/* ===== GENERATION MIX RADIO - BACKGROUND IMAGE VERSION ===== */

body {
    margin: 0;
    padding: 0;
    background: url('radio-background.jpg') no-repeat center center fixed;
    background-size: cover;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #ffffff;
}

/* Dark overlay for readability */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 0, 30, 0.75);
    backdrop-filter: blur(4px);
    z-index: -1;
}

/* Glass Container */
.container {
    max-width: 1100px;
    margin: 40px auto;
    padding: 30px;
    background: rgba(20, 0, 40, 0.85);
    border-radius: 18px;
    box-shadow: 0 0 50px rgba(0, 200, 255, 0.35);
}

/* Headings */
h1 {
    font-size: 34px;
    text-align: center;
    margin-bottom: 25px;
    background: linear-gradient(90deg, #00e0ff, #ffffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2, h3 {
    color: #00e0ff;
}

/* Cards */
.card {
    background: rgba(15, 20, 50, 0.85);
    padding: 22px;
    margin-bottom: 20px;
    border-radius: 14px;
    border: 1px solid rgba(0, 200, 255, 0.3);
    box-shadow: 0 0 20px rgba(0, 200, 255, 0.25);
    transition: all 0.25s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 0 30px rgba(0, 200, 255, 0.45);
}

/* Buttons */
.btn,
.delete-btn,
.role-btn,
button {
    display: inline-block;
    padding: 10px 18px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    margin: 5px 5px 5px 0;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn {
    background: linear-gradient(90deg, #00e0ff, #0066ff);
    color: #ffffff;
}

.btn:hover {
    box-shadow: 0 0 15px #00e0ff;
}

.delete-btn {
    background: linear-gradient(90deg, #ff0033, #990000);
    color: #ffffff;
}

.role-btn {
    background: linear-gradient(90deg, #00e0ff, #0044aa);
    color: #ffffff;
}

/* Inputs */
input,
textarea,
select {
    width: 100%;
    padding: 12px;
    border-radius: 10px;
    border: 1px solid #00e0ff;
    background: rgba(10, 20, 50, 0.9);
    color: #ffffff;
    margin-bottom: 15px;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: #ffffff;
    box-shadow: 0 0 12px #00e0ff;
}

/* Mobile Optimization */
@media (max-width: 768px) {

    .container {
        margin: 15px;
        padding: 18px;
    }

    h1 {
        font-size: 24px;
    }

    .btn,
    .delete-btn,
    .role-btn,
    button {
        width: 100%;
        text-align: center;
        margin-bottom: 10px;
    }
}


/* Profil & Logout weiß */
a[href="profile.php"],
a[href="logout.php"] {
    color: #ffffff;
    text-decoration: none;
}

a[href="profile.php"]:hover,
a[href="logout.php"]:hover {
    color: #00e0ff;
}