html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: #f8f9fa;
    color: #333;
}

/* Navbar Styles */
.navbar {
    background-color: #ffffff;
    box-shadow: 0 2px 4px rgba(0,0,0,.08);
}

.navbar-brand {
    font-weight: 600;
    color: #3182ce !important;
}

.nav-link {
    color: #4a5568 !important;
    font-weight: 500;
    transition: color 0.3s ease;
}

    .nav-link:hover {
        color: #3182ce !important;
    }

.navbar-toggler {
    border-color: #3182ce;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(49, 130, 206, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Layout Styles */
main {
    min-height: calc(100vh - 160px);
}

.footer {
    background-color: #ffffff;
    color: #4a5568;
    border-top: 1px solid #e2e8f0;
}

/* Welcome Section */
.welcome-section {
    background-color: #f8f9fa;
    border-left: 5px solid #3498db;
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: 5px;
}

/* Quick Action Card Styles */
.quick-action-card {
    background-color: white;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
    height: 100%;
}

    .quick-action-card:hover {
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    }

.card-header {
    background-color: #f8f9fa;
    padding: 1.5rem 1rem;
    border-bottom: 1px solid #e0e0e0;
}

.action-icon {
    font-size: 2.5rem;
    color: #3498db;
    margin-bottom: 1rem;
}

.card-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: calc(100% - 130px);
}

/* Button Styles */
.btn-block {
    display: block;
    width: 100%;
}

.btn-primary, .btn-outline-primary {
    padding: 0.5rem 1rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: #3498db;
    border-color: #3498db;
}

    .btn-primary:hover {
        background-color: #2980b9;
        border-color: #2980b9;
    }

.btn-outline-primary {
    color: #3498db;
    border-color: #3498db;
}

    .btn-outline-primary:hover {
        background-color: #3498db;
        color: white;
    }

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

/* Form Styles */
.search-form {
    margin-top: 1rem;
}

#stripeIdInput {
    border: 1px solid #ced4da;
    border-radius: 0.25rem 0 0 0.25rem;
    padding: 0.375rem 0.75rem;
}

.input-group .btn {
    border-radius: 0 0.25rem 0.25rem 0;
}

/* Utility Classes */
.text-muted {
    color: #6c757d !important;
}

/* Media Queries */
@media (max-width: 992px) {
    .navbar-collapse {
        background-color: #ffffff;
        padding: 1rem;
        border-radius: 0.5rem;
        box-shadow: 0 4px 6px rgba(0,0,0,.1);
    }
}