:root{--color-primary: #1C3C2F;--color-surface: #F8F9F4;--color-neutral-dark: #2A2E2B;--color-neutral-light: #D9DBD4;--color-accent-gold: #C8A94B;--color-error: #C0392B;--color-success: #27AE60}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;width:100%}body{font-family:system-ui,-apple-system,sans-serif;background-color:var(--color-surface);color:var(--color-neutral-dark);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-container{display:flex;flex-direction:column;height:100vh;background:linear-gradient(to bottom right,var(--color-surface),var(--color-surface),#f0f0f0)}.header{background-color:var(--color-primary);color:#fff;padding:.7rem;box-shadow:0 4px 12px #0000001a}.header-content{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem}.header-with-logo{display:flex;align-items:center;gap:1rem}.logo{width:60px;height:60px;object-fit:contain;flex-shrink:0}.header-text{display:flex;flex-direction:column;justify-content:center}.header h1{font-size:1.225rem;font-weight:700;letter-spacing:-.5px;margin:0}.header p{color:var(--color-accent-gold);margin:.25rem 0 0;font-size:.75rem;font-weight:500}.help-button{background-color:#fff3;color:#fff;border:2px solid rgba(255,255,255,.4);border-radius:50%;width:2.5rem;height:2.5rem;font-size:1.5rem;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;flex-shrink:0}.help-button:hover{background-color:#ffffff4d;border-color:#fff9;transform:scale(1.1)}.help-button:active{transform:scale(.95)}.main-content{flex:1;overflow:auto;padding:2rem}.content-wrapper{max-width:80rem;margin:0 auto}.card{background:#fff;border-radius:1rem;box-shadow:0 4px 12px #00000014;padding:1.8rem;margin-bottom:1.8rem;border:1px solid var(--color-neutral-light);transition:box-shadow .3s ease}.card.controls-card{padding:1.134rem;margin-bottom:1.134rem}.card:hover{box-shadow:0 6px 16px #0000001f}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}.controls-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:1.5rem;align-items:flex-end}.control-group{display:flex;flex-direction:column}.control-label{font-size:.875rem;font-weight:700;color:var(--color-primary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:1rem;display:block}.scan-length-container{display:flex;align-items:center;gap:1.5rem}.scan-length-slider-wrapper{flex:1}.scan-length-display{background-color:var(--color-primary);color:#fff;border-radius:.5rem;padding:.5rem 1rem;font-weight:700;font-size:1.5rem;min-width:4rem;text-align:center}input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;background:var(--color-neutral-light);border-radius:.5rem;outline:none;cursor:pointer}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:24px;height:24px;border-radius:50%;background:var(--color-primary);cursor:pointer;box-shadow:0 2px 4px #0003;transition:transform .2s ease}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.1)}input[type=range]::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:var(--color-primary);cursor:pointer;border:none;box-shadow:0 2px 4px #0003;transition:transform .2s ease}input[type=range]::-moz-range-thumb:hover{transform:scale(1.1)}input[type=range]::-webkit-slider-runnable-track{background:var(--color-neutral-light);height:6px;border-radius:3px}input[type=range]::-moz-range-track{background:transparent;border:none}.slider-labels{display:flex;justify-content:space-between;font-size:.75rem;color:var(--color-neutral-light);margin-top:.5rem}.btn{width:100%;background:linear-gradient(to right,var(--color-primary),var(--color-accent-gold));color:#fff;font-weight:700;padding:1rem 2rem;border-radius:.75rem;border:none;cursor:pointer;font-size:1rem;transition:all .3s ease;box-shadow:0 2px 8px #0000001a}.btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.btn:active{transform:translateY(0)}.input-field{width:100%;padding:1rem 1.25rem;border:2px solid var(--color-neutral-light);border-radius:.75rem;font-size:1.5rem;font-weight:600;color:var(--color-neutral-dark);transition:all .2s ease;font-family:inherit}.input-field:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #1c3c2f1a}.input-field::placeholder{color:#999}.input-label{display:block;font-size:.875rem;font-weight:700;color:var(--color-primary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.75rem}.input-counter{display:flex;justify-content:space-between;align-items:center;margin-top:.75rem}.input-counter-label{font-size:.75rem;color:var(--color-neutral-light);font-weight:500}.input-counter-badge{font-size:.875rem;font-weight:700;color:var(--color-primary);background-color:#1c3c2f1a;padding:.25rem .75rem;border-radius:9999px}.result-card{min-height:8rem;display:flex;align-items:center;justify-content:center;border-radius:.75rem;transition:all .3s ease;padding:1.5rem}.result-empty{background-color:#f3f4f6;color:#999}.result-match{background-color:#27ae6026;color:var(--color-success)}.result-no-match{background-color:#c0392b26;color:var(--color-error)}.result-text{font-size:3rem;font-weight:700;letter-spacing:-1px}.checkbox-container{display:flex;align-items:center;gap:.75rem;cursor:pointer}.checkbox-container.controls-checkbox{justify-content:center;padding-bottom:.5rem}.checkbox-input{width:1.25rem;height:1.25rem;cursor:pointer;accent-color:var(--color-primary);border:2px solid var(--color-neutral-light);border-radius:.375rem;flex-shrink:0}.checkbox-label{font-size:.8rem;font-weight:600;color:var(--color-primary);cursor:pointer;white-space:nowrap}.help-modal-overlay{position:fixed;inset:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.help-modal{background:#fff;border-radius:1rem;box-shadow:0 10px 40px #0003;max-width:500px;width:100%;max-height:80vh;overflow-y:auto;animation:slideIn .3s ease-out}@keyframes slideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.help-modal-header{background-color:var(--color-primary);color:#fff;padding:1.5rem;display:flex;justify-content:space-between;align-items:center;border-radius:1rem 1rem 0 0}.help-modal-header h2{font-size:1.5rem;margin:0;font-weight:700}.help-modal-close{background:none;border:none;color:#fff;font-size:2rem;cursor:pointer;padding:0;width:2.5rem;height:2.5rem;display:flex;align-items:center;justify-content:center;transition:transform .2s ease}.help-modal-close:hover{transform:scale(1.2)}.help-modal-content{padding:1.5rem}.help-modal-content section{margin-bottom:1.5rem}.help-modal-content section:last-child{margin-bottom:0}.help-modal-content h3{font-size:1.1rem;color:var(--color-primary);margin:0 0 .75rem;font-weight:700}.help-modal-content p{margin:0 0 .5rem;color:var(--color-neutral-dark);font-size:.95rem;line-height:1.5}.help-modal-content ol{margin:0;padding-left:1.5rem;color:var(--color-neutral-dark);font-size:.95rem;line-height:1.6}.help-modal-content ol li{margin-bottom:.5rem}.help-modal-content strong{color:var(--color-primary);font-weight:600}@media(max-width:768px){.controls-grid,.grid{grid-template-columns:1fr}.header h1{font-size:2rem}.main-content{padding:1rem}.card{padding:1.5rem}}