/**
 * Smart Calculator Builder - Public Styles
 */

/* Variables */
.scb-calculator {
    --scb-primary: #e63946;
    --scb-primary-dark: #c1121f;
    --scb-text: #1a1a2e;
    --scb-text-light: #6c6c8a;
    --scb-bg: #f8f9fa;
    --scb-white: #ffffff;
    --scb-border: #e0e0e0;
    --scb-success: #2a9d8f;
    --scb-shadow: 0 4px 15px rgba(0,0,0,0.1);
    --scb-radius: 12px;
}

/* Container */
.scb-calculator {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    max-width: 600px;
    margin: 2rem auto;
    background: var(--scb-white);
    border-radius: var(--scb-radius);
    box-shadow: var(--scb-shadow);
    overflow: hidden;
}

.scb-calculator * {
    box-sizing: border-box;
}

/* Header */
.scb-calculator-header {
    background: var(--scb-primary);
    color: var(--scb-white);
    padding: 1.5rem;
    text-align: center;
}

.scb-calculator-title {
    margin: 0 0 0.5rem 0;
    font-size: 1.5rem;
    font-weight: 700;
}

.scb-calculator-desc {
    margin: 0;
    opacity: 0.9;
    font-size: 0.95rem;
}

/* Body */
.scb-calculator-body {
    padding: 1.5rem;
}

/* Form */
.scb-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* Field */
.scb-field {
    display: flex;
    flex-direction: column;
}

.scb-label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--scb-text);
    font-size: 0.95rem;
}

.scb-unit {
    font-weight: 400;
    color: var(--scb-text-light);
    font-size: 0.85rem;
}

.scb-help {
    color: var(--scb-text-light);
    font-size: 0.8rem;
    margin-top: 0.35rem;
}

/* Inputs */
.scb-input,
.scb-select {
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--scb-border);
    border-radius: 8px;
    transition: border-color 0.2s;
    font-family: inherit;
}

.scb-input:focus,
.scb-select:focus {
    outline: none;
    border-color: var(--scb-primary);
}

/* Slider */
.scb-slider-wrap {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.scb-slider {
    flex: 1;
    height: 8px;
    -webkit-appearance: none;
    background: var(--scb-border);
    border-radius: 4px;
    outline: none;
}

.scb-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    background: var(--scb-primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.scb-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: var(--scb-primary);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.scb-slider-value {
    min-width: 50px;
    padding: 0.5rem;
    background: var(--scb-bg);
    border-radius: 6px;
    text-align: center;
    font-weight: 600;
    color: var(--scb-primary);
}

/* Radio */
.scb-radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.scb-radio-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    background: var(--scb-bg);
    border: 2px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.scb-radio-label:hover {
    border-color: var(--scb-primary);
}

.scb-radio-label input:checked + span {
    color: var(--scb-primary);
    font-weight: 600;
}

.scb-radio-label input {
    accent-color: var(--scb-primary);
}

/* Buttons */
.scb-button {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--scb-white);
    background: var(--scb-primary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    font-family: inherit;
}

.scb-button:hover {
    background: var(--scb-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(230, 57, 70, 0.3);
}

.scb-calculate-btn {
    margin-top: 0.5rem;
}

.scb-recalculate-btn {
    margin-top: 1rem;
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    background: var(--scb-bg);
    color: var(--scb-text);
    border: 1px solid var(--scb-border);
    border-radius: 6px;
    cursor: pointer;
}

.scb-recalculate-btn:hover {
    background: var(--scb-border);
}

/* Email Gate */
.scb-email-gate {
    text-align: center;
    padding: 1.5rem;
    background: var(--scb-bg);
    border-radius: var(--scb-radius);
    margin-top: 1.5rem;
}

.scb-email-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.scb-email-gate h4 {
    margin: 0 0 0.5rem 0;
    font-size: 1.25rem;
}

.scb-email-gate p {
    color: var(--scb-text-light);
    margin-bottom: 1rem;
}

.scb-email-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.scb-email-form input {
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--scb-border);
    border-radius: 8px;
    font-family: inherit;
}

.scb-email-form input:focus {
    outline: none;
    border-color: var(--scb-primary);
}

.scb-privacy {
    display: block;
    margin-top: 0.75rem;
    color: var(--scb-text-light);
    font-size: 0.8rem;
}

/* Results */
.scb-results {
    text-align: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--scb-primary), #f4a261);
    border-radius: var(--scb-radius);
    margin-top: 1.5rem;
    animation: scbFadeIn 0.4s ease;
}

@keyframes scbFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.scb-result-box {
    color: var(--scb-white);
}

.scb-result-label {
    display: block;
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.scb-result-value {
    display: block;
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
}

.scb-result-unit {
    display: block;
    font-size: 1.25rem;
    opacity: 0.9;
    margin-top: 0.25rem;
}

.scb-result-message {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(255,255,255,0.15);
    border-radius: 8px;
    color: var(--scb-white);
    font-size: 0.95rem;
}

/* Products */
.scb-products {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--scb-border);
}

.scb-products-title {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
}

.scb-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
}

.scb-product-card {
    background: var(--scb-bg);
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
    position: relative;
}

.scb-product-badge {
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--scb-success);
    color: var(--scb-white);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.scb-product-image {
    max-width: 100px;
    height: auto;
    margin-bottom: 0.75rem;
}

.scb-product-name {
    margin: 0 0 0.5rem 0;
    font-size: 0.95rem;
}

.scb-product-desc {
    font-size: 0.8rem;
    color: var(--scb-text-light);
    margin-bottom: 0.5rem;
}

.scb-product-price {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--scb-primary);
    margin-bottom: 0.75rem;
}

.scb-product-btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    background: var(--scb-primary);
    color: var(--scb-white) !important;
    text-decoration: none;
    border-radius: 6px;
    transition: background 0.2s;
}

.scb-product-btn:hover {
    background: var(--scb-primary-dark);
    color: var(--scb-white) !important;
}

/* Responsive */
@media (max-width: 500px) {
    .scb-calculator {
        margin: 1rem;
        border-radius: 10px;
    }
    
    .scb-calculator-header {
        padding: 1.25rem;
    }
    
    .scb-calculator-title {
        font-size: 1.25rem;
    }
    
    .scb-result-value {
        font-size: 2.5rem;
    }
    
    .scb-products-grid {
        grid-template-columns: 1fr;
    }
}