/* Custom color scheme - Facebook Messenger inspired */
:root {
    --primary-blue: #0084ff;
    --secondary-blue: #0064d2;
    --light-blue: #e9f3ff;
    --dark-text: #1c1e21;
    --medium-text: #65676b;
    --success-green: #2ecc71;
    --error-red: #e74c3c;
    --background-light: #f8f9fa;
    --border-color: #dddfe2;
}

/* Override Bootstrap's primary color */
.bg-primary {
    background-color: var(--primary-blue) !important;
}

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

.btn-primary:hover, 
.btn-primary:active, 
.btn-primary:focus {
    background-color: var(--secondary-blue) !important;
    border-color: var(--secondary-blue) !important;
}

/* Number bubbles */
.number-bubble {
    display: inline-block;
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    border-radius: 50%;
    background-color: #f0f0f0;
    margin-right: 3px;
    font-weight: bold;
}

.number-bubble.highlighted {
    background-color: var(--primary-blue);
    color: white;
}

.number-bubble.winning {
    background-color: var(--success-green);
    color: white;
    border: 2px solid rgba(46, 204, 113, 0.7);
    animation: pulse 2s infinite;
}

.number-bubble.bonus {
    background-color: #ffc107;  /* Yellow/amber color for bonus numbers */
    color: #212529;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 132, 255, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(0, 132, 255, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(0, 132, 255, 0);
    }
}

/* Alert colors */
.alert-success {
    background-color: var(--success-green);
    color: white;
    border-color: rgba(46, 204, 113, 0.7);
}

.alert-danger {
    background-color: var(--error-red);
    color: white;
    border-color: rgba(231, 76, 60, 0.7);
}

.alert-info {
    background-color: var(--light-blue);
    color: var(--dark-text);
    border-color: var(--primary-blue);
}

/* Links */
a {
    color: var(--primary-blue);
}

a:hover {
    color: var(--secondary-blue);
    text-decoration: none;
}

/* Card styling */
.card {
    border-color: var(--border-color);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.card-header {
    background-color: var(--light-blue);
    border-bottom: 1px solid var(--border-color);
}

/* Form controls */
.form-control:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(0, 132, 255, 0.25);
}