:root {
    --primary-color: #187bcd;
    --primary-light: #66c0f4;
    --secondary-color: #2ecc71;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --info-color: #3498db;
    --dark-color: #2c3e50;
    --light-color: #ecf0f1;
    --background-color: #f8fafc;
    --text-color: #333;
    --border-color: #e1e8ed;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: all 0.3s ease;
}

.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
}

.auth-form-wrapper {
    width: 100%;
    max-width: 450px;
    background: white;
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.auth-form-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-form-header h2 {
    font-size: 28px;
    color: var(--dark-color);
    margin-bottom: 8px;
}

.auth-form-header p {
    color: #666;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #555;
    margin-bottom: 8px;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(24, 123, 205, 0.1);
}

.btn-auth {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    margin-top: 10px;
}

.btn-auth:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.auth-switch-link {
    text-align: center;
    margin-top: 25px;
    font-size: 14px;
}

.auth-switch-link a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.auth-switch-link a:hover {
    text-decoration: underline;
}

.alert-danger {
    background: #fee;
    border: 1px solid var(--danger-color);
    color: var(--danger-color);
    padding: 15px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    text-align: center;
}

/* Styles for signup questions */
#signup-step-2 .form-group label {
    font-size: 15px;
    color: #333;
}

#signup-step-2 input[type="number"] {
    font-weight: 600;
    text-align: center;
}