/* Input focus glow */
.input-glow:focus {
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

/* Button shine animation */
.btn-shine {
    overflow: hidden;
    position: relative;
}

.btn-shine::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.2) 50%, transparent 100%);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.btn-shine:hover::after {
    transform: translateX(100%);
}

/* Pulse dot */
@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.animate-pulse-dot {
    animation: pulse-dot 2s ease-in-out infinite;
}