#deluva-form {
    font-family: Helvetica, Arial, sans-serif;
    max-width: 720px;
    margin: 40px auto;
    padding: 30px;
    background-color: #fff;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
    border: 1px solid #e0e0e0;
}

#deluva-form h2 {
    font-size: 26px;
    margin-bottom: 24px;
    color: #222;
    text-align: center;
}

#deluva-form label {
    font-weight: 600;
    margin-top: 18px;
    display: block;
    color: #333;
    font-size: 15px;
}

#deluva-form input[type="text"],
#deluva-form input[type="url"],
#deluva-form textarea {
    width: 100%;
    padding: 12px 14px;
    margin-top: 6px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 10px;
    font-size: 15px;
    background-color: #fafafa;
    transition: border-color 0.2s ease;
}

#deluva-form input:focus,
#deluva-form textarea:focus {
    border-color: #0073aa;
    outline: none;
    background-color: #fff;
}

#deluva-form textarea {
    min-height: 140px;
    resize: vertical;
}

.raum-liste, .raum-ausgewahlt {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
    margin-bottom: 20px;
}

.raum-option {
    background-color: #f5f5f5;
    padding: 10px 18px;
    border-radius: 50px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
    border: 1px solid #ddd;
}

.raum-option:hover {
    background-color: #e6f0fa;
    border-color: #bcdffb;
}

.raum-option.selected {
    background-color: #cce8ff;
    color: #004b7f;
    border-color: #99d1ff;
}

#deluva-form h4 {
    margin-top: 20px;
    font-size: 16px;
    color: #444;
}

#deluva-form button {
    background-color: #0073aa;
    color: #fff;
    padding: 12px 28px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    margin-top: 10px;
    display: block;
    width: 100%;
    transition: background-color 0.2s ease;
}

#deluva-form button:hover {
    background-color: #005f8a;
}

.deluva-message {
    margin-top: 20px;
    padding: 14px 18px;
    border-radius: 8px;
    font-size: 14px;
    background-color: #e6f7e6;
    color: #2e7d32;
    border: 1px solid #c8e6c9;
    text-align: center;
}

.deluva-message.error {
    background-color: #fdecea;
    color: #c00;
    border-color: #f5c6cb;
}