html {
    background-color: #0F172A;
}

:root {
    --bg-color: #0F172A;
    --text-color: #ffffff;
    --primary-color: #ff2f5c;
    --card-bg: #0F172A;
    --font-main: 'Poppins', sans-serif;
}

body {
    background-color: var(--bg-color);
    font-family: var(--font-main);
    color: var(--text-color);
    margin: 0;
    padding: 0;
    padding-bottom: calc(72px + env(safe-area-inset-bottom));
    box-sizing: border-box;
}

a {
    text-decoration: none;
    color: inherit;
}

* {
    box-sizing: border-box;
}

/* Common utility classes based on existing styles */
.btn {
    width: 100%;
    padding: 12px;
    border-radius: 10px;
    font-size: 16px;
    border: none;
    cursor: pointer;
    transition: background 0.3s ease;
}

/* Custom Notification Snackbar */
#snackbar {
    opacity: 0;
    pointer-events: none;
    min-width: 300px;
    background-color: #1a1a2e;
    color: #fff;
    text-align: center;
    border-radius: 12px;
    padding: 18px 25px;
    position: fixed;
    z-index: 999999;
    left: 50%;
    top: -100px;
    /* Hidden off-screen */
    transform: translateX(-50%);
    font-size: 15px;
    font-weight: 500;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

#snackbar.show {
    opacity: 1;
    top: 30px;
    pointer-events: auto;
    display: block !important;
    animation: fadein 0.5s forwards, fadeout 0.5s 5.5s forwards;
}

#snackbar a {
    color: #ff2f5c;
    text-decoration: underline;
    font-weight: 600;
}

#snackbar.toast-success {
    border-bottom: 4px solid #2bb543;
}

#snackbar.toast-error {
    border-bottom: 4px solid #ff2f5c;
}