/* Main container */
.pond-pricing-calculator {
    max-width: 720px;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
    background: #fff;
    font-family: Arial, sans-serif;
    margin: 0 auto;
}

/* Basic elements */
.pond-pricing-calculator h2 {
    margin-top: 0;
    color: #2c3e50;
}

.pond-pricing-calculator h3 {
    margin: 1.5em 0 0.5em;
    color: #34495e;
}

.pond-pricing-calculator label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.pond-pricing-calculator select, 
.pond-pricing-calculator input[type="range"] {
    width: 100%;
    margin-bottom: 15px;
}

.description {
    color: #7f8c8d;
    font-size: 0.9em;
    margin: 0.5em 0 1em;
}

/* Sections */
.ppc-section {
    margin-top: 20px;
    padding: 15px;
    background: #f9f9f9;
    border-radius: 5px;
    border: 1px solid #eee;
}

/* Input groups */
.input-group, .stream-input-group {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    gap: 10px;
}

.input-group label, .stream-input-group label {
    min-width: 120px;
    margin: 0;
}

.input-group input[type="range"], 
.stream-input-group input[type="range"] {
    flex-grow: 1;
    margin: 0;
}

.input-group span, .stream-input-group span {
    min-width: 40px;
    text-align: right;
}

/* Buttons */
.ppc-button {
    background: #3498db;
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s;
}

.ppc-button:hover {
    background: #2980b9;
}

.remove-waterfall, .remove-stream {
    background: #e74c3c;
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 3px;
    font-size: 0.9em;
    cursor: pointer;
    transition: background 0.3s;
}

.remove-waterfall:hover, .remove-stream:hover {
    background: #c0392b;
}

/* Waterfall and stream inputs */
.waterfall-wrapper, .stream-wrapper {
    border: 1px solid #ddd;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 4px;
    background: #fff;
}

.price-display, .stream-info {
    margin: 10px 0;
}

/* Additional options */
.toggle-options {
    margin-top: 15px;
    display: none;
}

.ppc-options {
    margin-top: 12px;
    display: none;
    border: 1px solid #e0e0e0;
    padding: 12px;
    border-radius: 6px;
    background: #f5f5f5;
}

.options-heading {
    margin: 0 0 8px;
    font-weight: 600;
}

.ppc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    max-width: 560px;
}

/* Price summary */
.ppc-pricing {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

.base-price {
    font-size: 16px;
    margin: 0 0 5px;
}

.waterfall-total, 
.stream-total, 
.addons-total {
    font-size: 14px;
    color: #333;
    margin: 0 0 5px;
    display: none;
}

.total-price {
    font-size: 18px;
    font-weight: bold;
    margin-top: 6px;
    color: #27ae60;
}