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var(--transition-base);box-shadow:var(--shadow-md);position:relative;overflow:hidden}.send-button[data-astro-cid-j7pv25f6]:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#fff3;transform:translate(-50%,-50%);transition:width .3s,height .3s}.send-button[data-astro-cid-j7pv25f6]:hover:before{width:60px;height:60px}.send-button[data-astro-cid-j7pv25f6]:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.send-button[data-astro-cid-j7pv25f6]:active{transform:translateY(0);box-shadow:var(--shadow-sm)}.send-button[data-astro-cid-j7pv25f6]:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}.typing-indicator[data-astro-cid-j7pv25f6]{display:flex;gap:.25rem}.typing-dot[data-astro-cid-j7pv25f6]{width:.5rem;height:.5rem;background:#fff;border-radius:50%;animation:bounce 1.5s infinite}.typing-dot[data-astro-cid-j7pv25f6]:nth-child(2){animation-delay:.1s}.typing-dot[data-astro-cid-j7pv25f6]:nth-child(3){animation-delay:.2s}@keyframes bounce{0%,70%,to{opacity:.4}35%{opacity:1}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.error-message[data-astro-cid-j7pv25f6]{background:var(--md-error-container);border:1px solid var(--md-error);border-radius:var(--radius-md);padding:var(--spacing-md);color:var(--md-error);margin:var(--spacing-md) 0;box-shadow:var(--shadow-sm);animation:shake .5s ease-in-out}@keyframes shake{0%,to{transform:translate(0)}10%,30%,50%,70%,90%{transform:translate(-2px)}20%,40%,60%,80%{transform:translate(2px)}}.loading-spinner[data-astro-cid-j7pv25f6]{width:24px;height:24px;border:3px solid var(--md-surface-variant);border-top:3px solid var(--md-primary);border-radius:50%;animation:spin 1s linear infinite}