:root {
    --primary-color: #043673;
    --primary-hover: #0056b3;
    --card-bg: #2d3748;
    --input-bg: #3a4659;
    --text-color: #ffffff;
    --label-color: #e0e4eb;
}

body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background: linear-gradient(135deg, #043673 0%, #0056b3 100%);
}

.login-container {
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    padding: 2rem 0;
}

.company-logo {
    width: 250px;
    height: auto;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.company-logo img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.3);
    background-color: var(--card-bg);
    transition: transform 0.2s ease;
}

.card:hover {
    transform: translateY(-5px);
}

.card-header {
    background-color: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem 2rem 1rem;
}

.card-header h2 {
    color: var(--text-color);
    font-weight: 600;
}

.card-body {
    padding: 2rem;
}

.form-control {
    background-color: var(--input-bg);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.2s ease;
    color: var(--text-color);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(4, 54, 115, 0.2);
    background-color: var(--input-bg);
    color: var(--text-color);
}

.form-label {
    font-weight: 600;
    color: var(--label-color);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-1px);
}

.alert {
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .card-header {
        padding: 1.5rem 1.5rem 1rem;
    }

    .card-body {
        padding: 1.5rem;
    }

    .company-logo {
        width: 200px;
    }
}

.text-muted {
    color: #a0aec0 !important;
    font-weight: 500;
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    border-color: rgba(220, 53, 69, 0.2);
    color: #ff6b6b;
}

/* Form specific styles */
input::placeholder {
    color: rgba(255, 255, 255, 0.5);
    opacity: 0.8;
}

.form-text {
    color: #a0aec0;
    font-size: 0.875rem;
}