/* Basic styles for Shadowverse community platform */

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.header {
    background-color: #2c3e50;
    color: white;
    padding: 1rem;
    text-align: center;
}

.nav {
    background-color: #34495e;
    padding: 0.5rem;
    text-align: center;
}

.nav a {
    color: white;
    text-decoration: none;
    margin: 0 1rem;
}

.nav a:hover {
    text-decoration: underline;
}

.card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.btn {
    display: inline-block;
    background-color: #3498db;
    color: white;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s;
}

.btn:hover {
    background-color: #2980b9;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.form-group input {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
}

.error-message {
    color: #e74c3c;
    background-color: #fadbd8;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 20px;
    display: none;
}

.success-message {
    color: #27ae60;
    background-color: #d5f5e3;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 20px;
    display: none;
}

.footer {
    background-color: #ecf0f1;
    padding: 2rem;
    text-align: center;
    margin-top: 2rem;
}

/* SMS code row layout */
.sms-row { display: flex; gap: 8px; align-items: center; }
.sms-row input[type="text"] { flex: 1 1 auto; width: auto; min-width: 160px; }
.sms-row .btn { flex: 0 0 140px; padding: 0.5rem 0.75rem; font-size: 14px; line-height: 1.2; white-space: nowrap; }