/* Tools share the portal's paper and typography, with their own pine palette. */
body[data-shell="tools"] {
  --bg:#f7f8f4;--surface:#fff;--surface-2:#f1f4ef;--text:#233b36;
  --muted:#66776f;--line:#dce3da;--blue:#286450;--blue-soft:#eaf1e8;
  --green:#286450;--purple:#64745e;--amber:#a17b3c;
  background:var(--bg);color:var(--text);
}
body[data-shell="tools"]>.sidebar,body[data-shell="tools"]>.nav-scrim,
body[data-shell="tools"]>.mobile-nav,body[data-shell="tools"] .main-wrap>.topbar,
body[data-shell="tools"] .main-content>.footer{display:none!important}
body[data-shell="tools"] .main-wrap{margin:0;min-height:100svh}
body[data-shell="tools"] .main-content{padding:0!important;max-width:none;margin:0}
body[data-shell="tools"] #view{animation:none}
.tools-root{font-family:"Segoe UI",Arial,sans-serif;--tools-card-padding:26px;min-height:100svh;background:radial-gradient(ellipse at 88% 12%,#e8eddf80,transparent 42%)}
.tools-header{height:76px;display:flex;align-items:center;gap:22px;border-bottom:1px solid var(--line);padding:0 clamp(20px,4vw,76px)}
.tools-brand{font:800 40px/1 "Trebuchet MS","Segoe UI",sans-serif;letter-spacing:-3px;color:var(--text);transform:rotate(-3deg)}
.tools-brand span{color:var(--blue)}
.tools-brand-divider{height:24px;width:1px;background:var(--line);margin-left:5px}
.tools-service-name{font-size:13px;font-weight:600;letter-spacing:.01em}
.tools-global-nav{margin-left:auto;display:flex;gap:28px;font-size:12px}
.tools-global-nav a{display:flex;align-items:center;gap:10px;color:var(--text)}
.tools-global-nav a:hover{color:var(--blue);text-decoration:underline;text-underline-offset:5px}
.tools-page-content{max-width:1720px;margin:auto;padding:30px clamp(20px,4vw,76px) 0}
.tools-heading{margin:0 0 26px;align-items:center}
.tools-overline{font-size:9px;letter-spacing:.17em;color:var(--muted);margin-bottom:8px}
.tools-heading h1{font-size:clamp(28px,2.5vw,38px);font-weight:600;letter-spacing:-.045em;margin-bottom:8px}
.tools-heading p{font-size:12px}
.tools-offline{font-size:11px;gap:8px;padding:0}
.tools-offline>span{border-left:1px solid var(--line);margin-left:12px;padding-left:20px;color:var(--muted);font-weight:400}
.tools-catalog{grid-template-columns:repeat(8,minmax(0,1fr));gap:0;border-block:1px solid var(--line);padding:7px 0;margin-bottom:26px}
.tools-tile{border:0;border-radius:6px;background:transparent;padding:12px 10px;gap:8px;box-shadow:none;min-height:48px}
.tools-tile:hover{transform:none;background:var(--surface-2)}
.tools-tile.is-active{background:var(--blue);color:#fff;box-shadow:none;border:0}
.tools-tile-icon{width:23px;height:23px;border-radius:0;background:none;color:inherit}
.tools-tile strong{font-size:12px;font-weight:600}
.tools-tile-number{font:9px ui-monospace,Consolas,monospace;margin-left:auto;opacity:.5}
.tools-layout{grid-template-columns:minmax(0,1fr) 300px;gap:28px}
.tools-root .panel{box-shadow:none;border-radius:10px;border:1px solid var(--line)}
.tools-workspace{background:var(--surface);min-height:420px}
.tools-workspace-head{padding-bottom:20px;border-bottom:1px solid var(--line);margin-bottom:22px}
.tools-workspace-head h2{font-size:23px;font-weight:600;letter-spacing:-.035em}
.tools-local-dot{font-size:10px}
.tools-calc-body{display:grid;grid-template-columns:minmax(0,1fr) minmax(230px,.8fr);gap:28px}
.tools-expression{font-size:16px!important;line-height:1.6;padding:13px 14px;border-radius:6px;background:#fbfcfa}
.tools-calc-screen .tools-result-card{background:#254e40;border:0;border-radius:7px;padding:24px;margin-top:14px;min-height:150px;display:flex;flex-direction:column;justify-content:center}
.tools-calc-screen .tools-result-card>span:first-child{color:#c4d9c6;font-size:11px}
.tools-calc-screen .tools-result-card output{color:#f3f5d7;font-size:clamp(32px,3.6vw,56px);font-weight:500;line-height:1.4;margin-top:5px}
.tools-calc-screen .tools-result-card>.icon-btn{color:#d4e1d0;top:24px;transform:none}
.tools-calc-caption{font-size:10px;color:var(--muted);line-height:1.6}
.tools-keypad{gap:6px}
.tools-key{border-radius:5px;min-height:42px;padding:8px;font-size:15px!important;background:#fafbf8}
.tools-key.is-op{background:#edf1e9;color:var(--blue)}
.tools-key.is-clear{background:#faf1eb;color:#a65b40}
.tools-root .tools-equals{min-height:43px;border-radius:5px;margin-top:8px}
.tools-context{gap:18px;grid-template-columns:1fr}
.tools-root .tools-context-card{border:0;border-radius:0;background:transparent;padding:4px 0 0}
.tools-context-card h3{font-size:16px;font-weight:600;margin-bottom:9px}
.tools-context-card p{font-size:12px;line-height:1.7}
.tools-hint{margin-top:16px;padding:12px 14px;border:0;border-left:2px solid #b3c2a8;border-radius:0;background:#edf1e8;font-size:11px;line-height:1.7}
.tools-history-head{border-top:1px solid var(--line);padding-top:18px;margin-top:22px}
.tools-history-head h4{font-size:13px;font-weight:600}
.tools-history{max-height:240px;overflow:auto;scrollbar-width:thin}
.tools-history-item{padding:10px 0;display:flex;justify-content:space-between;align-items:center;gap:12px}
.tools-history-item span{font-size:11px;text-align:left}
.tools-history-item strong{font:600 16px ui-monospace,Consolas,monospace;white-space:nowrap;margin:0}
.tools-history-empty{padding:18px 0;font-size:11px}
.tools-note{padding:14px 0 0;border-top:1px solid var(--line)}
.tools-note p{font-size:10px;line-height:1.7}
.tools-note strong{font-size:11px;font-weight:600}
.tools-footer{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--line);padding:18px 0;margin-top:26px;font-size:10px;color:var(--muted)}
.tools-footer>span:first-child{display:flex;align-items:center;gap:7px}
.tools-root .field,.tools-root .btn,.tools-tabs{border-radius:5px}
.tools-root .field{font-size:14px}
.tools-root .btn{font-size:12px;min-height:40px}
.tools-input-label,.tools-input-grid label>span{font-size:12px}
.tools-result-big{margin:20px 0 16px;padding:20px;border-radius:6px}
.tools-result-big output{font-size:40px;line-height:1.35}
.tools-code-editor,.tools-text-editor{border-radius:6px;font-size:14px!important;min-height:280px}
.tools-text-stats strong{color:var(--blue)}
.tools-root :is(a,button,input,select,textarea):focus-visible{outline:2px solid #648e53;outline-offset:3px}
@media(min-width:1500px){.tools-layout{grid-template-columns:minmax(0,1fr) 340px;gap:36px}.tools-calc-body{gap:36px}.tools-key{min-height:48px}.tools-workspace{min-height:450px}}
@media(max-width:1150px){.tools-tile-number{display:none}.tools-tile{justify-content:center;padding-inline:6px}.tools-calc-body{grid-template-columns:1fr}.tools-layout{grid-template-columns:minmax(0,1fr) 280px}.tools-calc-screen .tools-result-card{min-height:110px;padding:18px}.tools-calc-controls{max-width:none}.tools-calc-caption{display:none}.tools-calc-body{gap:4px}.tools-key{min-height:38px}.tools-offline>span{display:none}}
@media(max-width:800px){.tools-header{height:64px;gap:15px}.tools-brand{font-size:34px}.tools-global-nav{gap:18px}.tools-page-content{padding-top:24px}.tools-catalog{grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;padding:6px 0;margin-bottom:20px}.tools-tile{justify-content:flex-start;padding:10px 12px}.tools-tile-number{display:block}.tools-heading{margin-bottom:22px}.tools-heading p{font-size:11px}.tools-offline{font-size:0;gap:0}.tools-offline svg{width:21px;height:21px}.tools-layout{grid-template-columns:1fr;gap:24px}.tools-calc-body{grid-template-columns:minmax(0,1fr) minmax(230px,.9fr);gap:22px}.tools-workspace{min-height:0}.tools-context{grid-template-columns:minmax(0,1fr) minmax(0,.7fr);gap:26px}.tools-note{align-self:start}.tools-history{max-height:180px}.tools-footer{margin-top:24px}}
@media(max-width:560px){.tools-root{--tools-card-padding:18px}.tools-header{padding-inline:18px}.tools-brand-divider,.tools-global-nav>a:first-child{display:none}.tools-service-name{font-size:11px}.tools-global-nav{font-size:11px}.tools-global-nav a{gap:6px}.tools-page-content{padding:22px 16px 0}.tools-heading h1{max-width:none;font-size:29px}.tools-heading p{max-width:260px;line-height:1.6}.tools-catalog{gap:4px;margin-bottom:18px}.tools-tile{flex-direction:column;text-align:center;gap:6px;padding:9px 3px;min-height:58px;justify-content:center}.tools-tile strong{font-size:11px}.tools-tile-icon{width:18px;height:18px}.tools-tile-icon svg{width:17px;height:17px}.tools-tile-number{display:none}.tools-workspace-head{margin-bottom:18px;padding-bottom:16px}.tools-workspace-head h2{font-size:21px}.tools-calc-body{grid-template-columns:1fr;gap:3px}.tools-calc-screen .tools-result-card{margin-bottom:16px;min-height:112px}.tools-calc-screen .tools-result-card output{font-size:42px}.tools-key{min-height:43px}.tools-context{grid-template-columns:1fr;gap:18px;padding:0 3px}.tools-root .tools-context-card{padding:0}.tools-footer{flex-direction:column;gap:8px;font-size:9px;line-height:1.5}.tools-root .field{font-size:14px}.tools-root .btn{font-size:11px}.tools-text-editor,.tools-code-editor{font-size:13px!important}.tools-tabs button{font-size:11px!important}}