body { font-family: 'Quicksand', sans-serif; background-color: #F0F2F5; }
h1, h2, h3, .serif { font-family: 'DM Serif Display', serif; }
.glass { background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(10px); border-bottom: 1px solid #eee; }
[x-cloak] { display: none !important; }

/* CSS untuk Textarea Auto-grow */
textarea.chat-input {
    min-height: 40px;
    max-height: 120px;
    resize: none;
    overflow-y: hidden;
    line-height: 1.4;
}

/* Animations */
@keyframes pulse-custom {
    0%, 100% { opacity: 1; }
    50% { opacity: .5; }
}
.animate-pulse-custom {
    animation: pulse-custom 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}