﻿<style >
/* ========================================
   대시보드 컨테이너
======================================== */
.dashboard-container {
    width: 100%;
    padding: 2rem 1rem;
    background: #ffffff;
    min-height: 100vh;
}

.dark-mode .dashboard-container {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
}

/* ========================================
   헤더 섹션
======================================== */
.dashboard-header {
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%) !important;
    border-radius: 20px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.3) !important;
    position: relative;
    overflow: hidden;
}

    .dashboard-header::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -10%;
        width: 400px;
        height: 400px;
        background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
        border-radius: 50%;
    }

    .dashboard-header h1 {
        color: white;
        font-weight: 700;
        margin: 0;
        font-size: 2.2rem;
        position: relative;
        z-index: 1;
    }

    .dashboard-header p {
        color: rgba(255, 255, 255, 0.9);
        margin: 0.5rem 0 0 0;
        font-size: 1.1rem;
        position: relative;
        z-index: 1;
    }

.update-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    color: white;
    font-size: 0.9rem;
    margin-top: 1rem;
    backdrop-filter: blur(10px);
}

/* ========================================
   뒤로가기 버튼
======================================== */
.back-button {
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.6rem !important;
    padding: 0.9rem 1.8rem !important;
    background: white !important;
    color: #3b82f6 !important;
    border: 2px solid #3b82f6 !important;
    border-radius: 12px !important;
    font-size: 1rem !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    text-decoration: none !important;
    margin-bottom: 1.5rem !important;
}

    .back-button:hover {
        background: #3b82f6 !important;
        color: white !important;
        transform: translateX(-4px) !important;
        box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3) !important;
    }

.dark-mode .back-button {
    background: #1a1a2e !important;
    border-color: #3b82f6 !important;
    color: #60a5fa !important;
}

    .dark-mode .back-button:hover {
        background: #3b82f6 !important;
        color: white !important;
    }

/* ========================================
   통계 카드
======================================== */
.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    border-radius: 16px;
    padding: 1.8rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

    .stat-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    }

    .stat-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 4px;
        background: linear-gradient(90deg, #3b82f6 0%, #1e40af 100%);
    }

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    color: white;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: #2d3748;
    margin: 0.5rem 0;
}

.stat-label {
    color: #718096;
    font-size: 0.95rem;
    font-weight: 500;
}

.dark-mode .stat-card {
    background: #1a1a2e;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.dark-mode .stat-value {
    color: #e3e8ef;
}

.dark-mode .stat-label {
    color: #9aa0a6;
}

/* ========================================
   차트 카드
======================================== */
.chart-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 2rem;
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease-out;
}

    .chart-card:hover {
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    }

.dark-mode .chart-card {
    background: #1a1a2e;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #f0f0f0;
}

.dark-mode .chart-header {
    border-bottom-color: #2d2d3a;
}

.chart-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #2d3748;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

    .chart-title i {
        font-size: 1.4rem;
        color: #3b82f6;
    }

.dark-mode .chart-title {
    color: #e3e8ef;
}

.chart-box {
    width: 100%;
    height: 400px;
    background: #fafafa;
    border-radius: 12px;
    padding: 0;
}

.dark-mode .chart-box {
    background: #0f0f1e;
}

/* ========================================
   다운로드 버튼
======================================== */
.download-buttons {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

/* PNG, CSV, Excel 다운로드 버튼 */
.custom-btn,
button.custom-btn,
#downloadJCR,
#downloadJCRCsv,
#downloadJCRExcel,
#downloadTrend,
#downloadTrendCsv,
#downloadTrendExcel,
#downloadDocs,
#downloadDocsCsv,
#downloadDocsExcel,
#downloadFwci,
#downloadFwciCsv,
#downloadFwciExcel,
#downloadFwci2,
#downloadFwci2Csv,
#downloadFwci2Excel {
    padding: 0.7rem 1.5rem !important;
    border-radius: 12px !important;
    font-weight: 600 !important;
    font-size: 0.9rem !important;
    border: none !important;
    cursor: pointer !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%) !important;
    color: white !important;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3) !important;
}

    .custom-btn:hover,
    button.custom-btn:hover,
    #downloadJCR:hover,
    #downloadJCRCsv:hover,
    #downloadJCRExcel:hover,
    #downloadTrend:hover,
    #downloadTrendCsv:hover,
    #downloadTrendExcel:hover,
    #downloadDocs:hover,
    #downloadDocsCsv:hover,
    #downloadDocsExcel:hover,
    #downloadFwci:hover,
    #downloadFwciCsv:hover,
    #downloadFwciExcel:hover,
    #downloadFwci2:hover,
    #downloadFwci2Csv:hover,
    #downloadFwci2Excel:hover {
        background: linear-gradient(135deg, #2563eb 0%, #1e3a8a 100%) !important;
        transform: translateY(-2px) !important;
        box-shadow: 0 6px 25px rgba(59, 130, 246, 0.4) !important;
    }

    .custom-btn i {
        font-size: 1.1rem;
    }

/* ========================================
   범례 토글 버튼
======================================== */
.btn-legend-toggle,
button.btn-legend-toggle,
#toggleDocsLegend,
#toggleFwciLegend,
#toggleFwci2Legend {
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%) !important;
    color: white !important;
    padding: 0.5rem 1rem !important;
    border-radius: 10px !important;
    border: 2px solid #3b82f6 !important;
    font-size: 0.85rem !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3) !important;
}

    .btn-legend-toggle:hover,
    button.btn-legend-toggle:hover,
    #toggleDocsLegend:hover,
    #toggleFwciLegend:hover,
    #toggleFwci2Legend:hover {
        background: linear-gradient(135deg, #2563eb 0%, #1e3a8a 100%) !important;
        border-color: #2563eb !important;
        transform: translateY(-2px) !important;
        box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4) !important;
    }

.dark-mode .btn-legend-toggle,
.dark-mode button.btn-legend-toggle,
.dark-mode #toggleDocsLegend,
.dark-mode #toggleFwciLegend,
.dark-mode #toggleFwci2Legend {
    background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%) !important;
    border-color: #60a5fa !important;
    box-shadow: 0 2px 8px rgba(96, 165, 250, 0.3) !important;
}

    .dark-mode .btn-legend-toggle:hover,
    .dark-mode button.btn-legend-toggle:hover,
    .dark-mode #toggleDocsLegend:hover,
    .dark-mode #toggleFwciLegend:hover,
    .dark-mode #toggleFwci2Legend:hover {
        background: linear-gradient(135deg, #93c5fd 0%, #60a5fa 100%) !important;
        border-color: #93c5fd !important;
        box-shadow: 0 4px 12px rgba(96, 165, 250, 0.4) !important;
    }

/* ========================================
   그리드 레이아웃
======================================== */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 2rem;
}

/* ========================================
   애니메이션
======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-card:nth-child(1) {
    animation: fadeInUp 0.4s ease-out;
}

.stat-card:nth-child(2) {
    animation: fadeInUp 0.5s ease-out;
}

.stat-card:nth-child(3) {
    animation: fadeInUp 0.6s ease-out;
}

.stat-card:nth-child(4) {
    animation: fadeInUp 0.7s ease-out;
}

/* ========================================
   반응형 디자인
======================================== */
@media (max-width: 768px) {
    .dashboard-header h1 {
        font-size: 1.6rem;
    }

    .charts-grid {
        grid-template-columns: 1fr;
    }

    .chart-box {
        height: 300px;
    }

    .stat-value {
        font-size: 1.6rem;
    }

    .custom-btn {
        padding: 0.6rem 1.2rem !important;
        font-size: 0.85rem !important;
    }
}

</style >
