:root{--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--color-bg: #F5F7FA;--color-surface: rgba(255, 255, 255, .85);--color-surface-solid: #FFFFFF;--color-text: #111827;--color-text-secondary: #6B7280;--color-accent: #000000;--color-accent-gradient: linear-gradient(135deg, #111827 0%, #000000 100%);--color-border: rgba(0, 0, 0, .08);--color-input-bg: rgba(255, 255, 255, .6);--radius-lg: 24px;--radius-md: 16px;--radius-sm: 8px;--shadow-card: 0 10px 40px -10px rgba(0, 0, 0, .08), 0 2px 10px -2px rgba(0, 0, 0, .04), inset 0 0 0 1px rgba(255, 255, 255, .8);--shadow-input: inset 0 1px 2px rgba(0, 0, 0, .03);--ease-spring: cubic-bezier(.175, .885, .32, 1.15);--ease-smooth: cubic-bezier(.2, 0, 0, 1)}@media(prefers-color-scheme:dark){:root{--color-bg: #000000;--color-surface: rgba(28, 28, 32, .7);--color-surface-solid: #1C1C1E;--color-text: #F3F4F6;--color-text-secondary: #9CA3AF;--color-accent: #FFFFFF;--color-accent-gradient: linear-gradient(135deg, #FFFFFF 0%, #E5E7EB 100%);--color-border: rgba(255, 255, 255, .1);--color-input-bg: rgba(0, 0, 0, .3);--shadow-card: 0 10px 40px -10px rgba(0, 0, 0, .5), inset 0 1px 0 0 rgba(255, 255, 255, .08)}}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--color-bg);background-image:radial-gradient(circle at 15% 50%,rgba(200,200,255,.08),transparent 25%),radial-gradient(circle at 85% 30%,rgba(200,250,250,.08),transparent 25%);color:var(--color-text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;justify-content:center;align-items:center}@media(prefers-color-scheme:dark){body{background-image:radial-gradient(circle at 15% 50%,rgba(50,50,100,.2),transparent 40%),radial-gradient(circle at 85% 30%,rgba(40,100,100,.15),transparent 40%)}}#root{width:100%}input,button{font-family:inherit;border:none;outline:none;background:none}input::-webkit-outer-spin-button,input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}.app-container{width:100%;max-width:480px;padding:3rem;margin:0 auto;background:var(--color-surface);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);border:1px solid var(--color-border)}header{margin-bottom:2.5rem;text-align:center}h1{font-size:2rem;font-weight:700;letter-spacing:-.04em;color:var(--color-text);margin-bottom:.5rem;background:linear-gradient(180deg,var(--color-text) 0%,var(--color-text-secondary) 150%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.subtitle{font-size:.9375rem;color:var(--color-text-secondary);font-weight:400;letter-spacing:-.01em}.search-form{display:flex;flex-direction:column;gap:1.25rem}.input-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.input-group{display:flex;flex-direction:column;gap:.5rem;position:relative}label{font-size:.75rem;font-weight:600;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-left:8px;opacity:.8}.input-wrapper{position:relative;border-radius:var(--radius-md);background:var(--color-input-bg);transition:all .2s var(--ease-smooth);border:1px solid transparent}.input-wrapper:hover{background:var(--color-surface-solid);box-shadow:0 2px 8px #0000000d}.input-wrapper:focus-within{background:var(--color-surface-solid);box-shadow:0 4px 12px #00000014;border-color:#0000001a;transform:scale(1.01)}@media(prefers-color-scheme:dark){.input-wrapper:focus-within{border-color:#fff3}}.input-field{width:100%;padding:1rem;font-size:1rem;color:var(--color-text);font-weight:500;background:transparent}.input-field::placeholder{color:var(--color-text-secondary);opacity:.5;font-weight:400}.currency-symbol{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--color-text-secondary);font-weight:500;font-size:.9rem;pointer-events:none}.input-field.has-icon{padding-left:2rem}.submit-btn{margin-top:.75rem;background:var(--color-accent-gradient);color:var(--color-bg);padding:1.125rem;font-size:1rem;font-weight:600;border-radius:var(--radius-md);cursor:pointer;width:100%;transition:all .3s var(--ease-spring);display:flex;justify-content:center;align-items:center;gap:.5rem;box-shadow:0 4px 12px #0000001a}.submit-btn:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 8px 16px #00000026}.submit-btn:active{transform:scale(.96)}@media(prefers-color-scheme:dark){.submit-btn{color:#000;font-weight:700}}.results-container{margin-top:3rem;width:100%;animation:fade-in .6s var(--ease-smooth)}.results-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.offer-card{background:var(--color-surface);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--color-border);transition:all .3s var(--ease-spring);text-decoration:none;color:inherit;display:flex;flex-direction:column}.offer-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px -8px #0000001f;border-color:#0000001a}.card-image-wrapper{aspect-ratio:4 / 3;width:100%;overflow:hidden;background:var(--color-input-bg)}.card-image{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease-smooth)}.offer-card:hover .card-image{transform:scale(1.05)}.card-content{padding:1rem;display:flex;flex-direction:column;gap:.5rem;flex:1}.card-title{font-size:.9375rem;font-weight:600;color:var(--color-text);line-height:1.4;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.card-footer{margin-top:auto;display:flex;justify-content:space-between;align-items:center}.card-price{font-size:1rem;font-weight:700;color:var(--color-text)}.card-store{font-size:.75rem;color:var(--color-text-secondary);font-weight:500;text-transform:uppercase;letter-spacing:.05em}@keyframes fade-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}