@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    padding: 20px;
    background: #000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    border-bottom: 2px solid #fc0fc0;
    box-sizing: border-box;
}

.logo {
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.3em;
}

.navbar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.navbar a {
    color: white;
    text-decoration: none;
    font-weight: 600;
}

.navbar a:hover {
    color: #fc0fc0;
    text-shadow: 0 0 8px #fc0fc0;
}

/* Body background and center container */
body {
    min-height: 100dvh;
    background: black;
    display: flex;
    justify-content: center;
    align-items: flex-start; /* align cards below header */
    padding-top: 150px; /* space for header */
}

/* Center container for login/register cards */
.auth-container {
    position: relative;
    width: 400px;
    height: 500px;
}

/* Login/Register forms */
.form-box {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: transparent;
    border: 5px solid #ffff33;
    border-radius: 10px;
    box-shadow: 0 0 20px #ffff33, inset 0 0 20px #ffff33;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    padding-top: 30px;
}

.form-box.active {
    opacity: 1;
    pointer-events: auto;
}

/* Headings */
h2 {
    font-size: 2em;
    text-align: center;
    color: #fc0fc0;
}

/* Input boxes */
.input-box {
    position: relative;
    width: 320px;
    margin: 20px 0;
}

.input-box input {
    width: 100%;
    height: 50px;
    background: transparent;
    border: 2px solid #333;
    outline: none;
    border-radius: 5px;
    font-size: 1em;
    color: #fff;
    padding-left: 35px;
}

.input-box input::placeholder {
    color: rgba(255,255,255,0.3);
}

.input-box .icon {
    position: absolute;
    left: 10px;
    color: #fff;
    font-size: 1.2em;
    line-height: 50px;
}

/* Buttons */
button {
    width: 100%;
    height: 45px;
    background: #333;
    border: none;
    border-radius: 5px;
    color: #fff;
    font-size: 1em;
    font-weight: 500;
    cursor: pointer;
    transition: 0.2s;
}

button:hover {
    background: #fc0fc0;
    color: #000;
    box-shadow: 0 0 20px #fc0fc0;
}

/* Links below forms */
.register-link, .login-link {
    font-size: 0.9em;
    text-align: center;
    margin: 20px 0;
}

.register-link p, .login-link p {
    color: #fff;
}

.register-link a, .login-link a {
    color: #333;
    text-decoration: none;
    font-weight: 600;
    transition: 0.2s;
}

.register-link a:hover, .login-link a:hover {
    color: #fc0fc0;
    text-decoration: underline;
}


/* How to Play link */

.about-link {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-top: 25px;
}

.about-link a {
    display: inline-block;
    padding: 8px 18px;
    border: 2px solid #ffff33;
    border-radius: 8px;
    color: #ffff33;
    font-weight: 600;
    font-size: 0.95em;
    text-decoration: none;
    text-shadow: 0 0 8px #ffff33;
    box-shadow: 0 0 12px #ffff33, inset 0 0 10px #ffff33;
    transition: 0.25s;
}

.about-link a:hover {
    background: #fc0fc0;
    border-color: #fc0fc0;
    color: #000;
    text-shadow: 0 0 12px #fc0fc0;
    box-shadow: 0 0 18px #fc0fc0, inset 0 0 12px #fc0fc0;
    transform: scale(1.05);
}