/* 공통 스타일 - 모든 페이지에서 사용 */

/* 기본 레이아웃 */
body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f5f5;
}

/* 컨테이너 */
.app-container {
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-container {
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-content {
    flex: 1;
    display: flex;
    overflow: hidden;
}

/* 헤더 */
.header-panel {
    background: white;
    padding: 15px 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    flex-shrink: 0;
}

/* 패널 */
.left-panel {
    background: white;
    display: flex;
    flex-direction: column;
    box-shadow: 2px 0 4px rgba(0,0,0,0.1);
    overflow: hidden;
}

.right-panel {
    flex: 1;
    position: relative;
}

.control-panel {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    padding: 15px;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    z-index: 1000;
}

/* 카드 */
.metric-card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    transition: transform 0.2s;
}

.metric-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.stat-card {
    background: white;
    padding: 15px 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    text-align: center;
}

/* 통계 */
.stat-number {
    font-size: 1.8em;
    font-weight: bold;
    color: #007bff;
    margin: 5px 0;
}

.stat-label {
    color: #6c757d;
    font-size: 0.85em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.metric-value {
    font-size: 2.5rem;
    font-weight: bold;
    color: #007bff;
}

.metric-label {
    color: #6c757d;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* 상태 표시 */
.status-normal {
    color: #28a745;
}

.status-warning {
    color: #ffc107;
}

.status-critical {
    color: #dc3545;
}

.status-badge {
    font-size: 0.875rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.status-completed {
    background-color: #28a745;
    color: white;
}

.status-failed {
    background-color: #dc3545;
    color: white;
}

.status-started {
    background-color: #ffc107;
    color: black;
}

.status-stopped {
    background-color: #6c757d;
    color: white;
}

/* 로딩 */
.loading {
    text-align: center;
    padding: 50px;
    color: #6c757d;
}

.no-data {
    text-align: center;
    padding: 50px;
    color: #6c757d;
}

/* 에러 메시지 */
.error-message {
    background: #f8d7da;
    color: #721c24;
    padding: 12px;
    border-radius: 4px;
    margin: 20px 0;
}

/* 툴팁 */
.tooltip-popup {
    position: absolute;
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 10px 15px;
    border-radius: 6px;
    font-size: 0.85em;
    pointer-events: none;
    z-index: 9999;
    max-width: 300px;
    line-height: 1.4;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.tooltip-popup .tooltip-header {
    font-weight: 600;
    margin-bottom: 5px;
    color: #ffc107;
}

.tooltip-popup .tooltip-row {
    margin: 2px 0;
}

/* 차트 컨테이너 */
.chart-container {
    position: relative;
    height: 400px;
    margin-bottom: 20px;
}

/* 테이블 */
.table-container {
    max-height: 600px;
    overflow-y: auto;
}

.sticky-header th {
    position: sticky;
    top: 0;
    background: white;
    z-index: 10;
}

/* 스크롤바 스타일링 */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* 반응형 그리드 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

/* 버튼 그룹 */
.action-buttons {
    padding: 15px;
    border-bottom: 1px solid #e0e0e0;
    flex-shrink: 0;
    display: flex;
    gap: 10px;
}

/* 범례 */
.legend-panel {
    position: absolute;
    background: white;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    z-index: 1000;
}

.legend-title {
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 0.9em;
    color: #333;
}

.legend-item {
    display: flex;
    align-items: center;
    margin-bottom: 6px;
    font-size: 0.85em;
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 3px;
    margin-right: 8px;
    flex-shrink: 0;
}

/* 유틸리티 클래스 */
.text-center {
    text-align: center;
}

.text-muted {
    color: #6c757d;
}

.mb-0 {
    margin-bottom: 0;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.mb-3 {
    margin-bottom: 1rem;
}

.mt-2 {
    margin-top: 0.5rem;
}

.w-100 {
    width: 100%;
}

.d-flex {
    display: flex;
}

.flex-1 {
    flex: 1;
}

.gap-2 {
    gap: 0.5rem;
}