:root {
    --cvo-primary: #27b0ad;
    --cvo-secondary: #000000;
    --cvo-light: #FFFFFF;
    --cvo-dark: #000000;
}

html {
    font-size: 14px;
    position: relative;
    min-height: 100%;
}

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

body {
    margin-bottom: 60px;
    font-family: 'Roboto', sans-serif;
    color: var(--cvo-dark);
    background-color: var(--cvo-light);
}

.navbar {
    background-color: var(--cvo-primary) !important;
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: 500;
    color: var(--cvo-light) !important;
}

.card {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: none;
    border-radius: 8px;
    margin-top: 2rem;
}

.card-header {
    background-color: var(--cvo-primary);
    color: var(--cvo-light);
    border-bottom: none;
    padding: 1.5rem;
    border-radius: 8px 8px 0 0 !important;
}

.card-header h3 {
    margin: 0;
    font-weight: 500;
}

.card-body {
    padding: 2rem;
    background-color: var(--cvo-light);
}

.form-control {
    border-radius: 4px;
    border: 1px solid #ced4da;
    padding: 0.75rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
    border-color: var(--cvo-primary);
    box-shadow: 0 0 0 0.2rem rgba(39, 176, 173, 0.25);
}

.btn-primary {
    background-color: var(--cvo-primary);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 500;
    transition: background-color 0.15s ease-in-out;
}

.btn-primary:hover {
    background-color: #1f8c8a;
}

.alert {
    border-radius: 4px;
    margin-bottom: 1.5rem;
    padding: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--cvo-dark);
}

.text-danger {
    font-size: 0.875rem;
    margin-top: 0.25rem;
    color: var(--cvo-secondary) !important;
}

.footer {
    background-color: var(--cvo-light);
    padding: 1rem 0;
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 60px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

/* Custom focus styles */
.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(39, 176, 173, 0.25);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .card {
        margin-top: 1rem;
    }
    
    .card-body {
        padding: 1.5rem;
    }
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}