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.uc-page{max-width:1100px;margin:0 auto}.page-hero{margin-bottom:var(--space-lg)}.page-hero__row{display:flex;align-items:center;gap:var(--space-md)}.page-hero__icon.uc-hero-icon{display:flex;align-items:center;justify-content:center;width:48px;height:48px;flex-shrink:0;background:linear-gradient(135deg,#6366f1,#4f46e5,#4338ca);border-radius:var(--border-radius);color:#fff;box-shadow:0 4px 15px #4f46e559}.page-hero__title{font-size:var(--font-size-3xl);font-weight:800;margin:0;color:var(--color-text)}[data-theme=dark] .page-hero__title{color:#f1f5f9}.page-hero__intro{color:var(--color-text-secondary);font-size:var(--font-size-base);margin:4px 0 0}.uc-hero-emoji{font-size:.9em}.uc-cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px;margin-bottom:var(--space-lg)}.uc-cat{display:flex;align-items:center;gap:8px;padding:10px 12px;background:var(--color-bg-card);border:2px solid var(--color-border-light);border-radius:var(--border-radius);color:var(--color-text);text-decoration:none;font-weight:700;font-size:var(--font-size-sm);transition:all .15s}[data-theme=dark] .uc-cat{border-color:#ffffff14;color:#e2e8f0}.uc-cat:hover{border-color:var(--color-primary);color:var(--color-primary-dark);transform:translateY(-1px);box-shadow:0 4px 12px #45dfb033}.uc-cat--active{background:linear-gradient(135deg,#6366f1,#4f46e5);border-color:#4338ca;color:#fff;box-shadow:0 4px 12px #4f46e559}.uc-cat--active:hover{color:#fff;transform:translateY(-1px)}.uc-cat__emoji{font-size:20px;line-height:1}.uc-cat__name{flex:1}.uc-converter{background:var(--color-bg-card);border:1px solid var(--color-border-light);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-sm);padding:var(--space-xl);margin-bottom:var(--space-lg)}[data-theme=dark] .uc-converter{border-color:#ffffff14}.uc-pair{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:end}@media(max-width:700px){.uc-pair{grid-template-columns:1fr;gap:12px}.uc-swap{justify-self:center}}.uc-side{display:flex;flex-direction:column;gap:8px}.uc-side__lbl{font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.06em;font-weight:800;color:var(--color-text-secondary)}.uc-input{width:100%;padding:14px 16px;border:2px solid var(--color-border);border-radius:var(--border-radius);background:var(--color-bg);color:var(--color-text);font-family:var(--font-mono);font-size:var(--font-size-xl);font-weight:700;box-sizing:border-box}.uc-input:focus{outline:none;border-color:#6366f1;box-shadow:0 0 0 3px #6366f133}[data-theme=dark] .uc-input{background:#ffffff0a;color:#f1f5f9;border-color:#ffffff1f}.uc-input--big{font-size:1.8rem}.uc-input--result{background:linear-gradient(135deg,#6366f114,#4f46e50d);border-color:#6366f166;color:#4338ca;font-weight:900}[data-theme=dark] 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