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.2s}.action-btn-paste:hover{backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background:#e0f2feb3;border:none}.action-btn-paste:hover i,.action-btn-paste:hover .heroicon{color:#0284c7;transform:scale(1.05)}.action-btn-copy:hover{backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background:#d4eddab3;border:none}.action-btn-copy:hover i,.action-btn-copy:hover .heroicon{color:#16a34a;transform:scale(1.05)}.action-btn-reset:hover{backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background:#fee2e2b3;border:none}.action-btn-reset:hover i,.action-btn-reset:hover .heroicon{color:#dc2626;transform:scale(1.05)}.action-btn-download:hover{backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background:#f1f5f9b3;border:none}.action-btn-download:hover i,.action-btn-download:hover .heroicon{color:#475569;transform:scale(1.05)}.action-btn-example:hover{backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background:#fef3c7b3;border:none}.action-btn-example:hover i,.action-btn-example:hover .heroicon{color:#f59e0b;transform:scale(1.05)}.action-btn-clear:hover{backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);background:#fee2e2b3;border:none}.action-btn-clear:hover i,.action-btn-clear:hover .heroicon{color:#dc2626;transform:scale(1.05)}.new-form-group{margin-bottom:var(--spacing-lg)}.new-label{font-size:var(--font-size-sm);color:var(--color-text-primary);margin-bottom:var(--spacing-sm);font-weight:500;display:block}.new-input{width:100%;padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-base);border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-background-primary);color:var(--color-text-primary);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.new-input:focus{border-color:var(--color-primary);box-shadow:var(--shadow-focus);outline:none}.new-input:focus-visible,.new-select:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.new-input-readonly{background-color:var(--color-background-secondary);cursor:not-allowed}.new-input::placeholder{color:var(--color-text-muted)}.new-select{width:100%;padding:var(--spacing-sm) 2.5rem var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-base);border:2px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-background-primary);color:var(--color-text-primary);transition:border-color var(--transition-fast),box-shadow var(--transition-fast);appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 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errorPulse;display:block}.error-code{-webkit-text-fill-color:transparent;text-shadow:none;background:linear-gradient(135deg,#ff6b6b 0%,#ff8e53 100%);-webkit-background-clip:text;background-clip:text;margin-bottom:.8rem;font-size:4.5rem;font-weight:700}.error-message h1{color:#000;margin-bottom:.8rem;font-size:1.8rem;font-weight:600}.error-message p{color:var(--color-text-body);margin-bottom:.6rem;font-size:1rem}.error-suggestion{color:#777!important;font-size:.9rem!important}.error-actions{flex-wrap:wrap;justify-content:center;gap:.8rem;margin:1.5rem 0;display:flex}.error-page .btn{border-radius:var(--radius-lg);cursor:pointer;border:none;justify-content:center;align-items:center;gap:.4rem;min-width:110px;padding:.6rem 1.2rem;font-size:.9rem;font-weight:500;text-decoration:none;transition:all .3s;display:inline-flex}.error-page .btn-primary{color:#fff;background:linear-gradient(135deg,#ff6b6b 0%,#ff8e53 100%)}.error-page .btn-primary:hover{background:linear-gradient(135deg,#ff5252 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