/* Widget Container */
.sq-widget-container {
    max-width: 800px;
    margin: 0 auto;
}

/* Calculator Form */
.calculator-form {
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
    margin-bottom: 2rem;
}

/* Radical Input Visualization */
.radical-wrapper {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    font-size: 2rem;
    color: var(--text-main);
    margin-bottom: 1.5rem;
    padding: 30px;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid #cbd5e1;
}

.root-index {
    font-size: 1rem;
    margin-bottom: 1.4rem;
    margin-right: -8px;
    color: #64748b;
    font-weight: 700;
    z-index: 2;
}

.radical-symbol {
    font-size: 3.5rem;
    line-height: 0.8;
    color: var(--text-main);
    font-weight: 300;
}

.radicand {
    border-top: 3px solid var(--text-main);
    padding: 5px 15px 0;
    margin-left: -2px;
    min-width: 60px;
    text-align: center;
    font-weight: 700;
}

/* Inputs */
.input-wrapper {
    margin-bottom: 1.5rem;
}

.input-wrapper label {
    display: block;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

.input-field,
select.input-field {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.2s;
    background: #fff;
}

.input-field:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* Action Button */
.calc-action-btn {
    width: 100%;
    padding: 1.2rem;
    background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
}

.calc-action-btn:hover {
    transform: translateY(-2px);
}

/* --- RESULT SECTION --- */
.result-container {
    margin-top: 2rem;
    display: none;
    animation: fadeIn 0.4s ease-out;
}

/* Hero Result */
.hero-card {
    background: #10b981;
    color: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.hero-label {
    opacity: 0.9;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.hero-value {
    font-size: 2.5rem;
    font-weight: 800;
    word-break: break-all;
}

/* Steps Box */
.steps-box {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: left;
}

.steps-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 1rem;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 10px;
}

.step-item {
    margin-bottom: 10px;
    font-family: 'Courier New', monospace;
    color: #334155;
    font-size: 1.1rem;
}

/* SEO Content */
.info-section {
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    margin-top: 3rem;
}

.info-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-main);
    border-bottom: 2px solid #f1f5f9;
    padding-bottom: 0.5rem;
}

.info-section p {
    margin-bottom: 1rem;
    line-height: 1.6;
    color: var(--text-muted);
}

.info-section ul {
    padding-left: 20px;
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}

.info-section li {
    margin-bottom: 8px;
}

/* FAQ */
.faq-item {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.faq-question {
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

.faq-answer {
    color: var(--text-muted);
    margin: 0;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}