:root {
    --primary-color: #4F46E5;
    --secondary-color: #10B981;
    --accent-color: #F59E0B;
    --neutral-base: #F3F4F6;
    --dark-gray: #111827;
    --heading-font: 'Poppins', sans-serif;
    --body-font: 'Inter', sans-serif;
}

body {
    font-family: var(--body-font);
    color: var(--dark-gray);
    background-color: var(--neutral-base);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 700;
}

.navbar {
    font-family: var(--body-font);
}

.navbar-brand {
    font-family: var(--heading-font);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color) !important;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--dark-gray);
    color: var(--dark-gray);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
     transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: var(--dark-gray);
    color: white;
}


/* Auth pages */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--neutral-base);
}

.auth-card {
    background-color: white;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 450px;
}

.auth-card h2 {
    font-family: var(--heading-font);
    font-weight: 700;
    font-size: 2rem;
    color: var(--dark-gray);
    text-align: center;
    margin-bottom: 2rem;
}

.form-control {
    padding: 1rem;
    border-radius: 0.5rem;
    border: 1px solid #D1D5DB;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.auth-card .btn-primary {
    width: 100%;
    margin-top: 1rem;
}

.auth-card .text-center a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}