:root{--dhsb-green: 0 100 76;--dhsb-green-dark: 0 77 59;--green-light: 230 242 239;--dhsb-blue: 0 113 187;--blue-light: 232 244 250;--background-base: #eef2f0;--background-gradient: linear-gradient(135deg, #dceee8 0%, #eef2f0 20%, #f7f7f7 45%, #faf6e8 70%, #e8f4fa 100%);--foreground: #444444;--muted: #555555;--heading: #00644c;--surface: #ffffff;--surface-alt: #f0f2f1;--border: #d4ddd8;--danger: #b42318;--shadow-card: 0 1px 3px rgba(var(--dhsb-green-dark) / .06), 0 4px 12px rgba(var(--dhsb-green-dark) / .04);--nav-height: 4rem;--content-max-width: 56rem;--content-padding: 1rem}@media(prefers-color-scheme:dark){:root{--dhsb-green: 32 178 138;--dhsb-green-dark: 22 143 109;--green-light: 18 56 44;--dhsb-blue: 77 166 255;--blue-light: 22 50 74;--background-base: #0f171a;--background-gradient: linear-gradient(135deg, #0d1f26 0%, #132830 25%, #16323b 50%, #132c38 75%, #0f171a 100%);--foreground: #e2eae6;--muted: #9eb0a8;--heading: #6dd4b0;--surface: #1a262b;--surface-alt: #22333a;--border: 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.45rem;border-radius:999px;background:#ffffff2e;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.home-actions{display:grid;gap:1.25rem}.home-action-grid{display:flex;flex-wrap:wrap;gap:.75rem}.home-bullets{margin:0;padding-left:1.2rem;display:grid;gap:.35rem}.app-main{flex:1;padding-top:calc(var(--nav-height) + 2rem);padding-bottom:3rem}.page-content{max-width:var(--content-max-width);margin:0 auto;padding:0 var(--content-padding)}.page-hero{text-align:center;margin-bottom:1.5rem}.page-hero p{color:var(--muted);margin:0}.site-footer{margin-top:auto;padding:1.5rem var(--content-padding);text-align:center;color:var(--muted);font-size:.875rem}.panel{background:var(--surface);border:1px solid var(--border);border-radius:.75rem;box-shadow:var(--shadow-card);padding:1.25rem;margin-bottom:1rem}.meta{color:var(--muted);font-size:.9375rem}.flash{background:rgb(var(--green-light));border-left:4px solid rgb(var(--dhsb-green));color:rgb(var(--dhsb-green-dark));border-radius:0 .5rem .5rem 0;padding:.85rem 1rem;margin:1rem 0}.error{background:#b423181a;border-left:4px solid var(--danger);color:var(--danger);border-radius:0 .5rem .5rem 0;padding:.85rem 1rem;margin:1rem 0}.row{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;margin:1rem 0}.stack{display:grid;gap:.5rem}.toggles{display:flex;flex-wrap:wrap;gap:1rem}label{display:flex;gap:.45rem;align-items:center}label.block{display:grid;gap:.35rem;align-items:flex-start;margin:.75rem 0}input[type=text],select,input:not([type=checkbox]):not([type=radio]){font:inherit;color:var(--foreground);padding:.55rem .65rem;border-radius:.4rem;border:1px solid var(--border);background:var(--surface);max-width:100%}button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:.35rem;padding:.65rem 1rem;border-radius:.5rem;border:1px solid rgb(var(--dhsb-green-dark));background:rgb(var(--dhsb-green));color:#fff;font:inherit;font-weight:600;cursor:pointer}button.secondary{border-color:var(--border);background:var(--surface);color:rgb(var(--dhsb-green-dark))}button.danger{border-color:var(--danger);background:var(--danger);color:#fff}button:disabled{opacity:.6;cursor:not-allowed}.preview{margin-top:1rem}.color-field{margin:.75rem 0}.color-label{font-size:.9rem;color:var(--muted);margin-bottom:.35rem}.swatches{display:flex;flex-wrap:wrap;gap:.4rem;align-items:center}.swatch{width:1.6rem;height:1.6rem;border-radius:999px;border:2px solid transparent;padding:0;background:var(--border)}.swatch.selected{border-color:var(--foreground)}.swatch.none{width:auto;border-radius:.3rem;padding:.15rem .45rem;font-size:.75rem;color:var(--foreground);background:var(--surface);border:1px solid var(--border)}.danger-zone{border-color:#b423184d}.gate{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;text-align:center;padding:2rem}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;padding:1rem;z-index:30}.modal{background:var(--surface);border:1px solid var(--border);border-radius:.75rem;box-shadow:var(--shadow-card);padding:1.5rem;max-width:480px;width:100%}.muted{color:var(--muted)}.pulse{animation:pulse-animation 2s infinite}@keyframes pulse-animation{0%{opacity:1}50%{opacity:.45}to{opacity:1}}