/*!
 * Intewise Tools — stylesheet
 * © Intewise Technologies Private Limited. All rights reserved.
 */

  /* ============================================================
     Design tokens
     ============================================================ */
  :root{
    color-scheme:light;
    --bg:#f7f7f9;
    --panel:#ffffff;
    --panel-2:#f4f4f6;
    --panel-3:#ededf1;
    --ink:#0c0c0f;
    --ink-2:#54545e;
    --ink-3:#8a8a95;
    --line:#e7e7ec;
    --line-2:#d8d8e0;
    --accent:#101014;
    --accent-fg:#ffffff;
    --good:#047857;
    --bad:#dc2626;
    --cat-text:#4f46e5;
    --cat-file:#b45309;
    --cat-fin:#047857;
    --c-indigo:#4f46e5;--c-blue:#2563eb;--c-sky:#0284c7;--c-teal:#0d9488;--c-emerald:#059669;
    --c-amber:#d97706;--c-orange:#ea580c;--c-red:#dc2626;--c-violet:#7c3aed;--c-pink:#db2777;--c-slate:#475569;
    --mono:ui-monospace,"Cascadia Code","SF Mono",Menlo,Consolas,monospace;
    --sans:"Instrument Sans",ui-sans-serif,system-ui,-apple-system,sans-serif;
    --shadow-sm:0 1px 2px rgba(12,12,18,.06);
    --shadow:0 1px 2px rgba(12,12,18,.05),0 14px 30px -20px rgba(12,12,18,.28);
    --shadow-lg:0 1px 2px rgba(12,12,18,.05),0 28px 64px -32px rgba(12,12,18,.32);
    --r:14px;
    --r-lg:18px;
    --header-h:64px;
  }
  @media (prefers-color-scheme:dark){
    :root:not([data-theme="light"]){
      color-scheme:dark;
      --bg:#08080a;
      --panel:#111114;
      --panel-2:#17171b;
      --panel-3:#1f1f25;
      --ink:#f7f7f8;
      --ink-2:#a2a2ad;
      --ink-3:#6f6f7b;
      --line:#232329;
      --line-2:#32323b;
      --accent:#fafafa;
      --accent-fg:#0a0a0c;
      --good:#34d399;
      --bad:#f87171;
      --cat-text:#818cf8;
      --cat-file:#fbbf24;
      --cat-fin:#34d399;
      --c-indigo:#818cf8;--c-blue:#60a5fa;--c-sky:#38bdf8;--c-teal:#2dd4bf;--c-emerald:#34d399;
      --c-amber:#fbbf24;--c-orange:#fb923c;--c-red:#f87171;--c-violet:#a78bfa;--c-pink:#f472b6;--c-slate:#94a3b8;
      --shadow-sm:0 1px 2px rgba(0,0,0,.5);
      --shadow:0 1px 2px rgba(0,0,0,.5),0 18px 40px -26px rgba(0,0,0,.9);
      --shadow-lg:0 1px 2px rgba(0,0,0,.5),0 34px 70px -34px rgba(0,0,0,1);
    }
  }
  :root[data-theme="dark"]{
    color-scheme:dark;
    --bg:#08080a;
    --panel:#111114;
    --panel-2:#17171b;
    --panel-3:#1f1f25;
    --ink:#f7f7f8;
    --ink-2:#a2a2ad;
    --ink-3:#6f6f7b;
    --line:#232329;
    --line-2:#32323b;
    --accent:#fafafa;
    --accent-fg:#0a0a0c;
    --good:#34d399;
    --bad:#f87171;
    --cat-text:#818cf8;
    --cat-file:#fbbf24;
    --cat-fin:#34d399;
    --c-indigo:#818cf8;--c-blue:#60a5fa;--c-sky:#38bdf8;--c-teal:#2dd4bf;--c-emerald:#34d399;
    --c-amber:#fbbf24;--c-orange:#fb923c;--c-red:#f87171;--c-violet:#a78bfa;--c-pink:#f472b6;--c-slate:#94a3b8;
    --shadow-sm:0 1px 2px rgba(0,0,0,.5);
    --shadow:0 1px 2px rgba(0,0,0,.5),0 18px 40px -26px rgba(0,0,0,.9);
    --shadow-lg:0 1px 2px rgba(0,0,0,.5),0 34px 70px -34px rgba(0,0,0,1);
  }

  *{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
  html,body{margin:0}
  html{scroll-behavior:smooth}
  body{background:var(--bg);overflow-x:clip}
  ::selection{background:color-mix(in srgb,var(--cat-text) 28%,transparent)}
  .app{position:relative;min-height:100vh;min-height:100dvh;background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
  .app::before{
    content:"";position:absolute;left:0;right:0;top:0;height:620px;pointer-events:none;z-index:0;
    background:
      radial-gradient(760px 340px at 8% -10%, color-mix(in srgb,var(--cat-text) 17%,transparent), transparent 68%),
      radial-gradient(640px 320px at 92% -14%, color-mix(in srgb,var(--cat-fin) 13%,transparent), transparent 68%);
  }
  .app>*{position:relative;z-index:1}
  .wrap{max-width:1280px;margin:0 auto;padding:0 24px}
  @media (max-width:640px){.wrap{padding:0 16px}}

  /* ============================================================
     Header
     ============================================================ */
  header.top{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 72%,transparent);backdrop-filter:blur(18px) saturate(180%);-webkit-backdrop-filter:blur(18px) saturate(180%);border-bottom:1px solid var(--line)}
  .top-inner{display:flex;align-items:center;gap:14px;height:var(--header-h)}
  @media (max-width:640px){:root{--header-h:58px}.top-inner{gap:10px}}
  .brand{display:flex;align-items:center;gap:11px;cursor:pointer;background:none;border:0;color:inherit;font:inherit;padding:0;flex-shrink:0}
  .logo{position:relative;width:36px;height:36px;border-radius:11px;display:grid;place-items:center;flex:none;
    background:linear-gradient(150deg,color-mix(in srgb,var(--cat-text) 88%,#ffffff) 0%,var(--cat-text) 46%,var(--cat-fin) 100%);
    box-shadow:0 4px 14px -4px color-mix(in srgb,var(--cat-text) 55%,transparent),inset 0 1px 0 rgba(255,255,255,.28)}
  .logo svg{width:19px;height:19px;color:#ffffff}
  @media (max-width:640px){.logo{width:32px;height:32px;border-radius:10px}.logo svg{width:17px;height:17px}}
  .brand-txt{display:flex;flex-direction:column;line-height:1.1;text-align:left}
  .brand-txt b{font-size:16px;font-weight:600;letter-spacing:-.025em;white-space:nowrap;color:var(--ink-2)}
  @media (max-width:520px){.brand-txt b{font-size:15px}}
  .brand-img{height:32px;width:auto;max-width:150px;object-fit:contain;display:block;flex:none}
  @media (max-width:640px){.brand-img{height:28px;max-width:120px}}
  .brand-img--dark{display:none}
  :root[data-theme="dark"] .brand-img--light{display:none}
  :root[data-theme="dark"] .brand-img--dark{display:block}
  @media (prefers-color-scheme:dark){
    :root:not([data-theme="light"]) .brand-img--light{display:none}
    :root:not([data-theme="light"]) .brand-img--dark{display:block}
  }

  .top-search{margin-left:auto;position:relative;width:min(360px,38vw)}
  @media (max-width:820px){.top-search{width:100%;flex:1;min-width:0;margin-left:8px}}
  .top-search input{width:100%;height:40px;border:1px solid var(--line-2);background:var(--panel);color:var(--ink);border-radius:11px;padding:0 40px 0 38px;font:inherit;font-size:13.5px;transition:border-color .15s,box-shadow .15s}
  .top-search input::placeholder{color:var(--ink-3)}
  .top-search input:hover{border-color:var(--ink-3)}
  .top-search input:focus{outline:0;border-color:color-mix(in srgb,var(--cat-text) 60%,transparent);box-shadow:0 0 0 4px color-mix(in srgb,var(--cat-text) 15%,transparent)}
  .top-search>svg{position:absolute;left:13px;top:12px;width:16px;height:16px;color:var(--ink-3);pointer-events:none}
  @media (max-width:640px){.top-search input{height:38px;border-radius:10px}.top-search>svg{top:11px}}
  .kbd-hint{position:absolute;right:9px;top:9px;height:22px;min-width:22px;display:grid;place-items:center;font-size:11px;color:var(--ink-3);background:var(--panel-2);border:1px solid var(--line);border-radius:6px;padding:0 6px;font-family:var(--mono);pointer-events:none;transition:opacity .12s}
  .top-search input:focus~.kbd-hint,.top-search input:not(:placeholder-shown)~.kbd-hint{opacity:0}
  @media (max-width:640px){.kbd-hint{display:none}}

  .icon-btn{width:38px;height:38px;flex:none;display:grid;place-items:center;border-radius:10px;border:1px solid var(--line-2);background:var(--panel);color:var(--ink-2);cursor:pointer;transition:color .15s,border-color .15s,background .15s}
  .icon-btn:hover{color:var(--ink);border-color:var(--ink-3);background:var(--panel-2)}
  .icon-btn:active{transform:scale(.94)}
  .icon-btn svg{width:17px;height:17px}
  @media (max-width:640px){.icon-btn{width:36px;height:36px}}

  /* Theme switch — icon + visible mode label so it is obvious it can be changed */
  .icon-btn.theme-btn{width:auto;height:38px;display:inline-flex;align-items:center;gap:7px;padding:0 12px;font:inherit;font-size:13px;font-weight:600}
  .icon-btn.theme-btn .theme-label{color:var(--ink-2);line-height:1}
  .icon-btn.theme-btn:hover .theme-label{color:var(--ink)}
  @media (max-width:820px){
    .icon-btn.theme-btn{width:36px;padding:0;justify-content:center}
    .icon-btn.theme-btn .theme-label{display:none}
  }

  /* ============================================================
     Hero
     ============================================================ */
  .hero{padding:72px 0 34px;text-align:center}
  @media (max-width:820px){.hero{padding:48px 0 26px}}
  @media (max-width:520px){.hero{padding:34px 0 22px}}
  .hero h1{margin:0;font-size:clamp(27px,3.7vw,46px);line-height:1.12;font-weight:700;letter-spacing:-.035em;text-wrap:balance}
  .hero h1 .hl{background-image:linear-gradient(96deg,var(--cat-text),var(--cat-fin));-webkit-background-clip:text;background-clip:text;color:transparent}
  .hero p{margin:18px auto 0;color:var(--ink-2);font-size:clamp(14.5px,1.5vw,17px);max-width:68ch;line-height:1.62;text-wrap:pretty}
  @media (max-width:520px){.hero p{margin-top:14px}}

  /* ============================================================
     Recently used
     ============================================================ */
  .recent{margin:28px 0 0}
  .eyelabel{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-3);margin-bottom:11px}
  .recent-row{display:flex;gap:9px;flex-wrap:wrap}
  @media (max-width:640px){.recent-row{gap:8px;overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none;margin:0 -16px;padding:0 16px 2px}.recent-row::-webkit-scrollbar{display:none}}
  .recent-chip{display:inline-flex;align-items:center;gap:9px;height:38px;padding:0 15px 0 12px;border-radius:11px;border:1px solid var(--line);background:var(--panel);color:var(--ink);font:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:transform .15s,border-color .15s,box-shadow .15s;box-shadow:var(--shadow-sm)}
  @media (max-width:640px){.recent-chip{flex-shrink:0}}
  .recent-chip.cat-text{--cat:var(--cat-text)}
  .recent-chip.cat-file{--cat:var(--cat-file)}
  .recent-chip.cat-finance{--cat:var(--cat-fin)}
  .recent-chip:hover{border-color:color-mix(in srgb,var(--cat) 50%,var(--line));transform:translateY(-2px);box-shadow:var(--shadow)}
  .recent-chip .rc-dot{width:10px;height:10px;border-radius:3px;background:var(--mc);flex:none}

  /* ============================================================
     Sticky filter bar
     ============================================================ */
  .hub-controls{position:sticky;top:var(--header-h);z-index:30;display:flex;flex-direction:column;align-items:center;gap:9px;padding:14px 0;margin:24px 0 6px}
  .hub-controls::before{content:"";position:absolute;left:50%;transform:translateX(-50%);width:100vw;top:0;bottom:0;background:color-mix(in srgb,var(--bg) 80%,transparent);backdrop-filter:blur(14px) saturate(180%);-webkit-backdrop-filter:blur(14px) saturate(180%);border-bottom:1px solid var(--line);z-index:-1}
  @media (max-width:640px){.hub-controls{gap:8px;margin:18px 0 4px;padding:11px 0}}
  .filters{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;min-width:0}
  @media (max-width:640px){.filters{gap:6px;overflow-x:auto;flex-wrap:nowrap;justify-content:flex-start;-webkit-overflow-scrolling:touch;scrollbar-width:none;margin:0 -16px;padding:2px 16px;width:100%}.filters::-webkit-scrollbar{display:none}}
  .filter{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 17px;border-radius:999px;border:1px solid var(--line-2);background:var(--panel);color:var(--ink-2);font:inherit;font-size:13.5px;font-weight:600;cursor:pointer;transition:background .15s,color .15s,border-color .15s,box-shadow .15s;white-space:nowrap}
  @media (max-width:640px){.filter{flex-shrink:0}}
  .filter>span{font-size:11px;font-weight:700;color:var(--ink-3);background:var(--panel-2);border:1px solid var(--line);border-radius:999px;padding:0 7px;line-height:17px;font-variant-numeric:tabular-nums}
  .filter:hover{border-color:var(--ink-3);color:var(--ink)}
  .filter:active{transform:scale(.97)}
  .filter.on{background:var(--accent);color:var(--accent-fg);border-color:var(--accent);box-shadow:var(--shadow-sm)}
  .filter.on>span{background:color-mix(in srgb,var(--accent-fg) 16%,transparent);border-color:transparent;color:var(--accent-fg)}
  .hc-count{font-size:12.5px;color:var(--ink-3);font-variant-numeric:tabular-nums;white-space:nowrap}
  @media (max-width:640px){.hc-count{display:none}}

  /* ============================================================
     Category sections + tool cards
     ============================================================ */
  section.cat{margin:44px 0 0}
  @media (max-width:640px){section.cat{margin:32px 0 0}}
  .cat.cat-text{--cat:var(--cat-text)}
  .cat.cat-file{--cat:var(--cat-file)}
  .cat.cat-finance{--cat:var(--cat-fin)}
  .cat-head{display:flex;align-items:center;gap:13px;margin-bottom:18px}
  @media (max-width:520px){.cat-head{gap:11px;margin-bottom:14px}}
  .cat-ico{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;flex:none;color:var(--cat);
    background:linear-gradient(155deg,color-mix(in srgb,var(--cat) 20%,transparent),color-mix(in srgb,var(--cat) 7%,transparent));
    border:1px solid color-mix(in srgb,var(--cat) 26%,transparent)}
  .cat-ico svg{width:19px;height:19px}
  @media (max-width:520px){.cat-ico{width:34px;height:34px;border-radius:10px}.cat-ico svg{width:17px;height:17px}}
  .cat-head h2{margin:0;font-size:20px;font-weight:700;letter-spacing:-.025em}
  @media (max-width:520px){.cat-head h2{font-size:17.5px}}
  .cat-head .count{font-size:11.5px;color:var(--ink-3);font-weight:600;background:var(--panel-2);border:1px solid var(--line);border-radius:999px;padding:2px 9px;white-space:nowrap}
  .cat-head .rule{flex:1;height:1px;background:linear-gradient(90deg,var(--line),transparent);min-width:12px}
  @media (max-width:520px){.cat-head .rule{display:none}}

  .mk-indigo{--mc:var(--c-indigo)}.mk-blue{--mc:var(--c-blue)}.mk-sky{--mc:var(--c-sky)}
  .mk-teal{--mc:var(--c-teal)}.mk-emerald{--mc:var(--c-emerald)}.mk-amber{--mc:var(--c-amber)}
  .mk-orange{--mc:var(--c-orange)}.mk-red{--mc:var(--c-red)}.mk-violet{--mc:var(--c-violet)}
  .mk-pink{--mc:var(--c-pink)}.mk-slate{--mc:var(--c-slate)}

  /* Tool mark: a small stacked "logo" — source chip behind, destination chip in front. */
  .mark{position:relative;width:46px;height:46px;flex:none;display:block}
  .mark b{position:absolute;display:grid;place-items:center;border-radius:9px;font-weight:800;line-height:1;letter-spacing:-.01em;font-family:var(--sans);font-style:normal;transition:transform .18s cubic-bezier(.2,.8,.3,1)}
  .mark .m-a{left:0;top:0;width:26px;height:26px;font-size:8px;color:var(--mc);
    background:color-mix(in srgb,var(--mc) 15%,transparent);border:1px solid color-mix(in srgb,var(--mc) 26%,transparent)}
  .mark .m-a[data-len="1"]{font-size:12px}
  .mark .m-a[data-len="2"]{font-size:10px}
  .mark .m-a[data-len="4"]{font-size:7px}
  .mark .m-b{right:0;bottom:0;width:34px;height:34px;font-size:11px;color:#fff;background:var(--mc,var(--c-slate));
    box-shadow:0 6px 14px -7px color-mix(in srgb,var(--mc) 90%,transparent)}
  .mark .m-b[data-len="1"]{font-size:17px}
  .mark .m-b[data-len="2"]{font-size:14px}
  .mark .m-b[data-len="4"]{font-size:9px}
  .mark .m-b svg{width:19px;height:19px}
  .mark--solo .m-b{left:0;top:0;right:auto;bottom:auto;width:44px;height:44px;border-radius:12px}
  .mark--solo .m-b svg{width:22px;height:22px}
  .mark--lg{width:62px;height:62px}
  .mark--lg .m-a{width:34px;height:34px;border-radius:11px;font-size:10px}
  .mark--lg .m-a[data-len="1"]{font-size:15px}
  .mark--lg .m-a[data-len="2"]{font-size:13px}
  .mark--lg .m-a[data-len="4"]{font-size:9px}
  .mark--lg .m-b{width:46px;height:46px;border-radius:13px;font-size:14px}
  .mark--lg .m-b[data-len="1"]{font-size:23px}
  .mark--lg .m-b[data-len="2"]{font-size:19px}
  .mark--lg .m-b[data-len="4"]{font-size:12px}
  .mark--lg .m-b svg{width:25px;height:25px}
  .mark--lg.mark--solo .m-b{width:58px;height:58px;border-radius:17px}
  .mark--lg.mark--solo .m-b svg{width:29px;height:29px}
  @media (max-width:640px){
    .mark{width:42px;height:42px}
    .mark .m-a{width:24px;height:24px;border-radius:8px}
    .mark .m-b{width:31px;height:31px;border-radius:8px}
    .mark .m-b svg{width:17px;height:17px}
    .mark--solo .m-b{width:40px;height:40px;border-radius:11px}
    .mark--solo .m-b svg{width:20px;height:20px}
  }

  .grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(238px,1fr));gap:16px}
  @media (max-width:640px){.grid{grid-template-columns:repeat(auto-fill,minmax(178px,1fr));gap:12px}}
  @media (max-width:400px){.grid{grid-template-columns:1fr}}
  .card{position:relative;isolation:isolate;overflow:hidden;display:flex;flex-direction:column;align-items:flex-start;text-align:left;
    background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px 20px 20px;cursor:pointer;font:inherit;color:inherit;
    box-shadow:var(--shadow-sm);transition:transform .18s cubic-bezier(.2,.8,.3,1),box-shadow .18s ease,border-color .18s ease}
  .card::after{content:"";position:absolute;z-index:-1;width:190px;height:190px;right:-80px;top:-105px;border-radius:50%;opacity:0;transition:opacity .25s ease;
    background:radial-gradient(circle,color-mix(in srgb,var(--mc) 24%,transparent),transparent 70%)}
  .card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--mc) 34%,var(--line))}
  .card:hover::after{opacity:1}
  .card:hover .mark .m-b{transform:translateY(-2px) scale(1.05)}
  .card:hover .mark .m-a{transform:translate(-1px,-1px)}
  .card:active{transform:translateY(-1px);transition-duration:.06s}
  .card:focus-visible{outline:2px solid var(--mc);outline-offset:2px}
  .card h3{margin:16px 0 7px;font-size:16.5px;font-weight:700;letter-spacing:-.022em;line-height:1.25}
  .card p{margin:0;font-size:13px;color:var(--ink-2);line-height:1.55}
  @media (max-width:640px){.card{padding:17px 15px 16px;border-radius:14px}.card h3{margin-top:13px;font-size:14.5px}.card p{font-size:12.5px}}

  .no-results{color:var(--ink-3);font-size:14px;padding:48px 2px;text-align:center}

  /* ============================================================
     Tool view
     ============================================================ */
  .tool-view{display:none;padding:26px 0 68px}
  .tool-view.on{display:block}
  .hub.off{display:none}
  .tool-view.cat-text{--cat:var(--cat-text)}
  .tool-view.cat-file{--cat:var(--cat-file)}
  .tool-view.cat-finance{--cat:var(--cat-fin)}
  .crumbs{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--ink-3);margin-bottom:18px;flex-wrap:wrap}
  .crumbs button{border:0;background:none;font:inherit;font-size:12.5px;color:var(--ink-3);cursor:pointer;padding:0;font-weight:600;transition:color .12s}
  .crumbs button:hover{color:var(--ink)}
  .crumbs svg{width:13px;height:13px;flex:none}
  .crumbs .now{color:var(--ink-2);font-weight:600}
  .tv-head{display:flex;align-items:flex-start;gap:16px;margin-bottom:22px}
  @media (max-width:520px){.tv-head{gap:12px;margin-bottom:18px}}
  .tv-ico{flex:none;display:block}
  .tv-title{flex:1;min-width:0}
  .tv-title h2{margin:0;font-size:27px;font-weight:700;letter-spacing:-.032em;line-height:1.15}
  @media (max-width:520px){.tv-title h2{font-size:21px}}
  .tv-title p{margin:6px 0 0;color:var(--ink-2);font-size:14px;line-height:1.55}
  @media (max-width:520px){.tv-title p{font-size:13px}}
  .back{flex:none;display:inline-flex;align-items:center;gap:7px;height:38px;padding:0 14px;border:1px solid var(--line-2);background:var(--panel);color:var(--ink);border-radius:10px;font:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:border-color .15s,background .15s;box-shadow:var(--shadow-sm)}
  .back:hover{border-color:var(--ink-3);background:var(--panel-2)}
  .back:active{transform:scale(.97)}
  .back svg{width:15px;height:15px}
  @media (max-width:640px){.back span{display:none}.back{padding:0 11px}}
  .tv-body{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--shadow-lg);overflow:hidden}
  .tv-body::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--cat) 65%,transparent),transparent)}
  @media (max-width:640px){.tv-body{padding:18px;border-radius:16px}}
  @media (max-width:420px){.tv-body{padding:15px}}

  /* ============================================================
     Tool internals (shared controls)
     ============================================================ */
  .controls{display:flex;flex-wrap:wrap;gap:16px 24px;align-items:flex-end;margin-bottom:20px;padding-bottom:20px;border-bottom:1px solid var(--line)}
  @media (max-width:520px){.controls{gap:12px 16px;margin-bottom:16px;padding-bottom:16px}}
  .io{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  @media (max-width:720px){.io{grid-template-columns:1fr;gap:14px}}
  .io__col{display:flex;flex-direction:column;gap:8px;min-width:0}
  .io__label{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-3)}
  .ta{width:100%;min-height:200px;resize:vertical;border:1px solid var(--line-2);background:var(--panel-2);color:var(--ink);border-radius:12px;padding:13px;font-family:var(--mono);font-size:13.5px;line-height:1.6;transition:border-color .15s,box-shadow .15s}
  .ta::placeholder{color:var(--ink-3)}
  @media (max-width:520px){.ta{min-height:150px;font-size:13px;padding:11px;border-radius:10px}}
  .ta--out{background:color-mix(in srgb,var(--cat) 5%,var(--panel-2))}
  .ta:focus,.in:focus{outline:0;border-color:color-mix(in srgb,var(--cat) 55%,transparent);box-shadow:0 0 0 4px color-mix(in srgb,var(--cat) 14%,transparent)}
  .actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
  @media (max-width:520px){.actions{gap:8px;margin-top:14px}}
  .btn{height:40px;padding:0 17px;border-radius:10px;font:inherit;font-size:13.5px;font-weight:600;cursor:pointer;border:1px solid transparent;display:inline-flex;align-items:center;gap:7px;transition:filter .15s,transform .08s,background .15s,border-color .15s,color .15s;white-space:nowrap}
  @media (max-width:520px){.btn{height:42px;padding:0 15px;font-size:14px}}
  .btn--primary{background:var(--accent);color:var(--accent-fg);box-shadow:var(--shadow-sm)}
  .btn--primary:hover{filter:brightness(1.12)}
  .btn--primary:active{transform:scale(.97)}
  .btn--soft{background:color-mix(in srgb,var(--cat) 13%,transparent);color:var(--cat);border-color:color-mix(in srgb,var(--cat) 26%,transparent)}
  .btn--soft:hover{background:color-mix(in srgb,var(--cat) 20%,transparent)}
  .btn--soft:active{transform:scale(.97)}
  .btn--ghost{background:var(--panel);color:var(--ink-2);border-color:var(--line-2)}
  .btn--ghost:hover{color:var(--ink);border-color:var(--ink-3);background:var(--panel-2)}
  .btn--ghost:active{transform:scale(.97)}
  .btn:disabled{opacity:.45;cursor:not-allowed}

  .form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px 18px}
  @media (max-width:520px){.form-grid{grid-template-columns:1fr;gap:13px}}
  .field{display:flex;flex-direction:column;gap:7px}
  .field__label{font-size:12.5px;font-weight:600;color:var(--ink-2)}
  .field__control{display:flex;align-items:stretch;border:1px solid var(--line-2);background:var(--panel-2);border-radius:10px;overflow:hidden;transition:border-color .15s,box-shadow .15s}
  .field__control:focus-within{border-color:color-mix(in srgb,var(--cat) 55%,transparent);box-shadow:0 0 0 4px color-mix(in srgb,var(--cat) 14%,transparent)}
  .field__control .in:focus{box-shadow:none;border-color:transparent}
  .in{flex:1;min-width:0;border:0;background:transparent;color:var(--ink);height:42px;padding:0 13px;font-family:var(--mono);font-size:14px;font-variant-numeric:tabular-nums}
  @media (max-width:520px){.in{height:46px;font-size:16px}}
  select.in{font-family:var(--sans);cursor:pointer;color:var(--ink);font-size:13.5px}
  @media (max-width:520px){select.in{font-size:16px}}
  select.in option{background:var(--panel);color:var(--ink)}
  .field__suffix{padding:0 13px;color:var(--ink-3);font-size:12.5px;font-weight:600;border-left:1px solid var(--line);white-space:nowrap;background:color-mix(in srgb,var(--panel-3) 60%,transparent);display:flex;align-items:center}
  .field__hint{font-size:11.5px;color:var(--ink-3)}

  .result-wrap{margin-top:26px}
  @media (max-width:520px){.result-wrap{margin-top:20px}}
  .result-title{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-3);margin-bottom:12px}
  .result-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}
  @media (max-width:420px){.result-grid{grid-template-columns:1fr 1fr;gap:9px}}
  .result{background:var(--panel-2);border:1px solid var(--line);border-radius:13px;padding:14px 16px;display:flex;flex-direction:column;gap:4px;min-width:0}
  @media (max-width:520px){.result{padding:12px 13px;border-radius:11px}}
  .result__label{font-size:12px;color:var(--ink-2);font-weight:500}
  .result__value{font-family:var(--mono);font-size:19px;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
  @media (max-width:520px){.result__value{font-size:16.5px}}
  .result--strong{background:linear-gradient(155deg,color-mix(in srgb,var(--cat) 13%,transparent),color-mix(in srgb,var(--cat) 5%,transparent));border-color:color-mix(in srgb,var(--cat) 28%,transparent)}
  .result--strong .result__value{color:var(--cat);font-size:22px}
  @media (max-width:520px){.result--strong .result__value{font-size:19px}}
  .result--good .result__value{color:var(--good)}
  .result--bad .result__value{color:var(--bad)}

  .seg{display:inline-flex;background:var(--panel-2);border:1px solid var(--line-2);border-radius:11px;padding:4px;gap:4px;flex-wrap:wrap}
  .seg button{border:0;background:transparent;color:var(--ink-2);font:inherit;font-size:13px;font-weight:600;padding:7px 13px;border-radius:8px;cursor:pointer;transition:background .15s,color .15s}
  .seg button:hover{color:var(--ink)}
  .seg button.on{background:var(--panel);color:var(--ink);box-shadow:var(--shadow-sm)}
  :root[data-theme="dark"] .seg button.on{background:var(--panel-3)}
  @media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .seg button.on{background:var(--panel-3)}}
  .seg button:active{transform:scale(.96)}
  .ctl{display:flex;flex-direction:column;gap:7px}
  .ctl>span.l{font-size:12.5px;font-weight:600;color:var(--ink-2)}
  .chk{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;color:var(--ink);cursor:pointer;user-select:none}
  .chk input{width:18px;height:18px;accent-color:var(--cat);cursor:pointer}
  .mini{width:92px}
  input[type=range]{accent-color:var(--cat);width:100%}

  .drop{position:relative;border:1.5px dashed var(--line-2);border-radius:15px;padding:34px 20px;text-align:center;background:var(--panel-2);cursor:pointer;transition:border-color .18s,background .18s,transform .12s}
  .drop:hover,.drop.drag{border-color:var(--cat);background:color-mix(in srgb,var(--cat) 7%,var(--panel-2))}
  .drop.drag{transform:scale(1.01)}
  .drop svg{width:34px;height:34px;color:var(--cat);margin-bottom:12px}
  .drop b{display:block;font-size:15px;margin-bottom:5px;font-weight:700}
  .drop small{color:var(--ink-3);font-size:12.5px}
  @media (max-width:520px){.drop{padding:26px 16px;border-radius:13px}.drop svg{width:30px;height:30px}.drop b{font-size:14px}}

  .note{display:flex;gap:11px;align-items:flex-start;background:color-mix(in srgb,var(--cat) 8%,transparent);border:1px solid color-mix(in srgb,var(--cat) 22%,transparent);border-radius:13px;padding:14px 16px;font-size:13px;color:var(--ink-2);margin-top:18px;line-height:1.55}
  @media (max-width:520px){.note{padding:12px 13px;font-size:12.5px;border-radius:11px}}
  .note svg{width:16px;height:16px;color:var(--cat);flex:none;margin-top:2px}

  .filelist{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-direction:column;gap:8px}
  .filelist li{display:flex;align-items:center;gap:11px;font-size:13px;background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:9px 12px}
  .filelist .fn{font-family:var(--mono);font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}
  .filelist .rm{margin-left:auto;border:0;background:transparent;color:var(--ink-3);cursor:pointer;font-size:16px;padding:4px 6px;flex-shrink:0;border-radius:6px;line-height:1}
  .filelist .rm:hover{color:var(--bad);background:color-mix(in srgb,var(--bad) 12%,transparent)}

  .table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:12px}
  .pv-table{border-collapse:collapse;width:100%;font-size:13px;min-width:320px}
  .pv-table th,.pv-table td{text-align:left;padding:9px 13px;border-bottom:1px solid var(--line);white-space:nowrap}
  @media (max-width:520px){.pv-table th,.pv-table td{padding:8px 10px;font-size:12px}}
  .pv-table thead th{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);background:var(--panel-2);font-weight:700}
  .pv-table tbody tr:last-child td{border-bottom:0}
  .pv-table tbody tr:hover td{background:color-mix(in srgb,var(--cat) 5%,transparent)}
  .pv-table td.mono{font-family:var(--mono);color:var(--cat);font-variant-numeric:tabular-nums}

  .em-drops{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  @media (max-width:720px){.em-drops{grid-template-columns:1fr}}
  .em-section{margin-top:24px}
  .em-h{font-size:14.5px;font-weight:700;letter-spacing:-.015em}
  .em-sub{font-size:12.5px;color:var(--ink-3);margin:3px 0 14px}
  .em-row{display:grid;grid-template-columns:1fr 1fr auto;gap:13px;align-items:end;margin-bottom:11px}
  @media (max-width:720px){.em-row{grid-template-columns:1fr}}
  .em-row .em-rm{height:42px;align-self:end}
  .em-diag{display:grid;grid-template-columns:1fr 1fr;gap:18px}
  @media (max-width:720px){.em-diag{grid-template-columns:1fr}}
  .em-diag-row{display:flex;align-items:center;gap:9px;font-size:12.5px;padding:6px 0;border-bottom:1px dashed var(--line);flex-wrap:wrap}
  .em-diag-raw{color:var(--ink-2);word-break:break-word}
  .em-diag-arrow{color:var(--ink-3)}
  .em-diag-key{font-family:var(--mono);color:var(--cat);font-weight:600;word-break:break-all}
  .em-diag-tip{font-size:12.5px;color:var(--ink-2);margin-top:14px;background:color-mix(in srgb,var(--cat) 7%,transparent);border:1px solid color-mix(in srgb,var(--cat) 20%,transparent);border-radius:11px;padding:11px 13px}

  /* ============================================================
     Footer
     ============================================================ */
  footer{border-top:1px solid var(--line);margin-top:72px;background:color-mix(in srgb,var(--panel) 45%,transparent)}
  @media (max-width:640px){footer{margin-top:48px}}
  .f-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding:46px 0 34px}
  @media (max-width:900px){.f-grid{grid-template-columns:1fr 1fr;gap:30px 24px;padding:36px 0 26px}}
  @media (max-width:520px){.f-grid{grid-template-columns:1fr;gap:26px}}
  .f-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
  .f-brand b{font-size:16px;font-weight:700;letter-spacing:-.025em}
  .f-brand b em{font-style:normal;font-weight:600;color:var(--ink-3)}
  .f-about{font-size:13px;color:var(--ink-2);line-height:1.6;max-width:34ch;margin:0 0 16px}
  .f-lock{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;color:var(--good);background:color-mix(in srgb,var(--good) 11%,transparent);border:1px solid color-mix(in srgb,var(--good) 24%,transparent);padding:6px 12px;border-radius:999px}
  .f-lock svg{width:13px;height:13px}
  .f-col h4{margin:0 0 13px;font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-3)}
  .f-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
  .f-col button{border:0;background:none;padding:0;font:inherit;font-size:13px;color:var(--ink-2);cursor:pointer;text-align:left;transition:color .12s}
  .f-col button:hover{color:var(--ink)}
  .f-bottom{border-top:1px solid var(--line);padding:18px 0 40px;display:flex;flex-wrap:wrap;gap:10px 20px;align-items:center;font-size:12.5px;color:var(--ink-3)}
  @media (max-width:640px){.f-bottom{padding:16px 0 30px;justify-content:center;text-align:center;font-size:12px}}
  .f-bottom a{color:var(--ink-3);text-decoration:none;text-underline-offset:3px;transition:color .12s}
  .f-bottom a:hover{color:var(--ink);text-decoration:underline}
  .f-bottom .sp{margin-left:auto}
  @media (max-width:640px){.f-bottom .sp{margin-left:0}}
  a{color:var(--cat-text)}

  @media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}


  /* Phase 1 SEO: crawlable card links, footer link index and the related-tools block. */
  .tv-title h1{margin:0;font-size:27px;font-weight:700;letter-spacing:-.032em;line-height:1.15}
  @media (max-width:520px){.tv-title h1{font-size:21px}}
  a.card{text-decoration:none}
  a.card,a.card:hover,a.card:visited{color:inherit}
  .f-col a{font:inherit;font-size:13px;color:var(--ink-2);text-decoration:none;transition:color .12s}
  .f-col a:hover{color:var(--ink)}
  .related{margin-top:22px;padding:20px;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r-lg)}
  .related h2{margin:0 0 12px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3)}
  .related ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
  .related li{font-size:13.5px;color:var(--ink-2);line-height:1.5}
  .related a{color:var(--cat-text);font-weight:600;text-decoration:none}
  .related a:hover{text-decoration:underline}
  .crumbs a#crumbHome{font:inherit;font-size:12.5px;font-weight:600;color:var(--ink-3);text-decoration:none;cursor:pointer;transition:color .12s}
  .crumbs a#crumbHome:hover{color:var(--ink)}
  .back{text-decoration:none}