/* Tools – Calculators */
.calculator-wrapper {
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 25px;
    margin: 30px 0;
}
.calculator-container {
    display: flex;
    flex-direction: column;
    gap: 25px;
}
.calc-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.form-group label {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.95rem;
}
.calc-input {
    padding: 10px 14px;
    border: 1px solid #ddd;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    background: var(--bg-body);
    color: var(--text-dark);
    transition: border 0.2s;
}
.calc-input:focus {
    border-color: var(--primary);
    outline: none;
}
.calc-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 8px;
}
.calc-btn {
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 10px 28px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}
.calc-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}
.calc-reset {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid #ddd;
}
.calc-reset:hover {
    background: #f0f0f0;
}
.calc-result {
    border-top: 2px solid rgba(0,0,0,0.06);
    padding-top: 20px;
}
.result-box {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow);
}
.result-main {
    margin-bottom: 10px;
}
.result-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.result-value {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}
.result-meta {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}
.result-interpretation {
    padding: 12px 16px;
    background: rgba(230,0,35,0.06);
    border-radius: var(--radius-sm);
    color: var(--text-dark);
    font-weight: 500;
    border-left: 4px solid var(--primary);
}

/* Responsive */
@media (max-width: 600px) {
    .calculator-wrapper {
        padding: 15px;
    }
    .result-value {
        font-size: 2rem;
    }
    .calc-actions {
        flex-direction: column;
    }
    .calc-btn, .calc-reset {
        width: 100%;
        justify-content: center;
    }
}