/**
 * ============================================================================
 * assets/css/tool-site-audit.css - [웹사이트 분석 / 이미지 성능 진단] 전용 스타일시트
 * ============================================================================
 * [스크린샷 100% 일치 디자인 시스템]
 * 1. 헤더: "Improve Your Website Performance"
 * 2. 입력 카드: "Discover image savings on your website" + URL 입력창 + [Analyze page] 버튼
 * 3. 결과 대시보드:
 *    - 상단: Web page optimization results for [URL] + Total images found [12] + 썸네일
 *    - 하단 4분할:
 *      * [좌측]: 원형 도넛 SVG 차트 (32% Savings) + [Show detailed report] 버튼 + [X]
 *      * [우측 상단]: Total original image size (1.3 MB) vs New total image size (936.4 KB 초록색)
 *      * [우측 하단]: Original page load speed (2.00 seconds) vs New page load speed (1.37 seconds 초록색)
 * 4. 상세 리포트 모달/확장 테이블: 발견된 이미지별 개별 절감 효과 리스트
 */

/* --------------------------------------------------------------------------
   1. 헤더 및 전체 레이아웃
   -------------------------------------------------------------------------- */
.tool-site-audit .audit-container {
    max-width: 920px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
    width: 100%;
}

.tool-site-audit .audit-hero-header {
    text-align: center;
    padding: 10px 0 6px 0;
}

.tool-site-audit .audit-hero-title {
    font-size: 32px;
    font-weight: 800;
    color: #1e3a8a; /* 짙은 블루 톤 */
    letter-spacing: -0.6px;
    margin-bottom: 8px;
}

.tool-site-audit .audit-hero-desc {
    font-size: 15px;
    color: #475569;
    font-weight: 500;
}

/* --------------------------------------------------------------------------
   2. URL 입력 카드 (Discover image savings on your website)
   -------------------------------------------------------------------------- */
.tool-site-audit .audit-input-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
}

.tool-site-audit .audit-card-icon-wrap {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    background: #eff6ff;
    border: 1px solid #dbeafe;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2563eb;
}

.tool-site-audit .audit-card-title {
    font-size: 20px;
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.4px;
    margin-top: 4px;
    margin-bottom: 4px;
}

.tool-site-audit .audit-card-desc {
    font-size: 13.5px;
    color: #64748b;
    margin-bottom: 8px;
}

.tool-site-audit .audit-form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tool-site-audit .audit-input-label {
    font-size: 12.5px;
    font-weight: 700;
    color: #334155;
}

.tool-site-audit .audit-input-row {
    display: flex;
    gap: 10px;
}

.tool-site-audit .audit-url-input {
    flex: 1;
    height: 46px;
    padding: 0 16px;
    font-size: 14px;
    font-family: inherit;
    border: 1.5px solid #cbd5e1;
    border-radius: 6px;
    color: #1e293b;
    background: #ffffff;
    transition: all 0.2s ease;
}

.tool-site-audit .audit-url-input:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.tool-site-audit .btn-analyze {
    height: 46px;
    padding: 0 24px;
    background: #0284c7; /* 스크린샷과 동일한 파란색 버튼 */
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.tool-site-audit .btn-analyze:hover {
    background: #0369a1;
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
}

.tool-site-audit .btn-analyze:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

/* 빠른 테스트 샘플 태그 */
.tool-site-audit .sample-url-wrap {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    font-size: 12px;
    color: #64748b;
    margin-top: 4px;
}

.tool-site-audit .sample-tag {
    background: #f1f5f9;
    padding: 3px 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.tool-site-audit .sample-tag:hover {
    background: #e2e8f0;
    color: #2563eb;
}

/* --------------------------------------------------------------------------
   3. 로딩 / 프로그레스 바
   -------------------------------------------------------------------------- */
.tool-site-audit .audit-progress-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-lg);
    padding: 24px 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: center;
}

.tool-site-audit .progress-track {
    width: 100%;
    height: 8px;
    background: #f1f5f9;
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.tool-site-audit .progress-bar-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #3b82f6, #06b6d4);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.tool-site-audit .progress-status-text {
    font-size: 13.5px;
    font-weight: 600;
    color: #334155;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* --------------------------------------------------------------------------
   4. 스크린샷 100% 일치 결과 대시보드 카드
   -------------------------------------------------------------------------- */
.tool-site-audit .audit-result-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 6px 24px rgba(15, 23, 42, 0.05);
    display: flex;
    flex-direction: column;
}

/* 상단 URL 및 이미지 개수 헤더 */
.tool-site-audit .result-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 30px;
    border-bottom: 1px solid #f1f5f9;
    gap: 20px;
}

.tool-site-audit .result-url-wrap {
    flex: 1;
    min-width: 0;
}

.tool-site-audit .result-url-label {
    font-size: 12px;
    color: #64748b;
    margin-bottom: 4px;
}

.tool-site-audit .result-target-url {
    font-size: 19px;
    font-weight: 800;
    color: #0f172a;
    word-break: break-all;
    line-height: 1.35;
}

.tool-site-audit .result-images-count-wrap {
    display: flex;
    align-items: center;
    gap: 16px;
    border-left: 1px solid #f1f5f9;
    padding-left: 24px;
}

.tool-site-audit .count-text-group {
    display: flex;
    flex-direction: column;
}

.tool-site-audit .count-label {
    font-size: 12px;
    color: #64748b;
    white-space: nowrap;
}

.tool-site-audit .count-number {
    font-size: 28px;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.1;
}

.tool-site-audit .preview-thumb-box {
    width: 80px;
    height: 48px;
    border-radius: 6px;
    overflow: hidden;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tool-site-audit .preview-thumb-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 하단 4분할 + 원형 차트 메인 그리드 */
.tool-site-audit .result-metrics-grid {
    display: grid;
    grid-template-columns: 280px 1fr 1fr;
    grid-template-rows: 1fr 1fr;
}

/* 좌측 도넛 차트 영역 (2행 차지) */
.tool-site-audit .metric-donut-col {
    grid-row: 1 / span 2;
    border-right: 1px solid #f1f5f9;
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    background: #ffffff;
}

.tool-site-audit .donut-chart-wrap {
    position: relative;
    width: 130px;
    height: 130px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tool-site-audit .donut-svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.tool-site-audit .donut-bg {
    fill: none;
    stroke: #f1f5f9;
    stroke-width: 9;
}

.tool-site-audit .donut-progress {
    fill: none;
    stroke: #84cc16; /* 스크린샷과 동일한 밝은 연두색 프로그레스 */
    stroke-width: 9;
    stroke-linecap: round;
    stroke-dasharray: 283;
    stroke-dashoffset: 192;
    transition: stroke-dashoffset 1s ease-out;
}

.tool-site-audit .donut-center-text {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.tool-site-audit .donut-percent {
    font-size: 26px;
    font-weight: 900;
    color: #0f172a;
    line-height: 1;
}

.tool-site-audit .donut-sublabel {
    font-size: 11.5px;
    color: #64748b;
    margin-top: 3px;
}

.tool-site-audit .donut-btn-row {
    display: flex;
    align-items: center;
    gap: 6px;
    width: 100%;
    max-width: 220px;
}

.tool-site-audit .btn-detailed-report {
    flex: 1;
    padding: 8px 12px;
    font-size: 12px;
    font-weight: 700;
    color: #1e293b;
    background: #ffffff;
    border: 1.5px solid #0f172a;
    border-radius: 4px;
    cursor: pointer;
    text-align: center;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.tool-site-audit .btn-detailed-report:hover {
    background: #0f172a;
    color: #ffffff;
}

.tool-site-audit .btn-reset-icon {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid #0f172a;
    border-radius: 4px;
    background: #ffffff;
    color: #1e293b;
    cursor: pointer;
    transition: all 0.15s ease;
}

.tool-site-audit .btn-reset-icon:hover {
    background: #fee2e2;
    color: #dc2626;
    border-color: #dc2626;
}

/* 개별 통계 박스들 */
.tool-site-audit .metric-box {
    padding: 24px 28px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    border-right: 1px solid #f1f5f9;
    border-bottom: 1px solid #f1f5f9;
}

.tool-site-audit .metric-box:nth-child(3n) {
    border-right: none;
}

.tool-site-audit .metric-box.no-bottom-border {
    border-bottom: none;
}

.tool-site-audit .metric-box-label {
    font-size: 12px;
    color: #64748b;
    font-weight: 500;
}

.tool-site-audit .metric-box-value {
    font-size: 24px;
    font-weight: 800;
    color: #1e3a8a; /* 짙은 네이비 */
    letter-spacing: -0.4px;
}

.tool-site-audit .metric-box-value.highlight-green {
    color: #84cc16; /* 스크린샷 연두색 강조 */
}

/* --------------------------------------------------------------------------
   5. 아래쪽 펼침 상세 리포트 섹션 (Inline Detailed Report Section)
   -------------------------------------------------------------------------- */
.tool-site-audit .audit-detailed-section {
    border-top: 1px solid #e2e8f0;
    margin-top: 10px;
    padding: 24px 28px;
    display: flex;
    flex-direction: column;
    background: #ffffff;
    animation: auditFadeIn 0.25s ease-out;
}

.tool-site-audit .detailed-table-header {
    display: grid;
    grid-template-columns: minmax(200px, 1fr) 110px 110px 130px;
    gap: 16px;
    padding: 12px 8px;
    border-bottom: 2px solid #e2e8f0;
    align-items: center;
}

.tool-site-audit .col-head {
    font-size: 18px;
    font-weight: 800;
    color: #1e293b;
    letter-spacing: -0.3px;
}

.tool-site-audit .col-head.col-original,
.tool-site-audit .col-head.col-optimized,
.tool-site-audit .col-head.col-difference {
    text-align: right;
}

.tool-site-audit .detailed-table-body {
    display: flex;
    flex-direction: column;
}

.tool-site-audit .detailed-row {
    display: grid;
    grid-template-columns: minmax(200px, 1fr) 110px 110px 130px;
    gap: 16px;
    padding: 14px 8px;
    border-bottom: 1px solid #e5e7eb;
    align-items: center;
    transition: background 0.15s ease;
}

.tool-site-audit .detailed-row:hover {
    background: #f8fafc;
}

.tool-site-audit .detailed-row:last-child {
    border-bottom: none;
}

.tool-site-audit .col-cell {
    font-size: 13px;
    line-height: 1.4;
}

.tool-site-audit .col-cell.col-images {
    min-width: 0;
}

.tool-site-audit .img-resource-link {
    color: #1e293b;
    text-decoration: underline;
    text-underline-offset: 2px;
    font-weight: 600;
    font-size: 13px;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color 0.15s ease;
}

.tool-site-audit .img-resource-link:hover {
    color: #2563eb;
}

.tool-site-audit .col-cell.col-original {
    color: #64748b;
    font-weight: 500;
    text-align: right;
}

.tool-site-audit .col-cell.col-optimized {
    color: #0f172a;
    font-weight: 800;
    text-align: right;
}

.tool-site-audit .col-cell.col-difference {
    color: #65a30d; /* 스크린샷 1, 2의 라임그린 컬러 */
    font-weight: 800;
    text-align: right;
}

.tool-site-audit .col-cell.col-difference.already-optimized {
    color: #94a3b8;
    font-weight: 500;
    font-size: 12px;
}

/* --------------------------------------------------------------------------
   6. 반응형 미디어 쿼리 (모바일 대응)
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    .tool-site-audit .audit-hero-title {
        font-size: 24px;
    }

    .tool-site-audit .audit-input-card {
        padding: 20px 18px;
    }

    .tool-site-audit .audit-input-row {
        flex-direction: column;
    }

    .tool-site-audit .btn-analyze {
        width: 100%;
    }

    .tool-site-audit .result-header-row {
        flex-direction: column;
        align-items: flex-start;
        padding: 16px;
    }

    .tool-site-audit .result-images-count-wrap {
        border-left: none;
        padding-left: 0;
        width: 100%;
        justify-content: space-between;
    }

    .tool-site-audit .result-metrics-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .tool-site-audit .metric-donut-col {
        grid-row: auto;
        border-right: none;
        border-bottom: 1px solid #f1f5f9;
        padding: 20px 16px;
    }

    .tool-site-audit .metric-box {
        border-right: none;
        padding: 16px 20px;
    }

    .tool-site-audit .audit-detailed-section {
        padding: 16px 12px;
        overflow-x: auto;
    }

    .tool-site-audit .detailed-table-header,
    .tool-site-audit .detailed-row {
        min-width: 500px;
    }
}