/* SIPOC Dashboard Global Styles */
body {
    background-color: #f0f2f5;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: -0.01em;
    margin: 0;
    padding: 0;
}

/* Typography enhancements */
* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.dashboard-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1.5rem;
    margin-bottom: 0;
    border-radius: 0;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.dashboard-header h1 {
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

.dashboard-header .lead {
    font-weight: 400;
    opacity: 0.9;
    letter-spacing: -0.005em;
}

/* Full width layout with no spacing */
.container-fluid {
    max-width: 100vw;
    padding: 0 0.25rem !important;
}

.row {
    margin: 0;
}

.col-lg-3 {
    padding: 0;
    flex: 0 0 25%;
    max-width: 25%;
}

@media (max-width: 991px) {
    .col-lg-3 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

@media (max-width: 575px) {
    .col-lg-3 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

/* Card Base Styles */
.kpi-card {
    background: white;
    border-radius: 0;
    padding: 1rem;
    margin-bottom: 0;
    transition: all 0.3s ease;
    cursor: pointer;
    height: 100%;
    min-height: 280px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    position: relative;
    overflow: hidden;
    border: 1px solid #e9ecef;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
}

/* Card Content */
.kpi-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.kpi-label {
    color: #6c757d;
    font-size: 0.8rem;
    margin-bottom: 0.3rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.kpi-value {
    font-size: 1.6rem;
    font-weight: 700;
    margin: 0.3rem 0;
    font-family: 'JetBrains Mono', 'Monaco', 'Consolas', monospace;
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
}

.small {
    font-weight: 400;
    opacity: 0.85;
}

.kpi-trend {
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
    border-radius: 15px;
    display: inline-block;
    margin-top: 0.3rem;
    font-weight: 500;
    letter-spacing: 0.01em;
}

.trend-up {
    background-color: #d4edda;
    color: #155724;
}

.trend-down {
    background-color: #f8d7da;
    color: #721c24;
}

.trend-neutral {
    background-color: #fff3cd;
    color: #856404;
}

/* Chart Container */
.chart-container {
    position: relative;
    height: 120px;
    margin: 0.5rem 0;
}

.chart-container canvas {
    max-height: 120px !important;
}

/* Card Details */
.kpi-details {
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid #e9ecef;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.3rem;
    font-size: 0.75rem;
    font-weight: 400;
}

.status-badge {
    font-size: 0.65rem;
    padding: 0.15rem 0.4rem;
    border-radius: 8px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.01em;
}

.badge-excellent { background-color: #d4edda; color: #155724; }
.badge-good { background-color: #cce5ff; color: #004085; }
.badge-warning { background-color: #fff3cd; color: #856404; }
.badge-danger { background-color: #f8d7da; color: #721c24; }

/* SIPOC Card Background Colors */
.card-supplier { background: linear-gradient(135deg, #e8f4fd 0%, #f1f9ff 100%); }
.card-input { background: linear-gradient(135deg, #fff2e8 0%, #fff8f1 100%); }
.card-process { background: linear-gradient(135deg, #e8f5e8 0%, #f0fbf0 100%); }
.card-output { background: linear-gradient(135deg, #f0e8f5 0%, #f8f1fb 100%); }
.card-customer { background: linear-gradient(135deg, #fdf2e8 0%, #fef8f1 100%); }
.card-performance { background: linear-gradient(135deg, #e8f2f5 0%, #f0f7f9 100%); }

/* Color variations for icons */
.bg-gradient-1 { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
.bg-gradient-2 { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); }
.bg-gradient-3 { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); }
.bg-gradient-4 { background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%); }
.bg-gradient-5 { background: linear-gradient(135deg, #fa709a 0%, #fee140 100%); }
.bg-gradient-6 { background: linear-gradient(135deg, #30cfd0 0%, #330867 100%); }
.bg-gradient-7 { background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%); }
.bg-gradient-8 { background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%); }

/* Loading Spinner */
.card-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 280px;
    background: rgba(248, 249, 250, 0.8);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #e9ecef;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-text {
    margin-top: 1rem;
    color: #6c757d;
    font-size: 0.9rem;
    text-align: center;
}

/* iPad Optimizations */
@media (min-width: 768px) and (max-width: 1024px) {
    .container-fluid {
        padding: 0 0.5rem !important;
    }
    
    .kpi-card {
        padding: 1.2rem;
        margin-bottom: 0;
        min-height: 350px;
    }
    
    .kpi-value {
        font-size: 2rem;
        margin: 0.8rem 0;
        font-family: 'JetBrains Mono', monospace;
    }
    
    .kpi-label {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }
    
    .small {
        font-size: 0.8rem !important;
    }
    
    .kpi-trend {
        font-size: 0.8rem;
        padding: 0.3rem 0.6rem;
        margin-top: 0.5rem;
    }
    
    .kpi-icon {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
        margin-bottom: 0.8rem;
    }
}

/* Mobile Optimizations */
@media (max-width: 767px) {
    .col-lg-3 {
        margin-bottom: 0;
    }
    .kpi-card {
        margin-bottom: 0;
        border-radius: 0;
        min-height: 250px;
        padding: 0.8rem;
    }
}

/* Badge Improvements */
.badge {
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    letter-spacing: 0.02em;
}