:root {
    --color-neon: #D4F038;
    --color-dark: #111111;
    --color-light: #FFFFFF;
    --color-gray: #F4F4F5;
    --radius-main: 32px;
    --radius-inner: 24px;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #000;
    min-height: 100vh;
}

.custom-scrollbar::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: transparent;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.2);
}

/* Animated topographic lines */
.topo-path {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: dash 5s linear forwards;
}

@keyframes dash {
    to {
        stroke-dashoffset: 0;
    }
}

/* Input focus states */
input:focus {
    outline: none;
    border-color: var(--color-dark);
}

/* Button hover effects */
button:active {
    transform: scale(0.98);
}

/* Loading spinner */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* Smooth transitions */
* {
    transition-property: background-color, border-color, color, fill, stroke, opacity, box-shadow, transform;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

/* Prevent transition on page load */
.no-transition {
    transition: none !important;
}

/* Hide scrollbar for Chrome, Safari and Opera */
.hide-scrollbar::-webkit-scrollbar {
    display: none;
}

/* Hide scrollbar for IE, Edge and Firefox */
.hide-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}