body {
    background: linear-gradient(135deg, rgb(1,15,129) 0%, rgb(255,255,255) 100%);
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    flex-direction: column;
}

.main-content {
    flex: 1;
}

.navbar-brand {
    font-size: 1.5rem;
}

.footer {
    margin-top: auto;
}

.card {
    border-radius: 15px;
    border: none;
}

.card-header {
    border-radius: 15px 15px 0 0 !important;
    padding: 20px;
}

.card-body {
    padding: 30px;
}

.btn-primary {
    background: rgb(1,15,129);
    border: none;
    padding: 10px 30px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: rgb(1,12,103);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.bg-primary {
    background-color: rgb(1,15,129) !important;
}

.navbar-dark, .bg-dark {
    background-color: rgb(255,255,255) !important;
}
.navbar-text {
    color: rgb(1,15,129) !important;
}

.footer {
    background-color: rgb(255,255,255) !important;
}

.footer .text-white-50 {
    color: rgb(1,15,129) !important;
}
.progress {
    height: 30px;
    border-radius: 15px;
}

.progress-bar {
    background-color: rgb(1,15,129);
    font-size: 14px;
    font-weight: 600;
}

.alert {
    border-radius: 10px;
}

#errorList {
    max-height: 300px;
    overflow-y: auto;
}

.error-item {
    padding: 8px;
    margin: 5px 0;
    background: #f8d7da;
    border-left: 4px solid #dc3545;
    border-radius: 5px;
    font-size: 14px;
}