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.unit{position:absolute;right:1rem;color:var(--color-text-muted);font-family:var(--font-mono);font-size:.875rem}.weight-form input{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:.75rem 1rem;color:var(--color-text-primary);font-size:1rem;transition:border-color .2s,box-shadow .2s;width:100%}.weight-form input:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px #4ade801a}.weight-form input::placeholder{color:var(--color-text-muted)}.btn-submit{background:var(--color-accent);color:var(--color-bg-primary);border:none;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-size:1rem;font-weight:600;transition:background .2s,transform 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