* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
    /* Tiefes Schwarz als Hintergrund */
    background: #050505; 
    color: #a3a3a3;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    padding: 50px 20px;
}

header {
    text-align: center;
    margin-bottom: 50px;
}

h1 {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: 2px;
    /* Gedecktere Blautöne für weniger Blendung */
    background: linear-gradient(to right, #0284c7, #3730a3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
    text-shadow: 0 5px 15px rgba(0,0,0,0.8);
}

#datetime {
    font-size: 1.1rem;
    color: #525252; /* Dunkles Grau für die Uhrzeit */
    font-weight: 300;
    letter-spacing: 1px;
}

.button-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    width: 100%;
    max-width: 800px;
}

@media (min-width: 768px) {
    .button-container {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Sehr dunkle Buttons */
.link-button {
    position: relative;
    background: #0f0f0f;
    border: 1px solid #1a1a1a;
    color: #737373;
    text-decoration: none;
    padding: 25px 20px;
    border-radius: 16px;
    text-align: center;
    font-weight: 600;
    font-size: 1.2rem;
    letter-spacing: 1px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.8);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
}

/* Sehr dezenter Lichteffekt */
.link-button::before {
    content: '';
    position: absolute;
    top: 0; 
    left: -100%; 
    width: 50%; 
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.01), transparent);
    transform: skewX(-25deg);
    transition: all 0.6s ease;
}

.link-button:hover {
    transform: translateY(-5px);
    background: #141414;
    border-color: #0284c7;
    color: #0ea5e9;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.9), 0 0 10px rgba(2, 132, 199, 0.15);
}

.link-button:hover::before {
    left: 200%;
}

/* Admin Styles in Dunkel */
.admin-box {
    background: #0a0a0a;
    padding: 40px;
    border-radius: 20px;
    border: 1px solid #171717;
    box-shadow: 0 15px 35px rgba(0,0,0,0.9);
    width: 100%;
    max-width: 600px;
}

.admin-form-group {
    margin-bottom: 20px;
}

.admin-form-group label {
    display: block;
    color: #525252;
    margin-bottom: 8px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.admin-form-group input {
    width: 100%;
    padding: 12px 15px;
    margin-bottom: 10px;
    background: #000000;
    border: 1px solid #262626;
    color: #d4d4d4;
    border-radius: 8px;
    font-size: 1rem;
    transition: border 0.3s ease;
}

.admin-form-group input:focus {
    outline: none;
    border-color: #0284c7;
}

.btn {
    background: #0369a1; /* Dunkleres Blau */
    color: #e5e5e5;
    border: none;
    padding: 15px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    width: 100%;
    margin-top: 20px;
    transition: all 0.3s ease;
}

.btn:hover {
    background: #0284c7;
    transform: translateY(-2px);
}

.msg {
    padding: 15px;
    background: rgba(21, 128, 61, 0.05);
    border: 1px solid rgba(21, 128, 61, 0.2);
    color: #22c55e;
    border-radius: 8px;
    margin-bottom: 25px;
    text-align: center;
}