/* MRP 시스템 - Material Design Dark Mode */

/* Material Design 다크모드 색상 변수 */
:root {
    /* Primary Colors */
    --md-primary: #bb86fc;
    --md-primary-variant: #3700b3;
    --md-secondary: #03dac6;
    --md-secondary-variant: #018786;
    
    /* Background Colors */
    --md-background: #121212;
    --md-surface: #1e1e1e;
    --md-surface-variant: #2d2d30;
    --md-surface-elevation-1: #1f1f1f;
    --md-surface-elevation-2: #232323;
    --md-surface-elevation-3: #252525;
    --md-surface-elevation-4: #272727;
    --md-surface-elevation-6: #2c2c2c;
    --md-surface-elevation-8: #2e2e2e;
    
    /* Text Colors */
    --md-on-background: #ffffff;
    --md-on-surface: #ffffff;
    --md-on-surface-variant: #e1e3e1;
    --md-on-primary: #000000;
    --md-on-secondary: #000000;
    
    /* Border Colors */
    --md-outline: #938f94;
    --md-outline-variant: #49454f;
    
    /* Error Colors */
    --md-error: #cf6679;
    --md-on-error: #000000;
    
    /* Success Colors */
    --md-success: #4caf50;
    --md-warning: #ff9800;
    --md-info: #2196f3;
    
    /* Shadow */
    --md-shadow: 0px 2px 4px rgba(0, 0, 0, 0.3);
}

/* 전역 스타일 */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--md-background);
    color: var(--md-on-background);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

/* 스크롤바 스타일 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--md-surface);
}

::-webkit-scrollbar-thumb {
    background: var(--md-outline);
    border-radius: 4px;
}

/* 네비게이션 바 스타일 */
.navbar {
    background: linear-gradient(135deg, var(--md-primary-variant), var(--md-primary)) !important;
    box-shadow: var(--md-shadow);
    border: none;
    padding: 0.75rem 0;
}

/* 콤팩트 네비게이션 바 */
.navbar.compact-navbar {
    padding: 0.5rem 0;
    min-height: 50px;
}

.navbar-brand {
    font-weight: 600;
    display: flex;
    align-items: center;
    color: var(--md-on-primary) !important;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 8px;
}

/* 흰색 로고 */
.navbar-brand.white-logo {
    color: #ffffff !important;
}

.navbar-brand.white-logo .material-icons {
    color: #ffffff !important;
}

.navbar-brand .material-icons {
    margin-right: 8px;
    font-size: 1.5rem;
}

.nav-link {
    display: flex;
    align-items: center;
    color: rgba(255, 255, 255, 0.9) !important;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
}

.dropdown-menu {
    background-color: var(--md-surface-elevation-8);
    border: 1px solid var(--md-outline-variant);
    box-shadow: var(--md-shadow);
    border-radius: 12px;
    padding: 0.5rem 0;
}

.dropdown-item {
    color: var(--md-on-surface);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin: 0 0.5rem;
    display: flex;
    align-items: center;
}

.dropdown-item .material-icons {
    margin-right: 8px;
    font-size: 1.1rem;
}



/* 카드 스타일 */
.card {
    background-color: var(--md-surface-elevation-1);
    border: 1px solid var(--md-outline-variant);
    border-radius: 16px;
    box-shadow: var(--md-shadow);
    overflow: hidden;
}

.card-header {
    background: linear-gradient(135deg, var(--md-surface-elevation-4), var(--md-surface-elevation-6));
    color: var(--md-on-surface);
    border-bottom: 1px solid var(--md-outline-variant);
    font-weight: 600;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
}

.card-header .material-icons {
    margin-right: 8px;
    color: var(--md-primary);
}

.card-body {
    color: var(--md-on-surface);
    padding: 1.5rem;
}

/* 버튼 스타일 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 12px;
    font-weight: 500;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    padding: 0.75rem 1.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--md-primary), var(--md-primary-variant));
    color: var(--md-on-primary);
    box-shadow: var(--md-shadow);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--md-secondary), var(--md-secondary-variant));
    color: var(--md-on-secondary);
    box-shadow: var(--md-shadow);
}

.btn-success {
    background: var(--md-success);
    color: white;
}

.btn-warning {
    background: var(--md-warning);
    color: white;
}

.btn-danger {
    background: var(--md-error);
    color: white;
}

.btn-outline-primary {
    background: transparent;
    color: var(--md-primary);
    border: 2px solid var(--md-primary);
}

.btn .material-icons {
    margin-right: 6px;
    font-size: 1.1rem;
}

.btn-sm .material-icons {
    font-size: 1rem;
    margin-right: 4px;
}

/* 테이블 스타일 */
.table {
    color: var(--md-on-surface);
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--md-shadow);
}

.table th {
    background: linear-gradient(135deg, var(--md-surface-elevation-4), var(--md-surface-elevation-6));
    color: var(--md-primary);
    border: none;
    font-weight: 600;
    padding: 1rem;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
}

.table td {
    background-color: var(--md-surface-elevation-1);
    border: none;
    padding: 1rem;
    border-bottom: 1px solid var(--md-outline-variant);
}

/* 폼 스타일 */
.form-label {
    color: var(--md-on-surface);
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.form-label .material-icons {
    margin-right: 6px;
    font-size: 1.1rem;
    color: var(--md-primary);
}

.form-control {
    background-color: var(--md-surface-elevation-2);
    border: 2px solid var(--md-outline-variant);
    border-radius: 12px;
    color: var(--md-on-surface);
    padding: 0.75rem 1rem;
}

.form-control::placeholder {
    color: var(--md-on-surface-variant);
}

.form-select {
    background-color: var(--md-surface-elevation-2);
    border: 2px solid var(--md-outline-variant);
    border-radius: 12px;
    color: var(--md-on-surface);
}

/* 배지 스타일 */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 0.75rem;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge .material-icons {
    margin-right: 4px;
    font-size: 0.9rem;
}

.badge-primary {
    background: var(--md-primary);
    color: var(--md-on-primary);
}

.badge-success {
    background: var(--md-success);
    color: white;
}

.badge-warning {
    background: var(--md-warning);
    color: white;
}

.badge-danger {
    background: var(--md-error);
    color: white;
}

.badge-secondary.inactive-badge {
    background: white;
    color: var(--md-outline);
    border: 1px solid var(--md-outline);
}

/* 알림 스타일 */
.alert {
    border: none;
    border-radius: 12px;
    padding: 1rem 1.5rem;
    border-left: 4px solid;
    display: flex;
    align-items: center;
}

.alert-success {
    background-color: rgba(76, 175, 80, 0.1);
    color: var(--md-success);
    border-left-color: var(--md-success);
}

.alert-warning {
    background-color: rgba(255, 152, 0, 0.1);
    color: var(--md-warning);
    border-left-color: var(--md-warning);
}

.alert-danger {
    background-color: rgba(207, 102, 121, 0.1);
    color: var(--md-error);
    border-left-color: var(--md-error);
}

.alert-info {
    background-color: rgba(33, 150, 243, 0.1);
    color: var(--md-info);
    border-left-color: var(--md-info);
}

/* ForUI 다크모드 대시보드 스타일 */
.forui-container {
    background: linear-gradient(135deg, var(--md-background) 0%, var(--md-surface) 100%);
    min-height: 100vh;
    padding: 2rem 0;
}

.forui-card {
    background: rgba(30, 30, 30, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid var(--md-outline-variant);
    border-radius: 24px;
    box-shadow: var(--md-shadow);
}

.forui-header {
    background: linear-gradient(135deg, var(--md-primary-variant) 0%, var(--md-primary) 100%);
    color: var(--md-on-primary);
    border-radius: 24px 24px 0 0;
    padding: 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.forui-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
}

.forui-menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    padding: 2rem;
}

.forui-menu-card {
    background: var(--md-surface-elevation-1);
    border-radius: 20px;
    padding: 2rem 1.5rem;
    text-align: center;
    border: 1px solid var(--md-outline-variant);
    box-shadow: var(--md-shadow);
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
}

.forui-menu-icon .material-icons {
    font-size: 2rem;
}

.forui-menu-title {
    font-weight: 600;
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
    color: var(--md-on-surface);
}

.forui-menu-description {
    font-size: 0.9rem;
    color: var(--md-on-surface-variant);
    line-height: 1.5;
}

/* 통계 카드 스타일 */
.stat-card {
    background: var(--md-surface-elevation-2);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    border: 1px solid var(--md-outline-variant);
    box-shadow: var(--md-shadow);
}

.stat-card .material-icons {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: var(--md-primary);
    background: linear-gradient(135deg, var(--md-primary), var(--md-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--md-on-surface);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--md-on-surface-variant);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
}

/* 로딩 스타일 */
.loading {
    text-align: center;
    padding: 3rem;
    color: var(--md-on-surface-variant);
}

.spinner-border {
    border-color: var(--md-primary);
    border-right-color: transparent;
}

/* 빈 상태 스타일 */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--md-on-surface-variant);
}

.empty-state .material-icons {
    font-size: 5rem;
    margin-bottom: 1.5rem;
    opacity: 0.5;
}

/* 애니메이션 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-left {
    animation: slideInLeft 0.5s ease-out;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

/* 반응형 스타일 */
@media (max-width: 768px) {
    .forui-menu-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1rem;
        padding: 1rem;
    }
    
    .forui-menu-card {
        padding: 1.5rem 1rem;
    }
    
    .forui-menu-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
        margin-bottom: 1rem;
    }
    
    .stat-card {
        padding: 1.5rem;
    }
    
    .stat-card .material-icons {
        font-size: 2.5rem;
    }
    
    .stat-value {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .forui-container {
        padding: 1rem 0;
    }
    
    .forui-header {
        padding: 1.5rem;
    }
    
    .forui-menu-grid {
        grid-template-columns: 1fr;
        padding: 1rem;
    }
}

/* 접근성 개선 */
.btn:focus,
.form-control:focus,
.nav-link:focus {
    outline: 2px solid var(--md-primary);
    outline-offset: 2px;
}

/* 다크모드 전용 스크롤바 */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--md-primary) var(--md-surface);
}

/* 컨텐츠 영역 */
main {
    min-height: calc(100vh - 60px);
    background: var(--md-background);
}

.container, .container-fluid {
    padding-top: 1rem;
    padding-bottom: 1rem;
}