* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}


/* body {
    background:
        linear-gradient(rgba(255, 255, 255, 0.25), rgba(255, 255, 255, 0.25)),
        linear-gradient(135deg, #0d3b1e, #1f7a3a, #45b36b);
    font-family: Segoe UI, sans-serif;
    color: #eef2f8;
} */

.wrapper {
    max-width: 1400px;
    margin: auto;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 30px;
}

header h1 {
    color: #04351d;
    font-size: 3rem;
}

header p {
    color: #666;
}

.tools {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.tools button {
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    background: #003399;
    color: white;
}

.lotto-field {
    background: white;
    margin-bottom: 25px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, .08);
}

.field-header {
    background: #04351d;
    color: white;
    padding: 15px;
    font-weight: bold;
}

.number-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
    padding: 15px;
}

.number-item input {
    display: none;
}

.number-item label {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 45px;
    /* border-radius: 50%; */
    border: 2px solid #ccc;
    cursor: pointer;
    transition: .2s;
}

.number-item input:checked+label {
    background: #0dda62;
    color: white;
    border-color: #0dda62;
}

.superzahl {
    background: white;
    padding: 20px;
    border-radius: 12px;
}

.super-grid {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 15px;
}

.super-grid input {
    display: none;
}

.super-grid span {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid #ccc;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.super-grid input:checked+span {
    background: #ffcc00;
    border-color: #ffcc00;
}

.submit-btn {
    width: 100%;
    margin-top: 30px;
    padding: 18px;
    font-size: 20px;
    border: none;
    border-radius: 10px;
    background: #28a745;
    color: white;
    cursor: pointer;
}

.alert {
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 10px;
}

.error {
    background: #ffe3e3;
}

.success {
    background: #d4edda;
}

/* ab hier */
/* =========================
   Navigation
========================= */

.navbar {
    display: flex;
    position: fixed;
    top: 0px;
    left: 0;
    width: 100%;
    height: 65px;
    /* an deine Headerhöhe anpassen */
    background: #04351d;
    align-items: center;
    justify-content: space-between;
    padding: 15px 50px;
    z-index: 1000;

    /* width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #04351d;
    padding: 15px 20px;
    margin-bottom: 20px; */
}

.logo img {

    height: 60px;
    width: auto;
    display: block;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 25px;
}

nav ul li a {
    background-color: #0f460a;
    padding: 10px;
    border-radius: 10px;
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: color .3s;
}

nav ul li a:hover {
    color: #0dda62;
}

/* Hamburger */

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: white;
    border-radius: 2px;
}

.hero {
    display: flex;
    flex-direction: column;
    justify-content: center;
    /* vertikal */
    align-items: center;
    /* horizontal */
    /* min-height: 100vh; */
    /* volle Bildschirmhöhe */
    text-align: center;
}

@media(max-width:768px) {

    .number-grid {
        grid-template-columns: repeat(5, 1fr);
    }

    header h1 {
        font-size: 2rem;
    }

    /* Navigation */

    .hamburger {
        display: flex;
    }

    nav {
        display: none;
        position: absolute;
        top: 90px;
        left: 0;
        width: 100%;
        background: #04351d;
        z-index: 1000;
    }

    nav.active {
        display: block;
    }

    nav ul {
        flex-direction: column;
        gap: 0;
    }

    nav ul li a {
        display: block;
        padding: 15px 20px;
        border-top: 1px solid rgba(255, 255, 255, .15);
    }
}