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var(--gray-200)}.resposta-feedback{margin-top:8px;font-size:.82rem;color:var(--gray-800);background:#fff;border-radius:8px;padding:8px 12px;border-left:3px solid var(--green);line-height:1.5}.resposta-feedback.neg{border-left-color:var(--red)}.resposta-date{font-size:.72rem;color:#9ca3af;margin-top:8px}.loading-screen,.error-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:20px}.spinner{width:50px;height:50px;border:4px solid var(--gray-200);border-top-color:var(--blue);border-radius:50%;animation:spin 1s linear infinite}.empty-state{text-align:center;padding:32px;color:var(--gray-600);font-size:.9rem}.btn-retry{background:var(--blue);color:#fff;padding:12px 24px;border-radius:8px;border:none;font-size:1rem;font-weight:600;cursor:pointer;transition:background 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