/* static/css/style.css */
:root {
    --primary: #4e73df;
    --secondary: #858796;
    --success: #1cc88a;
    --info: #36b9cc;
    --warning: #f6c23e;
    --danger: #e74a3b;
    --light: #f8f9fc;
    --dark: #5a5c69;
}

body {
    background-color: #f8f9fc;
    font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.navbar {
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
}

.card {
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.1);
    border: none;
    border-radius: 0.5rem;
}

.card-header {
    background-color: #f8f9fc;
    border-bottom: 1px solid #e3e6f0;
    font-weight: 700;
}

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

.btn-primary:hover {
    background-color: #2e59d9;
    border-color: #2653d4;
}

.form-control {
    border: 1px solid #d1d3e2;
    border-radius: 0.35rem;
    padding: 0.75rem 1rem;
}

.form-control:focus {
    border-color: #bac8f3;
    box-shadow: 0 0 0 0.2rem rgba(78, 115, 223, 0.25);
}

.table {
    border-collapse: separate;
    border-spacing: 0;
}

.table th {
    background-color: #eaecf4;
    color: #4e73df;
}

.bg-gradient-primary {
    background: linear-gradient(180deg, #4e73df 10%, #224abe 100%);
}

.alert-position {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1050;
    max-width: 400px;
}

.badge.text-break {
    white-space: pre-line;
    word-break: break-word;
    max-width: 100%;
    display: inline-block;
}

.chat-bubble {
    padding: 0.75rem 1.1rem;
    border-radius: 1.2rem;
    max-width: 80%;
    word-break: break-word;
    font-size: 1rem;
    margin-bottom: 2px;
    box-shadow: 0 2px 8px rgba(44,62,80,0.05);
    line-height: 1.4;
}

.user-bubble {
    background: #4e73df;
    color: #fff;
    border-bottom-right-radius: 0.3rem;
    align-self: flex-end;
}

.ai-bubble {
    background: #f1f0f0;
    color: #222;
    border-bottom-left-radius: 0.3rem;
    align-self: flex-start;
}

.admin-bubble {
    background: #d1e7dd;
    color: #155724;
    border-bottom-left-radius: 0.3rem;
    align-self: flex-start;
}

@media (max-width: 576px) {
    .card, .table, .navbar, .chat-bubble {
        font-size: 0.95rem;
    }
    .chat-bubble {
        max-width: 95%;
    }
}