.tools-page .nav-links a.is-current { color: var(--accent); }
.tools-hero { padding-block: 88px 30px; }
.tools-hero h1 { margin: 22px 0 15px; color: var(--ink); font: 600 clamp(58px, 9vw, 104px)/.88 var(--font-display); letter-spacing: -.085em; }
.tools-hero h1 em { color: var(--accent); font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
.tools-lede { max-width: 495px; margin: 23px 0 16px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.tools-jump { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 49px; padding: 13px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.tools-jump a { display: inline-flex; align-items: center; gap: 8px; padding: 7px 10px; border: 1px solid transparent; color: #9098a8; font: 400 7px var(--font-mono); letter-spacing: .1em; transition: color .2s ease, border-color .2s ease, background .2s ease; }
.tools-jump a span { color: #d6d8e0; }
.tools-jump a:hover { border-color: #b5a5ff4d; color: var(--accent); background: #b5a5ff09; }
.tool-section { padding-block: 65px 18px; scroll-margin-top: 90px; }
.tool-heading { display: grid; grid-template-columns: 1fr .65fr; align-items: end; gap: 35px; margin-bottom: 25px; }
.tool-heading h2 { margin: 12px 0 0; color: #f0f1f5; font: 500 clamp(35px, 4.7vw, 55px)/.98 var(--font-display); letter-spacing: -.07em; }
.tool-heading h2 em { color: var(--accent); font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
.tool-heading > p { max-width: 405px; margin: 0 0 3px; color: #9da5b3; font-size: 10px; line-height: 1.8; }
.tool-panel { padding: 21px; border: 1px solid #292f3b; border-radius: 5px; background: #111621; }
.tool-panel-top { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 19px; padding-bottom: 13px; border-bottom: 1px solid #ffffff14; color: #8b93a3; font: 400 7px var(--font-mono); letter-spacing: .12em; }
.file-picker { display: flex; min-height: 75px; align-items: center; gap: 14px; padding: 14px; border: 1px dashed #4a5262; border-radius: 3px; color: #cfd1da; background: #ffffff03; cursor: pointer; transition: border-color .2s ease, background .2s ease; }
.file-picker:hover, .file-picker.is-dragging, .file-picker:focus-within { border-color: var(--accent); background: #b5a5ff0a; }
.file-picker-icon { display: grid; width: 34px; height: 34px; flex: 0 0 auto; place-items: center; border: 1px solid #b5a5ff55; border-radius: 3px; color: var(--accent); font: 500 12px var(--font-mono); }
.file-picker strong, .file-picker small { display: block; }
.file-picker strong { font-size: 10px; font-weight: 500; }
.file-picker small { margin-top: 3px; color: #818999; font-size: 8px; }
.file-picker input { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; clip-path: inset(50%); }
.tool-file-name { min-height: 12px; margin: 8px 0 16px; color: #7d8696; font: 400 7px var(--font-mono); }
.file-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.file-picker-compact { min-height: 68px; }
.file-picker-compact small { max-width: 250px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tool-controls { display: flex; flex-wrap: wrap; gap: 12px; margin: 16px 0; }
.tool-controls-three { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.tool-controls label, .case-fields > label:not(.case-required) { display: grid; gap: 6px; color: #9ca4b2; font: 400 7px var(--font-mono); letter-spacing: .06em; }
.tool-controls select, .case-fields input:not([type="checkbox"]), .case-fields select { width: 100%; min-height: 38px; padding: 0 10px; border: 1px solid #323948; border-radius: 2px; color: #d9dbe3; background: #0d121b; font: 400 9px var(--font-body); }
.tool-controls select:disabled { color: #737b8a; }
.tool-button { display: inline-flex; min-height: 38px; align-items: center; justify-content: center; gap: 13px; padding: 0 13px; border: 1px solid #b5a5ff77; border-radius: 2px; color: #141522; background: var(--accent); font: 600 7px var(--font-mono); letter-spacing: .08em; cursor: pointer; transition: background .2s ease, border-color .2s ease, transform .2s ease; }
.tool-button span { font-size: 13px; }
.tool-button:hover:not(:disabled) { border-color: #d0c6ff; background: #d0c6ff; transform: translateY(-1px); }
.tool-button:disabled { opacity: .4; cursor: not-allowed; }
.tool-button-subtle { color: #c4c6d1; background: transparent; }
.tool-button-subtle:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); background: #b5a5ff0b; }
.tool-output { margin-top: 20px; padding-top: 16px; border-top: 1px solid #ffffff14; }
.result-summary { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 13px; }
.result-stat { min-width: 110px; padding: 10px 12px; border: 1px solid #ffffff12; border-radius: 2px; background: #ffffff03; }
.result-stat strong, .result-stat span { display: block; }
.result-stat strong { color: #f0f1f5; font: 500 17px var(--font-display); }
.result-stat span { margin-top: 3px; color: #818999; font: 400 6px var(--font-mono); letter-spacing: .08em; }
.result-stat.is-good strong { color: #9ee7b5; }
.result-stat.is-alert strong { color: var(--accent-2); }
.result-message { margin: 10px 0; color: #aab1be; font-size: 9px; }
.result-table-wrap { max-width: 100%; overflow-x: auto; }
.result-table { width: 100%; border-collapse: collapse; color: #c7cbd4; font: 400 8px/1.6 var(--font-mono); text-align: left; }
.result-table th, .result-table td { padding: 9px 8px; border-bottom: 1px solid #ffffff12; vertical-align: top; }
.result-table th { color: #80899a; font-size: 6px; font-weight: 400; letter-spacing: .08em; white-space: nowrap; }
.result-table td:last-child { white-space: normal; }
.result-tag { display: inline-block; padding: 2px 5px; border: 1px solid #ff987655; border-radius: 2px; color: #ffb29a; font-size: 6px; white-space: nowrap; }
.result-action { margin-top: 13px; }
.json-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.json-pair > label { display: grid; gap: 8px; color: #939bab; font: 400 7px var(--font-mono); letter-spacing: .1em; }
.json-pair textarea { width: 100%; min-height: 210px; resize: vertical; padding: 13px; border: 1px solid #303747; border-radius: 2px; outline: none; color: #d9dbe3; background: #0b1018; font: 400 9px/1.7 var(--font-mono); tab-size: 2; }
.json-pair textarea:focus { border-color: #b5a5ff88; }
.json-pair textarea::placeholder { color: #545d6d; }
.tool-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.json-diff-path { color: #ffb29a; }
.case-fields { display: grid; grid-template-columns: 1.3fr 1fr .7fr .7fr auto; align-items: end; gap: 10px; margin-bottom: 16px; }
.case-fields .case-required { display: flex; min-height: 38px; align-items: center; gap: 8px; color: #aab1be; font-size: 8px; white-space: nowrap; }
.case-required input { accent-color: var(--accent); }
.case-list { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.case-list li { display: grid; grid-template-columns: 27px 1fr; gap: 10px; align-items: start; padding: 10px; border: 1px solid #ffffff10; border-radius: 2px; background: #ffffff03; }
.case-list li > span:first-child { color: var(--accent); font: 400 7px var(--font-mono); }
.case-list strong, .case-list small { display: block; }
.case-list strong { color: #daddE5; font-size: 9px; font-weight: 500; }
.case-list small { margin-top: 2px; color: #8991a0; font-size: 8px; }
.case-copy { margin-top: 13px; }
@media (max-width: 800px) {
  .tool-heading { grid-template-columns: 1fr; gap: 11px; }
  .tool-heading > p { max-width: 530px; }
  .case-fields { grid-template-columns: 1fr 1fr; }
  .case-required { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .tools-hero { padding-top: 59px; }
  .tools-hero h1 { font-size: clamp(54px, 16vw, 78px); }
  .tools-lede { font-size: 10px; }
  .tools-jump { gap: 3px; margin-top: 32px; }
  .tools-jump a { flex: 1 1 42%; gap: 6px; padding-inline: 6px; font-size: 6px; }
  .tool-section { padding-top: 51px; }
  .tool-heading h2 { font-size: 38px; }
  .tool-heading > p { font-size: 9px; }
  .tool-panel { padding: 13px; }
  .tool-panel-top { font-size: 6px; }
  .tool-controls-three { grid-template-columns: 1fr; }
  .file-pair { grid-template-columns: 1fr; gap: 8px; }
  .json-pair { grid-template-columns: 1fr; }
  .json-pair textarea { min-height: 155px; }
  .case-fields { grid-template-columns: 1fr 1fr; }
  .case-fields > label:first-child { grid-column: 1 / -1; }
  .tool-actions .tool-button { flex: 1 1 auto; }
  .result-stat { min-width: 86px; }
  .result-table { min-width: 540px; }
}