/* Font Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --bs-font-sans-serif: 'Inter', sans-serif;
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary-color: #64748b;
    --background-color: #f8fafc;
    --card-surface: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

body {
    background-color: var(--background-color);
    color: var(--text-primary);
    font-family: var(--bs-font-sans-serif);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: #0f172a;
    letter-spacing: -0.025em;
}

/* Framework Overrides */
.navbar {
    background-color: var(--primary-color) !important;
    box-shadow: var(--shadow-sm);
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.025em;
}

.card {
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    box-shadow: var(--shadow-sm);
    background-color: var(--card-surface);
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover { 
    /* Only hover effect on cards that are interactive/links if needed, 
       but subtle hover for all is nice for depth */
}

.card.shadow {
    box-shadow: var(--shadow-md) !important;
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
    font-weight: 600;
}

.card-body {
    padding: 1.5rem;
}

.btn {
    border-radius: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
}

.btn-lg {
    padding: 0.875rem 1.5rem;
    font-size: 1.1rem;
}

.form-control {
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
}

.form-control:focus {
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
    border-color: var(--primary-color);
}

.form-label {
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

/* Custom Utilities */
.text-muted {
    color: var(--text-secondary) !important;
}

.bg-light {
    background-color: #f1f5f9 !important;
}

.rounded-4 {
    border-radius: 1rem !important;
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    .container {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }
    
    .card-body {
        padding: 1.25rem;
    }
    
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
}

/* Auth Pages */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.auth-card {
    max-width: 450px;
    width: 100%;
}

/* Score Specifics */
.risk-score-large {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
}

/* List Groups */
.list-group-item {
    padding: 1rem 1.25rem;
    border-color: var(--border-color);
}

.list-group-item-action:hover {
    background-color: #f8fafc;
}