:root {
    --primary-color: #4A90E2;
    --secondary-color: #7B68EE;
    --success-color: #52C41A;
    --danger-color: #F5222D;
    --warning-color: #FAAD14;
    --info-color: #1890FF;
}

body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    padding: 2rem;
    width: 100%;
    max-width: 450px;
}

.dashboard-card {
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.dashboard-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.12);
}

.stat-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.stat-card h3 {
    font-size: 2.5rem;
    font-weight: bold;
    margin: 0;
}

.stat-card p {
    margin: 0;
    opacity: 0.9;
}

.table-container {
    background: white;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.status-badge {
    padding: 0.35rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.status-pending {
    background-color: #FFF3CD;
    color: #856404;
}

.status-initiated {
    background-color: #CCE5FF;
    color: #004085;
}

.status-processing {
    background-color: #D1ECF1;
    color: #0C5460;
}

.status-completed {
    background-color: #D4EDDA;
    color: #155724;
}

.status-failed {
    background-color: #F8D7DA;
    color: #721C24;
}

.status-review {
    background-color: #E2E3E5;
    color: #383D41;
}

.environment-card {
    border-left: 4px solid;
    transition: all 0.3s ease;
}

.environment-card.development {
    border-left-color: #28A745;
}

.environment-card.testing {
    border-left-color: #FFC107;
}

.environment-card.production {
    border-left-color: #DC3545;
}

.environment-card.staging {
    border-left-color: #6C757D;
}

.btn-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    transition: all 0.3s ease;
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
    color: white;
}

.upload-zone {
    border: 2px dashed #CBD5E0;
    border-radius: 10px;
    padding: 3rem;
    text-align: center;
    transition: all 0.3s ease;
    background-color: #F7FAFC;
}

.upload-zone:hover {
    border-color: #667eea;
    background-color: #EDF2F7;
}

.upload-zone.drag-over {
    border-color: #764ba2;
    background-color: #E9D8FD;
}

.navbar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
}

.page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem 0;
    margin-bottom: 2rem;
    border-radius: 0 0 20px 20px;
}

.timeline-item {
    position: relative;
    padding-left: 40px;
    margin-bottom: 20px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: -20px;
    width: 2px;
    background: #E2E8F0;
}

.timeline-item:last-child::before {
    display: none;
}

.timeline-item .timeline-marker {
    position: absolute;
    left: 10px;
    top: 5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #667eea;
    border: 2px solid white;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}