/* 복비 계산기 스타일 */

.calculator-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 600px;
    margin: 0 auto;
}

/* 입력 카드 */
.input-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
}

.input-card h3 {
    margin: 0 0 20px 0;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

/* 라디오 그룹 */
.radio-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.radio-label {
    flex: 1;
    min-width: 80px;
}

.radio-label input[type="radio"] {
    display: none;
}

.radio-label span {
    display: block;
    padding: 12px 16px;
    text-align: center;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.radio-label input[type="radio"]:checked + span {
    background: var(--accent-soft);
    border-color: var(--accent);
    color: var(--accent);
    font-weight: 600;
}

.radio-label span:hover {
    border-color: var(--accent);
}

/* 금액 입력 */
.input-with-unit {
    display: flex;
    align-items: center;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.input-with-unit input {
    flex: 1;
    padding: 14px 16px;
    border: none;
    background: transparent;
    font-size: 1.1rem;
    color: var(--text-primary);
    text-align: right;
}

.input-with-unit input:focus {
    outline: none;
}

.input-with-unit .unit {
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    font-size: 0.9rem;
    border-left: 1px solid var(--border);
}

/* 계산 버튼 */
.calculate-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--accent), #c9a227);
    border: none;
    border-radius: 12px;
    color: #1a1a2e;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s;
    margin-top: 10px;
}

.calculate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.3);
}

.calculate-btn .material-icons-round {
    font-size: 1.2rem;
}

/* 결과 카드 */
.result-card {
    background: var(--bg-card);
    border: 1px solid var(--accent);
    border-radius: 16px;
    padding: 24px;
}

.result-card h3 {
    margin: 0 0 20px 0;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.result-summary {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.15), rgba(212, 175, 55, 0.05));
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    text-align: center;
}

.result-main {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.result-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.result-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
}

.result-note {
    margin-top: 12px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* 상세 정보 */
.result-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px;
    background: var(--bg-dark);
    border-radius: 10px;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}

.detail-row span:first-child {
    color: var(--text-secondary);
}

.detail-row span:last-child {
    color: var(--text-primary);
    font-weight: 500;
}

.vat-note {
    margin-top: 16px;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
}

.vat-note span {
    color: var(--text-secondary);
    font-weight: 500;
}

/* 요율표 */
.rate-table-details {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 16px 20px;
}

.rate-table-details summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.rate-table-details summary:hover {
    color: var(--accent);
}

.rate-table-content {
    margin-top: 20px;
}

.rate-table-content h4 {
    color: var(--accent);
    font-size: 0.95rem;
    margin: 20px 0 12px 0;
}

.rate-table-content h4:first-child {
    margin-top: 0;
}

.rate-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.rate-table th,
.rate-table td {
    padding: 10px 8px;
    text-align: center;
    border: 1px solid var(--border);
}

.rate-table th {
    background: rgba(212, 175, 55, 0.1);
    color: var(--accent);
    font-weight: 600;
}

.rate-table td {
    color: var(--text-secondary);
}

.rate-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.rate-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    padding: 8px 0;
}

.rate-formula {
    font-size: 0.9rem;
    color: var(--text-primary);
    background: var(--bg-dark);
    padding: 12px;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
}

/* 반응형 */
@media (max-width: 480px) {
    .input-card,
    .result-card,
    .rate-table-details {
        padding: 16px;
    }

    .result-value {
        font-size: 1.6rem;
    }

    .radio-label {
        min-width: 70px;
    }

    .radio-label span {
        padding: 10px 12px;
        font-size: 0.85rem;
    }

    .rate-table {
        font-size: 0.75rem;
    }

    .rate-table th,
    .rate-table td {
        padding: 8px 4px;
    }
}

/* Hidden 클래스 */
.hidden {
    display: none !important;
}
