.mini-checker{background:#fff;border-radius:1rem;padding:1.5rem;box-shadow:0 4px 12px #00000014;margin:2rem 0;max-width:100%}.mini-checker-header{margin-bottom:1.25rem;text-align:center}.mini-checker-header h4{font-size:1.25rem;font-weight:700;color:#1f2937;margin:0 0 .375rem}.mini-checker-header p{font-size:.875rem;color:#6b7280;margin:0}.mini-checker-form{margin-bottom:1rem}.mini-checker-input{width:100%;border:2px solid #e5e7eb;border-radius:.5rem;padding:.75rem;font-family:Courier New,Courier,monospace;font-size:.875rem;line-height:1.5;resize:vertical;outline:none;transition:border-color .2s,background-color .2s;background:#fafafa;box-sizing:border-box}.mini-checker-input:focus{border-color:#9333ea;background:#fff}.mini-checker-input::placeholder{color:#9ca3af}.mini-checker-actions{margin-top:.75rem;display:flex;justify-content:center}.mini-checker-button{background:#9333ea;color:#fff;padding:.75rem 2rem;font-size:1rem;font-weight:600;border:none;border-radius:.5rem;cursor:pointer;transition:all .2s;box-shadow:0 4px 12px #9333ea4d}.mini-checker-button:hover:not(:disabled){background:#7c3aed;transform:translateY(-1px);box-shadow:0 6px 16px #9333ea66}.mini-checker-button:active:not(:disabled){transform:translateY(0)}.mini-checker-button:disabled{background:#9ca3af;cursor:not-allowed;box-shadow:none}.mini-checker-error{background:#fef2f2;border:1px solid #fecaca;border-radius:.5rem;padding:1rem;margin-top:1rem}.mini-checker-error p{color:#991b1b;font-size:.875rem;margin:0;display:flex;align-items:center;gap:.5rem}.mini-checker-result{margin-top:1rem;border-radius:.5rem;padding:1rem}.mini-checker-result.valid{background:#f0fdf4;border:1px solid #bbf7d0}.mini-checker-result.invalid{background:#fef2f2;border:1px solid #fecaca}.result-valid p{color:#166534;font-size:.875rem;margin:.25rem 0;line-height:1.5}.result-valid strong{font-size:1rem}.result-invalid p{color:#991b1b;font-size:.875rem;margin:0 0 .75rem}.result-invalid strong{font-size:1rem}.error-list{list-style:none;padding:0;margin:.75rem 0 0}.error-item{background:#fff;border-left:3px solid #ef4444;border-radius:.375rem;padding:.75rem;margin-bottom:.5rem;font-size:.875rem;line-height:1.5}.error-item:last-child{margin-bottom:0}.error-item strong{color:#991b1b;font-weight:600}.error-suggestion{margin-top:.5rem;padding:.5rem;background:#f0fdf4;border-radius:.25rem;color:#166534;font-size:.8125rem;display:flex;align-items:flex-start;gap:.375rem}.error-suggestion em{font-style:italic}.mini-checker-upsell{margin-top:1rem;padding-top:1rem;border-top:1px solid #e5e7eb;text-align:center}.mini-checker-upsell p{font-size:.9375rem;color:#374151;margin:0 0 .75rem}.mini-checker-upsell strong{color:#1f2937}.full-checker-button{background:#10b981;color:#fff;padding:.625rem 1.5rem;font-size:.9375rem;font-weight:600;border:none;border-radius:.375rem;cursor:pointer;transition:all .2s;box-shadow:0 2px 8px #10b9814d}.full-checker-button:hover{background:#059669;transform:translateY(-1px);box-shadow:0 4px 12px #10b98166}.full-checker-button:active{transform:translateY(0)}.mini-checker-tips{margin-top:.75rem;text-align:center}.mini-checker-tips p{font-size:.8125rem;color:#6b7280;margin:0}.mini-checker-tips em{font-style:italic}@media (max-width: 768px){.mini-checker{padding:1.25rem;margin:1.5rem 0}.mini-checker-header h4{font-size:1.125rem}.mini-checker-header p{font-size:.8125rem}.mini-checker-button{width:100%;padding:.875rem}.full-checker-button{width:100%;padding:.75rem}.mini-checker-input,.error-item{font-size:.8125rem}}@media (max-width: 480px){.mini-checker{padding:1rem;border-radius:.75rem}.mini-checker-result{padding:.875rem}}