:root{--color-primary:#00b140;--color-primary-dark:#009335;--color-primary-light:#d6fce5;--color-bg-light:#f0f2f5;--color-bg-white:#fff;--color-text-dark:#111b21;--color-text-muted:#667781;--color-border:#d1d7db;--color-msg-in:#fff;--color-msg-out:#e7ffdb;--color-whatsapp-header:#008069}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,Segoe UI,Roboto,Helvetica,Arial,sans-serif}body{background-color:var(--color-bg-light);color:var(--color-text-dark);-webkit-font-smoothing:antialiased}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.animate-slide-up{animation:.4s ease-out forwards slideUp}.animate-fade-in{animation:.3s ease-out forwards fadeIn}.btn-primary{background-color:var(--color-primary);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;padding:12px 24px;font-weight:600;transition:background-color .2s}.btn-primary:hover{background-color:var(--color-primary-dark)}.btn-secondary{color:var(--color-primary);border:1px solid var(--color-primary);cursor:pointer;background-color:#0000;border-radius:8px;width:100%;padding:12px 24px;font-weight:600;transition:all .2s}.btn-secondary:hover{background-color:var(--color-primary-light)}.input-field{border:1px solid var(--color-border);border-radius:8px;outline:none;width:100%;padding:12px;font-size:16px;transition:border-color .2s}.input-field:focus{border-color:var(--color-primary)}@keyframes typingDot{0%,to{opacity:.5;transform:translateY(0)}50%{opacity:1;transform:translateY(-4px)}}.typing-dots-animation{align-items:center;gap:4px;height:20px;padding:0 4px;display:inline-flex}.typing-dots-animation span{background-color:#888;border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite both typingDot}.typing-dots-animation span:first-child{animation-delay:-.32s}.typing-dots-animation span:nth-child(2){animation-delay:-.16s}