/* calculator.css - 생활 계산기 스타일 */

.calculator-main {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.page-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 30px;
    text-align: center;
    color: var(--text-main);
}

.calculator-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.calculator-tabs .tab-btn {
    flex: 1;
    min-width: 150px;
    padding: 12px 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-main);
    cursor: pointer;
    transition: all 0.3s;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.calculator-tabs .tab-btn:hover {
    background: var(--glass-border);
}

.calculator-tabs .tab-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.calculator-tabs .tab-btn i {
    font-size: 1rem;
}

.calculator-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 20px;
}

.calculator-card h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 25px;
    color: var(--text-main);
}

.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-main);
    font-size: 0.95rem;
}

.input-group input,
.input-group select {
    width: 100%;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-main);
    font-size: 1rem;
    transition: all 0.3s;
}

.input-group input:focus,
.input-group select:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.08);
}

.input-group input.number-input {
    font-family: 'Courier New', monospace;
}

.calc-btn {
    width: 100%;
    padding: 14px 20px;
    background: var(--primary);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 10px;
}

.calc-btn:hover {
    background: var(--primary-dark, #4f46e5);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.calc-btn:active {
    transform: translateY(0);
}

.result-box {
    margin-top: 25px;
    padding: 20px;
    background: rgba(79, 70, 229, 0.1);
    border: 1px solid rgba(79, 70, 229, 0.3);
    border-radius: 12px;
}

.result-box h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-main);
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.result-item:last-child {
    border-bottom: none;
}

.result-item span {
    color: var(--text-dim);
    font-size: 0.95rem;
}

.result-item strong {
    color: var(--text-main);
    font-size: 1rem;
    font-weight: 600;
}

.result-item.total {
    margin-top: 10px;
    padding-top: 15px;
    border-top: 2px solid rgba(79, 70, 229, 0.3);
}

.result-item.total span,
.result-item.total strong {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
}

.result-item.net {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 2px solid rgba(79, 70, 229, 0.5);
    background: rgba(79, 70, 229, 0.15);
    padding: 15px;
    border-radius: 8px;
}

.result-item.net span,
.result-item.net strong {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .calculator-main {
        padding: 15px;
    }
    
    .page-title {
        font-size: 1.5rem;
    }
    
    .calculator-tabs {
        flex-direction: column;
    }
    
    .calculator-tabs .tab-btn {
        width: 100%;
    }
    
    .calculator-card {
        padding: 20px;
    }
    
    .calculator-card h2 {
        font-size: 1.3rem;
    }
}