:root {
    --brand-green: #0f9d58;
    --brand-green-dark: #0a6d3b;
    --brand-green-light: #d6f5e5;
}

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: #ffffff;
    color: #111827;
    min-height: 100vh;
}

input[type="text"],
input[type="password"],
input[type="email"],
select,
textarea {
    width: 100%;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    padding: 0.625rem 0.75rem;
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--brand-green);
    box-shadow: 0 0 0 3px rgba(15, 157, 88, 0.2);
}

a {
    color: var(--brand-green-dark);
}

a:hover {
    color: var(--brand-green);
}

.navbar {
    background-color: var(--brand-green);
    color: #ffffff;
}

.navbar a {
    color: #ffffff;
}

.navbar a:hover {
    color: #e0ffe8;
}

.btn-primary {
    background-color: var(--brand-green);
    color: #ffffff;
    border-radius: 0.375rem;
    padding: 0.5rem 1rem;
    display: inline-block;
}

.btn-primary:hover {
    background-color: var(--brand-green-dark);
}

.card {
    background-color: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 10px 25px -15px rgba(15, 157, 88, 0.4);
}

.footer {
    background-color: #f9fafb;
    border-top: 1px solid #e5e7eb;
    color: #4b5563;
}

.alert-success {
    background-color: var(--brand-green-light);
    color: var(--brand-green-dark);
}

.alert-error {
    background-color: #fee2e2;
    color: #b91c1c;
}

.alert-info {
    background-color: #dbeafe;
    color: #1d4ed8;
}

.alert-warning {
    background-color: #fef3c7;
    color: #b45309;
}