/* ==========================================================================
   부동산 종합 계산기 전용 스타일시트
   ========================================================================== */

/* 1. 레이아웃 구조 */
.estate-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 24px;
    align-items: start;
    margin-bottom: 40px;
}

/* 2. 사이드바 네비게이션 */
.estate-sidebar {
    background: var(--m-surface);
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-lg);
    box-shadow: var(--m-shadow);
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.estate-sidebar-title {
    font-size: var(--m-text-xs);
    font-weight: 700;
    color: var(--m-text-faint);
    padding: 8px 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
    border-bottom: 1px solid var(--m-border);
}

.estate-tab-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    font-size: var(--m-text-sm);
    font-weight: 600;
    color: var(--m-text-soft);
    border-radius: var(--m-radius);
    text-decoration: none !important;
    background: transparent;
    border: 0;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
}

.estate-tab-btn:hover {
    color: var(--m-text);
    background: var(--m-surface-2);
}

.estate-tab-btn.is-active {
    color: white;
    background: var(--m-primary);
    box-shadow: 0 4px 12px var(--m-primary-soft);
}

.estate-tab-btn span.icon {
    font-size: 16px;
}

/* 3. 메인 콘텐츠 및 폼/결과 그리드 */
.estate-layout .estate-content {
    display: none !important; /* JS에 의해 active 상태만 block/grid 처리 */
}

.estate-layout .estate-content.is-active {
    display: block !important;
}

.estate-layout .estate-content.estate-grid.is-active {
    display: grid !important;
}

.estate-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: start;
}

.estate-card {
    background: var(--m-surface);
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-lg);
    box-shadow: var(--m-shadow);
    padding: 24px;
}

.estate-card-title {
    font-size: var(--m-text-lg);
    font-weight: 800;
    color: var(--m-text);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--m-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* 4. 입력 폼 컴포넌트 */
.estate-form-group {
    margin-bottom: 20px;
}

.estate-form-group:last-child {
    margin-bottom: 0;
}

.estate-label {
    display: block;
    font-size: var(--m-text-sm);
    font-weight: 700;
    color: var(--m-text);
    margin-bottom: 8px;
}

.estate-label-sub {
    font-size: 11px;
    font-weight: 500;
    color: var(--m-text-faint);
    margin-top: 4px;
    line-height: 1.4;
}

.estate-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.estate-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius);
    font-size: var(--m-text-base);
    background: var(--m-surface-2);
    color: var(--m-text);
    outline: none;
    transition: all 0.2s ease;
}

.estate-input:focus {
    border-color: var(--m-primary);
    box-shadow: 0 0 0 3px var(--m-primary-soft);
    background: var(--m-surface);
}

.estate-input-unit {
    position: absolute;
    right: 14px;
    font-size: var(--m-text-sm);
    font-weight: 600;
    color: var(--m-text-muted);
    pointer-events: none;
}

.estate-input-has-unit {
    padding-right: 40px !important;
}

/* 라디오 & 체크박스 버튼 그룹화 */
.estate-btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.estate-btn-group-item {
    position: relative;
    flex: 1;
    min-width: 80px;
}

.estate-btn-group-item input[type="radio"],
.estate-btn-group-item input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.estate-btn-group-label {
    display: block;
    text-align: center;
    padding: 10px 12px;
    font-size: var(--m-text-sm);
    font-weight: 700;
    color: var(--m-text-soft);
    background: var(--m-surface-2);
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius);
    cursor: pointer;
    transition: all 0.15s ease;
    user-select: none;
}

.estate-btn-group-item input:checked + .estate-btn-group-label {
    color: white;
    background: var(--m-primary);
    border-color: var(--m-primary);
}

.estate-btn-group-item input:checked + .estate-btn-group-label:hover {
    opacity: 0.9;
}

/* 일반 체크박스 한 줄 배치 */
.estate-checkbox-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
    font-size: var(--m-text-sm);
    font-weight: 600;
    color: var(--m-text-soft);
}

.estate-checkbox-wrap input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--m-primary);
    cursor: pointer;
}

/* 5. 결과 패널 컴포넌트 */
.estate-result-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.estate-result-summary-card {
    background: linear-gradient(135deg, var(--m-primary) 0%, #3b82f6 100%);
    border-radius: var(--m-radius-lg);
    padding: 24px;
    color: white;
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.15);
}

.estate-result-summary-label {
    font-size: var(--m-text-xs);
    font-weight: 700;
    opacity: 0.85;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
}

.estate-result-summary-value {
    font-size: var(--m-text-2xl);
    font-weight: 800;
    letter-spacing: -0.02em;
    font-family: 'Pretendard Variable', monospace;
}

.estate-result-summary-sub {
    font-size: var(--m-text-xs);
    opacity: 0.8;
    margin-top: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 10px;
    line-height: 1.4;
}

.estate-result-table-wrap {
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-lg);
    overflow: hidden;
    background: var(--m-surface);
}

.estate-result-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--m-text-sm);
}

.estate-result-table th {
    background: var(--m-surface-2);
    font-weight: 700;
    color: var(--m-text-soft);
    padding: 12px 16px;
    border-bottom: 1px solid var(--m-border);
    text-align: left;
}

.estate-result-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--m-border);
    color: var(--m-text);
}

.estate-result-table tr:last-child td {
    border-bottom: 0;
}

.estate-result-table td.amount {
    font-family: monospace;
    font-weight: 700;
    text-align: right;
}

.estate-result-table td.rate-desc {
    font-size: var(--m-text-xs);
    color: var(--m-text-muted);
}

/* 6. 계산 내역 저장 보관함 리스트 */
.estate-history-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.estate-history-card {
    background: var(--m-surface);
    border: 1px solid var(--m-border);
    border-radius: var(--m-radius-lg);
    padding: 18px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s ease;
}

.estate-history-card:hover {
    border-color: var(--m-primary);
    box-shadow: var(--m-shadow-md);
}

.estate-history-info {
    flex: 1;
    min-width: 0;
}

.estate-history-badge {
    display: inline-block;
    padding: 2px 6px;
    font-size: 10px;
    font-weight: 700;
    border-radius: 4px;
    margin-bottom: 6px;
}

.badge-brokerage   { background: rgba(59, 130, 246, 0.1); color: #2563eb; }
.badge-acquisition { background: rgba(245, 158, 11, 0.1); color: #d97706; }
.badge-registration{ background: rgba(16, 185, 129, 0.1); color: #059669; }
.badge-gains       { background: rgba(239, 68, 68, 0.1);  color: #dc2626; }
.badge-corp_gains  { background: rgba(139, 92, 246, 0.1); color: #7c3aed; }
.badge-gift        { background: rgba(244, 63, 94, 0.1);  color: #db2777; }
.badge-inheritance { background: rgba(100, 116, 139, 0.1); color: #475569; }
.badge-appraisal   { background: rgba(20, 184, 166, 0.1); color: #0d9488; }
.badge-survey      { background: rgba(217, 70, 239, 0.1); color: #c084fc; }

.estate-history-title {
    font-size: var(--m-text-base);
    font-weight: 700;
    color: var(--m-text);
    margin-bottom: 4px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.estate-history-date {
    font-size: 11px;
    color: var(--m-text-faint);
}

.estate-history-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 16px;
}

/* 7. 공통 버튼 모음 */
.estate-btn-row {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.estate-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 12px 16px;
    font-size: var(--m-text-sm);
    font-weight: 700;
    border-radius: var(--m-radius);
    border: 0;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none !important;
}

.estate-btn-primary {
    background: var(--m-primary);
    color: white !important;
}

.estate-btn-primary:hover {
    opacity: 0.9;
}

.estate-btn-secondary {
    background: var(--m-surface-2);
    border: 1px solid var(--m-border);
    color: var(--m-text-soft) !important;
}

.estate-btn-secondary:hover {
    background: var(--m-border);
    color: var(--m-text) !important;
}

.estate-btn-danger {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444 !important;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.estate-btn-danger:hover {
    background: rgba(239, 68, 68, 0.2);
}

.estate-btn-sm {
    padding: 6px 12px;
    font-size: 11px;
    border-radius: 4px;
}

/* 8. 반응형 미디어 쿼리 */
@media (max-width: 880px) {
    .estate-layout {
        grid-template-columns: 100%;
        gap: 20px;
    }

    /* 모바일에서는 사이드바 네비게이션을 가로 스크롤 가능한 탭바 형태로 전환 */
    .estate-sidebar {
        flex-direction: row;
        flex-wrap: nowrap; /* 아이템들이 줄바꿈되지 않도록 고정 */
        overflow-x: auto;
        -webkit-overflow-scrolling: touch; /* iOS 모멘텀 스크롤 지원 */
        padding: 8px 10px;
        gap: 6px;
        scrollbar-width: none;
        position: sticky;
        top: 57px; /* 헤더 네비 바 바로 밑 고정 */
        background: var(--m-surface);
        z-index: 10;
        border-radius: var(--m-radius-md);
    }
    
    .estate-sidebar::-webkit-scrollbar {
        display: none;
    }

    .estate-sidebar-title {
        display: none;
    }

    .estate-tab-btn {
        flex-shrink: 0;
        white-space: nowrap; /* 버튼 텍스트 줄바꿈 방지 */
        padding: 6px 14px;
        font-size: var(--m-text-xs);
        border: 1px solid var(--m-border);
        background: var(--m-surface-2);
    }

    .estate-tab-btn.is-active {
        background: var(--m-primary);
        border-color: var(--m-primary);
        box-shadow: none;
    }

    .estate-grid {
        grid-template-columns: 100%;
        gap: 20px;
    }
}

/* ==========================================================================
   인쇄 전용 미디어 쿼리 (@media print)
   ========================================================================== */
@media print {
    /* 웹 레이아웃 숨김 처리 */
    html, body {
        background: white !important;
        color: black !important;
        font-size: 12pt !important;
    }

    #hd, #ft, .m-nav, .m-footer, .estate-sidebar, .estate-btn-row, .estate-card-title button, .estate-form-panel {
        display: none !important;
    }

    .m-shell, .m-container, .estate-layout, .estate-content, .estate-grid, .estate-result-panel {
        display: block !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        border: 0 !important;
        box-shadow: none !important;
        background: transparent !important;
    }

    /* 결과 보고서만 전체 출력 처리 */
    .estate-result-panel {
        page-break-inside: avoid;
    }

    .estate-result-summary-card {
        background: #f1f5f9 !important;
        color: #0f172a !important;
        border: 2px solid #cbd5e1 !important;
        box-shadow: none !important;
        border-radius: 8px !important;
        padding: 20px !important;
        margin-bottom: 20px !important;
    }

    .estate-result-summary-value {
        color: #1e3a8a !important;
        font-size: 24pt !important;
    }

    .estate-result-summary-label {
        color: #475569 !important;
    }

    .estate-result-summary-sub {
        border-top: 1px solid #cbd5e1 !important;
        color: #475569 !important;
    }

    .estate-result-table-wrap {
        border: 1px solid #cbd5e1 !important;
        box-shadow: none !important;
        border-radius: 8px !important;
    }

    .estate-result-table th {
        background: #f8fafc !important;
        color: #0f172a !important;
        border-bottom: 2px solid #cbd5e1 !important;
    }

    .estate-result-table td {
        border-bottom: 1px solid #cbd5e1 !important;
        color: black !important;
    }
}