:root {
    --bg-primary: #0a0f1d;
    --bg-card: rgba(21, 28, 48, 0.6);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    
    --accent-blue: #38bdf8;
    --accent-green: #4ade80;
    --accent-purple: #c084fc;
    --accent-amber: #fbbf24;
    --accent-red: #f87171;
    
    --glow-blue: rgba(56, 189, 248, 0.15);
    --glow-green: rgba(74, 222, 128, 0.15);
    --glow-purple: rgba(192, 132, 252, 0.15);
}

body {
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-primary);
    background-image: 
        radial-gradient(at 0% 0%, rgba(56, 189, 248, 0.12) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(192, 132, 252, 0.1) 0px, transparent 50%);
    margin: 0;
    padding: 40px 20px;
    color: var(--text-primary);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

.dashboard-container {
    max-width: 1200px;
    margin: 0 auto;
}

header {
    margin-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 24px;
}

h1 {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    background: linear-gradient(to right, #38bdf8, #c084fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0 0 8px 0;
}

p.subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin: 0;
    font-weight: 500;
}

/* KPI Grid Layout */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
}

.card.blue-accent::before { background: var(--accent-blue); }
.card.green-accent::before { background: var(--accent-green); }
.card.purple-accent::before { background: var(--accent-purple); }

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 20px -10px rgba(0, 0, 0, 0.5);
    border-color: rgba(255, 255, 255, 0.15);
}

.card.blue-accent:hover { box-shadow: 0 12px 20px -10px var(--glow-blue); }
.card.green-accent:hover { box-shadow: 0 12px 20px -10px var(--glow-green); }
.card.purple-accent:hover { box-shadow: 0 12px 20px -10px var(--glow-purple); }

.card-info {
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.card-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.card.blue-accent .card-icon { color: var(--accent-blue); background: rgba(56, 189, 248, 0.06); }
.card.green-accent .card-icon { color: var(--accent-green); background: rgba(74, 222, 128, 0.06); }
.card.purple-accent .card-icon { color: var(--accent-purple); background: rgba(192, 132, 252, 0.06); }

/* Table Container Styling */
.table-container {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.25);
    overflow-x: auto;
}

.table-header {
    margin-bottom: 20px;
}

.table-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.95rem;
}

th {
    background-color: rgba(255, 255, 255, 0.02);
    color: var(--text-secondary);
    padding: 16px;
    font-weight: 600;
    border-bottom: 2px solid rgba(255, 255, 255, 0.08);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

td {
    padding: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    font-weight: 500;
}

tr {
    transition: background-color 0.2s ease;
}

tr:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

/* Badges for Freight Type */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    border: 1px solid transparent;
}

.badge-sea {
    background: rgba(56, 189, 248, 0.1);
    color: var(--accent-blue);
    border-color: rgba(56, 189, 248, 0.2);
}

.badge-air {
    background: rgba(192, 132, 252, 0.1);
    color: var(--accent-purple);
    border-color: rgba(192, 132, 252, 0.2);
}

.badge-land {
    background: rgba(251, 191, 36, 0.1);
    color: var(--accent-amber);
    border-color: rgba(251, 191, 36, 0.2);
}

/* Yield Progress Bar Cell */
.yield-cell {
    display: flex;
    align-items: center;
    gap: 12px;
}

.yield-value {
    width: 48px;
    font-weight: 600;
}

.progress-bar-container {
    flex-grow: 1;
    max-width: 120px;
    height: 6px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 9999px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    border-radius: 9999px;
    transition: width 0.5s ease-in-out;
}

.yield-high {
    background: linear-gradient(to right, #10b981, #4ade80);
    box-shadow: 0 0 8px rgba(74, 222, 128, 0.4);
}

.yield-mid {
    background: linear-gradient(to right, #f59e0b, #fbbf24);
}

.yield-low {
    background: linear-gradient(to right, #ef4444, #f87171);
}