/* Mobile First Reset */
*, *::before, *::after {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Touch-friendly all buttons and inputs */
button, input, textarea, select {
    font-size: 16px !important;
    -webkit-appearance: none;
    border-radius: 8px;
}

/* Safe area for notched phones */
@supports (padding: max(0px)) {
    body {
        padding-top: max(0px, env(safe-area-inset-top));
        padding-bottom: max(0px, env(safe-area-inset-bottom));
        padding-left: max(0px, env(safe-area-inset-left));
        padding-right: max(0px, env(safe-area-inset-right));
    }
}

/* Viewport height fix for mobile browsers */
:root {
    --vh: 1vh;
}

/* Prevent zoom on input focus */
input[type="text"], input[type="password"], input[type="email"],
textarea, select {
    font-size: 16px !important;
}

/* Smooth scrolling */
* {
    scroll-behavior: smooth;
}

/* Hide scrollbar on mobile */
@media (max-width: 768px) {
    ::-webkit-scrollbar {
        display: none;
    }
    * {
        -ms-overflow-style: none;
        scrollbar-width: none;
    }
}