-wrap: wrap; }
.bit-toolbar button { font-size: 12px; padding: 5px 10px; }
.bit-grid { display: grid; grid-template-columns: repeat(8,minmax(0,1fr)); gap: 8px; }
.bit-button { padding: 6px 0; background: #f7fcf8; font-weight: 400; }
.bit-button span { display: block; color: var(--muted); font-size: 10px; }
.bit-button strong { font-size: 18px; font-weight: 500; }
.bit-button[aria-pressed=true] { background: #c8ffd9; color: #063c24; border-color: #479d66; }
.bit-button.in-field { box-shadow: inset 0 -3px var(--green); }
.bit-legend { display: flex; justify-content: space-between; gap: 10px; font-size: 11px; color: var(--muted); margin-top: 13px; }
.field-controls { padding-top: 20px; margin-top: 20px; border-top: 1px dashed var(--line); }
.field-controls .help { margin-top: 12px; }
.bit-calculator-tabs { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:24px; }
.bit-calculator-tabs button { font-size:13px; }
.bit-calculator-tabs button[aria-selected=true] { background:var(--green); color:white; border-color:var(--green); }
.tool-layout.bit-calculator-layout { grid-template-columns:minmax(0,420px) minmax(0,1fr); }
.bit-calculator-grid { margin-top:18px; }
.bit-calculator-layout .panel-head { flex-wrap:wrap; gap:8px; }
.bit-calculator-layout .result-value { max-height:260px; overflow:auto; }
.bit-calculator-layout output:focus-visible { outline:2px solid var(--green); outline-offset:2px; }
.bit-transfer { margin-top:12px; }
.bit-field-result-head { border-top:1px solid var(--line); }
.bit-calculator-guide { margin-top:24px; }
.bit-calculator-guide summary { cursor:pointer; flex-wrap:wrap; gap:12px; }
.bit-calculator-guide .body { max-width:980px; }
.catalog-toolbar { display: grid; grid-template-columns: minmax(0,1fr) 230px; gap: 16px; align-items: end; }
.catalog-toolbar .field { margin-bottom: 0; }
.catalog-toolbar input { padding: 12px; }
.catalog-meta { font-size: 12px; color: var(--muted); margin: 17px 0 0; }
.catalog-group { margin-bottom: 28px; }
.category-heading { display: flex; align-items: center; gap: 14px; font-size: 13px; margin-bottom: 14px; font-weight: 600; }
.category-heading::after { content: ''; flex: 1; height: 1px; background: var(--line); }
.category-heading span { font-size: 11px; color: var(--muted); font-weight: 400; }
.tool-cards { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.tool-card { display: flex; flex-direction: column; color: var(--ink); text-decoration: none; margin-bottom: 0; transition: border-color .15s, box-shadow .15s; }
.tool-card:hover { border-color: var(--green); box-shadow: 4px 4px 0 #c2e8ce; }
.tool-card .body { display: flex; flex-direction: column; flex: 1; }
.tool-card h3 { font-size: 17px; margin: 14px 0 7px; font-weight: 600; letter-spacing: -.4px; }
.tool-card p { font-size: 13px; margin-bottom: 20px; }
.card-symbol { font-size: 17px; color: var(--green); display: flex; align-items: center; justify-content: space-between; }
.card-symbol small { font-size: 10px; letter-spacing: .6px; color: var(--muted); }
.card-example { padding: 10px 12px; background: #f2fbf5; border: 1px dashed var(--line); font-size: 12px; overflow-wrap: anywhere; margin-top: auto; }
.card-open { display: flex; justify-content: space-between; padding: 12px 20px; border-top: 1px solid var(--line); font-size: 12px; background: #fbfffc; color: var(--green); }
.workspace-strip { display: flex; gap: 25px; flex-wrap: wrap; font-size: 12px; color: var(--muted); margin: -2px 0 25px; }
.workspace-strip span::before { content: '+ '; color: var(--green); }
.catalog-empty { margin-bottom: 24px; border: 1px dashed var(--line); background: #fff; }
.prose { max-width: 860px; }
.prose p { margin-bottom: 16px; font-size: 14px; }
.prose h2 { margin-bottom: 14px; }
.prose ul { padding-left: 22px; color: var(--muted); font-size: 14px; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--ink); color: white; border: 1px solid #9acaae; padding: 10px 18px; font-size: 13px; max-width: calc(100vw - 32px); z-index: 20; }
.string-direction { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:20px; }
.string-direction button[aria-pressed=true] { background:var(--green); color:white; border-color:var(--green); }
.string-actions { display:flex; flex-wrap:wrap; gap:8px; }
.string-code-setting { margin-top:20px; }
.string-code { font-size:13px !important; font-weight:500; }
.string-text { min-height:26px; }
.tool-layout.base64-tool-layout { grid-template-columns:repeat(2,minmax(0,1fr)); }
.base64-input { min-height:220px; font-size:13px; }
.base64-tool-layout .panel-head { flex-wrap:wrap; gap:8px; }
.base64-tool-layout output:focus-visible { outline:2px solid var(--green); outline-offset:2px; }
.base64-tool-layout #bytes-output { white-space:pre-wrap; }
.string-downloads { padding:16px 20px; border-top:1px dashed var(--line); display:flex; flex-wrap:wrap; gap:8px; }
.string-downloads .help { width:100%; margin-top:4px; }
.string-stats { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); border-bottom:1px solid var(--line); background:#fcfffd; }
.string-stats .stat { padding:16px 12px; }
.string-stats .stat-label { font-size:10px; overflow-wrap:anywhere; }
.string-reference > summary { padding:16px 20px; background:linear-gradient(90deg,#e8f7ec,#f8fcf9); font-size:14px; font-weight:600; }
.string-reference .body { border-top:1px solid var(--line); }
.string-reference-tabs { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:16px; }
.string-reference-tabs button { padding:8px 12px; font-size:12px; text-align:left; }
.string-reference-tabs small { display:block; font-size:10px; font-weight:400; }
.string-reference-tabs button[aria-selected=true] { background:var(--green); color:white; border-color:var(--green); }
.string-reference-description { padding:16px 20px; border-top:1px solid var(--line); background:#fcfffd; }
.string-reference-meta { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:8px; font-size:13px; }
.string-reference-description .help { margin-top:8px; }
.string-reference-glyph { font-size:15px; }
.string-reference .table-wrap:focus-visible { outline:2px solid var(--green); outline-offset:-2px; }
.tool-layout.json-tool-layout { grid-template-columns:repeat(2,minmax(0,1fr)); }
.json-input { min-height:285px; font-size:13px; }
.json-mode,.json-result-actions { display:flex; flex-wrap:wrap; gap:8px; }
.json-mode { margin:20px 0; }
.json-mode button[aria-pressed=true] { background:var(--green); color:white; border-color:var(--green); }
.json-output { margin:0; min-height:285px; max-height:650px; overflow:auto; white-space:pre; tab-size:4; font:13px/1.8 var(--mono); color:var(--ink); }
.json-output:focus-visible { outline:2px solid var(--green); outline-offset:4px; }
.json-token:not(.json-punctuation) { cursor:pointer; }
.json-key { color:#08743e; font-weight:600; }
.json-string { color:#765017; }
.json-number { color:#145da0; }
.json-literal { color:#783a85; }
.json-token.matched { background:#dcf8e5; box-shadow:inset 0 -2px #87b79b; }
.json-token.selected { background:var(--lime); outline:1px solid var(--green); }
.json-token-status { min-height:20px; margin-top:8px; font-size:12px; color:var(--green); }
.json-stats { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); border-top:1px solid var(--line); background:#fcfffd; }
.json-stats .stat { padding:14px 20px; border-bottom:1px solid var(--line); }
.json-stats .stat-value { font-size:22px; overflow-wrap:anywhere; }
.json-stats .stat-label { font-size:10px; }
.json-error-context { margin-top:12px; }
.json-error-context pre { margin:0 0 12px; padding:10px 12px; overflow:auto; font:12px/1.7 var(--mono); border:1px solid #dfb9bb; background:#fff7f7; }
.json-error-context mark { background:#ffd3d5; color:var(--red); text-decoration:underline; }
.json-duplicate-note { margin:0 20px 16px; }
.tool-layout.strings-tool-layout { grid-template-columns:minmax(0,420px) minmax(0,1fr); }
.strings-drop { border:1px dashed var(--line); padding:22px 16px; background:#f8fcf9; text-align:center; }
.strings-drop.dragover { background:var(--lime); border-color:var(--green); }
.strings-drop strong { font-size:15px; }
.strings-drop p { margin:8px 0 14px; font-size:12px; }
.strings-drop .help { margin:12px 0 0; }
.strings-file-actions { display:flex; flex-wrap:wrap; justify-content:center; gap:8px; }
.strings-file-info { margin-top:16px; padding:12px; border:1px solid var(--line); background:#effbf2; overflow-wrap:anywhere; font-size:13px; }
.strings-file-info strong,.strings-file-info span { display:block; }
.strings-file-info span { font-size:12px; color:var(--muted); margin-top:4px; }
.strings-condition-field { margin-top:20px; }
.strings-scan-actions { display:flex; flex-wrap:wrap; align-items:center; gap:8px; margin-top:20px; }
.strings-result-stats { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); border-bottom:1px solid var(--line); background:#fcfffd; }
.strings-result-stats .stat { padding:14px 16px; }
.strings-result-stats .stat-label { font-size:10px; overflow-wrap:anywhere; }
.strings-result-stats .stat-value { font-size:23px; overflow-wrap:anywhere; }
.strings-output-settings { padding:16px 20px; border-bottom:1px solid var(--line); }
.strings-output-settings .field { max-width:240px; }
.strings-output-settings .check-row { gap:10px 18px; }
.strings-scroll { min-height:160px; max-height:550px; }
.strings-scroll:focus-visible { outline:2px solid var(--green); outline-offset:-2px; }
.strings-table { table-layout:fixed; min-width:620px; white-space:normal; }
.strings-table td,.strings-table th { padding:10px 12px; vertical-align:top; font-size:12px; }
.strings-offset-col { width:120px; }
.strings-number-col { width:65px; }
.strings-copy-col { width:80px; }
.strings-text code,.strings-full pre { white-space:pre-wrap; overflow-wrap:anywhere; font:12px/1.7 var(--mono); }
.strings-full { margin-top:8px; }
.strings-full summary { font-size:11px; color:var(--green); cursor:pointer; }
.strings-full pre { max-height:240px; overflow:auto; margin:8px 0 0; padding:8px; background:#effbf2; }
.strings-empty { padding:20px; margin:0; color:var(--muted); font-size:13px; }
.strings-pager { display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:10px; padding:12px 20px; border-top:1px solid var(--line); font-size:12px; color:var(--muted); }
.strings-pager > div { display:flex; gap:8px; }
.strings-export-note { padding:0 20px 16px; margin-top:12px; }
.tool-layout.struct-tool-layout { grid-template-columns:minmax(0,420px) minmax(0,1fr); }
.struct-hex-input { min-height:95px; font-size:13px; }
.struct-source-input { min-height:210px; font-size:13px; tab-size:4; }
.struct-source-input[readonly] { background:#eef4ef; }
.struct-actions,.struct-result-actions { display:flex; flex-wrap:wrap; gap:8px; }
.struct-setting { margin-top:20px; }
.struct-stats { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); border-bottom:1px solid var(--line); background:#fcfffd; }
.struct-stats .stat { padding:14px 12px; }
.struct-stats .stat-label { font-size:10px; overflow-wrap:anywhere; }
.struct-stats .stat-value { font-size:22px; overflow-wrap:anywhere; }
.struct-result-actions { padding:16px 20px; border-bottom:1px solid var(--line); }
.struct-result-scroll { min-height:170px; max-height:600px; }
.struct-result-table { table-layout:fixed; min-width:830px; white-space:normal; }
.struct-result-table th,.struct-result-table td { padding:12px; vertical-align:top; font-size:12px; }
.struct-result-table small { display:block; margin-top:4px; color:var(--muted); font-size:10px; overflow-wrap:anywhere; }
.struct-name-col { width:135px; }
.struct-offset-col { width:120px; }
.struct-size-col { width:65px; }
.struct-raw-col { width:190px; }
.struct-copy-col { width:110px; }
.struct-copy-text { margin-top:8px; }
.struct-value .struct-byte-text { margin-top:8px; color:var(--green); }
.struct-byte-map { padding:16px 20px; border-bottom:1px solid var(--line); }
.struct-byte-map-head,.struct-byte-map-pages { display:flex; flex-wrap:wrap; gap:8px; justify-content:space-between; align-items:center; }
.struct-byte-map-head h3 { margin:0; font-size:13px; }
.struct-byte-map .help { margin:10px 0; }
.struct-byte-map-grid { position:relative; max-height:180px; overflow:auto; font:12px/24px var(--mono); }
.struct-byte-map-row { display:grid; grid-template-columns:56px repeat(8,24px); gap:4px; min-width:280px; }
.struct-byte-map-row > span { text-align:center; }
.struct-byte-map-row .struct-byte-map-offset { text-align:left; color:var(--muted); }
.struct-byte-map-row .struct-byte-highlight { background:var(--lime); color:var(--ink); outline:1px solid var(--green); outline-offset:-1px; font-weight:700; }
.byte-map { padding:16px 20px; border-bottom:1px solid var(--line); }
.byte-map-head,.byte-map-pages { display:flex; flex-wrap:wrap; gap:8px; justify-content:space-between; align-items:center; }
.byte-map-head h3 { margin:0; font-size:13px; }
.byte-map .help { margin:10px 0; }
.byte-map [data-byte-selection] { height:5.1em; overflow:auto; }
.byte-map-grid { position:relative; max-height:180px; overflow:auto; font:12px/24px var(--mono); }
.byte-map-row { display:grid; grid-template-columns:56px repeat(8,24px); gap:4px; min-width:280px; }
.byte-map-row > span { text-align:center; }
.byte-map-row .byte-map-offset { text-align:left; color:var(--muted); }
.byte-map-row .byte-highlight,.byte-match-active { background:var(--lime); color:var(--ink); outline:1px solid var(--green); outline-offset:-1px; }
[data-byte-match] { cursor:crosshair; }
[data-byte-match]:focus-visible,.byte-map-grid:focus-visible { outline:2px solid var(--green); outline-offset:-1px; }
.string-reference tr.reference-present > td:first-child { box-shadow:inset 3px 0 var(--green); font-weight:700; }
.string-reference tr.byte-match-active > td { background:var(--lime); }
.crc-file-name { overflow-wrap:anywhere; font:12px/1.7 var(--mono); }
.crc-actions { margin-top:18px; }
.struct-field-highlight > td { background:#e6f8eb; }
.struct-result-table [data-struct-highlight] { cursor:crosshair; }
.struct-result-table strong:focus-visible,.struct-byte-map-grid:focus-visible { outline:2px solid var(--green); outline-offset:-2px; }
.struct-value code { display:block; font:13px/1.7 var(--mono); white-space:pre-wrap; overflow-wrap:anywhere; max-height:170px; overflow:auto; }
.struct-raw { overflow-wrap:anywhere; }
.struct-field-error { color:var(--red); }
.struct-notes { margin:0; padding:16px 20px; }
.struct-editor .panel-head { flex-wrap:wrap; gap:12px; }
.struct-editor-table { min-width:1200px; table-layout:fixed; white-space:normal; }
.struct-editor-table th,.struct-editor-table td { padding:10px; vertical-align:top; font-size:12px; }
.struct-editor-table th:nth-child(2) { width:200px; }
.struct-editor-table th:nth-child(3) { width:230px; }
.struct-editor-table th:nth-child(4),.struct-editor-table th:nth-child(5) { width:95px; }
.struct-editor-table th:last-child { width:100px; }
.struct-editor-table input,.struct-editor-table select { padding:8px; font-size:12px; }
.struct-editor-table code { display:block; font:12px/1.7 var(--mono); white-space:pre-wrap; overflow-wrap:anywhere; max-height:110px; overflow:auto; }
.struct-value code:focus-visible,.struct-editor-table code:focus-visible { outline:2px solid var(--green); outline-offset:2px; }
.struct-editor-scroll { max-height:500px; }
.struct-fields-empty { margin:0; padding:20px; font-size:13px; color:var(--muted); }
.struct-guide { margin-top:24px; }
.struct-guide summary { cursor:pointer; flex-wrap:wrap; gap:12px; }
.struct-guide .body { max-width:980px; }
.struct-result-scroll:focus-visible,.struct-editor-scroll:focus-visible { outline:2px solid var(--green); outline-offset:-2px; }
.tool-layout.tlv-tool-layout { grid-template-columns:minmax(0,380px) minmax(0,1fr); }
.tlv-hex-input { min-height:190px; font-size:13px; }
.tlv-actions,.tlv-result-actions { display:flex; flex-wrap:wrap; gap:8px; }
.tlv-custom { min-width:0; margin:20px 0; padding:16px; border:1px solid var(--line); }
.tlv-custom legend { font-size:12px; color:var(--green); padding:0 6px; }
.tlv-custom .field:last-child { margin-bottom:0; }
.tlv-stats { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); border-bottom:1px solid var(--line); }
.tlv-stats .stat { padding:14px 12px; }
.tlv-stats .stat-label { font-size:10px; overflow-wrap:anywhere; }
.tlv-stats .stat-value { font-size:22px; }
.tlv-result-actions { padding:16px 20px; border-bottom:1px solid var(--line); }
.tlv-parse-error { margin:16px 20px; }
.tlv-results { max-height:1000px; overflow:auto; }
.tlv-record { padding:16px 20px; border-bottom:1px solid var(--line); border-left:calc(var(--tlv-depth,0) * 6px) solid var(--line); }
.tlv-record:nth-child(even) { background:#f7fcf9; }
.tlv-record-head { display:flex; justify-content:space-between; align-items:flex-start; gap:12px; }
.tlv-record-head h3 { min-width:0; margin:0; font:600 13px/1.7 var(--mono); overflow-wrap:anywhere; }
.tlv-record-head .copy-button { flex-shrink:0; }
.tlv-path { color:var(--muted); margin-right:6px; }
.tlv-record-head code { color:var(--green); background:#effbf2; padding:2px 4px; }
.tlv-record-meta { display:flex; flex-wrap:wrap; gap:6px 20px; font:11px/1.7 var(--mono); color:var(--muted); margin:10px 0; }
.tlv-record-meta b { font-weight:500; color:var(--ink); }
.tlv-value { display:block; min-width:0; max-height:150px; overflow:auto; font:13px/1.8 var(--mono); white-space:pre-wrap; overflow-wrap:anywhere; padding:8px 10px; background:white; border:1px solid var(--line); }
.tlv-value:empty::before { content:'(empty)'; color:var(--muted); }
.tlv-interpretation { font:13px/1.7 var(--mono); white-space:pre-wrap; overflow-wrap:anywhere; max-height:160px; overflow:auto; margin:10px 0 0; }
.tlv-view-error { color:var(--red); }
.tlv-record-note { font-size:11px; color:var(--muted); margin:8px 0 0; overflow-wrap:anywhere; }
.tlv-notes { margin:0; padding:16px 20px; }
.tlv-guide { margin-top:24px; }
.tlv-guide summary { cursor:pointer; flex-wrap:wrap; gap:12px; }
.tlv-guide .body { max-width:980px; }
.tlv-value:focus-visible,.tlv-interpretation:focus-visible,.tlv-results:focus-visible { outline:2px solid var(--green); outline-offset:-2px; }
@media(max-width:1100px) {
  .tool-layout { grid-template-columns: minmax(0,1fr) 360px; }
  .header-meta { display: none; }
  .tool-cards { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media(max-width:850px) {
  .tool-layout { grid-template-columns: 1fr; }
  .tool-layout.json-tool-layout { grid-template-columns:1fr; }
  .tool-layout.base64-tool-layout { grid-template-columns:1fr; }
  .tool-layout.strings-tool-layout { grid-template-columns:1fr; }
  .tool-layout.struct-tool-layout { grid-template-columns:1fr; }
  .tool-layout.tlv-tool-layout { grid-template-columns:1fr; }
  .tool-layout.bit-calculator-layout { grid-template-columns:1fr; }
  .tool-layout .tool-inputs,.tool-layout > .side,.tool-layout > .guide { grid-column: 1; grid-row: auto; }
  .tool-layout .side-note { margin-bottom: 0; }
  .header-nav { gap: 18px; }
}
@media(max-width:550px) {
  .brand { font-size: 17px; }
  .brandmark { font-size: 18px; padding: 4px 6px; }
  .brand-link { gap: 8px; }
  .header-nav { gap: 13px; }
  .header-nav a { font-size: 12px; }
  .tool-cards,.catalog-toolbar { grid-template-columns: 1fr; }
  .field-row { gap: 12px; }
  .tool-nav a { padding: 7px 10px; font-size: 11px; }
  .workspace-strip { gap: 7px 20px; }
  .bit-grid { gap: 5px; }
  .result-value { font-size: 17px; }
  .bit-toolbar { gap: 5px; }
  .bit-toolbar button { padding: 5px 7px; }
  .string-stats { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .string-stats .stat { border-bottom:1px solid var(--line); }
  .string-direction button { font-size:12px; padding:8px 12px; }
  .string-reference > summary { padding:14px; }
  .string-reference-description { padding:14px; }
  .struct-stats { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .struct-stats .stat { border-bottom:1px solid var(--line); }
}