/* Simple Bitcoin-themed styling - student project */

body {
    background-color: #f5f5f5;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

.card {
    background-color: white;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px #cccccc;
    border: 1px solid #e0e0e0;
}

.shadow {
    box-shadow: 0 2px 4px #cccccc;
}

.card-header {
    background-color: #f7931a;
    color: white;
    padding: 15px;
    margin: -20px -20px 20px -20px;
    border-radius: 8px 8px 0 0;
}

.btn-primary {
    background-color: #f7931a;
    border: none;
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
}

.btn-primary:hover {
    background-color: #e68517 !important;
    border-color: #e68517 !important;
}

.btn-primary:disabled {
    background-color: #cccccc;
    color: #666666;
    cursor: not-allowed;
}

.btn-outline-primary {
    background-color: white;
    border: 2px solid #f7931a;
    color: #f7931a;
    padding: 8px 18px;
    border-radius: 5px;
    text-decoration: none;
    display: inline-block;
}

.btn-outline-primary:hover {
    background-color: #f7931a !important;
    color: white !important;
    border-color: #f7931a !important;
}

.btn-outline-primary:focus {
    background-color: #f7931a !important;
    color: white !important;
    border-color: #f7931a !important;
    box-shadow: 0 0 0 4px #f7931a !important;
}

.btn-outline-primary.active {
    background-color: white;
    color: #f7931a;
    border: 2px solid #f7931a;
}

.btn-primary.active {
    background-color: white;
    color: #f7931a;
    border: 2px solid #f7931a;
}

.btn-group {
    margin-bottom: 20px;
}

.btn-group .btn {
    margin-right: 5px;
}

textarea, input[type="text"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #cccccc;
    border-radius: 5px;
    font-family: monospace;
    font-size: 14px;
    margin-bottom: 15px;
    background-color: white;
}

textarea:focus, input[type="text"]:focus {
    outline: none;
    border-color: #f7931a;
    box-shadow: 0 0 5px #f7931a;
}

.alert {
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 15px;
    border: 1px solid;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border-color: #c3e6cb;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border-color: #f5c6cb;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
    border-color: #ffeaa7;
}

pre {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    border: 1px solid #e0e0e0;
}

h1, h4 {
    color: #333333;
    margin-bottom: 20px;
}

.text-muted {
    color: #666666;
}

.form-label {
    font-weight: bold;
    margin-bottom: 5px;
    color: #333333;
}

.form-check {
    margin-bottom: 15px;
}