/* Settings Panel Styles */

.settings-header {
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
    padding: 5px 0;
}

.settings-header:hover {
    opacity: 0.8;
}

.collapse-icon {
    font-size: 1.2em;
    transition: transform 0.3s ease;
}

.collapse-icon.open {
    transform: rotate(180deg);
}

.settings-panel {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 2px solid #e0e0e0;
}

.setting-group {
    margin-bottom: 25px;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 12px;
}

.setting-group h3 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #667eea;
}

.setting-item {
    display: grid;
    grid-template-columns: 200px 1fr 200px;
    gap: 15px;
    align-items: center;
    margin-bottom: 12px;
}

.setting-item label {
    font-weight: 600;
    color: #333;
}

.setting-item input[type="number"],
.setting-item input[type="text"] {
    padding: 10px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1em;
    width: 100%;
    transition: border-color 0.3s;
}

.setting-item input[type="number"]:focus,
.setting-item input[type="text"]:focus {
    outline: none;
    border-color: #667eea;
}

.setting-item input[readonly] {
    background: #f0f0f0;
    color: #666;
    cursor: not-allowed;
}

.help-text {
    font-size: 0.85em;
    color: #666;
    font-style: italic;
}

.pin-info {
    background: #f0f4ff;
    padding: 15px;
    border-radius: 8px;
    line-height: 1.8;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
    color: #333;
}

.setting-actions {
    margin-top: 25px;
    text-align: center;
    display: flex;
    gap: 15px;
    justify-content: center;
}

.btn-save-settings {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    color: white;
    padding: 15px 40px;
    font-size: 1.1em;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    font-weight: 600;
}

.btn-save-settings:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(34, 197, 94, 0.3);
}

.btn-cancel-settings {
    background: linear-gradient(135deg, #999 0%, #777 100%);
    color: white;
    padding: 15px 40px;
    font-size: 1.1em;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    font-weight: 600;
}

.btn-cancel-settings:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

/* Responsive Anpassungen */
@media (max-width: 768px) {
    .setting-item {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .setting-item label {
        font-size: 0.95em;
    }
    
    .help-text {
        font-size: 0.8em;
    }
}