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@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color 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components{.th-page{background:var(--th-bg);min-height:100vh;font-family:var(--th-font-body);color:var(--th-text);justify-content:center;align-items:center;padding:1.5rem 1rem 3rem;display:flex}.th-card{background:var(--th-card-bg);border:2px solid var(--th-border);border-radius:var(--th-radius-lg);box-shadow:var(--th-shadow);width:100%;max-width:26rem;padding:2rem;animation:.35s steps(4,end) 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.75rem;outline:none;padding-right:2.5rem;font-size:.9rem}.th-input:focus{border-color:var(--th-accent);box-shadow:var(--th-focus-ring)}.th-input::placeholder{color:var(--th-text-muted);opacity:.35}.th-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.th-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.th-input[type=number]{-moz-appearance:textfield}.th-unit{color:var(--th-text-muted);pointer-events:none;font-size:.72rem;font-family:var(--th-font-body);position:absolute;top:50%;right:.75rem;transform:translateY(-50%)}.th-toggle{background:var(--th-input-bg);border:2px solid var(--th-border);border-radius:var(--th-radius);margin-bottom:1.5rem;padding:3px;display:flex}.th-toggle-btn{border-radius:var(--th-radius);font-family:var(--th-font-body);color:var(--th-text-muted);cursor:pointer;background:0 0;border:none;flex:1;padding:.5rem .75rem;font-size:.85rem;font-weight:500}.th-toggle-btn:hover:not(.th-toggle-btn-active){color:var(--th-accent)}.th-toggle-btn-active{background:var(--th-toggle-active-bg);color:var(--th-toggle-active-text)}.th-fields{flex-direction:column;gap:1rem;margin-bottom:1.5rem;display:flex}.th-result{text-align:center;border-top:2px solid var(--th-border);padding:1.5rem 0 1.25rem}.th-result-label{text-transform:uppercase;letter-spacing:.12em;color:var(--th-text-muted);margin-bottom:.3rem;font-size:.65rem;font-weight:700}.th-bmi-number{font-family:var(--th-font-number);letter-spacing:-.05em;font-size:4.5rem;font-weight:700;line-height:1}.th-category{font-family:var(--th-font-body);text-transform:uppercase;letter-spacing:.04em;margin-top:.3rem;font-size:1.05rem;font-weight:500}.th-cat-underweight{color:var(--cat-underweight)}.th-cat-normal{color:var(--cat-normal)}.th-cat-overweight{color:var(--cat-overweight)}.th-cat-obese{color:var(--cat-obese)}.th-gauge{margin-top:.5rem}.th-gauge-bar{border:2px solid var(--th-border);border-radius:0;width:100%;height:.7rem;display:flex;overflow:hidden}.th-gauge-seg{height:100%}.th-gauge-seg-uw{background:var(--cat-underweight)}.th-gauge-seg-n{background:var(--cat-normal)}.th-gauge-seg-ow{background:var(--cat-overweight)}.th-gauge-seg-o{background:var(--cat-obese)}.th-gauge-track{height:.5rem;position:relative}.th-gauge-pos{position:absolute;top:0;transform:translate(-50%)}.th-gauge-marker{border-left:5px solid #0000;border-right:5px solid #0000;border-top:6px solid var(--gauge-marker);width:0;height:0}.th-gauge-labels{color:var(--th-text-muted);font-size:.65rem;font-family:var(--th-font-body);justify-content:space-between;margin-top:.3rem;display:flex}}@layer utilities{.relative{position:relative}.static{position:static}.mb-5{margin-bottom:calc(var(--spacing) * 5)}.flex{display:flex}.flex-1{flex:1}.gap-2{gap:calc(var(--spacing) * 2)}}:root{--th-bg:#fff;--th-card-bg:#fff;--th-text:#000;--th-text-muted:#555;--th-accent:red;--th-border:#000;--th-input-bg:#fff;--th-input-border:#000;--th-radius:0px;--th-radius-lg:0px;--th-shadow:6px 6px 0px #000;--th-font-display:"JetBrains Mono", monospace;--th-font-body:"JetBrains Mono", monospace;--th-font-number:"JetBrains Mono", monospace;--th-focus-ring:0 0 0 3px red;--th-accent-line:#000;--th-toggle-active-bg:#000;--th-toggle-active-text:#fff;--cat-underweight:#00f;--cat-normal:green;--cat-overweight:#ff8c00;--cat-obese:red;--gauge-marker:#000}@media (prefers-color-scheme:dark){:root{--th-bg:#000;--th-card-bg:#000;--th-text:#fff;--th-text-muted:#888;--th-accent:#ff2b2b;--th-border:#fff;--th-input-bg:#000;--th-input-border:#fff;--th-shadow:6px 6px 0px #fff;--th-focus-ring:0 0 0 3px #ff2b2b;--th-accent-line:#fff;--th-toggle-active-bg:#fff;--th-toggle-active-text:#000;--cat-underweight:#5b8def;--cat-normal:#4ade80;--cat-overweight:#ffb347;--cat-obese:#ff5252;--gauge-marker:#fff}}@keyframes th-enter{0%{opacity:0;transform:translate(6px,6px)}to{opacity:1;transform:translate(0)}}